UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 0)* Arbor Realty Trust, Inc. ------------------------------------------------------------------------------- (Name of Issuer) Common Stock, Par Value $.01 ------------------------------------------------------------------------------- (Title of Class of Securities) 038923108 ------------------------------------------------------------------------------- (CUSIP Number) March 31,2005 ------------------------------------------------------------------------------- (Date of Event which Requires Filing of this Settlement) Check the appropriate box to designate the rule pursuant to which this Schedule is filed: [x] Rule 13d-1(b) [ ] Rule 13d-1(c) [ ] Rule 13d-1(d) *The remainder of this cover page shall be filled out for a reporting person's initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter disclosures provided in a prior cover page. The information required on the remainder of this cover page shall not be deemed to be "filed" for the purpose of Section 18 of the Securities Exchange Act of 1934 ("Act") or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes). SCHEDULE 13G CUSIP No. 038923108 Page 2 of 4 Pages ------------- --- --- -------------------------------------------------------------------------------- 1 NAME OF REPORTING PERSON S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON Kensington Investment Group, Inc., IRS ID# 68-0309666 -------------------------------------------------------------------------------- 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) [ ] (b) [x] -------------------------------------------------------------------------------- 3 SEC USE ONLY -------------------------------------------------------------------------------- 4 CITIZENSHIP OR PLACE OF ORGANIZATION Delaware, USA -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- 5 SOLE VOTING POWER Number of Shares 875,660 Beneficially --------------------------------------------- Owned by 6 SHARED VOTING POWER Each Reporting -0- Person --------------------------------------------- With 7 SOLE DISPOSITIVE POWER 875,660 --------------------------------------------- 8 SHARED DISPOSITIVE POWER -0- ------------------------------------------------------------------------------- 9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 875,660 -------------------------------------------------------------------------------- 10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES* [ ] -------------------------------------------------------------------------------- 11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 5.34% -------------------------------------------------------------------------------- 12 TYPE OF REPORTING PERSON* IA -------------------------------------------------------------------------------- SCHEDULE 13G CUSIP No. 038923108 Page 3 of 4 Pages --------------- --- --- Item 1. (a) Name of Issuer: Arbor Realty Trust, Inc. (b) Address of Issuer's Principal Executive Offices: 333 Earle Ovington Blvd. Suite 900 Uniondale, New York 11553 Item 2. (a) Name of Person Filing: Kensington Investment Group, Inc. (b) Business Address: 4 Orinda Way, Suite 200C, Orinda, CA 94563 (c) Citizenship: USA (d) Title of Class of Securities: Common Stock (e) CUSIP Number: 038923108 Item 3. Not applicable Item 4. Ownership (a) Amount beneficially owned: 875,660 shares of common stock. (b) Percent of class: 5.34% (c) Number of shares as to which the person has: (i) Sole power to vote or to direct the vote: 875,660 shares (ii) Shared power to vote or to direct the vote: 0 (iii) Sole power to dispose or to direct the disposition of: 875,660 shares (iv) Shared power to dispose or to direct the disposition of: 0 Item 5. Ownership of Five Percent or Less of a Class Not applicable. Item 6. Ownership of More Than Five Percent on Behalf of Another Person Shares are owned indirectly by Kensington Investment Group, Inc. in their capacity as general partner and investment advisor to private investment partnerships and as the investment advisor to The Kensington Funds, a Registered Investment Company. Item 7. Identification and Classification of the Subsidiary Which Acquired the Security Being Reported On By the Parent Holding Company Not applicable. SCHEDULE 13G CUSIP No. 038923108 Page 4 of 4 Pages --------------- --- --- Item 8. Identification and Classification of Members of the Group. Not applicable. Item 9. Notice of Dissolution of Group Not applicable. Item 10. Certification (a) Not applicable (b) By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were not acquired and are not held for the purpose of or with the effect of changing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect. After reasonable inquiry and to the best of my information and belief, I certify that the information set forth in this statement is true, complete, and correct. April 5, 2005 Kensington Investment Group, Inc. By: /s/ John P. Kramer John P. Kramer, President