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

                                    Form 13F

                              Form 13F COVER PAGE

Report for the Calendar Year or Quarter Ended: June 30, 2009

Check here if Amendment [  ]; Amendment Number:
This Amendment (Check only one.): [  ] is a restatement.
                                  [  ] adds new holdings entries.

Institutional Investment Manager Filing this Report:

Name:    Fortress Investment Group LLC
Address: 1345 Avenue of the Americas, 46th Flr.
         New York, NY  10105

13F File Number:  28-12421

The institutional investment manager filing this report and the person by whom
it is signed hereby represent that the person signing the report is authorized
to submit it, that all information contained herein is true, correct and
complete, and that it is understood that all required items, statements,
schedules, lists, and tables, are considered integral parts of this form.

Person Signing this Report on Behalf of Reporting Manager:

Name:      David Brooks
Title:     Secretary, VP and General Counsel
Phone:     212-798-6100

Signature, Place, and Date of Signing:

      /s/  David Brooks     New York, NY     August 14, 2009

Report Type (Check only one.):

[ X]         13F HOLDINGS REPORT.

[  ]         13F NOTICE.

[  ]         13F COMBINATION REPORT.



                              FORM 13F SUMMARY PAGE

Report Summary:

Number of Other Included Managers:         8

Form13F Information Table Entry Total:     120

Form13F Information Table Value Total:     $971,079 (thousands)

List of Other Included Managers:

Provide a numbered list of the name(s) and Form 13F file number(s) of all
institutional managers with respect to which this report is filed, other
than the manager filing this report.

No.  13F File Number               Name

1    28-12421                      Fortress Investment Group LLC
2    28-12417                      FIG Corp
3    28-12418                      Fortress Operating Entity I LP
4    28-10806                      FIG LLC
5    28-10807                      Drawbridge Global Macro Advisors LLC
6    28-11237                      Drawbridge Special Opportunities Advisors LLC
7    28-10162                      FIG Advisors LLC
8    28-13249                      Fortress Commodities Advisors LLC
9    28-13498                      Fortress Macro Advisors LLC



                                    
                                                     FORM 13F INFORMATION TABLE
                                                             VALUE  SHARES/ SH/ PUT/ INVSTMT  OTHER            VOTING AUTHORITY
NAME OF ISSUER                 TITLE OF CLASS   CUSIP     (x$1000)  PRN AMT PRN CALL DSCRETN MANAGERS         SOLE   SHARED     NONE
------------------------------ ---------------- --------- -------- -------- --- ---- ------- ------------ -------- -------- --------
ADVANCED TECHNOLOGY ACQU COR   *W EXP 06/18/201 007556111        9  1856250 SH       DEFINED 1 2 3 4 6     1856250        0        0
AIRCASTLE LTD                  COM              G0129K104     2101   285875 SH       DEFINED 1 2 3          285875        0        0
AIRCASTLE LTD                  COM              G0129K104   159863 21750002 SH       DEFINED 1 2 3 4      21750002        0        0
AIRCASTLE LTD                  COM              G0129K104    26644  3625000 SH       DEFINED 1 2 3 4 5     3625000        0        0
AIRCASTLE LTD                  COM              G0129K104     2021   275000 SH       DEFINED 1 2 3 4 6      275000        0        0
AK STL HLDG CORP               COM              001547108     5548   289100 SH       DEFINED 1 2 3 4 8      289100        0        0
AK STL HLDG CORP               COM              001547108     1174    61200 SH       DEFINED 1 2 3 4 9       61200        0        0
ALCOA INC                      COM              013817101    20458198040000 SH  CALL DEFINED 1 2 3 4 8           0        0        0
ALCOA INC                      COM              013817101     4334   419600 SH  CALL DEFINED 1 2 3 4 9           0        0        0
ALTERNATIVE ASSET MGMT ACQU    *W EXP 08/01/201 02149U119      169  1210250 SH       DEFINED 1 2 3 4 6     1210250        0        0
ANADARKO PETE CORP             COM              032511107     1648    36300 SH       DEFINED 1 2 3 4 8       36300        0        0
ANADARKO PETE CORP             COM              032511107      350     7700 SH       DEFINED 1 2 3 4 9        7700        0        0
ANGLOGOLD ASHANTI LTD          SPONSORED ADR    035128206     3822   104334 SH       DEFINED 1 2 3          104334        0        0
BAKER HUGHES INC               COM              057224107      980    26900 SH       DEFINED 1 2 3 4 8       26900        0        0
BAKER HUGHES INC               COM              057224107      204     5600 SH       DEFINED 1 2 3 4 9        5600        0        0
BANK OF AMERICA CORPORATION    COM              060505104      330    25000 SH  PUT  DEFINED 1 2 3 4 9       25000        0        0
BANK OF AMERICA CORPORATION    COM              060505104       45     3400 SH       DEFINED 1 2 3 4 9        3400        0        0
BOYD GAMING CORP               COM              103304101     1328 15620000 SH  PUT  DEFINED 1 2 3 4 9    15620000        0        0
BROOKDALE SR LIVING INC        COM              112463104   503648 51709177 SH       DEFINED 1 2 3 4      51709177        0        0
BROOKDALE SR LIVING INC        COM              112463104     1218   125000 SH       DEFINED 1 2 3 4 6      125000        0        0
BROOKDALE SR LIVING INC        COM              112463104     8048   826292 SH       DEFINED 1 2 3 4 7      826292        0        0
BRUNSWICK CORP                 COM              117043109     5400125000000 SH  PUT  DEFINED 1 2 3 4 9   125000000        0        0
BURLINGTON NORTHN SANTA FE C   COM              12189T104      515     7000 SH       DEFINED 1 2 3 4 9        7000        0        0
C H ROBINSON WORLDWIDE INC     COM NEW          12541W209      256     4900 SH       DEFINED 1 2 3 4 9        4900        0        0
C H ROBINSON WORLDWIDE INC     COM NEW          12541W209     1565    30000 SH  PUT  DEFINED 1 2 3 4 9       30000        0        0
CAPITOL ACQUISITION CORP DEL   *W EXP 11/08/201 14055E112      352   750000 SH       DEFINED 1 2 3 4 6      750000        0        0
CHINA HLDGS ACQUISITION CORP   *W EXP 11/16/201 16942N114       99   990000 SH       DEFINED 1 2 3 4 6      990000        0        0
CITIGROUP INC                  COM              172967101     4752  1600000 SH  PUT  DEFINED 1 2 3 4 9     1600000        0        0
CON-WAY INC                    COM              205944101      797    25000 SH  PUT  DEFINED 1 2 3 4 9       25000        0        0
CSX CORP                       COM              126408103     2058    59400 SH       DEFINED 1 2 3 4 9       59400        0        0
CSX CORP                       COM              126408103     1548    44700 SH       DEFINED 1 2 3 4 8       44700        0        0
CSX CORP                       COM              126408103     1430  4130000 SH  CALL DEFINED 1 2 3 4 8           0        0        0
CSX CORP                       COM              126408103      301     8700 SH  CALL DEFINED 1 2 3 4 9           0        0        0
DANA HOLDING CORP              COM              235825205     1245   972625 SH       DEFINED 1 2 3 4 6      972625        0        0
DIAMOND OFFSHORE DRILLING IN   COM              25271C102     2572    30975 SH       DEFINED 1 2 3 4         30975        0        0
ENTERPRISE ACQUISITION CORP    *W EXP 11/07/201 29365R116       32   500000 SH       DEFINED 1 2 3 4 6      500000        0        0
FEDEX CORP                     COM              31428X106      278     5000 SH       DEFINED 1 2 3 4 9        5000        0        0
FEDEX CORP                     COM              31428X106    13349   240000 SH  PUT  DEFINED 1 2 3 4 9      240000        0        0
FOSTER WHEELER AG              COM              H27178104     1962    82600 SH       DEFINED 1 2 3 4 8       82600        0        0
FOSTER WHEELER AG              COM              H27178104      413    17400 SH       DEFINED 1 2 3 4 9       17400        0        0
FOUNDATION COAL HLDGS INC      COM              35039W100      930    33100 SH       DEFINED 1 2 3 4 8       33100        0        0
FOUNDATION COAL HLDGS INC      COM              35039W100      194     6900 SH       DEFINED 1 2 3 4 9        6900        0        0
FREEPORT-MCMORAN COPPER & GO   COM              35671D857      356     7100 SH       DEFINED 1 2 3 4 8        7100        0        0
FREEPORT-MCMORAN COPPER & GO   COM              35671D857       70     1400 SH       DEFINED 1 2 3 4 9        1400        0        0
GENCO SHIPPING & TRADING LTD   SHS              Y2685T107      163   750000 SH  PUT  DEFINED 1 2 3 4 9      750000        0        0
GENERAL ELECTRIC CO            COM              369604103     3141   268000 SH  PUT  DEFINED 1 2 3 4 9      268000        0        0
GENESIS LEASE LTD              ADR              37183T107      971   225200 SH       DEFINED 1 2 3          225200        0        0
GLOBAL BRANDS ACQUISITION CO   *W EXP 12/06/201 378982110      196  1500000 SH       DEFINED 1 2 3 4 6     1500000        0        0
GLOBAL CONSUMER ACQST CORP     *W EXP 11/27/201 378983118      116   575500 SH       DEFINED 1 2 3 4 6      575500        0        0
GOLD FIELDS LTD NEW            SPONSORED ADR    38059T106     2434   202000 SH       DEFINED 1 2 3          202000        0        0
GOLDEN POND HEALTHCARE INC     *W EXP 11/06/201 38116J117       60   750000 SH       DEFINED 1 2 3 4 6      750000        0        0
GOODYEAR TIRE & RUBR CO        COM              382550101     9292   825200 SH       DEFINED 1 2 3 4 8      825200        0        0
GOODYEAR TIRE & RUBR CO        COM              382550101     1968   174800 SH       DEFINED 1 2 3 4 9      174800        0        0
GRAINGER W W INC               COM              384802104       98     1200 SH       DEFINED 1 2 3 4 9        1200        0        0
GRAINGER W W INC               COM              384802104    16990   207500 SH  PUT  DEFINED 1 2 3 4 9      207500        0        0
HALLIBURTON CO                 COM              406216101      217    10500 SH       DEFINED 1 2 3 4 9       10500        0        0
HALLIBURTON CO                 COM              406216101     1035    50000 SH       DEFINED 1 2 3 4 8       50000        0        0
IDEATION ACQUISITION CORP      *W EXP 11/19/201 451665111      126   250000 SH       DEFINED 1 2 3 4 6      250000        0        0
ISHARES INC                    MSCI TAIWAN      464286731    15009  1487500 SH       DEFINED 1 2 3 4 9     1487500        0        0
KBL HEALTHCARE ACQUIS CORP I   *W EXP 07/18/201 48241N115      181   658100 SH       DEFINED 1 2 3 4 6      658100        0        0
KENNAMETAL INC                 COM              489170100      132     6900 SH       DEFINED 1 2 3 4 9        6900        0        0
KENNAMETAL INC                 COM              489170100      635    33100 SH       DEFINED 1 2 3 4 8       33100        0        0
KROGER CO                      COM              501044101    12017   545000 SH       DEFINED 1 2 3 4 9      545000        0        0
LENNAR CORP                    CL A             526057104     1967   203000 SH       DEFINED 1 2 3 4 9      203000        0        0
LIBERTY ACQUISITION HLDGS CO   *W EXP 12/12/201 53015Y115      148   336900 SH       DEFINED 1 2 3 4 6      336900        0        0
MAGNA INTL INC                 CL A             559222401     8545   202300 SH       DEFINED 1 2 3 4 8      202300        0        0
MAGNA INTL INC                 CL A             559222401     1804    42700 SH       DEFINED 1 2 3 4 9       42700        0        0
MASSEY ENERGY CORP             COM              576206106     1210    61900 SH       DEFINED 1 2 3 4 8       61900        0        0
MASSEY ENERGY CORP             COM              576206106      256    13100 SH       DEFINED 1 2 3 4 9       13100        0        0
MERIX CORP                     NOTE 4.000% 5/1  590049AB8      160  3250000 PRN      DEFINED 1 2 3 4       3250000        0        0
MGM MIRAGE                     COM              552953101     7149  1075000 SH  PUT  DEFINED 1 2 3 4 9     1075000        0        0
MONSANTO CO NEW                COM              61166W101      164     2200 SH       DEFINED 1 2 3 4 9        2200        0        0
MONSANTO CO NEW                COM              61166W101     1844  2480000 SH  CALL DEFINED 1 2 3 4 8           0        0        0
MONSANTO CO NEW                COM              61166W101      743    10000 SH       DEFINED 1 2 3 4 8       10000        0        0
MONSANTO CO NEW                COM              61166W101      387     5200 SH  CALL DEFINED 1 2 3 4 9           0        0        0
NATIONAL OILWELL VARCO INC     COM              637071101      810    24800 SH       DEFINED 1 2 3 4 8       24800        0        0
NATIONAL OILWELL VARCO INC     COM              637071101      170     5200 SH       DEFINED 1 2 3 4 9        5200        0        0
NAVIOS MARITIME ACQUIS CORP    *W EXP 06/25/201 Y62159119      593  1250000 SH       DEFINED 1 2 3 4 6     1250000        0        0
NEWCASTLE INVT CORP            COM              65105M108      677  1025729 SH       DEFINED 1             1025729        0        0
NEWCASTLE INVT CORP            COM              65105M108      126   191600 SH       DEFINED 1 2 3          191600        0        0
NEWMONT MINING CORP            COM              651639106      486    11900 SH       DEFINED 1 2 3 4 8       11900        0        0
NEWMONT MINING CORP            COM              651639106      106     2600 SH       DEFINED 1 2 3 4 9        2600        0        0
NORFOLK SOUTHERN CORP          COM              655844108      565    15000 SH       DEFINED 1 2 3 4 9       15000        0        0
NORTHWESTERN CORP              COM NEW          668074305    19240   845347 SH       DEFINED 1 2 3 4        845347        0        0
ODYSSEY MARINE EXPLORATION I   COM              676118102      807   504109 SH       DEFINED 1 2 3 4 5      504109        0        0
PACCAR INC                     COM              693718108      486  1500000 SH  PUT  DEFINED 1 2 3 4 9     1500000        0        0
PARKER HANNIFIN CORP           COM              701094104      146     3400 SH       DEFINED 1 2 3 4 9        3400        0        0
PARKER HANNIFIN CORP           COM              701094104      713    16600 SH       DEFINED 1 2 3 4 8       16600        0        0
PAYCHEX INC                    COM              704326107    16624   655000 SH  PUT  DEFINED 1 2 3 4 9      655000        0        0
PEABODY ENERGY CORP            COM              704549104      262     8700 SH       DEFINED 1 2 3 4 9        8700        0        0
PEABODY ENERGY CORP            COM              704549104     1246    41300 SH       DEFINED 1 2 3 4 8       41300        0        0
PENN NATL GAMING INC           COM              707569109     4581   157377 SH       DEFINED 1 2 3 4        157377        0        0
POLARIS INDS INC               COM              731068102      321  1000000 SH  PUT  DEFINED 1 2 3 4 9     1000000        0        0
PROSPECT ACQUISITION CORP      *W EXP 11/14/201 74347T111       83   924800 SH       DEFINED 1 2 3 4 6      924800        0        0
SAKS INC                       COM              79377W108       62    14000 SH       DEFINED 1 2 3 4 9       14000        0        0
SAKS INC                       COM              79377W108      443   100000 SH  PUT  DEFINED 1 2 3 4 9      100000        0        0
SAPPHIRE INDUSTRIALS CORP      *W EXP 01/17/201 80306T117      160  1000000 SH       DEFINED 1 2 3 4 6     1000000        0        0
SLM CORP                       COM              78442P106      402    40000 SH  PUT  DEFINED 1 2 3 4 9       40000        0        0
SMITHFIELD FOODS INC           COM              832248108      210    15000 SH       DEFINED 1 2 3 4 9       15000        0        0
SMITHFIELD FOODS INC           COM              832248108     7101   508300 SH  PUT  DEFINED 1 2 3 4 9      508300        0        0
SPDR SERIES TRUST              S&P RETAIL ETF   78464A714      416    15000 SH  PUT  DEFINED 1 2 3 4 9       15000        0        0
SPRINT NEXTEL CORP             COM SER 1        852061100     1140   237000 SH       DEFINED 1 2 3 4 9      237000        0        0
SPX CORP                       COM              784635104      568    11600 SH       DEFINED 1 2 3 4 8       11600        0        0
SPX CORP                       COM              784635104      122     2500 SH       DEFINED 1 2 3 4 9        2500        0        0
STONELEIGH PARTNERS ACQUS CO   *W EXP 05/31/201 861923126       16   500000 SH       DEFINED 1 2 3 4 6      500000        0        0
TREMISIS ENERGY ACQ CORP II    *W EXP 12/05/201 89472N119      132  1100000 SH       DEFINED 1 2 3 4 6     1100000        0        0
TRIAN ACQUISITION I CORP       *W EXP 01/23/201 89582E116      200   798200 SH       DEFINED 1 2 3 4 6      798200        0        0
TRIPLECROWN ACQUISITION CORP   *W EXP 10/22/201 89677G117      436  2559500 SH       DEFINED 1 2 3 4 6     2559500        0        0
TYCO INTERNATIONAL LTD         SHS              H89128104      751    28900 SH       DEFINED 1 2 3 4 8       28900        0        0
TYCO INTERNATIONAL LTD         SHS              H89128104      158     6100 SH       DEFINED 1 2 3 4 9        6100        0        0
UNION PAC CORP                 COM              907818108     8730   167700 SH       DEFINED 1 2 3 4 8      167700        0        0
UNION PAC CORP                 COM              907818108      359     6900 SH  CALL DEFINED 1 2 3 4 9           0        0        0
UNION PAC CORP                 COM              907818108     1848    35500 SH       DEFINED 1 2 3 4 9       35500        0        0
UNION PAC CORP                 COM              907818108     1723  3310000 SH  CALL DEFINED 1 2 3 4 8           0        0        0
UNITED REFINING ENERGY CORP    *W EXP 12/11/201 911360113      152  1600000 SH       DEFINED 1 2 3 4 6     1600000        0        0
UNITED STATES STL CORP NEW     COM              912909108     1061    29700 SH  CALL DEFINED 1 2 3 4 9           0        0        0
UNITED STATES STL CORP NEW     COM              912909108    12091   338300 SH       DEFINED 1 2 3 4 8      338300        0        0
UNITED STATES STL CORP NEW     COM              912909108     5601   156700 SH       DEFINED 1 2 3 4 9      156700        0        0
UNITED STATES STL CORP NEW     COM              912909108     5014 14030000 SH  CALL DEFINED 1 2 3 4 8           0        0        0
WILLBROS GROUP INC DEL         COM              969203108      567    45350 SH       DEFINED 1 2 3 4         45350        0        0