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, 2012

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:  028-12421

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 13, 2012

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

Form 13F Information Table Entry Total:    77

Form 13F Information Table Value Total:    $3,170,533 (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    028-12421                  Fortress Investment Group LLC
2    028-12417                  FIG Corp
3    028-12418                  Fortress Operating Entity I LP
4    028-10806                  FIG LLC
5    028-10807                  Drawbridge Global Macro Advisors LLC
6    028-11237                  Drawbridge Special Opportunities Advisors LLC
7    028-10162                  FIG Advisors LLC
8    028-13249                  Fortress Commodities Advisors LLC
9    028-13498                  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
------------------------------ ---------------- --------- -------- -------- --- ---- ------- ------------ -------- -------- --------
AIRCASTLE LTD                  COM              G0129K104   141588 11750002 SH       DEFINED 1 2 3 4      11750002        0        0
ALTRIA GROUP INC               COM              02209S103     1569    45417 SH       DEFINED 1 2 3 4 9       45417        0        0
AMAZON COM INC                 COM              023135106     3448    15100 SH       DEFINED 1 2 3 4         15100        0        0
AMAZON COM INC                 COM              023135106    23555   103151 SH       DEFINED 1 2 3 4 9      103151        0        0
AMERICAN CAP LTD               COM              02503Y103   179549 17847852 SH       DEFINED 1 2 3 4      17847852        0        0
AMERICAN CAP LTD               COM              02503Y103    18374  1826499 SH       DEFINED 1 2 3 4 6     1826499        0        0
ANGLOGOLD ASHANTI LTD          SPONSORED ADR    035128206     3583   104334 SH       DEFINED 1 2 3          104334        0        0
APOLLO GLOBAL MGMT LLC         CL A SHS         037612306      306    24691 SH       DEFINED 1 2 3 4 6       24691        0        0
APOLLO GLOBAL MGMT LLC         CL A SHS         037612306       27     2145 SH       DEFINED 1 2 3 4          2145        0        0
APPLE INC                      COM              037833100     1810     3100 SH       DEFINED 1 2 3 4          3100        0        0
APPLE INC                      COM              037833100    15585    26686 SH       DEFINED 1 2 3 4 9       26686        0        0
BAIDU INC                      SPON ADR REP A   056752108      264     2300 SH       DEFINED 1 2 3 4 9        2300        0        0
BOEING CO                      COM              097023105     4087    55000 SH       DEFINED 1 2 3 4 9       55000        0        0
BROOKDALE SR LIVING INC        COM              112463104   312115 17593826 SH       DEFINED 1 2 3 4      17593826        0        0
CHARTER COMMUNICATIONS INC D   CL A NEW         16117M305      354     5000 SH       DEFINED 1 2 3            5000        0        0
CHEMTURA CORP                  COM NEW          163893209      161    11062 SH       DEFINED 1 2 3           11062        0        0
CITRIX SYS INC                 COM              177376100      240     2858 SH       DEFINED 1 2 3 4 9        2858        0        0
COMVERSE TECHNOLOGY INC        COM PAR $0.10    205862402        5      940 SH       DEFINED 1 2 3             940        0        0
COVANTA HLDG CORP              COM              22282E102        2       98 SH       DEFINED 1 2 3              98        0        0
DEX ONE CORP                   COM              25212W100       55    58378 SH       DEFINED 1 2 3           58378        0        0
DIAMOND OFFSHORE DRILLING IN   COM              25271C102     1832    30975 SH       DEFINED 1 2 3 4         30975        0        0
DORCHESTER MINERALS LP         COM UNIT         25820R105       92     4200 SH       DEFINED 1 2 3            4200        0        0
DYNEGY INC DEL                 COM              26817G300        0        5 SH       DEFINED 1 2 3               5        0        0
EBAY INC                       COM              278642103      565    13442 SH       DEFINED 1 2 3 4 9       13442        0        0
FEDEX CORP                     COM              31428X106     3206    35000 SH       DEFINED 1 2 3 4 9       35000        0        0
GENERAL ELECTRIC CO            COM              369604103     5147   247000 SH       DEFINED 1 2 3 4 9      247000        0        0
GENERAL GROWTH PPTYS INC NEW   COM              370023103      582    32160 SH       DEFINED 1 2 3 4         32160        0        0
GENERAL MTRS CO                COM              37045V100      266    13490 SH       DEFINED 1 2 3           13490        0        0
GENON ENERGY INC               COM              37244E107        0       28 SH       DEFINED 1 2 3              28        0        0
GLOBAL EAGLE ACQUISITION COR   UNIT 99/99/9999  37951D201     6247   621592 SH       DEFINED 1 2 3 4 6      621592        0        0
GLOBAL EAGLE ACQUISITION COR   UNIT 99/99/9999  37951D201      542    53937 SH       DEFINED 1 2 3 4         53937        0        0
GOLD FIELDS LTD NEW            SPONSORED ADR    38059T106     2587   202000 SH       DEFINED 1 2 3          202000        0        0
HOLLYFRONTIER CORP             COM              436106108      237     6703 SH       DEFINED 1 2 3 4 9        6703        0        0
HOWARD HUGHES CORP             COM              44267D107      190     3081 SH       DEFINED 1 2 3 4          3081        0        0
INGERSOLL-RAND PLC             SHS              G47791101     4045    95896 SH       DEFINED 1 2 3 4 9       95896        0        0
ISTAR FINL INC                 COM              45031U101       82    12680 SH       DEFINED 1 2 3 4         12680        0        0
ISTAR FINL INC                 COM              45031U101      702   108834 SH       DEFINED 1 2 3 4 6      108834        0        0
LAM RESEARCH CORP              COM              512807108      319     8448 SH       DEFINED 1 2 3 4 9        8448        0        0
LINKEDIN CORP                  COM CL A         53578A108      242     2281 SH       DEFINED 1 2 3 4 9        2281        0        0
MARKET VECTORS ETF TR          GOLD MINER ETF   57060U100      833   333000 SH  CALL DEFINED 1 2 3          333000        0        0
METROPCS COMMUNICATIONS INC    COM              591708102      102    16896 SH       DEFINED 1 2 3           16896        0        0
MOHAWK INDS INC                COM              608190104     4190    60000 SH       DEFINED 1 2 3 4 9       60000        0        0
MONSTER BEVERAGE CORP          COM              611740101      439     6163 SH       DEFINED 1 2 3 4          6163        0        0
MONSTER BEVERAGE CORP          COM              611740101     4794    67332 SH       DEFINED 1 2 3 4 9       67332        0        0
MPG OFFICE TR INC              COM              553274101       10     5000 SH       DEFINED 1 2 3 4          5000        0        0
MPG OFFICE TR INC              COM              553274101      151    75285 SH       DEFINED 1 2 3 4 6       75285        0        0
NATIONSTAR MTG HLDGS INC       COM              63861C109  1453939 67562210 SH       DEFINED 1 2 3 4      67562210        0        0
NETAPP INC                     COM              64110D104     4773   150000 SH       DEFINED 1 2 3 4 9      150000        0        0
NEWCASTLE INVT CORP            COM              65105M108     1284   191600 SH       DEFINED 1 2 3          191600        0        0
NEWCASTLE INVT CORP            COM              65105M108     6872  1025729 SH       DEFINED 1             1025729        0        0
PACKAGING CORP AMER            COM              695156109     2118    75000 SH       DEFINED 1 2 3 4 9       75000        0        0
PENN NATL GAMING INC           COM              707569109     7037   157823 SH       DEFINED 1 2 3 4        157823        0        0
PRECISION CASTPARTS CORP       COM              740189105     2961    18000 SH       DEFINED 1 2 3 4 9       18000        0        0
PRIMORIS SVCS CORP             COM              74164F103      627    52280 SH       DEFINED 1 2 3 4         52280        0        0
QUANTA SVCS INC                COM              74762E102     4234   175900 SH       DEFINED 1 2 3 4 9      175900        0        0
RAILAMERICA INC                COM              750753402   734470 30350000 SH       DEFINED 1 2 3 4      30350000        0        0
RAYTHEON CO                    COM NEW          755111507     4188    74000 SH       DEFINED 1 2 3 4 9       74000        0        0
ROUSE PPTYS INC                COM              779287101       16     1206 SH       DEFINED 1 2 3 4          1206        0        0
SALESFORCE COM INC             COM              79466L302      228     1652 SH       DEFINED 1 2 3 4 9        1652        0        0
SANDISK CORP                   COM              80004C101     3318    90100 SH  CALL DEFINED 1 2 3 4         90100        0        0
SANDISK CORP                   COM              80004C101    18780   509900 SH  CALL DEFINED 1 2 3 4 9      509900        0        0
SEACUBE CONTAINER LEASING LT   SHS              G79978105   143219  8390119 SH       DEFINED 1 2 3 4       8390119        0        0
SELECT SECTOR SPDR TR          SBI INT-UTILS    81369Y886     1554    42000 SH       DEFINED 1 2 3 4 9       42000        0        0
SPANSION INC                   COM CL A NEW     84649R200    10555   961271 SH       DEFINED 1 2 3          961271        0        0
SPDR GOLD TRUST                GOLD SHS         78463V107     2066   285000 SH  CALL DEFINED 1 2 3          285000        0        0
SPLUNK INC                     COM              848637104     1697    60400 SH       DEFINED 1 2 3 4 9       60400        0        0
SPLUNK INC                     COM              848637104      410    14600 SH       DEFINED 1 2 3 4         14600        0        0
SUPERMEDIA INC                 COM              868447103        5     2004 SH       DEFINED 1 2 3            2004        0        0
TIME WARNER CABLE INC          COM              88732J207     9200   112060 SH       DEFINED 1 2 3 4 6      112060        0        0
TIME WARNER CABLE INC          COM              88732J207     1223    14897 SH       DEFINED 1 2 3 4         14897        0        0
TJX COS INC NEW                COM              872540109     1509    35156 SH       DEFINED 1 2 3 4 9       35156        0        0
TYCO INTERNATIONAL LTD         SHS              H89128104     4915    93000 SH       DEFINED 1 2 3 4 9       93000        0        0
VALSPAR CORP                   COM              920355104     1522    29000 SH       DEFINED 1 2 3 4 9       29000        0        0
VMWARE INC                     CL A COM         928563402      216     2377 SH       DEFINED 1 2 3 4 9        2377        0        0
VULCAN MATLS CO                COM              929160109     3185    80201 SH       DEFINED 1 2 3 4 9       80201        0        0
WILLBROS GROUP INC DEL         COM              969203108      293    45350 SH       DEFINED 1 2 3 4         45350        0        0
ZYNGA INC                      CL A             98986T108       40     7420 SH       DEFINED 1 2 3 4          7420        0        0