a_highincsec.htm

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

FORM N-CSR

CERTIFIED SHAREHOLDER REPORT OF REGISTERED
MANAGEMENT INVESTMENT COMPANIES

Investment Company Act file number: (811- 05133) 
 
Exact name of registrant as specified in charter:  Putnam High Income Securities Fund 
 
Address of principal executive offices: One Post Office Square, Boston, Massachusetts 02109 
 
Name and address of agent for service:  Beth S. Mazor, Vice President 
  One Post Office Square 
  Boston, Massachusetts 02109 
 
Copy to:  John W. Gerstmayr, Esq. 
  Ropes & Gray LLP 
  One International Place 
  Boston, Massachusetts 02110 
 
Registrant’s telephone number, including area code:  (617) 292-1000 

Date of fiscal year end: August 31, 2007

Date of reporting period: September 1, 2006— February 28, 2007

Item 1. Report to Stockholders:

The following is a copy of the report transmitted to stockholders pursuant to Rule 30e-1 under the Investment Company Act of 1940:




What makes Putnam different?


In 1830, Massachusetts Supreme Judicial Court Justice Samuel Putnam established The Prudent Man Rule, a legal foundation for responsible money management.

THE PRUDENT MAN RULE

All that can be required of a trustee to invest is that he shall conduct himself faithfully and exercise a sound discretion. He is to observe how men of prudence, discretion, and intelligence manage their own affairs, not in regard to speculation, but in regard to the permanent disposition of their funds, considering the probable income, as well as the probable safety of the capital to be invested.


A time-honored tradition in money management

Since 1937, our values have been rooted in a profound sense of responsibility for the money entrusted to us.

A prudent approach to investing

We use a research-driven team approach to seek consistent, dependable, superior investment results over time, although there is no guarantee a fund will meet its objectives.

Funds for every investment goal

We offer a broad range of mutual funds and other financial products so investors and their financial representatives can build diversified portfolios.

A commitment to doing what’s right for investors

We have stringent investor protections and provide a wealth of information about the Putnam funds.

Industry-leading service

We help investors, along with their financial representatives, make informed investment decisions with confidence.


Putnam
High Income
Securities Fund

2| 28| 07
Semiannual Report

Message from the Trustees  2 
About the fund  4 
Report from the fund managers  7 
Performance  13 
Your fund’s management  15 
Terms and definitions  18 
Trustee approval of management contract  19 
Other information for shareholders  25 
Financial statements  26 
Shareholder meeting results  54 

Cover photograph: © Richard H. Johnson


Message from the Trustees

Dear Fellow Shareholder

From our present vantage point, it has become apparent that certain sectors of the U.S. economy have slowed somewhat, although the global economy continues to demonstrate healthy growth. In recent weeks, financial markets have reflected increased uncertainty about the effects of the housing market decline and tighter credit standards by mortgage lenders on the U.S. economy. However, we believe that the U.S. economy is flexible enough to adapt to these challenges, just as it has adapted to other challenges that have arisen in the course of the recent economic expansion.

As you may have heard, on February 1, 2007, Marsh & McLennan Companies, Inc. announced that it had signed a definitive agreement to sell its ownership interest in Putnam Investments Trust, the parent company of Putnam Management and its affiliates, to Great-West Lifeco Inc. Great-West Lifeco Inc. is a financial services holding company with operations in Canada, the United States, and Europe and is a member of the Power Financial Corporation group of companies. This transaction is subject to regulatory approvals and other conditions, including the approval of new management contracts by shareholders of a substantial number of Putnam funds at shareholder meetings scheduled for May 15, 2007. Proxy solicitation materials related to these meetings, which provide detailed information regarding the proposed transaction, were recently mailed. We currently expect the transaction to be completed by the middle of 2007.

Putnam’s team of investment and business professionals will continue to be led by Putnam President and Chief Executive Officer Ed Haldeman. Your Trustees have been actively involved through every step of the discussions, and we will continue in our role of overseeing the Putnam funds on your behalf.

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We would like to take this opportunity to announce that a new independent Trustee, Kenneth R. Leibler, has joined your fund’s Board of Trustees. Mr. Leibler has had a distinguished career as a leader in the investment management industry. He is a founding partner of and advisor to the Boston Options Exchange; a Trustee of Beth Israel Deaconess Hospital in Boston; a lead director of Ruder Finn Group, a global communications and advertising firm; and a director of Northeast Utilities.

In the following pages, members of your fund’s management team discuss the fund’s performance and strategies for the fiscal period ended February 28, 2007, and provide their outlook for the months ahead. As always, we thank you for your support of the Putnam funds.



Putnam High Income Securities Fund: opportunities
from high-yield bonds and convertibles

The average investor may think of bonds as government-sponsored securities that offer relatively low risk and less volatility than the stock market. However, high-yield corporate bonds and convertible securities, the types of investments held by Putnam High Income Securities Fund, are different. Both are issued by companies rather than the government. Moreover, high-yield corporates and convertibles can offer greater returns than other bonds — but carry a greater potential for risk, such as the risk of corporate default or periodic illiquidity.

High-yield bonds are deemed to be less than investment-grade status (rated below Baa), which means their issuing companies are considered more likely to default on their loans than more creditworthy counterparts. High-yield bond prices tend to follow individual companies’ fundamentals as well as interest-rate levels. While lower-rated corporate bonds may carry higher risk, they provide potentially higher levels of yield to compensate investors for that risk. That is why extensive research based on credit analysis is vital to identifying better high-yield issuers with a lower risk of default.

What sets convertible securities apart is a unique built-in option that allows the investor to exchange — or convert — the bond for a fixed number of shares of stock of the issuer. Convertible securities pay interest like most bonds, and the amount does not change as the underlying stock’s price increases or decreases. Issuers range from large, well-known S&P 500 corporations to small, rapidly growing companies to those in cyclically depressed industries such as airlines, autos, and utilities.

Building a portfolio of high-yield bonds and convertible securities with the appropriate balance of risk and return potential requires intensive research and analysis. In the case of Putnam High Income Securities Fund, Putnam’s global equity and credit research analysts conduct rigorous research to determine the true worth of the issuing company’s business. The fund’s portfolio team then constructs a portfolio that it believes offers the best return potential without undue risk.

Lower-rated bonds may offer higher yields in return for more risk. Mutual funds that invest in bonds are subject to certain risks, including interest-rate risk, credit risk, and inflation risk. As interest rates rise, the prices of bonds fall. Long-term bonds are more exposed to interest-rate risk than short-term bonds. Unlike bonds, bond funds have ongoing fees and expenses. The fund’s shares trade on a stock exchange at market prices, which may be lower than the fund’s net asset value.

The “busted” convertible

One kind of security in which your fund may invest is the “busted” convertible. “Busted” refers to a security whose underlying stock price has fallen significantly below the conversion price. It becomes much less sensitive to the volatility of the underlying stock and is more bond-like, responding to interest-rate changes. A busted convertible may pay a higher yield than other convertibles, but may also carry a higher level of risk. (Some companies in this situation may eventually default on their bonds.)

The objective of buying a busted convertible is to take advantage of a company’s eventual turnaround despite present challenges. For example, a company undergoing management turmoil may draw negative investor reactions, causing its stock price to tumble. However, if intensive research determines that the management crisis is likely to be resolved, the fund manager could buy the security at a steep discount. The goal is to sell it at a higher premium once the situation is corrected and the price of the security recovers.

Putnam High Income Securities Fund has held convertible
securities from a variety of sectors and industries.



Putnam High Income Securities Fund seeks high current income and, as a secondary objective, capital appreciation by investing in a portfolio of high-yielding convertible and nonconvertible securities.

Highlights

For the six months ended February 28, 2007, Putnam High Income Securities Fund had a total return of 9.76% at net asset value (NAV) and 13.16% at market price.

The fund’s primary benchmark, the Merrill Lynch All-Convertibles Speculative Quality Index, returned 10.82% . The fund’s secondary benchmark, the JPMorgan Developed High Yield Index, returned 8.47% .

The average return for the fund’s Lipper category, Convertible Securities Funds (closed-end), was 8.42% .

Additional fund performance, comparative performance, and Lipper data can be found in the performance section beginning on page 13.

Performance

It is important to note that a fund’s performance at market price usually differs from its results at NAV. Although market price performance generally reflects investment results, it may also be influenced by several other factors, including changes in investor perceptions of the fund or its investment manager, market conditions, fluctuations in supply and demand for the fund’s shares, and changes in fund distributions.

Putnam High Income Securities Fund (NYSE ticker: PCF), total return for periods ended 2/28/07
Since the fund’s inception (7/9/87), average annual return is 10.37% at NAV and 9.53% at market price.

  Average annual return  Cumulative return 
  NAV  Market price  NAV  Market price 

10 years  8.76%  7.29%  131.68%  102.18% 

5 years  14.03  11.15  92.81  69.63 

3 years  10.48  10.27  34.84  34.08 

1 year  14.75  17.24  14.75  17.24 

6 months      9.76  13.16 


Data is historical. Past performance does not guarantee future results. More recent returns may be less or more than those shown. Investment return, net asset value, and market price will fluctuate, and you may have a gain or a loss when you sell your shares. Performance assumes reinvestment of distributions and does not account for taxes.

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Report from the fund managers

The period in review

Your fund delivered strong returns during the six months ended February 28, 2007. An advancing equity market over most of the period provided a favorable backdrop for both high-yield convertibles and bonds, since these securities tend to be influenced more by fundamentals supportive of common stocks and less by interest-rate trends. Solid overall security selection and a continuing emphasis on prudent risk management enabled your fund to deliver stronger results than both its secondary, high-yield bond benchmark and the average for its Lipper peer group. However, due to the strong performance of certain types of convertible securities that are represented in the fund’s primary benchmark but not generally included in the fund’s portfolio, the fund’s results at NAV lagged those of the primary benchmark.

Market overview

Both high-yield convertibles and high-yield bonds rallied during the semiannual period, reflecting the positive influences of continuing economic growth, a stream of positive earnings reports, historically low default rates, and signs that inflation may be in check. Higher-risk assets in general benefited from the Federal Reserve’s (the Fed’s) decision in August 2006 to hold the federal funds rate — a key benchmark for overnight loans between banks — steady at 5.25% .

Prior to the Fed’s policy change, equity and high-yield securities markets had suffered from rising interest rates and concern about the potential for income-eroding inflation that these increases signaled. Once investors concluded that the hoped-for “soft landing” the Fed was trying to engineer appeared likely, market sentiment turned positive and equity and high-yield markets rallied. (A soft landing occurs when economic growth slows to less than inflationary levels but is still strong enough to sustain job creation and corporate profits.) This rally lasted until the final days of the period when an equity market sell-off in China sparked a chain reaction across all higher-risk asset classes, including high-yield bonds.

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Despite this downturn, high-yield convertibles and bonds ended the period with healthy returns.

The uptrend in the stock market created a supportive environment in the convertibles market for much of the period. This environment was especially favorable for speculative convertibles that are associated with the volatile stocks of relatively weak companies. These convertibles fall outside the realm of the fund’s normal investment universe, although they do make up a substantial portion of its primary benchmark, the Merrill Lynch All-Convertibles Speculative Quality Index, and their strength during the period accounts for the fund’s underperformance of the index.

Strategy overview

Your fund invests mainly in a combination of convertible securities and high-yield corporate bonds, relying on our in-depth analysis of individual securities to help us identify what we consider to be the most attractive opportunities. In the convertibles market, we prefer to invest in securities with relatively short maturities. If problems develop with a company’s capital structure — as when a firm takes on too much debt when its business is slowing — then debt with shorter maturities, including convertibles, will often be retired first as the company restructures its balance sheet. Therefore, keeping the focus on shorter-maturity convertibles may provide the fund with an added layer of security.

Market sector performance

These indexes provide an overview of performance in different market sectors for the six months ended 2/28/07.

Bonds   

Merrill Lynch All-Convertibles Speculative Quality Index (high-yield U.S. convertible securities)  10.82% 

JPMorgan Developed High Yield Index (high-yield corporate bonds)  8.47% 

Lehman Aggregate Bond Index (broad bond market)  3.66% 

Lehman Global Aggregate Bond Index (international bonds)  3.12% 
 
Equities   

S&P 500 Index (broad stock market)  8.93% 

Russell 2000 Index (small-company stocks)  10.76% 

MSCI EAFE Index (international stocks)  12.17% 


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On the high-yield bond side of the portfolio, we continued to favor the middle-quality tiers of the market while trimming exposure to higher-risk securities as opportunities arose. While we expect this strategy to prove rewarding over the long term, it detracted from results during the period, as lower-rated bonds outperformed.

Against the backdrop of positive fundamental and supply-and-demand factors, high-yield bond spreads — the yield advantage offered by high-yield bonds over comparable Treasuries — remained at historically low levels, meaning investors were not being compensated for taking on the additional risk carried by lower-quality bonds. For this reason, and in light of the potential for a slowdown in economic growth, we endeavored to reduce the overall risk profile of the fund’s high-yield holdings.

Your fund’s holdings

Among the fund’s convertible holdings, the top contributor to results during the period was a sizable out-of-benchmark position in Pinnacle Airlines, a regional carrier that provides service primarily for Northwest Airlines. In December, Pinnacle renewed its contract with Northwest and negotiated terms that were better than many observers were expecting. The new contract effectively

Portfolio composition comparison*

This chart shows how the fund’s weightings have changed over the last six months. Weightings are shown as a percentage of portfolio value. Holdings will vary over time.


* Excludes short-term investments held as collateral for loaned securities.

† Amount represents less than 0.1% .

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guaranteed that Pinnacle would continue to play a major role as a feeder airline for Northwest. As a result, the price of Pinnacle’s stock appreciated dramatically toward the end of 2006, driving up the price of the firm’s convertibles accordingly. Because the convertible had a high yield when initially purchased by the fund, the total return on the fund’s position — yield plus price appreciation — was outstanding. In many respects, the fund’s investment in Pinnacle provides an ideal example of what is possible when an equity-sensitive, high-yield convertible reflects developments that are highly favorable for its issuer’s business prospects. Given the strong advance in the convertible’s price, we took profits and sold the position prior to the end of the period.

Other notable contributors to performance during the period were real estate investment trust Simon Property Group, electric utility Entergy Corporation, and property and casualty insurer Alleghany Corporation. Simon Property benefited from a favorable operating environment; many of its retail tenants posted strong sales results, which translated into higher minimum rents for the mall developer and operator. Entergy, meanwhile, enjoyed improved earnings thanks to higher nuclear and fossil-fuel wholesale prices, and fewer plant outages. Lastly, Alleghany was helped by better-than-expected earnings

Top holdings

This table shows the fund’s top holdings, and the percentage of the fund’s net assets that each comprised, as of 2/28/07. The fund’s holdings will change over time.

Holding (percent of fund’s net assets)  Security information  Sector 

Convertible securities     

Northrop Grumman Corp. (2.3%)  Ser. B, $7.00 cum. cv. pfd.  Capital goods 

General Motors Corp. (1.7%)  Ser. A, $1.125 cv. pfd.  Consumer cyclicals 

Schering-Plough Corp. (1.5%)  $3.00 cv. pfd.  Health care 

Nash Finch Co. (1.3%)  Cv. sr. sub. notes stepped-coupon  Consumer staples 
  1.631% (zero %, 3/15/13) 2035   

Crown Castle International Corp. (1.3%)  $3.125 cum. cv. pfd.  Communications services 

Corporate bonds and notes     

General Motors Corp. (0.4%)  Notes 7.2%, 2011  Consumer cyclicals 

NRG Energy, Inc. (0.4%)  Sr. notes 7.375%, 2016  Utilities and power 

CCH I, LLC/Capital Corp. (0.4%)  Sec. notes 11%, 2015  Consumer staples 

HCA, Inc. (0.3%)  144A sec. notes 9.25%, 2016  Health care 

Baldor Electric Co. (0.3%)  Company guaranty 8.625%, 2017  Capital goods 


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during its most recent fiscal quarter (many analysts were forecasting a quarterly loss), and strong underwriting performance within all of the company’s insurance subsidiaries.

Compared to the fund’s primary benchmark, the fund’s underweight positions in General Motors and Ford were the principal detractors from relative performance during the period. Under most circumstances, we believe that holding the concentrated positions in these securities that would be necessary to match their representation in the benchmark would not be appropriate under the fund’s investment strategy.

The fund continued to benefit from exposure to high-yield securities in the energy sector, where business fundamentals remained strong due to relatively high global demand. In fact, the overall top contributor among the fund’s high-yield holdings was XCL, an oil and natural gas exploration and production company. XCL’s securities rose significantly on news reports of potential acquirers bidding for the company. In addition, positive fundamentals drove up the value of bonds issued by natural gas companies El Paso Corp. and the Williams Companies, Inc. El Paso owns North America’s largest natural gas pipeline system and is one of the biggest independent natural gas producers on the continent. Williams is also in the business of natural gas exploration, production, processing, and transportation. Natural gas demand from both electrical power-generation companies and individual consumers has continued to grow.

Our avoidance of distressed bonds (bonds rated CCC and below) was the primary detractor from high-yield bond results during the period. The lowest-rated securities rallied amid strong demand for yield and a willingness among investors to take on additional risk. Bonds issued by companies in the midst of bankruptcy proceedings, including electric utility Calpine, airline giants Delta and Northwest, and automotive component maker Delphi, were among the strongest performers during the period, but the fund did not benefit from their strength because it didn’t own them. However, we continue to believe that over the long term, limiting the fund’s exposure to distressed bonds is one of the best ways to provide investors with relatively stable returns.

Please note that the holdings discussed in this report may not have been held by the fund for the entire period. Portfolio composition is subject to review in accordance with the fund’s investment strategy and may vary in the future.

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The outlook for your fund

The following commentary reflects anticipated developments that could affect your fund over the next six months, as well as your management team’s plans for responding to them.

In light of the exceptionally robust total return generated by the fund’s convertible holdings during the period, we believe the strength of recent convertible performance may not be sustainable. Broader trends in convertible prices are influenced primarily by two key factors: credit spreads, or the difference in yield between higher- and lower-quality bonds, and the direction of the broad equity market. While we remain generally optimistic about the prospects for equity performance, credit spreads have tightened dramatically. This limits the price appreciation potential of high-yielding, lower-quality bonds in comparison to U.S. Treasury securities. Given this combination of circumstances, we believe that during the balance of the fund’s 2007 fiscal year, returns from the fund’s convertible holdings will be driven by yield rather than capital appreciation potential.

As we progress through the second half of fiscal 2007, our strategy in the convertibles market will be to maintain our focus on high-yielding issues that are more sensitive to movements in the underlying common stock. We will continue our efforts to avoid companies that exhibit significant credit risk. After a period of sustained economic expansion such as we have recently seen in the United States, companies that carry substantial credit risk are often in extremely poor financial condition.

In the high-yield bond market, while the business fundamentals of many issuers are solid, our approach to risk management calls for avoiding the lowest-quality segments of the market. As noted above, high-yield spreads relative to Treasuries are tight based on historical averages, indicating that high-yield bonds are selling at relatively high valuations. Ordinarily, this would be of significant concern. However, defaults remain at low levels and show no sign of spiking. Therefore, we find valuations to be reasonable, as long as the default rate does not increase. Nevertheless, as with the fund’s high-yield convertible holdings, over the near term we believe returns from high-yield bonds will be driven primarily by yield rather than price appreciation potential.

The views expressed in this report are exclusively those of Putnam Management. They are not meant as investment advice.

Lower-rated bonds may offer higher yields in return for more risk. Mutual funds that invest in bonds are subject to certain risks, including interest-rate risk, credit risk, and inflation risk. As interest rates rise, the prices of bonds fall. Long-term bonds are more exposed to interest-rate risk than short-term bonds. Unlike bonds, bond funds have ongoing fees and expenses. The fund’s shares trade on a stock exchange at market prices, which may be higher or lower than the fund’s net asset value.

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Your fund’s performance

This section shows your fund’s performance for periods ended February 28, 2007, the end of the first half of its current fiscal year. In accordance with regulatory requirements for mutual funds, we also include performance as of the most recent calendar quarter-end. Performance should always be considered in light of a fund’s investment strategy. Data represents past performance. Past performance does not guarantee future results. More recent returns may be less or more than those shown. Investment return, net asset value, and market price will fluctuate, and you may have a gain or a loss when you sell your shares.

Fund performance
Total return for periods ended 2/28/07

  NAV  Market price 

Annual average     
Life of fund (since 7/9/87)  10.37%  9.53% 

10 years  131.68  102.18 
Annual average  8.76  7.29 

5 years  92.81  69.63 
Annual average  14.03  11.15 

3 years  34.84  34.08 
Annual average  10.48  10.27 

1 year  14.75  17.24 

6 months  9.76  13.16 


Performance assumes reinvestment of distributions and does not account for taxes.

Fund performance as of most recent calendar quarter
Total return for periods ended 3/31/07

  NAV  Market price 

Annual average     
Life of fund (since 7/9/87)  10.36%  9.58% 

10 years  136.21  109.08 
Annual average  8.98  7.65 

5 years  88.20  72.14 
Annual average  13.48  11.47 

3 years  35.36  36.06 
Annual average  10.62  10.81 

1 year  14.41  18.55 

6 months  9.19  12.41 


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Comparative index returns
For periods ended 2/28/07

      Lipper 
  Merrill Lynch  JPMorgan  Convertible 
  All-Convertibles  Developed  Securities Funds 
  Speculative  High Yield  (closed-end) 
  Quality Index  Index  category average‡ 

Annual average       
Life of fund (since 7/9/87)  —*  —†  9.53% 

10 years  149.11%  92.79%  100.96 
Annual average  9.56  6.78  7.20 

5 years  84.95  70.25  48.35 
Annual average  13.09  11.23  8.06 

3 years  30.28  28.37  29.42 
Annual average  9.22  8.68  8.95 

1 year  15.87  12.08  12.03 

6 months  10.82  8.47  8.42 


Index and Lipper results should be compared to fund performance at net asset value.

* The Merrill Lynch All-Convertibles Speculative Quality Index began operations on 12/31/92.

† The JPMorgan Developed High Yield Index began operations on 12/31/94.

‡ Over the 6-month and 1-, 3-, 5-, and 10-year periods ended 2/28/07, there were 10, 10, 10, 5, and 5 funds, respectively, in this Lipper category.

 

Fund price and distribution information
For the six-month period ended 2/28/07

Distributions*     

Number  6   

Income  $0.2754   

Capital gains     

Total  $0.2754   

Share value:  NAV  Market price    

8/31/06  $8.82  $7.87     

2/28/07  9.37  8.62     

Current yield (end of period)     

Current dividend rate1  5.88%  6.39%   


* Dividend sources are estimated and may vary based on final tax calculations after the fund's fiscal year-end.

1 Most recent distribution, excluding capital gains, annualized and divided by NAV or market price at end of period.

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Your fund’s management

Your fund is managed by the members of the Putnam Large-Cap Value and Core Fixed-Income High-Yield teams. David King and Robert Salvin are Portfolio Leaders of your fund. The Portfolio Leaders coordinate the team’s management of the fund.

For a complete listing of the members of the Putnam Large-Cap Value and Core Fixed-Income High-Yield teams, including those who are not Portfolio Leaders or Portfolio Members of your fund, visit Putnam’s Individual Investor Web site at www.putnam.com.

Investment team fund ownership

The table below shows how much the fund’s current Portfolio Leaders have invested in the fund and in all Putnam mutual funds (in dollar ranges). Information shown is as of February 28, 2007, and February 28, 2006.


Trustee and Putnam employee fund ownership

As of February 28, 2007, all of the Trustees of the Putnam funds owned fund shares. The table below shows the approximate value of investments in the fund and all Putnam funds as of that date by the Trustees and Putnam employees. These amounts include investments by the Trustees’ and employees’ immediate family members and investments through retirement and deferred compensation plans.

    Total assets in 
  Assets in the fund  all Putnam funds 

Trustees  $809,000  $101,000,000 

Putnam employees  $ 27,000  $459,000,000 


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Fund manager compensation

The total 2006 fund manager compensation that is attributable to your fund is approximately $70,000. This amount includes a portion of 2006 compensation paid by Putnam Management to the fund managers listed in this section for their portfolio management responsibilities, calculated based on the fund assets they manage taken as a percentage of the total assets they manage. The compensation amount also includes a portion of the 2006 compensation paid to the Group Chief Investment Officers of the fund’s broader investment categories for their oversight responsibilities, calculated based on the fund assets they oversee taken as a percentage of the total assets they oversee. This amount does not include compensation of other personnel involved in research, trading, administration, systems, compliance, or fund operations; nor does it include non-compensation costs. These percentages are determined as of the fund’s fiscal period-end. For personnel who joined Putnam Management during or after 2006, the calculation reflects annualized 2006 compensation or an estimate of 2007 compensation, as applicable.

Other Putnam funds managed by the Portfolio Leaders

David King is also a Portfolio Leader of Putnam Convertible Income-Growth Trust and Putnam New Value Fund. He is also a Portfolio Member of The Putnam Fund for Growth and Income.

Robert Salvin is also a Portfolio Member of Putnam Convertible Income-Growth Trust, Putnam High Yield Advantage Fund, and Putnam High Yield Trust.

David King and Robert Salvin may also manage other accounts and variable trust funds advised by Putnam Management or an affiliate.

Changes in your fund’s Portfolio Leaders

Your fund’s Portfolio Leaders did not change during the year ended February 28, 2007.

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Putnam fund ownership by Putnam’s Executive Board

The table below shows how much the members of Putnam’s Executive Board have invested in all Putnam mutual funds (in dollar ranges). Information shown is as of February 28, 2007, and February 28, 2006.

    $1 –  $10,001 –  $50,001 –  $100,001 –  $500,001 – $1,000,001 
  Year   $0 $10,000  $50,000  $100,000  $500,000  $1,000,000 and over 

Philippe Bibi  2007           

Chief Technology Officer  2006           

Joshua Brooks  2007           

Deputy Head of Investments  2006           

William Connolly  2007           

Head of Retail Management  2006           

Kevin Cronin  2007           

Head of Investments  2006           

Charles Haldeman, Jr.  2007           

President and CEO  2006           

Amrit Kanwal  2007           

Chief Financial Officer  2006           

Steven Krichmar  2007           

Chief of Operations  2006           

Francis McNamara, III  2007           

General Counsel  2006           

Jeffrey Peters  2007           

Head of International Business  N/A           

Richard Robie, III  2007           

Chief Administrative Officer  2006           

Edward Shadek  2007           

Deputy Head of Investments  2006           

Sandra Whiston  2007           

Head of Institutional Management  2006           


N/A indicates the individual was not a member of Putnam’s Executive Board as of 2/28/06.

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Terms and definitions

Important terms

Total return shows how the value of the fund’s shares changed over time, assuming you held the shares through the entire period and reinvested all distributions in the fund.

Net asset value (NAV) is the value of all your fund’s assets, minus any liabilities, divided by the number of outstanding shares.

Market price is the current trading price of one share of the fund. Market prices are set by transactions between buyers and sellers on exchanges such as the New York Stock Exchange and the American Stock Exchange.

Comparative indexes

JPMorgan Developed High Yield Index is an unmanaged index of high-yield fixed-income securities issued in developed countries.

Lehman Aggregate Bond Index is an unmanaged index of U.S. investment-grade fixed-income securities.

Lehman Global Aggregate Bond Index is an unmanaged index of global investment-grade fixed-income securities.

Merrill Lynch All-Convertibles Speculative Quality Index is an unmanaged index of high-yield U.S. convertible securities.

Morgan Stanley Capital International (MSCI) EAFE Index is an unmanaged index of equity securities from developed countries in Western Europe, the Far East, and Australasia.

Russell 2000 Index is an unmanaged index of the 2,000 smallest companies in the Russell 3000 Index.

S&P 500 Index is an unmanaged index of common stock performance.

Indexes assume reinvestment of all distributions and do not account for fees. Securities and performance of a fund and an index will differ. You cannot invest directly in an index.

Lipper is a third-party industry-ranking entity that ranks mutual funds. Its rankings do not reflect sales charges. Lipper rankings are based on total return at net asset value relative to other funds that have similar current investment styles or objectives as determined by Lipper. Lipper may change a fund’s category assignment at its discretion. Lipper category averages reflect performance trends for funds within a category.

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Trustee approval of
management contract

General conclusions

The Board of Trustees of the Putnam funds oversees the management of each fund and, as required by law, determines annually whether to approve the continuance of your fund’s management contract with Putnam Management and the sub-management contract between Putnam Management’s affiliate, Putnam Investments Limited (“PIL”), and Putnam Management. In this regard, the Board of Trustees, with the assistance of its Contract Committee consisting solely of Trustees who are not “interested persons” (as such term is defined in the Investment Company Act of 1940, as amended) of the Putnam funds (the “Independent Trustees”), requests and evaluates all information it deems reasonably necessary under the circumstances. Over the course of several months ending in June 2006, the Contract Committee met four times to consider the information provided by Putnam Management and other information developed with the assistance of the Board’s independent counsel and independent staff. The Contract Committee reviewed and discussed key aspects of this information with all of the Independent Trustees. Upon completion of this review, the Contract Committee recommended, and the Independent Trustees approved, the continuance of your fund’s management contract and sub-management contract, effective July 1, 2006. (Because PIL is an affiliate of Putnam Management and Putnam Management remain fully responsible for all services provided by PIL, the Trustees have not evaluated PIL as a separate entity, and all subsequent references to Putnam Management below include reference to PIL as necessary or appropriate in the context.)

This approval was based on the following conclusions:

That the fee schedule in effect for your fund represented reasonable compensation in light of the nature and quality of the services being provided to the fund, the fees paid by competitive funds and the costs incurred by Putnam Management in providing such services, and

That such fee schedule represented an appropriate sharing between fund shareholders and Putnam Management of such economies of scale as may exist in the management of the fund at current asset levels.

These conclusions were based on a comprehensive consideration of all information provided to the Trustees and were not the result of any single factor. Some of the factors that figured particularly in the Trustees’ deliberations and how the Trustees considered these factors are described below, although individual Trustees may have evaluated the information presented differently, giving different weights to various factors. It is also important to recognize that the fee arrangements for your fund and the other Putnam funds are the result of many years of review and discussion between the Independent Trustees and Putnam Management, that certain aspects of such arrangements may receive greater scrutiny in some years than others, and that the Trustees’ conclusions may be based, in part, on their consideration of these same arrangements in prior years.

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Management fee schedules and categories; total expenses

The Trustees reviewed the management fee schedules in effect for all Putnam funds, including fee levels and breakpoints, and the assignment of funds to particular fee categories. In reviewing fees and expenses, the Trustees generally focused their attention on material changes in circumstances — for example, changes in a fund’s size or investment style, changes in Putnam Management’s operating costs, or changes in competitive practices in the mutual fund industry — that suggest that consideration of fee changes might be warranted. The Trustees concluded that the circumstances did not warrant changes to the management fee structure of your fund, which had been carefully developed over the years, re-examined on many occasions and adjusted where appropriate. The Trustees focused on two areas of particular interest, as discussed further below:

Competitiveness. The Trustees reviewed comparative fee and expense information for competitive funds, which indicated that, in a custom peer group of competitive funds selected by Lipper Inc., your fund ranked in the 67th percentile in management fees and in the 33rd percentile in total expenses as of December 31, 2005 (the first percentile being the least expensive funds and the 100th percentile being the most expensive funds). The Trustees expressed their intention to monitor this information closely to ensure that fees and expenses of your fund continue to meet evolving competitive standards.

Economies of scale. In recent years, the Trustees have examined the operation of the existing breakpoint structure during periods of both growth and decline in asset levels. (A “breakpoint” is a reduction in fee rates that applies to additional assets once specified asset levels are reached.) The Trustees concluded that the fee schedules in effect for the funds represented an appropriate sharing of economies of scale at current asset levels. In reaching this conclusion, the Trustees considered the Contract Committee’s stated intent to continue to work with Putnam Management to plan for an eventual resumption in the growth of assets, including a study of potential economies that might be produced under various growth assumptions.

In connection with their review of the management fees and total expenses of the Putnam funds, the Trustees also reviewed the costs of the services to be provided and profits to be realized by Putnam Management and its affiliates from the relationship with the funds. This information included trends in revenues, expenses and profitability of Putnam Management and its affiliates relating to the investment management and distribution services provided to the funds. In this regard, the Trustees also reviewed an analysis of Putnam Management’s revenues, expenses and profitability with respect to the funds’ management contracts, allocated on a fund-by-fund basis. Because many of the costs incurred by Putnam Management in managing the funds are not readily identifiable to particular funds, the Trustees observed that the methodology for allocating costs is an important factor in evaluating Putnam Management’s costs and profitability, both as to

20


the Putnam funds in the aggregate and as to individual funds. The Trustees reviewed Putnam Management’s cost allocation methodology with the assistance of independent consultants and concluded that this methodology was reasonable and well-considered.

Investment performance

The quality of the investment process provided by Putnam Management represented a major factor in the Trustees’ evaluation of the quality of services provided by Putnam Management under your fund’s management contract. The Trustees were assisted in their review of the Putnam funds’ investment process and performance by the work of the Investment Process Committee of the Trustees and the Investment Oversight Committees of the Trustees, which meet on a regular monthly basis with the funds’ portfolio teams throughout the year. The Trustees concluded that Putnam Management generally provides a high-quality investment process — as measured by the experience and skills of the individuals assigned to the management of fund portfolios, the resources made available to such personnel, and in general the ability of Putnam Management to attract and retain high-quality personnel — but also recognize that this does not guarantee favorable investment results for every fund in every time period. The Trustees considered the investment performance of each fund over multiple time periods and considered information comparing each fund’s performance with various benchmarks and with the performance of competitive funds.

The Trustees noted the satisfactory investment performance of many Putnam funds. They also noted the disappointing investment performance of certain funds in recent years and discussed with senior management of Putnam Management the factors contributing to such underperformance and actions being taken to improve performance. The Trustees recognized that, in recent years, Putnam Management has made significant changes in its investment personnel and processes and in the fund product line to address areas of underperformance. In particular, they noted the important contributions of Putnam Management’s leadership in attracting, retaining and supporting high-quality investment professionals and in systematically implementing an investment process that seeks to merge the best features of fundamental and quantitative analysis. The Trustees indicated their intention to continue to monitor performance trends to assess the effectiveness of these changes and to evaluate whether additional changes to address areas of underperformance are warranted.

In the case of your fund, the Trustees considered that your fund’s common share cumulative total return performance at net asset value was in the following percentiles of its Lipper Inc. peer group (Lipper Convertible Securities Funds (closed-end)) for the one-, three- and five-year periods ended March 31, 2006 (the first percentile being the best performing funds and the 100th percentile being the worst performing funds):

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One-year period  Three-year period  Five-year period 

75th  23rd  15th 

(Because of the passage of time, these performance results may differ from the performance results for more recent periods shown elsewhere in this report. Over the one-, three- and five-year periods ended March 31, 2006, there were 11, 8, and 6 funds, respectively, in your fund’s Lipper peer group.* Past performance is no guarantee of future performance.)

As a general matter, the Trustees concluded that cooperative efforts between the Trustees and Putnam Management represent the most effective way to address investment performance problems. The Trustees noted that investors in the Putnam funds have, in effect, placed their trust in the Putnam organization, under the oversight of the funds’ Trustees, to make appropriate decisions regarding the management of the funds. Based on the responsiveness of Putnam Management in the recent past to Trustee concerns about investment performance, the Trustees concluded that it is preferable to seek change within Putnam Management to address performance shortcomings. In the Trustees’ view, the alternative of terminating a management contract and engaging a new investment adviser for an underperforming fund would entail significant disruptions and would not provide any greater assurance of improved investment performance.

Brokerage and soft-dollar allocations; other benefits

The Trustees considered various potential benefits that Putnam Management may receive in connection with the services it provides under the management contract with your fund. These include benefits related to brokerage and soft-dollar allocations, whereby a portion of the commissions paid by a fund for brokerage may be used to acquire research services that may be useful to Putnam Management in managing the assets of the fund and of other clients. The Trustees indicated their continued intent to monitor the potential benefits associated with the allocation of fund brokerage to ensure that the principle of seeking “best price and execution” remains paramount in the portfolio trading process.

The Trustees’ annual review of your fund’s management contract also included the review of your fund’s custodian and investor servicing agreements with Putnam Fiduciary Trust Company, which provide benefits to affiliates of Putnam Management.

* The percentile rankings for your fund’s common share annualized total return performance in the Lipper Convertible Securities Funds (closed-end) category for the one-, five- and ten-year periods ended March 31, 2007, were 10%, 17%, and 17%, respectively. Over the one-, five- and ten-year periods ended March 31, 2007, the fund ranked 1st out of 10, 1st out of 5, and 1st out of 5 funds, respectively. Note that this more recent information was not available when the Trustees approved the continuance of your fund’s management contract.

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Comparison of retail and institutional fee schedules

The information examined by the Trustees as part of their annual contract review has included for many years information regarding fees charged by Putnam Management and its affiliates to institutional clients such as defined benefit pension plans, college endowments, etc. This information included comparison of such fees with fees charged to the funds, as well as a detailed assessment of the differences in the services provided to these two types of clients. The Trustees observed, in this regard, that the differences in fee rates between institutional clients and the funds are by no means uniform when examined by individual asset sectors, suggesting that differences in the pricing of investment management services to these types of clients reflect to a substantial degree historical competitive forces operating in separate market places. The Trustees considered the fact that fee rates across all asset sectors are higher on average for funds than for institutional clients, as well as the differences between the services that Putnam Management provides to the Putnam funds and those that it provides to institutional clients of the firm, but did not rely on such comparisons to any significant extent in concluding that the management fees paid by your fund are reasonable.

Approval of new management and sub-management contracts in connection with pending change in control

As discussed in the “Message from the Trustees” at the beginning of this shareholder report, on February 1, 2007, Marsh & McLennan Companies, Inc. announced that it had signed a definitive agreement to sell its ownership interest in Putnam Investments Trust, the parent company of Putnam Management and its affiliates, to Great-West Lifeco Inc., a member of the Power Financial Corporation group of companies. This transaction is subject to regulatory approvals and other conditions, including the approval of new management contracts by shareholders of a substantial number of Putnam funds at shareholder meetings scheduled for May 15, 2007. Proxy solicitation materials related to these meetings, which provide detailed information regarding the transaction, were recently mailed. The transaction is currently expected to be completed by the middle of 2007.

At an in-person meeting on February 8-9, 2007, the Trustees considered the approval of new management contracts for each Putnam fund (and, in the case of your fund, a new sub-management contract) proposed to become effective upon the closing of the transaction, and the filing of a preliminary proxy statement. At an in-person meeting on March 8-9, 2007, the Trustees considered the approval of the final forms of the proposed new management contracts for each Putnam fund (and, in the case of your fund, the new sub-management contract) and the proxy statement. They reviewed the terms of the proposed new management contracts and the differences between the proposed new management contracts and the current management contracts. They noted that the terms of the proposed new management contracts were substantially identical to the current management contracts, except for certain changes developed at the initiative of the Trustees and

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designed largely to address inconsistencies among various of the existing contracts, which had been developed and implemented at different times in the past. They noted, in the case of your fund, that the terms of the proposed new sub-management contract were identical to the current sub-management contract, except for the effective date. In considering the approval of the proposed new management contracts (and, in the case of your fund, the new sub-management contract), the Trustees also considered, as discussed further in the proxy statement, various matters relating to the transaction. Finally, in considering the proposed new management contracts (and, in the case of your fund, the new sub-management contract), the Trustees also took into account their deliberations and conclusions (discussed above in the preceding paragraphs of the “Trustee Approval of Management Contract” section) in connection with the most recent annual approval of the continuance of the Putnam funds’ management (and, in the case of your fund, sub-management) contracts effective July 1, 2006, and the extensive materials that they had reviewed in connection with that approval process. Based upon the foregoing considerations, on March 9, 2007, the Trustees, including all of the Independent Trustees, unanimously approved the proposed new management contracts (and, in the case of your fund, the new sub-management contract) and determined to recommend their approval to the shareholders of the Putnam funds.

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Other information
for shareholders

Important notice regarding share repurchase program

In September 2006, the Trustees of your fund approved an extension of the current share repurchase program being implemented by Putnam Investments on behalf of your fund. The plan, as extended, allows your fund to repurchase, in the 24 months ending October 6, 2007, up to 10% of the common shares outstanding as of October 7, 2005.

Important notice regarding delivery of shareholder documents

In accordance with SEC regulations, Putnam sends a single copy of annual and semiannual shareholder reports, prospectuses, and proxy statements to Putnam shareholders who share the same address, unless a shareholder requests otherwise. If you prefer to receive your own copy of these documents, please call Putnam at 1-800-225-1581, and Putnam will begin sending individual copies within 30 days.

Proxy voting

Putnam is committed to managing our mutual funds in the best interests of our shareholders. The Putnam funds’ proxy voting guidelines and procedures, as well as information regarding how your fund voted proxies relating to portfolio securities during the 12-month period ended June 30, 2006, are available on the Putnam Individual Investor Web site, www.putnam.com/individual, and on the SEC’s Web site, www.sec.gov. If you have questions about finding forms on the SEC’s Web site, you may call the SEC at 1-800-SEC-0330. You may also obtain the Putnam funds’ proxy voting guidelines and procedures at no charge by calling Putnam’s Shareholder Services at 1-800-225-1581.

Fund portfolio holdings

The fund will file a complete schedule of its portfolio holdings with the SEC for the first and third quarters of each fiscal year on Form N-Q. Shareholders may obtain the fund’s Forms N-Q on the SEC’s Web site at www.sec.gov. In addition, the fund’s Forms N-Q may be reviewed and copied at the SEC’s Public Reference Room in Washington, D.C. You may call the SEC at 1-800-SEC-0330 for information about the SEC’s Web site or the operation of the Public Reference Room.

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Financial statements

A guide to financial statements

These sections of the report, as well as the accompanying Notes, constitute the fund’s financial statements.

The fund’s portfolio lists all the fund’s investments and their values as of the last day of the reporting period. Holdings are organized by asset type and industry sector, country, or state to show areas of concentration and diversification.

Statement of assets and liabilities shows how the fund’s net assets and share price are determined. All investment and noninvestment assets are added together. Any unpaid expenses and other liabilities are subtracted from this total. The result is divided by the number of shares to determine the net asset value per share. (For funds with preferred shares, the amount subtracted from total assets includes the liquidation preference of preferred shares.)

Statement of operations shows the fund’s net investment gain or loss. This is done by first adding up all the fund’s earnings — from dividends and interest income — and subtracting its operating expenses to determine net investment income (or loss). Then, any net gain or loss the fund realized on the sales of its holdings — as well as any unrealized gains or losses over the period — is added to or subtracted from the net investment result to determine the fund’s net gain or loss for the fiscal period.

Statement of changes in net assets shows how the fund’s net assets were affected by the fund’s net investment gain or loss, by distributions to shareholders, and by changes in the number of the fund’s shares. It lists distributions and their sources (net investment income or realized capital gains) over the current reporting period and the most recent fiscal year-end. The distributions listed here may not match the sources listed in the Statement of operations because the distributions are determined on a tax basis and may be paid in a different period from the one in which they were earned. Dividend sources are estimated at the time of declaration. Actual results may vary. Any non-taxable return of capital cannot be determined until final tax calculations are completed after the end of the fund’s fiscal year.

Financial highlights provide an overview of the fund’s investment results, per-share distributions, expense ratios, net investment income ratios, and portfolio turnover in one summary table, reflecting the five most recent reporting periods. In a semiannual report, the highlight table also includes the current reporting period.

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The fund’s portfolio 2/28/07 (Unaudited)

CONVERTIBLE PREFERRED STOCKS (40.0%)*       
  Shares    Value 

 
Banking (2.6%)       
Marshall & Ilsley Corp. $1.625 cv. pfd.  58,500  $  1,563,705 
Sovereign Capital Trust IV $2.188 cv. pfd.  46,000    2,294,250 
Washington Mutual Capital Trust I $2.688 cum. cv. pfd.  29,200    1,612,716 
      5,470,671 

 
Basic Materials (3.6%)       
Bunge, Ltd. 4.875% cv. pfd.  10,775    1,210,804 
Freeport-McMoRan Copper & Gold, Inc. 5.50% cv. pfd.  1,900    2,568,563 
Huntsman Corp. $2.50 cv. pfd.  25,500    1,115,625 
Smurfit-Stone Container Corp. Ser. A, $1.75 cum. cv. pfd. (S)  101,920    2,484,300 
      7,379,292 

 
Capital Goods (4.2%)       
Allied Waste Industries Ser. D, 6.25% cv. pfd.  4,060    1,380,400 
Northrop Grumman Corp. Ser. B, $7.00 cum. cv. pfd.  33,465    4,597,254 
Owens-Illinois, Inc. $2.375 cv. pfd.  63,770    2,423,260 
      8,400,914 

 
Communication Services (2.1%)       
Cincinnati Bell, Inc. Ser. B, $3.378 cum. cv. pfd. (S)  35,300    1,623,800 
Crown Castle International Corp. $3.125 cum. cv. pfd.  46,095    2,627,415 
      4,251,215 

 
Consumer Cyclicals (5.4%)       
Emmis Communications Corp. Ser. A, $3.125 cum. cv. pfd.  24,100    1,018,225 
Ford Motor Co. Capital Trust II $3.25 cum. cv. pfd.  66,700    2,467,900 
General Motors Corp. Ser. A, $1.125 cv. pfd.  141,300    3,479,513 
Retail Ventures, Inc. $3.312 cv. pfd.  12,720    876,090 
Six Flags, Inc. $1.813 cum. cv. pfd.  63,200    1,485,200 
United Rentals Trust I $3.25 cv. pfd.  32,103    1,573,047 
      10,899,975 

 
Consumer Staples (2.1%)       
Newell Financial Trust I $2.625 cum. cv. pfd.  35,400    1,681,500 
Rite Aid Corp. $1.375 cum. cv. pfd.  36,400    1,116,024 
Universal Corp. 6.75% cv. pfd.  1,070    1,377,759 
      4,175,283 

 
Energy (2.1%)       
Chesapeake Energy Corp. 6.25% cv. pfd.  8,620    2,239,045 
Edge Petroleum Corp. Ser. A, $2.875 cum. cv. pfd.  20,650    1,073,800 
Hanover Compressor Capital Trust $3.625 cum. cv. pfd.  13,715    872,617 
      4,185,462 

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CONVERTIBLE PREFERRED STOCKS (40.0%)* continued       
  Shares    Value 

 
Financial (1.0%)       
Fannie Mae Ser. 04-1, 5.375% cv. pfd.  20  $  2,027,408 

 
Health Care (1.5%)       
Schering-Plough Corp. $3.00 cv. pfd.  55,300    3,076,063 

 
Insurance (2.5%)       
Alleghany Corp. 5.75% cv. pfd.  3,800    1,378,450 
Aspen Insurance Holdings, Ltd. $2.813 cv. pfd. (Bermuda)  20,000    1,102,500 
Conseco, Inc. $1.375 cum. cv. pfd.  58,300    1,450,213 
Platinum Underwriters Holdings, Ltd. Ser. A, 6.00% cv. pfd. (Bermuda)  34,500    1,060,875 
      4,992,038 

 
Investment Banking/Brokerage (3.1%)       
Affiliated Managers Group, Inc. 144A $2.55 cv. pfd.  21,500    1,190,563 
E*Trade Financial Corp. $1.531 cum. cv. pfd.  55,500    1,658,063 
Lehman Brothers Holdings, Inc. $1.563 cv. pfd.  80,190    2,185,178 
Merrill Lynch & Co., Inc. Ser. JNC, 6.75% cv. pfd.  30,260    1,269,710 
      6,303,514 

 
Real Estate (3.6%)       
Entertainment Properties Trust Ser. C, $1.437 cum. cv. pfd. (R)  37,230    1,001,115 
FelCor Lodging Trust, Inc. Ser. A, $0.488 cum. cv. pfd. (R)  99,200    2,492,400 
Nationwide Health Properties, Inc. 7.75% cv. pfd. (R)  16,100    2,398,900 
Simon Property Group LP $3.00 cv. pfd. (R)  15,100    1,366,550 
      7,258,965 

 
Technology (1.1%)       
Lucent Technologies Capital Trust I 7.75% cum. cv. pfd.  2,100    2,170,088 

 
Utilities & Power (5.1%)       
AES Trust III $3.375 cv. pfd.  33,400    1,624,075 
El Paso Corp. 144A 4.99% cv. pfd.  1,300    1,650,675 
El Paso Energy Capital Trust I $2.375 cv. pfd.  38,950    1,519,050 
Entergy Corp. $3.813 cv. pfd.  40,900    2,520,463 
NRG Energy, Inc. 5.75% cv. pfd.  4,100    1,245,888 
Southern Union Co. $2.50 cv. pfd.  30,700    1,703,850 
      10,264,001 

 
Total convertible preferred stocks (cost $72,535,406)    $  80,854,889 
 
 
CORPORATE BONDS AND NOTES (39.8%)*       
Principal amount    Value 

 
Basic Materials (4.5%)       
Abitibi-Consolidated, Inc. debs. 8.85s, 2030 (Canada)  $  60,000  $  55,200 
Abitibi-Consolidated, Inc. notes 7 3/4s, 2011 (Canada)  130,000    127,400 
Abitibi-Consolidated, Inc. notes 6s, 2013 (Canada)  122,000    107,360 
AK Steel Corp. company guaranty 7 3/4s, 2012  345,000    349,313 
Aleris International, Inc. 144A sr. notes 9s, 2014    160,000    169,600 

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CORPORATE BONDS AND NOTES (39.8%)* continued         
    Principal amount    Value 

 
Basic Materials continued         
Aleris International, Inc. 144A sr. sub. notes 10s, 2016  $  180,000  $  189,900 
ARCO Chemical Co. debs. 10 1/4s, 2010    220,000    244,200 
BCP Crystal US Holdings Corp. sr. sub. notes 9 5/8s, 2014    105,000    116,681 
Builders FirstSource, Inc. company guaranty FRN 9.61s, 2012    115,000    117,300 
Century Aluminum Co. company guaranty 7 1/2s, 2014    80,000    81,800 
Chaparral Steel Co. company guaranty 10s, 2013    460,000    514,050 
Chesapeake Corp. sr. sub. notes 7s, 2014  EUR  120,000    153,747 
Clondalkin Industries BV 144A sr. notes 8s,         
2014 (Netherlands)  EUR  245,000    345,178 
Cognis Holding GmbH & Co. 144A sr. notes 12.876s,         
2015 (Germany) ‡‡  EUR  218,706    301,261 
Covalence Specialty Materials Corp. 144A sr. sub. notes         
10 1/4s, 2016  $  405,000    385,763 
Crystal US Holdings, LLC sr. disc. notes stepped-coupon         
Ser. A, zero % (10s, 10/1/09), 2014 ††    520,000    455,000 
Domtar, Inc. notes 7 1/8s, 2015 (Canada)    15,000    15,056 
Domtar, Inc. notes 5 3/8s, 2013 (Canada)    300,000    277,500 
Georgia-Pacific Corp. debs. 9 1/2s, 2011    370,000    413,475 
Gerdau Ameristeel Corp. sr. notes 10 3/8s, 2011 (Canada)    40,000    42,600 
Hercules, Inc. company guaranty 6 3/4s, 2029    205,000    205,000 
Huntsman, LLC company guaranty 11 5/8s, 2010    2,000    2,170 
Jefferson Smurfit Corp. company guaranty 8 1/4s, 2012    119,000    121,380 
Jefferson Smurfit Corp. company guaranty 7 1/2s, 2013    150,000    149,250 
JSG Holding PLC 144A sr. notes 11 1/2s, 2015 (Ireland) ‡‡  EUR  124,931    176,014 
Lyondell Chemical Co. company guaranty 8 1/4s, 2016  $  95,000    102,125 
Lyondell Chemical Co. company guaranty 8s, 2014    155,000    163,138 
MDP Acquisitions PLC sr. notes 9 5/8s, 2012 (Ireland)    255,000    270,619 
Metals USA, Inc. sec. notes 11 1/8s, 2015    340,000    377,400 
Momentive Performance Materials, Inc. 144A sr. notes         
9 3/4s, 2014    345,000    361,388 
Nalco Co. sr. sub. notes 8 7/8s, 2013    265,000    282,225 
Nell AF S.a.r.l. 144A sr. notes 8 3/8s, 2015 (Luxembourg)    265,000    279,575 
Nell AF S.a.r.l. 144A sr. notes 8 3/8s, 2015 (Luxembourg)  EUR  50,000    73,024 
NewPage Corp. company guaranty 10s, 2012  $  220,000    239,800 
Newpage Holding Corp. sr. notes FRN 12.389s, 2013 ‡‡    85,000    85,850 
Norske Skog Canada, Ltd. company guaranty Ser. D,         
8 5/8s, 2011 (Canada)    290,000    295,800 
Novelis, Inc. company guaranty 7 1/4s, 2015 (acquired         
various dates from 8/10/05 to 2/5/07, cost $162,988) ‡    160,000    166,400 
PCI Chemicals Canada sec. sr. notes 10s, 2008 (Canada)    48,980    50,327 
PQ Corp. company guaranty 7 1/2s, 2013    230,000    231,725 
Rockwood Specialties Group, Inc. company guaranty         
7 5/8s, 2014  EUR  245,000    343,881 
Stone Container Corp. sr. notes 9 3/4s, 2011  $  285,000    295,331 
Stone Container Corp. sr. notes 8 3/8s, 2012    40,000    40,800 
Tube City IMS Corp. 144A sr. sub. notes 9 3/4s, 2015    160,000    168,000 
Ucar Finance, Inc. company guaranty 10 1/4s, 2012    29,000    30,523 

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CORPORATE BONDS AND NOTES (39.8%)* continued         
    Principal amount    Value 

 
Basic Materials continued         
Wheeling-Pittsburgh Steel Corp. sr. notes Ser. A, 5s, 2011 ‡‡  $  23,486  $  18,260 
Wheeling-Pittsburgh Steel Corp. sr. notes Ser. B, 6s, 2010 ‡‡    13,329    10,363 
        9,002,752 

 
Capital Goods (3.6%)         
Alliant Techsystems, Inc. sr. sub. notes 6 3/4s, 2016    230,000    230,000 
Allied Waste North America, Inc. company guaranty         
6 7/8s, 2017    295,000    292,788 
Allied Waste North America, Inc. company guaranty Ser. B,         
8 1/2s, 2008    233,000    244,941 
Allied Waste North America, Inc. sec. notes Ser. B,         
5 3/4s, 2011    30,000    29,288 
American Railcar Industries, Inc. 144A sr. unsec. notes         
7 1/2s, 2014    40,000    40,700 
Amsted Industries, Inc. 144A sr. notes 10 1/4s, 2011    475,000    508,844 
Baldor Electric Co. company guaranty 8 5/8s, 2017    565,000    593,250 
Blount, Inc. sr. sub. notes 8 7/8s, 2012    150,000    156,375 
Bombardier, Inc. 144A sr. notes 8s, 2014 (Canada)    75,000    78,375 
Browning-Ferris Industries, Inc. sr. notes 6 3/8s, 2008    140,000    140,175 
Crown Americas, LLC/Crown Americas Capital Corp.         
sr. notes 7 5/8s, 2013    335,000    345,888 
Crown Euro Holdings SA company guaranty 6 1/4s,         
2011 (France)  EUR  155,000    211,816 
Graham Packaging Co., Inc. sub. notes 9 7/8s, 2014  $  140,000    144,200 
Greenbrier Cos., Inc. company guaranty 8 3/8s, 2015    325,000    329,875 
Hexcel Corp. sr. sub. notes 6 3/4s, 2015    125,000    124,063 
K&F Acquisitions, Inc. company guaranty 7 3/4s, 2014    335,000    345,888 
L-3 Communications Corp. company guaranty 7 5/8s, 2012    100,000    103,750 
L-3 Communications Corp. company guaranty 6 1/8s, 2013    120,000    118,500 
L-3 Communications Corp. sr. sub. notes 5 7/8s, 2015    75,000    73,125 
L-3 Communications Corp. sr. sub. notes Class B,         
6 3/8s, 2015    215,000    213,925 
Legrand SA debs. 8 1/2s, 2025 (France)    425,000    495,125 
Manitowoc Co., Inc. (The) company guaranty 10 1/2s, 2012    170,000    181,900 
Milacron Escrow Corp. sec. notes 11 1/2s, 2011    325,000    318,500 
Owens-Brockway Glass Container, Inc. company guaranty         
6 3/4s, 2014  EUR  230,000    313,547 
Owens-Brockway Glass Container, Inc. sr. sec. notes         
8 3/4s, 2012  $  65,000    68,250 
Owens-Illinois, Inc. debs. 7 1/2s, 2010    55,000    56,375 
Ray Acquisition SCA 144A sec. notes 9 3/8s, 2015 (France)  EUR  180,000    271,935 
RBS Global, Inc. / Rexnord Corp. 144A company guaranty         
9 1/2s, 2014  $  355,000    374,525 
RBS Global, Inc. / Rexnord Corp. 144A sr. notes 8 7/8s, 2016    40,000    40,800 
Solo Cup Co. sr. sub. notes 8 1/2s, 2014    235,000    203,863 
TD Funding Corp. 144A sr. sub. notes 7 3/4s, 2014    140,000    143,850 
Tekni-Plex, Inc. 144A sec. notes 10 7/8s, 2012    320,000    358,400 
Titan International, Inc. 144A sr. notes 8s, 2012    140,000    142,800 
        7,295,636 

30


CORPORATE BONDS AND NOTES (39.8%)* continued         
    Principal amount    Value 

 
Communication Services (3.9%)         
American Cellular Corp. company guaranty 9 1/2s, 2009  $  45,000  $  44,550 
American Cellular Corp. sr. notes Ser. B, 10s, 2011    320,000    340,400 
Centennial Cellular Operating Co., LLC company guaranty         
10 1/8s, 2013    90,000    97,313 
Centennial Communications Corp. sr. notes 10s, 2013    145,000    156,600 
Centennial Communications Corp. sr. notes FRN         
11.11s, 2013    40,000    42,200 
Citizens Communications Co. notes 9 1/4s, 2011    240,000    267,000 
Cricket Communications, Inc. 144A sr. notes 9 3/8s, 2014    335,000    353,425 
Digicel Group, Ltd. 144A sr. notes 8 7/8s, 2015 (Bermuda)    160,000    156,200 
Digicel, Ltd. 144A sr. notes 9 1/4s, 2012 (Jamaica)    165,000    175,725 
Dobson Cellular Systems sec. notes 9 7/8s, 2012    160,000    174,000 
Dobson Communications Corp. sr. notes FRN 9.61s, 2012    75,000    77,438 
Idearc Inc. 144A sr. notes 8s, 2016    535,000    549,713 
Inmarsat Finance PLC company guaranty 7 5/8s, 2012         
(United Kingdom)    100,000    103,750 
Inmarsat Finance PLC company guaranty stepped-coupon         
zero % (10 3/8s, 11/15/08), 2012 (United Kingdom) ††    280,000    262,500 
Intelsat Bermuda, Ltd. 144A sr. notes 11 1/4s,         
2016 (Bermuda)    385,000    436,013 
Intelsat Bermuda, Ltd. 144A sr. unsec. FRN 8.872s,         
2015 (Bermuda)    70,000    71,663 
Intelsat Subsidiary Holding Co., Ltd.         
sr. notes 8 1/2s, 2013 (Bermuda)    70,000    72,975 
iPCS, Inc. sr. notes 11 1/2s, 2012    70,000    77,350 
Level 3 Communications, Inc. sr. notes 11 1/2s, 2010    195,000    216,450 
Level 3 Financing, Inc. company guaranty 12 1/4s, 2013    100,000    116,750 
Level 3 Financing, Inc. 144A sr. notes 9 1/4s, 2014    200,000    205,250 
Level 3 Financing, Inc. 144A sr. notes 8 3/4s, 2017    115,000    115,431 
MetroPCS Wireless Inc. 144A sr. notes 9 1/4s, 2014    255,000    267,750 
PanAmSat Corp. company guaranty 9s, 2014    335,000    361,800 
Qwest Communications International, Inc. company         
guaranty 7 1/2s, 2014    450,000    466,313 
Qwest Corp. debs. 7 1/4s, 2025    65,000    67,194 
Qwest Corp. notes 8 7/8s, 2012    430,000    475,150 
Qwest Corp. sr. notes 7 5/8s, 2015    150,000    160,125 
Qwest Corp. sr. unsec. notes 7 1/2s, 2014    90,000    95,513 
Rogers Wireless, Inc. sec. notes 6 3/8s, 2014 (Canada)    330,000    338,663 
Rural Cellular Corp. sr. notes 9 7/8s, 2010    150,000    158,625 
Rural Cellular Corp. sr. sub. FRN 11.11s, 2012    50,000    52,000 
Rural Cellular Corp. sr. sub. notes 9 3/4s, 2010    70,000    71,838 
Syniverse Technologies, Inc. sr. sub. notes Ser. B, 7 3/4s, 2013    345,000    346,725 
Time Warner Telecom, Inc. company guaranty 9 1/4s, 2014    325,000    348,563 
Windstream Corp. company guaranty 8 5/8s, 2016    295,000    323,025 
Windstream Corp. company guaranty 8 1/8s, 2013    155,000    167,206 
        7,813,186 

31


CORPORATE BONDS AND NOTES (39.8%)* continued         
    Principal amount    Value 

 
Consumer Cyclicals (7.6%)         
American Axle & Manufacturing, Inc. company guaranty         
7 7/8s, 2017  $  160,000  $  160,000 
American Media, Inc. company guaranty 8 7/8s, 2011    75,000    68,250 
American Media, Inc. company guaranty Ser. B, 10 1/4s, 2009    260,000    247,650 
Asbury Automotive Group, Inc. sr. sub. notes 8s, 2014    105,000    107,231 
Associated Materials, Inc. company guaranty 9 3/4s, 2012    350,000    365,750 
Autonation, Inc. company guaranty 7s, 2014    40,000    40,550 
Autonation, Inc. company guaranty FRN 7.374s, 2013    60,000    60,900 
Boyd Gaming Corp. sr. sub. notes 7 3/4s, 2012    25,000    25,750 
Boyd Gaming Corp. sr. sub. notes 7 1/8s, 2016    210,000    206,325 
Boyd Gaming Corp. sr. sub. notes 6 3/4s, 2014    290,000    288,550 
CanWest Media, Inc. company guaranty 8s, 2012 (Canada)    4,956    5,105 
Dex Media West, LLC/Dex Media Finance Co. sr. notes         
Ser. B, 8 1/2s, 2010    245,000    256,638 
Dex Media, Inc. disc. notes stepped-coupon zero %         
(9s, 11/15/08), 2013 ††    100,000    92,500 
Dex Media, Inc. notes 8s, 2013    55,000    57,475 
FelCor Lodging LP company guaranty 8 1/2s, 2008 (R)    100,000    107,375 
Ford Motor Co. notes 7.45s, 2031    350,000    280,875 
Ford Motor Credit Corp. bonds 7 3/8s, 2011    90,000    89,493 
Ford Motor Credit Corp. notes 7 7/8s, 2010    545,000    554,388 
Ford Motor Credit Corp. notes 7 3/8s, 2009    105,000    105,788 
Ford Motor Credit Corp. sr. notes 9 7/8s, 2011    550,000    592,813 
Ford Motor Credit Corp. 144A sr. unsec. notes 9 3/4s, 2010    179,000    191,788 
General Motors Corp. debs. 9.4s, 2021    45,000    45,113 
General Motors Corp. notes 7.2s, 2011    770,000    750,750 
Goodyear Tire & Rubber Co. (The) notes 8 1/2s, 2007    60,000    60,000 
Goodyear Tire & Rubber Co. (The) sr. notes 9s, 2015    405,000    439,931 
Hanesbrands, Inc. 144A sr. notes FRN 8.735s, 2014    285,000    291,413 
Harry & David Holdings, Inc. company guaranty FRN         
10.36s, 2012    40,000    40,700 
Harry & David Holdings, Inc. company guaranty 9s, 2013    115,000    117,588 
Host Marriott LP sr. notes 7 1/8s, 2013 (R)    120,000    122,400 
Host Marriott LP sr. notes Ser. M, 7s, 2012 (R)    215,000    218,225 
iPayment, Inc. company guaranty 9 3/4s, 2014    75,000    76,875 
Jostens IH Corp. company guaranty 7 5/8s, 2012    500,000    512,500 
K. Hovnanian Enterprises, Inc. company guaranty         
8 7/8s, 2012    50,000    51,250 
K. Hovnanian Enterprises, Inc. company guaranty         
7 3/4s, 2013    50,000    49,875 
KB Home sr. sub. notes 9 1/2s, 2011    2,000    2,065 
Lamar Media Corp. company guaranty 7 1/4s, 2013    130,000    131,950 
Lamar Media Corp. company guaranty Ser. B, 6 5/8s, 2015    80,000    78,800 
Levi Strauss & Co. sr. notes 9 3/4s, 2015    253,000    278,300 
Levi Strauss & Co. sr. notes 8 7/8s, 2016    145,000    156,238 
Meritage Homes Corp. company guaranty 6 1/4s, 2015    60,000    56,400 
MGM Mirage, Inc. company guaranty 8 1/2s, 2010    95,000    101,769 
MGM Mirage, Inc. company guaranty 6s, 2009    280,000    279,650 
MGM Mirage, Inc. sr. notes 6 3/4s, 2012    2,000    1,995 

32


CORPORATE BONDS AND NOTES (39.8%)* continued         
    Principal amount    Value 

 
Consumer Cyclicals continued         
Michaels Stores, Inc. 144A sr. sub. notes 11 3/8s, 2016  $  155,000  $  168,175 
Mirage Resorts, Inc. debs. 7 1/4s, 2017    25,000    24,875 
Movie Gallery, Inc. sr. unsecd. notes 11s, 2012    70,000    62,650 
Neiman-Marcus Group, Inc. company guaranty 9s, 2015    450,000    495,000 
NTK Holdings, Inc. sr. disc. notes zero %, 2014    260,000    204,100 
Oxford Industries, Inc. sr. notes 8 7/8s, 2011    100,000    104,000 
Park Place Entertainment Corp. sr. sub. notes 7 7/8s, 2010    278,000    293,290 
Pinnacle Entertainment, Inc. sr. sub. notes 8 1/4s, 2012    340,000    350,200 
PRIMEDIA, Inc. company guaranty 8 7/8s, 2011    70,000    71,925 
PRIMEDIA, Inc. sr. notes 8s, 2013    260,000    267,150 
R.H. Donnelley Corp. sr. disc. notes Ser. A-1, 6 7/8s, 2013    20,000    19,500 
R.H. Donnelley Corp. sr. disc. notes Ser. A-2, 6 7/8s, 2013    145,000    141,375 
R.H. Donnelley Corp. sr. notes 6 7/8s, 2013    85,000    82,875 
R.H. Donnelley Corp. sr. notes Ser. A-3, 8 7/8s, 2016    160,000    170,800 
Reader’s Digest Association, Inc. (The) 144A sr. sub. notes         
9s, 2017    160,000    159,200 
Resorts International Hotel and Casino, Inc. company         
guaranty 11 1/2s, 2009    328,000    342,760 
Scientific Games Corp. company guaranty 6 1/4s, 2012    175,000    172,813 
Sealy Mattress Co. sr. sub. notes 8 1/4s, 2014    260,000    274,300 
Standard Pacific Corp. sr. notes 7s, 2015    115,000    110,400 
Standard Pacific Corp. sr. notes 6 1/2s, 2008    55,000    55,000 
Station Casinos, Inc. sr. notes 6s, 2012    259,000    251,230 
Technical Olympic USA, Inc. company guaranty 9s, 2010    145,000    142,825 
Tenneco Automotive, Inc. company guaranty 8 5/8s, 2014    150,000    156,375 
Texas Industries, Inc. sr. unsecd. notes 7 1/4s, 2013    310,000    316,200 
THL Buildco, Inc. (Nortek Holdings, Inc.) sr. sub. notes         
8 1/2s, 2014    300,000    305,250 
Trump Entertainment Resorts, Inc. sec. notes 8 1/2s, 2015    345,000    345,000 
TRW Automotive, Inc. sr. notes 9 3/8s, 2013    270,000    289,913 
TRW Automotive, Inc. sr. sub. notes 11s, 2013    160,000    175,400 
UCI Holdco, Inc. 144A sr. notes 12.37s, 2013 ‡‡    200,000    204,500 
United Auto Group, Inc. 144A sr. sub. notes 7 3/4s, 2016    180,000    183,150 
Vertis, Inc. company guaranty Ser. B, 10 7/8s, 2009    446,000    454,920 
Vertis, Inc. 144A sub. notes 13 1/2s, 2009    130,000    123,500 
Wimar Opco, LLC. 144A sr. sub. notes 9 5/8s, 2014    525,000    528,281 
Wynn Las Vegas, LLC/Wynn Las Vegas Capital Corp.         
1st mtge. 6 5/8s, 2014    365,000    361,350 
Yankee Acquisition Corp. 144A sr. notes 8 1/2s, 2015    80,000    81,800 
Yankee Acquisition Corp. 144A sr. sub. notes 9 3/4s, 2017    40,000    41,000 
        15,300,063 

 
Consumer Staples (6.7%)         
Adelphia Communications zero %, 2010    20,000    5,950 
Adelphia Communications zero %, 2008    235,000    70,500 
Affinion Group, Inc. company guaranty 11 1/2s, 2015    135,000    146,475 
Affinion Group, Inc. company guaranty 10 1/8s, 2013    335,000    361,800 
Affinity Group, Inc. sr. sub. notes 9s, 2012    360,000    367,200 
AMC Entertainment, Inc. company guaranty 11s, 2016    217,000    246,566 

33


CORPORATE BONDS AND NOTES (39.8%)* continued         
    Principal amount    Value 

Consumer Staples continued         
AMC Entertainment, Inc. sr. sub. notes 8s, 2014  $  117,000  $  119,925 
Atlantic Broadband Finance, LLC company guaranty         
9 3/8s, 2014    285,000    292,125 
Avis Budget Car Rental, LLC 144A sr. notes 7 3/4s, 2016    150,000    152,250 
Avis Budget Car Rental, LLC 144A sr. notes 7 5/8s, 2014    100,000    101,500 
Buffets, Inc. company guaranty 12 1/2s, 2014    375,000    393,750 
Cablevision Systems Corp. sr. notes Ser. B, 8s, 2012    100,000    101,500 
CCH I, LLC/Capital Corp. sec. notes 11s, 2015    692,000    719,680 
CCH II, LLC/Capital Corp. sr. notes Ser. B, 10 1/4s, 2010    430,000    451,500 
CCH, LLC/Capital Corp. sr. notes 10 1/4s, 2010    280,000    294,700 
Chiquita Brands International, Inc. sr. notes 8 7/8s, 2015    30,000    28,500 
Chiquita Brands International, Inc. sr. notes 7 1/2s, 2014    380,000    343,900 
Church & Dwight Co., Inc. company guaranty 6s, 2012    130,000    127,075 
Cinemark USA, Inc. sr. sub. notes 9s, 2013    55,000    58,438 
Cinemark, Inc. sr. disc. notes stepped-coupon zero %         
(9 3/4s, 3/15/09), 2014 ††    325,000    291,688 
Constellation Brands, Inc. company guaranty Ser. B, 8s, 2008    115,000    117,013 
Constellation Brands, Inc. sr. sub. notes Ser. B, 8 1/8s, 2012    10,000    10,400 
CSC Holdings, Inc. debs. Ser. B, 8 1/8s, 2009    3,000    3,105 
CSC Holdings, Inc. sr. notes Ser. B, 7 5/8s, 2011    255,000    262,013 
CSC Holdings, Inc. 144A sr. notes 6 3/4s, 2012    205,000    202,950 
Dean Foods Co. company guaranty 7s, 2016    240,000    247,800 
Del Monte Corp. company guaranty 6 3/4s, 2015    105,000    103,425 
Del Monte Corp. sr. sub. notes 8 5/8s, 2012    270,000    283,500 
DirecTV Holdings, LLC company guaranty 6 3/8s, 2015    375,000    360,469 
Domino’s, Inc. sr. sub. notes 8 1/4s, 2011    106,000    111,141 
Echostar DBS Corp. company guaranty 7s, 2013    155,000    159,263 
Echostar DBS Corp. company guaranty 6 5/8s, 2014    30,000    30,300 
Echostar DBS Corp. sr. notes 6 3/8s, 2011    430,000    432,150 
Elizabeth Arden, Inc. company guaranty 7 3/4s, 2014    155,000    158,875 
Hertz Corp. company guaranty 8 7/8s, 2014    185,000    199,338 
Intelsat Intermediate Holding Co., Ltd. company guaranty         
stepped-coupon zero % (9 1/4s, 2/1/10), 2015 (Bermuda) ††    70,000    57,925 
Ion Media Networks, Inc. 144A sec. FRN 11.61s, 2013    95,000    99,275 
Ion Media Networks, Inc. 144A sec. FRN 8.61s, 2012    120,000    122,100 
Jarden Corp. company guaranty 7 1/2s, 2017    155,000    157,131 
LIN Television Corp. company guaranty Ser. B, 6 1/2s, 2013    315,000    307,125 
Marquee Holdings, Inc. sr. disc.         
notes stepped-coupon zero % (12s, 8/15/09), 2014 ††    185,000    162,800 
Nutro Products, Inc. 144A sr. notes FRN 9.4s, 2013    340,000    353,175 
Pathmark Stores, Inc. company guaranty 8 3/4s, 2012    335,000    344,631 
Pilgrim’s Pride Corp. sr. unsec 7 5/8s, 2015    356,000    352,440 
Pinnacle Foods Holding Corp. sr. sub. notes 8 1/4s, 2013    375,000    403,125 
Playtex Products, Inc. sec. notes 8s, 2011    480,000    501,600 
Prestige Brands, Inc. sr. sub. notes 9 1/4s, 2012    457,000    472,995 
Rainbow National Services, LLC 144A sr. notes 8 3/4s, 2012    205,000    217,813 
Rainbow National Services, LLC 144A sr. sub. debs.         
10 3/8s, 2014    75,000    84,000 
Rental Services Corp. 144A bonds 9 1/2s, 2014    115,000    122,475 

34


CORPORATE BONDS AND NOTES (39.8%)* continued         
    Principal amount    Value 

 
Consumer Staples continued         
Rite Aid Corp. company guaranty 7 1/2s, 2015  $  105,000  $  104,475 
Rite Aid Corp. sec. notes 8 1/8s, 2010    115,000    118,019 
Sirius Satellite Radio, Inc. sr. unsecd. notes 9 5/8s, 2013    180,000    181,800 
Spectrum Brands, Inc. company guaranty 7 3/8s, 2015    350,000    297,938 
Spectrum Brands, Inc. sr. sub. notes 8 1/2s, 2013    90,000    82,800 
Swift & Co. company guaranty 10 1/8s, 2009    245,000    251,738 
Swift & Co. sr. sub. notes 12 1/2s, 2010    165,000    172,838 
United Rentals NA, Inc. company guaranty 6 1/2s, 2012    100,000    100,500 
United Rentals NA, Inc. sr. sub. notes 7s, 2014    345,000    346,725 
Universal City Florida Holding Co. sr. notes 8 3/8s, 2010    290,000    300,875 
Universal City Florida Holding Co. sr. notes FRN 10.11s, 2010    107,000    110,745 
Young Broadcasting, Inc. company guaranty 10s, 2011    264,000    262,020 
Young Broadcasting, Inc. sr. sub. notes 8 3/4s, 2014    70,000    65,800 
        13,511,647 

 
Energy (3.7%)         
Arch Western Finance, LLC sr. notes 6 3/4s, 2013    445,000    437,213 
Bluewater Finance, Ltd. company guaranty 10 1/4s, 2012         
(Cayman Islands)    76,000    79,230 
Chaparral Energy, Inc. 144A sr. notes 8 7/8s, 2017    160,000    163,200 
CHC Helicopter Corp. sr. sub. notes 7 3/8s, 2014 (Canada)    240,000    235,800 
Chesapeake Energy Corp. company guaranty 7 3/4s, 2015    60,000    62,550 
Chesapeake Energy Corp. sr. notes 7 1/2s, 2013    190,000    198,075 
Chesapeake Energy Corp. sr. notes 7s, 2014    250,000    256,875 
Complete Production Services, Inc. 144A sr. notes 8s, 2016    270,000    276,075 
Compton Petroleum Corp. company guaranty 7 5/8s,         
2013 (Canada)    395,000    387,100 
Comstock Resources, Inc. sr. notes 6 7/8s, 2012    120,000    116,100 
Denbury Resources, Inc. sr. sub. notes 7 1/2s, 2015    100,000    101,000 
Dresser-Rand Group, Inc. company guaranty 7 3/8s, 2014    27,000    27,405 
Encore Acquisition Co. sr. sub. notes 6 1/4s, 2014    60,000    55,350 
Encore Acquisition Co. sr. sub. notes 6s, 2015    213,000    190,635 
EXCO Resources, Inc. company guaranty 7 1/4s, 2011    235,000    237,938 
Forest Oil Corp. sr. notes 8s, 2011    135,000    140,738 
Hanover Compressor Co. sr. notes 9s, 2014    90,000    97,650 
Hanover Equipment Trust sec. notes Ser. B, 8 3/4s, 2011    40,000    41,600 
Harvest Operations Corp. sr. notes 7 7/8s, 2011 (Canada)    365,000    352,225 
Hilcorp Energy I LP/Hilcorp Finance Co. 144A sr. notes         
9s, 2016    320,000    340,800 
Inergy LP/Inergy Finance Corp. sr. notes 6 7/8s, 2014    485,000    477,725 
Massey Energy Co. sr. notes 6 5/8s, 2010    385,000    389,813 
Newfield Exploration Co. sr. notes 7 5/8s, 2011    150,000    158,063 
Newfield Exploration Co. sr. sub. notes 6 5/8s, 2014    210,000    208,425 
Pacific Energy Partners/Pacific Energy Finance Corp.         
sr. notes 7 1/8s, 2014    95,000    99,614 
Peabody Energy Corp. company guaranty 7 3/8s, 2016    95,000    99,275 
Peabody Energy Corp. sr. notes 5 7/8s, 2016    180,000    171,000 
PetroHawk Energy Corp. company guaranty 9 1/8s, 2013    440,000    467,500 
Pogo Producing Co. sr. sub. notes 7 7/8s, 2013    95,000    96,188 

35


CORPORATE BONDS AND NOTES (39.8%)* continued         
    Principal amount    Value 

Energy continued         
Pogo Producing Co. sr. sub. notes 6 7/8s, 2017  $  185,000  $  180,375 
Pride International, Inc. sr. notes 7 3/8s, 2014    210,000    215,250 
Stallion Oilfield Services/Stallion Oilfield         
Finance Corp. 144A sr. unsec 9 3/4s, 2015    200,000    209,000 
Targa Resources, Inc. 144A company guaranty 8 1/2s, 2013    410,000    416,150 
Whiting Petroleum Corp. company guaranty 7s, 2014    575,000    567,813 
        7,553,750 

 
Financial (1.2%)         
Crescent Real Estate Equities LP notes 7 1/2s, 2007 (R)    60,000    60,300 
E*Trade Financial Corp. sr. unsec. notes 8s, 2011    230,000    240,925 
Finova Group, Inc. notes 7 1/2s, 2009    210,000    61,950 
General Motors Acceptance Corp. notes 7 3/4s, 2010    555,000    573,325 
General Motors Acceptance Corp. notes 7s, 2012    75,000    76,227 
General Motors Acceptance Corp. notes 6 7/8s, 2012    520,000    523,963 
General Motors Acceptance Corp. notes 6 3/4s, 2014    570,000    568,474 
General Motors Acceptance Corp. notes 5 1/8s, 2008    135,000    133,285 
General Motors Acceptance Corp. sr. unsub. notes         
5.85s, 2009    270,000    267,843 
        2,506,292 

 
Health Care (2.7%)         
Accellent, Inc. company guaranty 10 1/2s, 2013    320,000    332,800 
AMR Holding Co., Inc./EmCare Holding Co., Inc.         
sr. sub. notes 10s, 2015    320,000    352,000 
Community Health Systems, Inc.         
sr. sub. notes 6 1/2s, 2012    123,000    123,615 
DaVita, Inc. company guaranty 6 5/8s, 2013    285,000    284,288 
HCA, Inc. notes 6 3/8s, 2015    65,000    56,063 
HCA, Inc. sr. notes 6.95s, 2012    70,000    67,200 
HCA, Inc. 144A sec. notes 9 1/4s, 2016    600,000    642,750 
HCA, Inc. 144A sec. sr. notes 9 5/8s, 2016 ‡‡    285,000    307,800 
Health Management Associates, Inc. sr. notes 6 1/8s, 2016    365,000    358,120 
MedQuest, Inc. company guaranty Ser. B, 11 7/8s, 2012    321,000    295,320 
Omnicare, Inc. sr. sub. notes 6 7/8s, 2015    50,000    49,500 
Omnicare, Inc. sr. sub. notes 6 1/8s, 2013    155,000    149,381 
Psychiatric Solutions, Inc. company guaranty 7 3/4s, 2015    360,000    365,400 
Select Medical Corp. company guaranty 7 5/8s, 2015    395,000    347,600 
Service Corporation International sr. notes 7s, 2017    65,000    65,650 
Service Corporation International sr. notes 6 3/4s, 2016    180,000    179,550 
Stewart Enterprises, Inc. sr. notes 6 1/4s, 2013    340,000    328,100 
Tenet Healthcare Corp. notes 7 3/8s, 2013    265,000    247,775 
Tenet Healthcare Corp. sr. notes 9 7/8s, 2014    130,000    132,275 
Universal Hospital Services, Inc. sr. notes 10 1/8s,         
2011 (Canada)    100,000    106,250 
US Oncology, Inc. company guaranty 9s, 2012    160,000    169,200 
Vanguard Health Holding Co. II, LLC sr. sub. notes 9s, 2014    210,000    215,775 
Ventas Realty LP/Capital Corp. company guaranty         
9s, 2012 (R)    65,000    73,044 

36


CORPORATE BONDS AND NOTES (39.8%)* continued         
    Principal amount    Value 

 
Health Care continued         
Ventas Realty LP/Capital Corp. company guaranty         
6 3/4s, 2010 (R)  $  75,000  $  76,594 
Ventas Realty LP/Capital Corp. sr. notes 6 5/8s, 2014 (R)    50,000    50,813 
Ventas Realty LP/Capital Corp. sr. notes 6 1/2s, 2016 (R)    80,000    80,800 
        5,457,663 

 
Technology (2.9%)         
Activant Solutions, Inc. company guaranty 9 1/2s, 2016    280,000    275,100 
Advanced Micro Devices, Inc. sr. notes 7 3/4s, 2012    73,000    75,190 
Amkor Technologies, Inc. sr. notes 7 3/4s, 2013    289,000    280,330 
Avago Technologies Finance company guaranty 10 1/8s,         
2013 (Singapore)    120,000    128,400 
Celestica, Inc. sr. sub. notes 7 7/8s, 2011 (Canada)    85,000    83,513 
Celestica, Inc. sr. sub. notes 7 5/8s, 2013 (Canada)    280,000    266,700 
Compucom Systems, Inc. 144A sr. notes 12s, 2014    165,000    172,838 
Freescale Semiconductor, Inc. 144A sr. notes 9 1/8s, 2014 ‡‡    220,000    223,025 
Freescale Semiconductor, Inc. 144A sr. notes 8 7/8s, 2014    510,000    517,013 
Freescale Semiconductor, Inc. 144A sr. sub. notes         
10 1/8s, 2016 (S)    335,000    342,956 
Iron Mountain, Inc. company guaranty 8 3/4s, 2018    70,000    74,725 
Iron Mountain, Inc. company guaranty 8 5/8s, 2013    355,000    364,763 
Iron Mountain, Inc. company guaranty 6 5/8s, 2016    45,000    43,200 
Lucent Technologies, Inc. debs. 6.45s, 2029    355,000    323,050 
Lucent Technologies, Inc. notes 5 1/2s, 2008    50,000    49,625 
New ASAT Finance, Ltd. company guaranty 9 1/4s, 2011         
(Cayman Islands)    90,000    84,600 
Nortel Networks, Ltd. 144A company guaranty 10 3/4s,         
2016 (Canada)    165,000    183,975 
Nortel Networks, Ltd. 144A company guaranty FRN         
9.61s, 2011 (Canada)    180,000    192,600 
NXP BV/NXP Funding, LLC 144A sec. FRN 8.11s, 2013         
(Netherlands)    170,000    173,825 
NXP BV/NXP Funding, LLC 144A sec. notes 7 7/8s,         
2014 (Netherlands)    275,000    283,938 
Open Solutions, Inc. 144A sr. sub. notes 9 3/4s, 2015    290,000    299,425 
SunGard Data Systems, Inc. company guaranty 10 1/4s, 2015    278,000    302,325 
SunGard Data Systems, Inc. company guaranty 9 1/8s, 2013    506,000    540,155 
UGS Capital Corp. II 144A sr. notes 10.348s, 2011 ‡‡    84,036    85,507 
UGS Corp. company guaranty 10s, 2012    240,000    262,800 
Xerox Capital Trust I company guaranty 8s, 2027 (S)    100,000    102,125 
Xerox Corp. company guaranty 9 3/4s, 2009    3,000    3,227 
Xerox Corp. sr. notes 7 5/8s, 2013    41,000    44,492 
Xerox Corp. sr. notes 6 7/8s, 2011    120,000    127,064 
Xerox Corp. unsec. sr. notes 6 3/4s, 2017    55,000    58,140 
        5,964,626 

37


CORPORATE BONDS AND NOTES (39.8%)* continued         
    Principal amount    Value 

 
Transportation (0.3%)         
CalAir, LLC/CalAir Capital Corp. company guaranty         
8 1/8s, 2008  $  230,000  $  229,713 
Kansas City Southern Railway Co. company guaranty         
9 1/2s, 2008    275,000    287,719 
        517,432 

 
Utilities & Power (2.7%)         
AES Corp. (The) sr. notes 8 7/8s, 2011    22,000    23,595 
AES Corp. (The) 144A sec. notes 9s, 2015    175,000    187,469 
AES Corp. (The) 144A sec. notes 8 3/4s, 2013    240,000    256,800 
CMS Energy Corp. sr. notes 8.9s, 2008    60,000    62,250 
CMS Energy Corp. sr. notes 8 1/2s, 2011    70,000    75,950 
CMS Energy Corp. sr. notes 7 3/4s, 2010    40,000    42,000 
Colorado Interstate Gas Co. debs. 6.85s, 2037    95,000    102,816 
Colorado Interstate Gas Co. sr. notes 5.95s, 2015    30,000    30,377 
Dynegy-Roseton Danskamme company guaranty Ser. A,         
7.27s, 2010    90,000    91,800 
Dynegy-Roseton Danskamme company guaranty Ser. B,         
7.67s, 2016    125,000    132,813 
Edison Mission Energy sr. unsec. notes 7 3/4s, 2016    75,000    79,500 
Edison Mission Energy sr. unsec. notes 7 1/2s, 2013    90,000    94,050 
El Paso Corp. sr. notes 8.05s, 2030    115,000    128,800 
El Paso Corp. sr. notes 7 3/8s, 2012    75,000    79,875 
El Paso Corp. sr. notes Ser. MTN, 7.8s, 2031    85,000    92,756 
El Paso Natural Gas Co. debs. 8 5/8s, 2022    40,000    49,455 
El Paso Production Holding Co. company guaranty         
7 3/4s, 2013    360,000    376,200 
Ferrellgas LP/Finance sr. notes 8 3/4s, 2012    280,000    291,200 
Ferrellgas LP/Finance sr. notes 6 3/4s, 2014    155,000    151,900 
Midwest Generation, LLC sec. sr. notes 8 3/4s, 2034    280,000    301,700 
Mirant Americas Generation, Inc. sr. notes 8.3s, 2011    170,000    174,250 
Mirant North America, LLC company guaranty 7 3/8s, 2013    230,000    236,325 
Mission Energy Holding Co. sec. notes 13 1/2s, 2008    155,000    169,144 
Nevada Power Co. 2nd mtge. 9s, 2013    62,000    67,052 
NRG Energy, Inc. company guaranty 7 3/8s, 2017    100,000    101,750 
NRG Energy, Inc. sr. notes 7 3/8s, 2016    720,000    734,400 
Orion Power Holdings, Inc. sr. notes 12s, 2010    125,000    145,000 
SEMCO Energy, Inc. sr. notes 7 3/4s, 2013    110,000    112,403 
SEMCO Energy, Inc. 144A sr. notes 7 3/4s, 2013    145,000    147,900 
Sierra Pacific Power Co. general ref. mtge. 6 1/4s, 2012    35,000    36,163 
Sierra Pacific Resources sr. notes 8 5/8s, 2014    165,000    178,685 
Southern Union Co. jr. sub. FRB 7.2s, 2066    220,000    220,623 
Teco Energy, Inc. notes 7.2s, 2011    35,000    37,100 
Teco Energy, Inc. notes 7s, 2012    60,000    63,000 
Teco Energy, Inc. sr. notes 6 3/4s, 2015    10,000    10,500 
Tennessee Gas Pipeline Co. debs. 7s, 2028    15,000    16,415 
Tennessee Gas Pipeline Co. unsec. notes 7 1/2s, 2017    40,000    44,961 

38


CORPORATE BONDS AND NOTES (39.8%)* continued         
    Principal amount    Value 

 
Utilities & Power continued         
Transcontinental Gas Pipeline Corp. debs. 7 1/4s, 2026  $  150,000  $  164,438 
Utilicorp United, Inc. sr. notes 9.95s, 2011    5,000    5,475 
Williams Cos., Inc. (The) notes 8 3/4s, 2032    30,000    34,350 
Williams Cos., Inc. (The) notes 8 1/8s, 2012    35,000    37,975 
Williams Cos., Inc. (The) 144A notes 6 3/8s, 2010    65,000    65,894 
Williams Partners LP/ Williams Partners Finance Corp.         
144A bonds 7 1/4s, 2017    75,000    78,750 
        5,533,859 

 
Total corporate bonds and notes (cost $78,408,489)      $  80,456,906 
 
 
CONVERTIBLE BONDS AND NOTES (14.3%)*         
    Principal amount    Value 

 
Capital Goods (1.2%)         
DRS Technologies, Inc. 144A cv. unsec. notes 2s, 2026  $  365,000  $  389,638 
GenCorp, Inc. cv. sub. notes 5 3/4s, 2007    2,030,000    2,085,825 
        2,475,463 

 
Communication Services (0.4%)         
Charter Communications, Inc. cv. sr. notes 5 7/8s, 2009    500,000    711,250 
Charter Communications, Inc. 144A cv. sr. notes 5 7/8s, 2009    130,000    184,925 
        896,175 

 
Consumer Cyclicals (2.7%)         
Fleetwood Enterprises, Inc. cv. sr. sub. notes 5s, 2023    1,700,000    1,816,875 
Pier 1 Imports, Inc. 144A cv. sr. unsub. notes stepped-coupon         
6 3/8s (6 1/8s, 2/15/11) 2036 ††    1,541,000    1,467,803 
Rewards Network, Inc. cv. sub. debs. 3 1/4s, 2023    1,300,000    1,202,500 
WCI Communities, Inc. cv. sr. sub. notes 4s, 2023    900,000    896,625 
        5,383,803 

 
Consumer Staples (2.5%)         
Nash Finch Co. cv. sr. sub. notes stepped-coupon         
1.631s (zero %, 3/15/13) 2035 ††    6,170,000    2,629,963 
Sinclair Broadcast Group, Inc. cv. bonds 6s, 2012    2,055,000    2,001,056 
Sinclair Broadcast Group, Inc. cv. sr. sub. notes         
stepped-coupon 4 7/8s (2s, 1/15/11) 2018 ††    420,000    406,350 
        5,037,369 

 
Energy (0.4%)         
McMoRan Exploration Co. cv. sr. notes 6s, 2008    690,000    771,938 

 
Health Care (1.1%)         
CV Therapeutics, Inc. cv. sub. notes 3 1/4s, 2013    1,300,000    1,131,000 
EPIX Medical, Inc. cv. sr. notes 3s, 2024    1,253,000    1,054,086 
        2,185,086 

39


CONVERTIBLE BONDS AND NOTES (14.3%)* continued         
    Principal amount    Value 

 
Technology (4.5%)         
Acquicor Technology, Inc. 144A cv. notes 8s, 2011  $  532,000  $  555,940 
Agere Systems, Inc. cv. sub. notes 6 1/2s, 2009    980,000    1,003,275 
Fairchild Semiconductor International, Inc. cv. company         
guaranty 5s, 2008    980,000    968,975 
Kulicke & Soffa Industries, Inc. cv. sub. notes 1/2s, 2008    2,050,000    1,862,938 
Lucent Technologies, Inc. cv. sr. debs. Ser. B, 2 3/4s, 2025    450,000    487,125 
Mentor Graphics Corp. cv. sub. notes FRN 7.01s, 2023    1,700,000    1,729,240 
Safeguard Scientifics, Inc. cv. sr. notes 2 5/8s, 2024    200,000    164,500 
Safeguard Scientifics, Inc. 144A cv. sr. notes 2 5/8s, 2024    2,800,000    2,303,000 
        9,074,993 

 
Transportation (0.8%)         
JetBlue Airways Corp. cv. sr. bonds 3 1/2s, 2033    1,750,000    1,684,375 

 
Utilities & Power (0.7%)         
XCEL Energy, Inc. 144A cv. notes 7 1/2s, 2007    720,000    1,384,200 

 
Total convertible bonds and notes (cost $26,516,131)      $  28,893,402 
 
 
UNITS (1.5%)*         
    Units    Value 

 
Elf Special Financing, Ltd. 144A cv. units FRN Ser. B, 5.71s,         
2009 (Cayman Islands)    10  $  1,237,100 
Hercules, Inc. cv. units 6.50%, 2029    2,020    1,757,400 

Total units (cost $2,614,009)      $  2,994,500 
 
 
COMMON STOCKS (1.0%)*         
    Shares    Value 

 
Adelphia Contingent Value Vehicle †    248,982  $  20,840 
Bohai Bay Litigation, LLC (Units) (F)    406    5,747 
Contifinancial Corp. Liquidating Trust Units (F)    574,207    57 
Hanover Compressor Co. †    51,146    1,122,655 
Jarden Corp. †    3,570    130,769 
Playtex Products, Inc. †    3,205    43,941 
Pride International, Inc. †    4,547    130,954 
Samsonite Corp.    155,734    155,734 
Time Warner Cable, Inc. Class A †    3,771    146,126 
WHX Corp. †    3,863    34,767 
Williams Cos., Inc. (The)    6,420    173,147 
XCL Warranty Escrow (F)    406    57,972 

Total common stocks (cost $2,106,878)      $  2,022,709 

40


FOREIGN GOVERNMENT BONDS AND NOTES (0.1%)* (cost $156,553)       
    Principal amount    Value 

Argentina (Republic of ) FRB 5.475s, 2012    $  168,750  $  159,773 

 
PREFERRED STOCKS (—%)* (cost $31,174)           

      Shares    Value 
Rural Cellular Corp. Ser. B, 11.375% cum. pfd.    43  $  53,750 
 
WARRANTS (—%)* †           
  Expiration  Strike       
  date  price  Warrants    Value 

Dayton Superior Corp. 144A (F)  6/15/09  $ 0.01  270  $  3,945 
MDP Acquisitions PLC 144A (Ireland)  10/1/13  EUR 0.001  119    3,332 
Ubiquitel, Inc. 144A  4/15/10  $22.74  420    4 

Total warrants (cost $28,984)        $  7,281 
 
SHORT-TERM INVESTMENTS (4.3%)*           
    Principal amount/shares    Value 

Putnam Prime Money Market Fund (e)      6,550,431  $  6,550,431 
Short-term investments held as collateral for loaned         
securities with yields ranging from 5.29% to 5.46%         
and due dates ranging from March 1, 2007 to         
April 29, 2007 (d)    $  2,185,889    2,181,810 

Total short-term investments (cost $8,732,241)      $  8,732,241 
 
TOTAL INVESTMENTS           

Total investments (cost $191,129,865)        $  204,175,451 

* Percentages indicated are based on net assets of $201,954,385.

† Non-income-producing security.

The interest rate and date shown parenthetically represent the new interest rate to be paid and the date the fund will begin accruing interest at this rate.

‡ Restricted, excluding 144A securities, as to public resale. The total market value of restricted securities held at February 28, 2007 was $166,400 or 0.1% of net assets.

‡‡ Income may be received in cash or additional securities at the discretion of the issuer.

(d) See Note 1 to the financial statements.

(e) See Note 5 to the financial statements regarding investments in Putnam Prime Money Market Fund.

(F) Security is valued at fair value following procedures approved by the Trustees.

(R) Real Estate Investment Trust.

(S) Securities on loan, in part or in entirety, at February 28, 2007.

At February 28, 2007, liquid assets totaling $2,792,160 have been designated as collateral for open swap contracts and forward contracts.

41


144A after the name of an issuer represents securities exempt from registration under Rule 144A under the Securities Act of 1933, as amended. These securities may be resold in transactions exempt from registration, normally to qualified institutional buyers.

The rates shown on Floating Rate Bonds (FRB) and Floating Rate Notes (FRN) are the current interest rates at February 28, 2007.

The dates shown on debt obligations are the original maturity dates.

FORWARD CURRENCY CONTRACTS TO BUY at 2/28/07 (aggregate face value $546,699) (Unaudited) 
    Aggregate  Delivery  Unrealized 
  Value  face value  date  appreciation 

Euro  $553,328  $546,699  3/22/07  $6,629 
 
FORWARD CURRENCY CONTRACTS TO SELL at 2/28/07 (aggregate face value $2,813,612) (Unaudited) 

    Aggregate  Delivery  Unrealized 
  Value  face value  date  appreciation 
Euro  $2,781,070  $2,813,612  3/22/07  $32,542 

CREDIT DEFAULT CONTRACTS OUTSTANDING at 2/28/07 (Unaudited)     

  Upfront      Fixed payments  Unrealized 
Swap counterparty /  premium  Notional    Termination  received (paid) by    appreciation/
Referenced debt*  received**  amount  date  fund per annum  (depreciation) 

Bank of America, N.A.           
DJ CDX NA HY           
Series 7 Index  $20,250  $450,000  12/20/11  (325 bp)  $ 4,790 

Citibank, N.A.           
Ford Motor Co., 7.45%,           
7/16/31    80,000  6/20/07  620 bp  2,332 

Visteon Corp., 7%,           
3/10/14    100,000  6/20/09  605 bp  7,529 

Credit Suisse First Boston International         
Ford Motor Co., 7.45%,           
7/16/31    175,000  9/20/07  (487.5 bp)  (4,729) 

Ford Motor Co., 7.45%,           
7/16/31    210,000  9/20/08  725 bp  18,923 

Ford Motor Co., 7.45%,           
7/16/31    35,000  9/20/07  (485 bp)  (939) 

Deutsche Bank AG           
Ford Motor Co., 7.45%,           
7/16/31    112,000  6/20/07  595 bp  2,903 

Visteon Corp., 7%,           
3/10/14    100,000  6/20/09  535 bp  4,611 

Goldman Sachs Capital Markets, L.P.           
Ford Motor Co., 7.45%,           
7/16/31    80,000  6/20/07  630 bp  2,252 

Goldman Sachs International           
Any one of the           
underlying securities           
in the basket of BB           
CMBS securities    108,000  (a)  2.461%  9,117 

General Motors Corp.,           
7 1/8%, 7/15/13    175,000  9/20/08  620 bp  13,223 


42


CREDIT DEFAULT CONTRACTS OUTSTANDING at 2/28/07 (Unaudited) continued   
  Upfront      Fixed payments  Unrealized 
Swap counterparty /  premium  Notional  Termination  received (paid) by    appreciation/
Referenced debt*  received**  amount    date  fund per annum  (depreciation) 

Goldman Sachs International continued         
General Motors Corp.,           
7 1/8%, 7/15/13  $ —  $175,000  9/20/07  (427.5 bp)  $ (4,621) 

General Motors Corp.,           
7 1/8%, 7/15/13    35,000  9/20/07  (425 bp)  (917) 

General Motors Corp.,           
7 1/8%, 7/15/13    35,000  9/20/08  620 bp  2,639 

L-3 Communications           
Corp. 7 5/8%, 6/15/12    40,000  9/20/11  (108 bp)  (554) 

JPMorgan Chase Bank, N.A.           
Ford Motor Co., 7.45%,           
7/16/31    80,000  6/20/07  635 bp  2,392 

Ford Motor Co., 7.45%,           
7/16/31    100,000  6/20/07  665 bp  2,852 

Ford Motor Co., 7.45%,           
7/16/31    30,000  9/20/07  (345 bp)  (516) 

Ford Motor Co., 7.45%,           
7/16/31    30,000  9/20/08  550 bp  1,820 

General Motors Corp.,           
7 1/8%, 7/15/13    30,000  9/20/07  (350 bp)  (560) 

General Motors Corp.,           
7 1/8%, 7/15/13    30,000  9/20/08  500 bp  1,659 

Lehman Brothers Special Financing, Inc.         
Goodyear Tire & Rubber,           
7.857%, 8/15/11    15,000  3/20/12  185 bp  (47) 

Merrill Lynch Capital Services, Inc.           
Ford Motor Co., 7.45%,           
7/16/31    85,000  9/20/07  (345 bp)  (1,789) 

Ford Motor Co., 7.45%,           
7/16/31    85,000  9/20/08  570 bp  5,443 

General Motors Corp.,           
7 1/8%, 7/15/13    120,000  9/20/07  (335 bp)  (2,308) 

General Motors Corp.,           
7 1/8%, 7/15/13    120,000  9/20/08  500 bp  6,633 

Morgan Stanley Capital Services, Inc.           
Ford Motor Co., 7.45%,           
7/16/31    30,000  9/20/07  (345 bp)  (631) 

Ford Motor Co., 7.45%,           
7/16/31    30,000  9/20/08  560 bp  1,870 

General Motors Corp.,           
7 1/8%, 7/15/13    30,000  9/20/07  (335 bp)  (583) 

General Motors Corp.,           
7 1/8%, 7/15/13    30,000  9/20/08  500 bp  1,659 

Total          $74,453 

* Payments related to the reference debt are made upon a credit default event.

** Upfront premium is based on the difference between the original spread on issue and the market spread on day of execution.

(a) Terminating on the date on which the notional amount is reduced to zero or the date on which the assets securing the reference entity are liquidated.

The accompanying notes are an integral part of these financial statements.

43


Statement of assets and liabilities 2/28/07 (Unaudited)

ASSETS   

Investment in securities, at value, including $2,128,328 of securities on loan (Note 1):   
Unaffiliated issuers (identified cost $184,579,434)  $197,625,020 
Affiliated issuers (identified cost $6,550,431) (Note 5)  6,550,431 

Cash  6,788 

Dividends, interest and other receivables  2,258,350 

Receivable for securities sold  675,315 

Unrealized appreciation on swap contracts (Note 1)  92,647 

Receivable for open forward currency contracts (Note 1)  39,171 

Receivable for closed forward currency contracts (Note 1)  16,815 

Total assets  207,264,537 
 
LIABILITIES   

Distributions payable to shareholders  981,471 

Payable for securities purchased  1,555,379 

Payable for compensation of Manager (Notes 2 and 5)  331,872 

Payable for investor servicing and custodian fees (Note 2)  30,326 

Payable for Trustee compensation and expenses (Note 2)  79,076 

Payable for administrative services (Note 2)  1,115 

Premiums received on swap contracts (Note 1)  20,250 

Unrealized depreciation on swap contracts (Note 1)  18,194 

Collateral on securities loaned, at value (Note 1)  2,181,810 

Other accrued expenses  110,659 

Total liabilities  5,310,152 

Net assets  $201,954,385 
 
REPRESENTED BY   

Paid-in capital (Unlimited shares authorized) (Note 4)  $211,467,455 

Undistributed net investment income (Note 1)  223,359 

Accumulated net realized loss on investments and foreign currency transactions (Note 1)  (22,897,208) 

Net unrealized appreciation of investments and assets and liabilities in foreign currencies  13,160,779 

Total — Representing net assets applicable to capital shares outstanding  $201,954,385 
 
COMPUTATION OF NET ASSET VALUE   

Net asset value per share   
($201,954,385 divided by 21,546,967 shares)  $9.37 

The accompanying notes are an integral part of these financial statements.

44


Statement of operations Six months ended 2/28/07 (Unaudited)

INVESTMENT INCOME   

Interest (including interest income of $116,023   
from investments in affiliated issuers) (Note 5)  $ 4,535,400 

Dividends  2,183,106 

Securities lending  46,285 

Total investment income  6,764,791 
  
EXPENSES   

Compensation of Manager (Note 2)  670,719 

Investor servicing fees (Note 2)  48,993 

Custodian fees (Note 2)  64,914 

Trustee compensation and expenses (Note 2)  13,039 

Administrative services (Note 2)  10,549 

Auditing fees  52,188 

Other  79,044 

Fees waived and reimbursed by Manager (Note 5)  (2,059) 

Total expenses  937,387 

Expense reduction (Note 2)  (3,086) 

Net expenses  934,301 

Net investment income  5,830,490 

Net realized gain on investments (Notes 1 and 3)  2,818,612 

Net increase from payments by affiliates (Note 2)  6,055 

Net realized gain on swap contracts (Note 1)  59,599 

Net realized loss on foreign currency transactions (Note 1)  (62,283) 

Net unrealized appreciation of assets and liabilities   
in foreign currencies during the period  1,056 

Net unrealized appreciation of investments   
and swap contracts during the period  9,208,036 

Net gain on investments  12,031,075 

Net increase in net assets resulting from operations  $17,861,565 

The accompanying notes are an integral part of these financial statements.

45


Statement of changes in net assets

INCREASE (DECREASE) IN NET ASSETS     
  Six months ended  Year ended 
  2/28/07*  8/31/06 

Operations:     
Net investment income  $ 5,830,490  $ 11,892,110 

Net realized gain on investments     
and foreign currency transactions  2,821,983  7,421,921 

Net unrealized appreciation (depreciation) of investments     
and assets and liabilities in foreign currencies  9,209,092  (6,018,739) 

Net increase in net assets resulting from operations  17,861,565  13,295,292 

Distributions to shareholders: (Note 1)     

From ordinary income     

Net investment income  (5,934,087)  (11,792,306) 

Decrease from capital shares repurchased (Note 4)  (554,881)  (6,969,459) 

Increase from payments by affiliates (Note 2)    404,272 

Total increase (decrease) in net assets  11,372,597  (5,062,201) 
  
NET ASSETS     

Beginning of period  190,581,788  195,643,989 

End of period (including undistributed net investment     
income of $223,359 and $326,956, respectively)  $201,954,385  $190,581,788 
  
NUMBER OF FUND SHARES     

Shares outstanding at beginning of period  21,616,241  22,519,551 

Shares repurchased (Note 4)  (69,274)  (903,310) 

Shares outstanding at end of period  21,546,967  21,616,241 

* Unaudited

The accompanying notes are an integral part of these financial statements.

46


Financial highlights (For a common share outstanding throughout the period)

PER-SHARE OPERATING PERFORMANCE         
  Six months ended**  Year ended     
    2/28/07  8/31/06  8/31/05  8/31/04  8/31/03  8/31/02 

Net asset value,               
beginning of period    $8.82  $8.69  $8.37  $7.73  $6.56  $7.30 

Investment operations:               
Net investment income (a)  .27(d)  .54(d)  .52(d,g)  .57(d)  .58  .60 

Net realized and unrealized             
gain (loss) on investments  .56  .06  .36  .63  1.15  (.72) 

Total from               
investment operations    .83  .60  .88  1.20  1.73  (.12) 

Less distributions:               
From net investment income  (.28)  (.53)  (.56)  (.56)  (.56)  (.62) 

Total distributions    (.28)  (.53)  (.56)  (.56)  (.56)  (.62) 

Increase from repurchase of shares    —(e) .04         

Increase from payments by affiliates  

— 

.02(f )         

Net asset value,               
end of period    $9.37  $8.82  $8.69  $8.37  $7.73  $6.56 

Market price,               
end of period    $8.62  $7.87  $7.80  $7.62  $7.31  $6.35 

Total return at               
market price (%)(b)    13.16*  8.05  9.89  12.06  24.73  (6.77) 
 
RATIOS AND SUPPLEMENTAL DATA           

Net assets, end of period             
(in thousands)  $201,954  $190,582  $195,644  $115,776  $106,934  $90,561 

Ratio of expenses to               
average net assets (%)(c)  .48*(d)  1.05(d)  1.06(d)  1.09(d)  1.13  1.10 

Ratio of net investment income           
to average net assets (%)  2.97*(d)  6.18(d)  6.13(d,g)  6.88(d)  8.20  8.65 

Portfolio turnover (%)    21.26*  47.76  46.13  61.92  69.94  56.70 

* Not annualized.

** Unaudited.

(a) Per share net investment income has been determined on the basis of the weighted average number of shares outstanding during the period.

(b) Total return assumes dividend reinvestment.

(c) Includes amounts paid through expense offset and brokerage service arrangements (Note 2).

(d) Reflects waivers of certain fund expenses in connection with investments in Putnam Prime Money Market Fund during the period. As a result of such waivers, the expenses of the fund for the periods ended February 28, 2007, August 31, 2006, August 31, 2005 and August 31, 2004 reflect a reduction of less than 0.01% of average net assets (Note 5).

(e) Amount represents less than $0.01 per share.

(f) Reflects a voluntary reimbursement of $404,272 from Putnam Management relating to an operational error. The reimbursement had no impact on total return at market price and increased total return at net asset value by 0.24% (Note 2).

(g) Reflects a non-recurring accrual related to Putnam Management’s settlement with the SEC regarding brokerage allocation practices, which amounted to less than $0.01 per share and less than 0.01% of average net assets.

The accompanying notes are an integral part of these financial statements.

47


Notes to financial statements 2/28/07 (Unaudited)

Note 1: Significant accounting policies

Putnam High Income Securities Fund (the “fund”), a Massachusetts business trust, is registered under the Investment Company Act of 1940, as amended, as a diversified, closed-end management investment company. The fund seeks to provide high current income as a primary objective and capital appreciation as a secondary objective by investing in a portfolio primarily consisting of high-yielding convertible and nonconvertible securities with the potential for capital appreciation. The fund invests in higher yielding, lower rated bonds that may have a higher rate of default.

In the normal course of business, the fund enters into contracts that may include agreements to indemnify another party under given circumstances. The fund’s maximum exposure under these arrangements is unknown as this would involve future claims that may be, but have not yet been, made against the fund. However, the fund expects the risk of material loss to be remote.

The following is a summary of significant accounting policies consistently followed by the fund in the preparation of its financial statements. The preparation of financial statements is in conformity with accounting principles generally accepted in the United States of America and requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities in the financial statements and the reported amounts of increases and decreases in net assets from operations during the reporting period. Actual results could differ from those estimates.

A) Security valuation Investments for which market quotations are readily available are valued at the last reported sales price on their principal exchange, or official closing price for certain markets. If no sales are reported — as in the case of some securities traded over-the-counter — a security is valued at its last reported bid price. Market quotations are not considered to be readily available for certain debt obligations; such investments are valued on the basis of valuations furnished by an independent pricing service approved by the Trustees or dealers selected by Putnam Investment Management, LLC (“Putnam Management”), the fund’s manager, an indirect wholly-owned subsidiary of Putnam, LLC. Such services or dealers determine valuations for normal institutional-size trading units of such securities using methods based on market transactions for comparable securities and various relationships, generally recognized by institutional traders, between securities. Many securities markets and exchanges outside the U.S. close prior to the close of the New York Stock Exchange and therefore the closing prices for securities in such markets or on such exchanges may not fully reflect events that occur after such close but before the close of the New York Stock Exchange. Accordingly, on certain days, the fund will fair value foreign equity securities taking into account multiple factors, including movements in the U.S. securities markets. The number of days on which fair value prices will be used will depend on market activity and it is possible that fair value prices will be used by the fund to a significant extent. Securities quoted in foreign currencies, if any, are translated into U.S. dollars at the current exchange rate. Certain investments, including certain restricted securities, are also valued at fair value following procedures approved by the Trustees. Such valuations and procedures are reviewed periodically by the Trustees. The fair value of securities is generally determined as the amount that the fund could reasonably expect to realize from an orderly disposition of such securities over a reasonable period of time. By its nature, a fair value price is a good faith estimate of the value of a security at a given point in time and does not reflect an actual market price, which may be different by a material amount.

B) Joint trading account Pursuant to an exemptive order from the Securities and Exchange Commission (the “SEC”), the fund may transfer uninvested cash balances, including cash collateral received under security lending arrangements, into a joint trading account along with the cash of other registered investment companies and

48


certain other accounts managed by Putnam Management. These balances may be invested in issues of high-grade short-term investments having maturities of up to 397 days for collateral received under security lending arrangements and up to 90 days for other cash investments.

C) Security transactions and related investment income Security transactions are recorded on the trade date (the date the order to buy or sell is executed). Gains or losses on securities sold are determined on the identified cost basis.

Interest income is recorded on the accrual basis. Dividend income, net of applicable withholding taxes, is recognized on the ex-dividend date except that certain dividends from foreign securities, if any, are recognized as soon as the fund is informed of the ex-dividend date. Non-cash dividends, if any, are recorded at the fair market value of the securities received. Dividends representing a return of capital or capital gains, if any, are reflected as a reduction of cost and/or as a realized gain.

All premiums/discounts are amortized/accreted on a yield-to-maturity basis.

D) Foreign currency translation The accounting records of the fund are maintained in U.S. dollars. The market value of foreign securities, currency holdings, and other assets and liabilities are recorded in the books and records of the fund after translation to U.S. dollars based on the exchange rates on that day. The cost of each security is determined using historical exchange rates. Income and withholding taxes are translated at prevailing exchange rates when earned or incurred. The fund does not isolate that portion of realized or unrealized gains or losses resulting from changes in the foreign exchange rate on investments from fluctuations arising from changes in the market prices of the securities. Such gains and losses are included with the net realized and unrealized gain or loss on investments. Net realized gains and losses on foreign currency transactions represent net realized exchange gains or losses on closed forward currency contracts, disposition of foreign currencies, currency gains and losses realized between the trade and settlement dates on securities transactions and the difference between the amount of investment income and foreign withholding taxes recorded on the fund’s books and the U.S. dollar equivalent amounts actually received or paid. Net unrealized appreciation and depreciation of assets and liabilities in foreign currencies arise from changes in the value of open forward currency contracts and assets and liabilities other than investments at the period end, resulting from changes in the exchange rate. Investments in foreign securities involve certain risks, including those related to economic instability, unfavorable political developments, and currency fluctuations, not present with domestic investments.

E) Forward currency contracts The fund may buy and sell forward currency contracts, which are agreements between two parties to buy and sell currencies at a set price on a future date. These contracts are used to protect against a decline in value relative to the U.S. dollar of the currencies in which its portfolio securities are denominated or quoted (or an increase in the value of a currency in which securities a fund intends to buy are denominated, when a fund holds cash reserves and short term investments), or for other investment purposes. The U.S. dollar value of forward currency contracts is determined using current forward currency exchange rates supplied by a quotation service. The market value of the contract will fluctuate with changes in currency exchange rates. The contract is marked to market daily and the change in market value is recorded as an unrealized gain or loss. When the contract is closed, the fund records a realized gain or loss equal to the difference between the value of the contract at the time it was opened and the value at the time it was closed. The fund could be exposed to risk if the value of the currency changes unfavorably, if the counterparties to the contracts are unable to meet the terms of their contracts or if the fund is unable to enter into a closing position. Risks may exceed amounts recognized on the statement of assets and liabilities.

49


Forward currency contracts outstanding at period end, if any, are listed after the fund’s portfolio.

F) Credit default contracts The fund may enter into credit default contracts where one party, the protection buyer, makes an upfront or periodic payment to a counter party, the protection seller, in exchange for the right to receive a contingent payment. The maximum amount of the payment may equal the notional amount, at par, of the underlying index or security as a result of a related credit event. Payments are made upon a credit default event of the disclosed primary referenced obligation or all other equally ranked obligations of the reference entity. An upfront payment received by the fund, as the protection seller, is recorded as a liability on the fund’s books. An upfront payment made by the fund, as the protection buyer, is recorded as an asset on the fund’s books. Periodic payments received or paid by the fund are recorded as realized gains or losses. The credit default contracts are marked to market daily based upon quotations from an independent pricing service or market makers and the change, if any, is recorded as unrealized gain or loss. Payments received or made as a result of a credit event or termination of the contract are recognized, net of a proportional amount of the upfront payment, as realized gains or losses. In addition to bearing the risk that the credit event will occur, the fund could be exposed to market risk due to unfavorable changes in interest rates or in the price of the underlying security or index, the possibility that the fund may be unable to close out its position at the same time or at the same price as if it had purchased comparable publicly traded securities or that the counterparty may default on its obligation to perform. Risks of loss may exceed amounts recognized on the statement of assets and liabilities. Credit default contracts outstanding at period end, if any, are listed after the fund’s portfolio.

G) Securities lending The fund may lend securities, through its agents, to qualified borrowers in order to earn additional income. The loans are collateralized by cash and/or securities in an amount at least equal to the market value of the securities loaned. The market value of securities loaned is determined daily and any additional required collateral is allocated to the fund on the next business day. The risk of borrower default will be borne by the fund’s agents; the fund will bear the risk of loss with respect to the investment of the cash collateral. Income from securities lending is included in investment income on the statement of operations. At February 28, 2007, the value of securities loaned amounted to $2,128,328. The fund received cash collateral of $2,181,810 which is pooled with collateral of other Putnam funds into 28 issues of high grade short-term investments.

H) Federal taxes It is the policy of the fund to distribute all of its taxable income within the prescribed time and otherwise comply with the provisions of the Internal Revenue Code of 1986 (the “Code”) applicable to regulated investment companies. It is also the intention of the fund to distribute an amount sufficient to avoid imposition of any excise tax under Section 4982 of the Code, as amended. Therefore, no provision has been made for federal taxes on income, capital gains or unrealized appreciation on securities held nor for excise tax on income and capital gains.

At August 31, 2006, the fund had a capital loss carryover of $25,677,813 available to the extent allowed by the Code to offset future net capital gain, if any. The amount of the carryover and the expiration dates are:

Loss Carryover  Expiration 

$6,254,785  August 31, 2009 

9,828,332  August 31, 2010 

9,594,696  August 31, 2011 


The aggregate identified cost on a tax basis is $191,000,786, resulting in gross unrealized appreciation and depreciation of $15,938,420 and $2,763,755, respectively, or net unrealized appreciation of $13,174,665.

50


I) Distributions to shareholders Distributions to shareholders from net investment income are recorded by the fund on the ex-dividend date. Distributions from capital gains, if any, are recorded on the ex-dividend date and paid at least annually. The amount and character of income and gains to be distributed are determined in accordance with income tax regulations, which may differ from generally accepted accounting principles. Dividend sources are estimated at the time of declaration. Actual results may vary. Any non-taxable return of capital cannot be determined until final tax calculations are completed after the end of the fund’s fiscal year. Reclassifications are made to the fund’s capital accounts to reflect income and gains available for distribution (or available capital loss carryovers) under income tax regulations.

Note 2: Management fee, administrative
services and other transactions

Putnam Management is paid for management and investment advisory services quarterly based on the “average weekly assets” of the fund. “Average weekly assets” is defined to mean the average of the weekly determinations of the difference between the total assets of the fund (including any assets attributable to leverage for investment purposes through incurrence of indebtedness) and the total liabilities of the fund (excluding liabilities incurred in connection with leverage of investment purposes through incurrence of indebtedness). This fee is based on the following annual rates: 0.70% of the first $500 million of average weekly assets, 0.60% of the next $500 million, 0.55% of the next $500 million, and 0.50% of the next $5 billion, with additional breakpoints at higher asset levels.

Putnam Investments Limited (“PIL”), an affiliate of Putnam Management, is authorized by the Trustees to manage a separate portion of the assets of the fund as determined by Putnam Management from time to time. Putnam Management pays a quarterly sub-management fee to PIL for its services at an annual rate of 0.40% of the average weekly assets of the portion of the fund managed by PIL.

Putnam Management voluntarily reimbursed the fund $6,055 for a trading error which occurred during the period ended February 28, 2007. The effect of the losses incurred and the reimbursement by Putnam Management of such losses had no effect on total return.

During the year ended August 31, 2006, Putnam Management voluntarily reimbursed the fund $404,272 relating to an operational error that occurred during the prior fiscal year.

The fund reimburses Putnam Management an allocated amount for the compensation and related expenses of certain officers of the fund and their staff who provide administrative services to the fund. The aggregate amount of all such reimbursements is determined annually by the Trustees.

Custodial functions for the fund’s assets were provided by Putnam Fiduciary Trust Company (“PFTC”), a subsidiary of Putnam, LLC, and by State Street Bank and Trust Company. Custody fees are based on the fund’s asset level, the number of its security holdings and transaction volumes. Putnam Investor Services, a division of PFTC, provided investor servicing agent functions to the fund. Putnam Investor Services was paid a monthly fee for investor servicing at an annual rate of 0.05% of the fund’s average net assets. During the period ended February 28, 2007, the fund incurred $112,773 for custody and investor servicing agent functions provided by PFTC.

The fund has entered into arrangements with PFTC and State Street Bank and Trust Company whereby credits realized as a result of uninvested cash balances are used to reduce a portion of the fund’s expenses. The fund also reduced expenses through brokerage service arrangements. For the six months ended February 28, 2007, the fund’s expenses were reduced by $3,086 under these arrangements.

51


Each independent Trustee of the fund receives an annual Trustee fee, of which $282, as a quarterly retainer, has been allocated to the fund, and an additional fee for each Trustees meeting attended. Trustees receive additional fees for attendance at certain committee meetings, industry seminars and for certain compliance-related matters. Trustees also are reimbursed for expenses they incur relating to their services as Trustees. George Putnam, III, who is not an independent Trustee, also receives the foregoing fees for his services as Trustee.

The fund has adopted a Trustee Fee Deferral Plan (the “Deferral Plan”) which allows the Trustees to defer the receipt of all or a portion of Trustees fees payable on or after July 1, 1995. The deferred fees remain invested in certain Putnam funds until distribution in accordance with the Deferral Plan.

The fund has adopted an unfunded noncontributory defined benefit pension plan (the “Pension Plan”) covering all Trustees of the fund who have served as a Trustee for at least five years and were first elected prior to 2004. Benefits under the Pension Plan are equal to 50% of the Trustee’s average annual attendance and retainer fees for the three years ended December 31, 2005. The retirement benefit is payable during a Trustee’s lifetime, beginning the year following retirement, for the number of years of service through December 31, 2006. Pension expense for the fund is included in Trustee compensation and expenses in the statement of operations. Accrued pension liability is included in Payable for Trustee compensation and expenses in the statement of assets and liabilities. The Trustees have terminated the Pension Plan with respect to any Trustee first elected after 2003.

Note 3: Purchases and sales of securities

During the six months ended February 28, 2007, cost of purchases and proceeds from sales of investment securities other than short-term investments aggregated $40,529,272 and $42,325,842, respectively. There were no purchases or sales of U.S. government securities.

Note 4: Share repurchase program

In October 2005, the Trustees of your fund authorized Putnam Investments to implement a repurchase program on behalf of your fund, which would allow your fund to repurchase up to 5% of its outstanding common shares over the 12 months ending October 6, 2006 (based on shares outstanding as of October 7, 2005). In March 2006, the Trustees approved an increase in this repurchase program to allow the fund to repurchase a total of up to 10% of its outstanding common shares over the same period. In September 2006, the Trustees extended the program on its existing terms through October 6, 2007. Repurchases will only be made when the fund’s shares are trading at less than net asset value and in accordance with procedures approved by the fund’s Trustees.

For the six months ended February 28, 2007, the fund repurchased 69,274 common shares for an aggregate purchase price of $554,881, which reflects a weighted-average discount from net asset value per share of 9.8% .

Note 5: Investment in Putnam Prime Money Market Fund

The fund invests in Putnam Prime Money Market Fund, an open-end management investment company managed by Putnam Management. Investments in Putnam Prime Money Market Fund are valued at its closing net asset value each business day. Management fees paid by the fund are reduced by an amount equal to the management and administrative services fees paid by Putnam Prime Money Market Fund with respect to assets invested by the fund in Putnam Prime Money Market Fund. For the period ended February 28, 2007, management fees paid were reduced by $2,059 relating to the fund’s investment in Putnam Prime Money Market Fund. Income distributions earned by the fund are recorded as income in the statement of operations and totaled $116,023 for the period ended February 28, 2007. During the period ended February 28, 2007, cost of purchases and proceeds of sales of investments in

52


Putnam Prime Money Market Fund aggregated $34,415,617 and $30,165,815, respectively.

Note 6: Regulatory matters and litigation

In late 2003 and 2004, Putnam Management settled charges brought by the SEC and the Massachusetts Securities Division (“MSD”) in connection with excessive short-term trading by certain former Putnam employees and, in the case of charges brought by the MSD, excessive short-term trading by participants in some Putnam-administered 401(k) plans. Putnam Management agreed to pay $193.5 million in penalties and restitution, of which $153.5 million will be distributed to certain open-end Putnam funds and their shareholders after the SEC and MSD approve a distribution plan being developed by an independent consultant. The allegations of the SEC and MSD and related matters have served as the general basis for certain lawsuits, including purported class action lawsuits filed against Putnam Management and, in a limited number of cases, against some Putnam funds. Putnam Management believes that these lawsuits will have no material adverse effect on the funds or on Putnam Management’s ability to provide investment management services. In addition, Putnam Management has agreed to bear any costs incurred by the Putnam funds as a result of these matters.

Putnam Management and Putnam Retail Management are named as defendants in a civil suit in which the plaintiffs allege that the management and distribution fees paid by certain Putnam funds were excessive and seek recovery under the Investment Company Act of 1940. Putnam Management and Putnam Retail Management have contested the plaintiffs’ claims and the matter is currently pending in the U.S. District Court for the District of Massachusetts. Based on currently available information, Putnam Management believes that this action is without merit and that it is unlikely to have a material effect on Putnam Management’s and Putnam Retail Management’s ability to provide services to their clients, including the fund.

Note 7: New accounting pronouncements

In June 2006, the Financial Accounting Standards Board (“FASB”) issued Interpretation No. 48, Accounting for Uncertainty in Income Taxes (the “Interpretation”). The Interpretation prescribes a minimum threshold for financial statement recognition of the benefit of a tax position taken or expected to be taken by a filer in the filer’s tax return. The Interpretation will become effective for fiscal years beginning after December 15, 2006 but will also apply to tax positions reflected in the fund’s financial statements as of that date. No determination has been made whether the adoption of the Interpretation will require the fund to make any adjustments to its net assets or have any other effect on the fund’s financial statements. The effects of implementing this pronouncement, if any, will be noted in the fund’s next semiannual financial statements.

In September 2006, the FASB issued Statement of Financial Accounting Standards No. 157, Fair Value Measurements (the “Standard”). The Standard defines fair value, sets out a framework for measuring fair value and requires additional disclosures about fair value measurements. The Standard applies to fair value measurements already required or permitted by existing standards. The Standard is effective for financial statements issued for fiscal years beginning after November 15, 2007 and interim periods within those fiscal years. Putnam Management is currently evaluating what impact the adoption of the Standard will have on the fund’s financial statements.

53


Shareholder meeting
results (Unaudited)

The annual meeting of shareholders of the fund was held on January 11, 2007.

At the meeting, each of the nominees for Trustees was elected, as follows:

  Votes for  Votes withheld 

Jameson A. Baxter  19,321,122  568,396 

Charles B. Curtis  19,335,526  553,992 

Myra R. Drucker  19,336,293  553,225 

Charles E. Haldeman, Jr.  19,341,606  547,912 

John A. Hill  19,325,305  564,213 

Paul L. Joskow  19,339,494  550,024 

Elizabeth T. Kennan  19,338,779  550,739 

Kenneth R. Leibler  19,331,503  558,015 

Robert E. Patterson  19,320,976  568,542 

George Putnam, III  19,335,875  553,643 

W. Thomas Stephens  19,338,651  550,867 

Richard B. Worley  19,333,988  555,530 


A proposal to convert your fund to an open-end investment company was defeated as follows:

Votes for  Votes against  Abstentions  Broker non-votes 

1,623,353  8,239,200  296,940  9,730,025 


All tabulations are rounded to the nearest whole number.

54


The Putnam
family of funds

The following is a list of Putnam’s open-end mutual funds offered to the public. Investors should carefully consider the investment objective, risks, charges, and expenses of a fund before investing. For a prospectus containing this and other information for any Putnam fund or product, call your financial advisor at 1-800-225-1581 and ask for a prospectus. Please read the prospectus carefully before investing.

Growth funds  Value funds 
Discovery Growth Fund  Classic Equity Fund 
Growth Opportunities Fund  Convertible Income-Growth Trust 
Health Sciences Trust  Equity Income Fund 
International New Opportunities Fund*  The George Putnam Fund of Boston 
New Opportunities Fund  The Putnam Fund for Growth 
OTC & Emerging Growth Fund  and Income 
Small Cap Growth Fund*  International Growth and Income Fund* 
Vista Fund  Mid Cap Value Fund 
Voyager Fund  New Value Fund 
  Small Cap Value Fund* 
 
Blend funds  Income funds 
Capital Appreciation Fund  American Government Income Fund 
Capital Opportunities Fund*  Diversified Income Trust 
Europe Equity Fund*  Floating Rate Income Fund 
Global Equity Fund*  Global Income Trust* 
Global Natural Resources Fund*  High Yield Advantage Fund* 
International Capital  High Yield Trust* 
Opportunities Fund*  Income Fund 
International Equity Fund*  Limited Duration Government 
Investors Fund  Income Fund 
Research Fund  Money Market Fund† 
Tax Smart Equity Fund®  U.S. Government Income Trust 
Utilities Growth and Income Fund   

* A 1% redemption fee on total assets redeemed or exchanged within 90 days of purchase may be imposed for all share classes of these funds.

† An investment in a money market fund is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency. Although the fund seeks to preserve your investment at $1.00 per share, it is possible to lose money by investing in the fund.

55


Tax-free income funds  Putnam RetirementReady® Funds 
AMT-Free Insured Municipal Fund  Putnam RetirementReady Funds — ten 
Tax Exempt Income Fund  investment portfolios that offer diversifica- 
Tax Exempt Money Market Fund§  tion among stocks, bonds, and money 
Tax-Free High Yield Fund  market instruments and adjust to become 
  more conservative over time based on a 
State tax-free income funds:  target date for withdrawing assets. 
Arizona, California, Massachusetts, Michigan, 
Minnesota, New Jersey, New York, Ohio,  The ten funds: 
and Pennsylvania  Putnam RetirementReady 2050 Fund 
  Putnam RetirementReady 2045 Fund 
Asset allocation funds  Putnam RetirementReady 2040 Fund 
Income Strategies Fund  Putnam RetirementReady 2035 Fund 
  Putnam RetirementReady 2030 Fund 
Putnam Asset Allocation Funds — three  Putnam RetirementReady 2025 Fund 
investment portfolios that spread your  Putnam RetirementReady 2020 Fund 
money across a variety of stocks, bonds,  Putnam RetirementReady 2015 Fund 
and money market investments.  Putnam RetirementReady 2010 Fund 
  Putnam RetirementReady Maturity Fund 
The three portfolios: 
Asset Allocation: Balanced Portfolio   
Asset Allocation: Conservative Portfolio   
Asset Allocation: Growth Portfolio   

With the exception of money market funds, a 1% redemption fee may be applied to shares exchanged or sold within 7 days of purchase (90 days, for certain funds).

Check your account balances and the most recent month-end performance at www.putnam.com.

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Fund information

About Putnam Investments

Founded over 65 years ago, Putnam Investments was built around the concept that a balance between risk and reward is the hallmark of a well-rounded financial program. We manage over 100 mutual funds in growth, value, blend, fixed income, and international.

Investment Manager  Elizabeth T. Kennan  Beth S. Mazor 
Putnam Investment  Kenneth R. Leibler  Vice President 
Management, LLC  Robert E. Patterson 
One Post Office Square  George Putnam, III  James P. Pappas 
Boston, MA 02109  W. Thomas Stephens  Vice President   
  Richard B. Worley 
Investment Sub-Manager  Richard S. Robie, III 
Putnam Investments Limited  Officers  Vice President 
57–59 St. James’s Street  George Putnam, III 
London, England SW1A 1LD  President  Francis J. McNamara, III 
  Vice President and 
Marketing Services  Charles E. Porter  Chief Legal Officer 
Putnam Retail Management  Executive Vice President, 
One Post Office Square  Principal Executive Officer,  Robert R. Leveille 
Boston, MA 02109  Associate Treasurer and  Chief Compliance Officer 
  Compliance Liaison 
Custodians    Mark C. Trenchard   
Putnam Fiduciary Trust  Jonathan S. Horwitz  Vice President and 
Company, State Street Bank  Senior Vice President  BSA Compliance Officer 
and Trust Company  and Treasurer 
  Judith Cohen 
Legal Counsel  Steven D. Krichmar  Vice President, Clerk and 
Ropes & Gray LLP  Vice President and  Assistant Treasurer 
  Principal Financial Officer 
Trustees    Wanda M. McManus   
John A. Hill, Chairman  Janet C. Smith  Vice President, Senior Associate 
Jameson Adkins Baxter,  Vice President, Principal  Treasurer and Assistant Clerk 
Vice Chairman  Accounting Officer and 
Charles B. Curtis  Assistant Treasurer  Nancy E. Florek 
Myra R. Drucker  Vice President, Assistant Clerk, 
Charles E. Haldeman, Jr.  Susan G. Malloy  Assistant Treasurer and 
Paul L. Joskow  Vice President and  Proxy Manager     
Assistant Treasurer 

Call 1-800-225-1581 weekdays between 9:00 a.m. and 5:00 p.m. Eastern Time, or visit our Web site (www.putnam.com) anytime for up-to-date information about the fund’s NAV.




Item 2. Code of Ethics:

Not Applicable

Item 3. Audit Committee Financial Expert:

Not Applicable

Item 4. Principal Accountant Fees and Services:

Not Applicable

Item 5. Audit Committee

Not Applicable

Item 6. Schedule of Investments:

The registrant’s schedule of investments in unaffiliated issuers is included in the report to shareholders in Item 1 above.

Item 7. Disclosure of Proxy Voting Policies and Procedures For Closed-End Management Investment Companies:

Not applicable

Item 8. Portfolio Managers of Closed-End Management Investment Companies

(a) Not applicable

(b) There have been no changes to the list of the registrant’s identified portfolio managers included in the registrant’s report on Form N-CSR for the most recent completed fiscal year.

Item 9. Purchases of Equity Securities by Closed-End Management Investment Companies and
Affiliated Purchasers:

Registrant Purchase of Equity Securities     
        Maximum 
      Total Number  Number (or 
      of Shares  Approximate 
      Purchased  Dollar Value ) 
      as Part  of Shares 
      of Publicly  that May Yet Be 
  Total Number  Average  Announced  Purchased 
  of Shares  Price Paid  Plans or  under the Plans 
Period  Purchased  per Share  Programs  or Programs * 
 
 
 
September 1 -         
September 30,         
2006  60,874  $7.99  60,874  1,287,771 


October 1 -         
October 31,         
2006  8,400  $8.13  8,400  1,279,371 
November 1 -         
November 30,         
2006  -  -  -  1,279,371 
December 1 -         
December 31,         
2006  -  -  -  1,279,371 
January 1 -         
January 31,         
2007  -  -  -  1,279,371 
February 1 -         
February 28,         
2007  -  -  -  1,279,371 

The Board of Trustees announced a repurchase plan on October 7, 2005 for which 1,125,978 shares were approved for repurchase by the fund. The repurchase plan was approved through October 6, 2006. . On March 10, 2006, the Trustees announced that the repurchase program was increased to allow repurchases of up to a total of 2,251,955 shares over the original term of the program. On September 15, 2006, the Trustees voted to extend the term of the repurchase program through October 6, 2007. This extension did not affect the number of shares eligible for repurchase under the program.

*Information is based on the total number of shares eligible for repurchase under the program, as amended through September 15, 2006.

Item 10. Submission of Matters to a Vote of Security Holders:

Not applicable

Item 11. Controls and Procedures:

(a) The registrant's principal executive officer and principal financial officer have concluded, based on their evaluation of the effectiveness of the design and operation of the registrant's disclosure controls and procedures as of a date within 90 days of the filing date of this report, that the design and operation of such procedures are generally effective to provide reasonable assurance that information required to be disclosed by the registrant in this report is recorded, processed, summarized and reported within the time periods specified in the Commission's rules and forms.

(b) Changes in internal control over financial reporting: Effective January 1, 2007, the fund retained State Street Bank and Trust Company ("State Street") as its custodian. Putnam Fiduciary Trust Company, the fund's previous custodian, is managing the transfer of the fund's assets to State Street. This transfer is expected to be completed for all Putnam funds during the first half of 2007, with PFTC remaining as custodian with respect to fund assets until the assets are transferred.  Also effective January 1, 2007, the fund's investment manager, Putnam Investment Management, LLC entered into a Master Sub-Accounting Services Agreement with State Street, under which the investment manager has delegated to State Street responsibility for providing certain administrative, pricing, and bookkeeping services for the fund.


Item 12. Exhibits:

(a)(1) Not applicable

(a)(2) Separate certifications for the principal executive officer and principal financial officer of the registrant as required by Rule 30a-2(a) under the Investment Company Act of 1940, as amended, are filed herewith.

(b) The certifications required by Rule 30a-2(b) under the Investment Company Act of 1940, as amended, are filed herewith.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

Putnam High Income Strategies Fund

By (Signature and Title):

/s/Janet C. Smith
Janet C. Smith
Principal Accounting Officer

Date: April 27, 2007

Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, this report has been signed below by the following persons on behalf of the registrant and in the capacities and on the dates indicated.

By (Signature and Title):

/s/Charles E. Porter
Charles E. Porter
Principal Executive Officer

Date: April 27, 2007
By (Signature and Title):

/s/Steven D. Krichmar
Steven D. Krichmar
Principal Financial Officer

Date: April 27, 2007