<ACCESSION-NUMBER>0001104659-12-032359 <TYPE>10-Q <PUBLIC-DOCUMENT-COUNT>11 <PERIOD>20120331 <FILING-DATE>20120503 <DATE-OF-FILING-DATE-CHANGE>20120503 <FILER> <COMPANY-DATA> <CONFORMED-NAME>Fortress Investment Group LLC <CIK>0001380393 <ASSIGNED-SIC>6282 <IRS-NUMBER>000000000 <STATE-OF-INCORPORATION>DE <FISCAL-YEAR-END>1231 </COMPANY-DATA> <FILING-VALUES> <FORM-TYPE>10-Q <ACT>34 <FILE-NUMBER>001-33294 <FILM-NUMBER>12807731 </FILING-VALUES> <BUSINESS-ADDRESS> <STREET1>1345 AVENUE OF THE AMERICAS <STREET2>46TH FLOOR <CITY>NEW YORK <STATE>NY <ZIP>10105 <PHONE>212-798-6100 </BUSINESS-ADDRESS> <MAIL-ADDRESS> <STREET1>1345 AVENUE OF THE AMERICAS <STREET2>46TH FLOOR <CITY>NEW YORK <STATE>NY <ZIP>10105 </MAIL-ADDRESS> <FORMER-COMPANY> <FORMER-CONFORMED-NAME>Fortress Investment Group Holdings LLC <DATE-CHANGED>20061107 </FORMER-COMPANY> </FILER>