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

                                    Form 13F
                               Form 13F COVER PAGE
Report for the Calendar Year or Quarter Ended: 3/31/2013
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:      Soros Fund Management LLC

Address:   888 Seventh Avenue
           New York, New York 10106


Form 13F File Number: 028-06420


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 submission.

Persons Signing this Report on Behalf of Reporting Manager:

Name:   Jodye M. Anzalotta
Title:  Assistant General Counsel
Phone:  212-320-5531

Signature,  Place,  and  Date  of  Signing:

/s/ Jodye M. Anzalotta             New York, New York                 5/15/2013
---------------------------------  ---------------------------------  ----------
[Signature]                        [City, State]                      [Date]



Report  Type  (Check  only  one):

[X]     13F HOLDINGS REPORT. (Check here if all holdings of this reporting
        manager are reported in this report.)

[ ]     13F NOTICE. (Check here if no holdings reported are in this report,
        and all holdings are reported by other reporting manager(s).)

[ ]     13F COMBINATION REPORT. (Check here if a portion of the holdings for
        this reporting manager are reported in this report and a portion are
        reported by other reporting manager(s).)

List of Other Managers Reporting for this Manager:




                              Form 13F SUMMARY PAGE

Report Summary:

Number of Other Included Managers:                    1

Form 13F Information Table Entry Total:             209

Form 13F Information Table Value Total:  $    8,560,740
                                         --------------
                                         (In Thousands)


List of Other Included Managers:

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

No.   Form 13F File Number  Name

1     028-10418             George Soros
----  --------------------  ----------------------------------------------------






                                                  FORM 13F INFORMATION TABLE

          COLUMN 1               COLUMN 2     COLUMN 3  COLUMN 4       COLUMN 5        COLUMN 6  COLUMN 7     COLUMN 8
---------------------------- ---------------- --------- -------- -------------------- ---------- -------- ----------------
                                                         VALUE     SHRS OR   SH/ PUT/ INVESTMENT  OTHER   VOTING AUTHORITY
       NAME OF ISSUER         TITLE OF CLASS    CUSIP   (x$1000)   PRN AMT   PRN CALL DISCRETION MANAGERS SOLE SHARED NONE
---------------------------- ---------------- --------- -------- ----------- --- ---- ---------- -------- ---- ------ ----
                                                                                     
THE ADT CORPORATION          COM              00101J106   28,140     575,000 SH       SOLE       1           0      X    0
AMC NETWORKS INC             CL A             00164V103    2,483      39,300 SH       SOLE       1           X      0    0
ABBOTT LABS                  COM              002824100   40,292   1,140,752 SH       SOLE       1           X      0    0
ABBVIE INC                   COM              00287Y109   13,533     331,852 SH       SOLE       1           X      0    0
ACACIA RESH CORP             ACACIA TCH COM   003881307  109,450   3,627,793 SH       SOLE       1           X      0    0
ACTUATE CORP                 COM              00508B102    2,656     442,702 SH       SOLE       1           X      0    0
AFFILIATED MANAGERS GROUP    COM              008252108    1,170       7,619 SH       SOLE       1           X      0    0
AGILYSYS INC                 COM              00847J105      546      54,943 SH       SOLE       1           X      0    0
AKAMAI TECHNOLOGIES INC      COM              00971T101   21,174     600,000 SH       SOLE       1           X      0    0
ALTERA CORP                  COM              021441100    2,660      75,000 SH       SOLE       1           X      0    0
AMAZON COM INC               COM              023135106    7,995      30,000 SH       SOLE       1           X      0    0
AMERICA MOVIL SAB DE CV      SPON ADR L SHS   02364W105    6,707     320,000 SH  PUT  SOLE       1           X      0    0
AMERICAN INTL GROUP INC      COM NEW          026874784  112,106   2,887,849 SH       SOLE       1           X      0    0
ANGIES LIST INC              COM              034754101   23,218   1,175,000 SH       SOLE       1           X      0    0
ANWORTH MORTGAGE ASSET CP    COM              037347101    6,320     998,378 SH       SOLE       1           X      0    0
APACHE CORP                  COM              037411105    8,391     108,741 SH       SOLE       1           X      0    0
APPLE INC                    COM              037833100   11,862      26,800 SH       SOLE       1           X      0    0
APPLE INC                    COM              037833100   44,263     100,000 SH  CALL SOLE       1           X      0    0
AVIS BUDGET GROUP            COM              053774105   19,671     706,808 SH       SOLE       1           X      0    0
BMC SOFTWARE INC             COM              055921100   30,471     657,704 SH       SOLE       1           X      0    0
BAIDU INC                    SPON ADR REP A   056752108    6,797      77,500 SH       SOLE       1           X      0    0
BANCO SANTANDER BRASIL S A   ADS REP 1 UNIT   05967A107    4,839     666,500 SH  CALL SOLE       1           X      0    0
BANKRATE INC DEL             COM              06647F102    5,970     500,000 SH       SOLE       1           X      0    0
BIOMED REALTY TRUST INC      COM              09063H107      987      45,700 SH       SOLE       1           X      0    0
BLACKROCK INC                COM              09247X101    4,855      18,900 SH       SOLE       1           X      0    0
BLUEFLY INC                  COM NEW          096227301    5,184   6,480,070 SH       SOLE       1           X      0    0
BOEING CO                    COM              097023105   10,130     118,000 SH       SOLE       1           X      0    0
BROCADE COMMUNICATIONS SYS I COM NEW          111621306   54,132   9,381,666 SH       SOLE       1           X      0    0
C&J ENERGY SVCS INC          COM              12467B304    7,443     325,000 SH       SOLE       1           X      0    0
CBS CORP NEW                 CL B             124857202   16,342     350,000 SH       SOLE       1           X      0    0
CME GROUP INC                COM              12572Q105    1,842      30,000 SH       SOLE       1           X      0    0
CABOT OIL & GAS CORP         COM              127097103    9,945     147,092 SH       SOLE       1           X      0    0
CADENCE DESIGN SYSTEM INC    NOTE  1.500%12/1 127387AF5   21,053  21,000,000 PRN      SOLE       1           X      0    0
CAESARS ENTMT CORP           COM              127686103   90,678   5,717,392 SH       SOLE       1           X      0    0
CAMECO CORP                  COM              13321L108    2,227     107,167 SH       SOLE       1           X      0    0
CAMERON INTERNATIONAL CORP   COM              13342B105    6,520     100,000 SH       SOLE       1           X      0    0
CAPSTEAD MTG CORP            COM NO PAR       14067E506    6,847     534,100 SH       SOLE       1           X      0    0
CARTER INC                   COM              146229109   16,895     295,000 SH       SOLE       1           X      0    0
CAVIUM INC                   COM              14964U108    4,851     125,000 SH       SOLE       1           X      0    0
CEMEX SAB DE CV              SPON ADR NEW     151290889   76,313   6,250,000 SH       SOLE       1           X      0    0
CHARTER COMMUNICATIONS INC D CL A NEW         16117M305  234,250   2,248,502 SH       SOLE       1           X      0    0
CHENIERE ENERGY INC          COM NEW          16411R208    6,484     231,566 SH       SOLE       1           X      0    0
CHURCHILL DOWNS INC          COM              171484108   38,518     549,943 SH       SOLE       1           X      0    0
CIENA CORP                   COM NEW          171779309    2,402     150,000 SH       SOLE       1           X      0    0
CIENA CORP                   NOTE  0.250% 5/0 171779AB7  207,004 207,523,000 PRN      SOLE       1           X      0    0
CIENA CORP                   NOTE  0.875% 6/1 171779AE1   51,079  56,285,000 PRN      SOLE       1           X      0    0
CISCO SYS INC                COM              17275R102    5,228     250,000 SH       SOLE       1           X      0    0
CITIGROUP INC                COM NEW          172967424   24,089     544,500 SH       SOLE       1           X      0    0
CITRIX SYS INC               COM              177376100   42,245     585,434 SH       SOLE       1           X      0    0
COMCAST CORP NEW             CL A             20030N101   26,898     640,295 SH       SOLE       1           X      0    0
CONSOL ENERGY INC            COM              20854P109    6,596     195,991 SH       SOLE       1           X      0    0
CONSTANT CONTACT INC         COM              210313102    9,735     750,000 SH       SOLE       1           X      0    0
CONSTELLATION BRANDS INC     CL A             21036P108  119,672   2,512,000 SH       SOLE       1           X      0    0
DAVITA HEALTHCARE PARTNERS I COM              23918K108    4,506      38,000 SH       SOLE       1           X      0    0
DELTA AIR LINES INC DEL      COM NEW          247361702  148,877   9,017,436 SH       SOLE       1           X      0    0
DENBURY RES INC              COM NEW          247916208    2,797     150,000 SH       SOLE       1           X      0    0
DEXCOM INC                   COM              252131107    1,672     100,000 SH       SOLE       1           X      0    0
DIGITAL RIV INC              NOTE  1.250% 1/0 25388BAB0    5,610   5,683,000 PRN      SOLE       1           X      0    0
DIGITAL RIV INC              NOTE  2.000%11/0 25388BAD6  266,473 270,875,000 PRN      SOLE       1           X      0    0
DIRECTV                      COM              25490A309   26,802     473,453 SH       SOLE       1           X      0    0






                                                  FORM 13F INFORMATION TABLE

          COLUMN 1               COLUMN 2     COLUMN 3  COLUMN 4       COLUMN 5        COLUMN 6  COLUMN 7     COLUMN 8
---------------------------- ---------------- --------- -------- -------------------- ---------- -------- ----------------
                                                         VALUE     SHRS OR   SH/ PUT/ INVESTMENT  OTHER   VOTING AUTHORITY
       NAME OF ISSUER         TITLE OF CLASS    CUSIP   (x$1000)   PRN AMT   PRN CALL DISCRETION MANAGERS SOLE SHARED NONE
---------------------------- ---------------- --------- -------- ----------- --- ---- ---------- -------- ---- ------ ----
                                                                                     
DISH NETWORK CORP            CL A             25470M109   17,321     457,025 SH       SOLE       1           X      0    0
DOLLAR GEN CORP NEW          COM              256677105    1,497      29,600 SH       SOLE       1           X      0    0
EQT CORP                     COM              26884L109  209,036   3,085,411 SH       SOLE       1           X      0    0
EAGLE MATERIALS INC          COM              26969P108   10,524     157,953 SH       SOLE       1           X      0    0
ENERGEN CORP                 COM              29265N108   56,943   1,094,846 SH       SOLE       1           X      0    0
E2OPEN INC                   COM              29788A104    2,072     103,906 SH       SOLE       1           X      0    0
EXAR CORP                    COM              300645108   66,850   6,366,666 SH       SOLE       1           X      0    0
EXTREME NETWORKS INC         COM              30226D106   31,126   9,236,249 SH       SOLE       1           X      0    0
F5 NETWORKS INC              COM              315616102    3,069      34,450 SH       SOLE       1           X      0    0
FAIRCHILD SEMICONDUCTOR INTL COM              303726103    1,414     100,000 SH       SOLE       1           X      0    0
FLUOR CORP NEW               COM              343412102   25,670     387,000 SH       SOLE       1           X      0    0
FRANCESCAS HLDGS CORP        COM              351793104    1,427      49,800 SH       SOLE       1           X      0    0
FREEPORT-MCMORAN COPPER & GO COM              35671D857   13,010     393,061 SH       SOLE       1           X      0    0
GENERAL MTRS CO              COM              37045V100   42,381   1,523,393 SH       SOLE       1           X      0    0
GENERAL MTRS CO              JR PFD CNV SRB   37045V209   23,887     550,700 SH       SOLE       1           X      0    0
GLOBAL EAGLE ENTMT INC       COM              37951D102    1,960     200,000 SH       SOLE       1           X      0    0
GOOGLE INC                   CL A             38259P508  267,804     337,271 SH       SOLE       1           X      0    0
GRACE W R & CO DEL NEW       COM              38388F108   22,542     290,828 SH       SOLE       1           X      0    0
GULFPORT ENERGY CORP         COM NEW          402635304   14,108     307,836 SH       SOLE       1           X      0    0
HALLIBURTON CO               COM              406216101   33,146     820,241 SH       SOLE       1           X      0    0
HERTZ GLOBAL HOLDINGS INC    COM              42805T105   21,465     964,283 SH       SOLE       1           X      0    0
HILLSHIRE BRANDS CO          COM              432589109      352      10,000 SH       SOLE       1           X      0    0
HOLOGIC INC                  FRNT  2.000%12/1 436440AA9    6,924   6,881,000 PRN      SOLE       1           X      0    0
HOLOGIC INC                  FRNT  2.000%12/1 436440AG6  205,837 195,802,000 PRN      SOLE       1           X      0    0
HOME DEPOT INC               COM              437076102   24,946     357,500 SH  CALL SOLE       1           X      0    0
HOME INNS & HOTELS MGMT INC  SPON ADR         43713W107   12,616     423,500 SH       SOLE       1           X      0    0
ISTAR FINL INC               COM              45031U101    4,219     387,470 SH       SOLE       1           X      0    0
ILLUMINA INC                 COM              452327109    2,160      40,000 SH       SOLE       1           X      0    0
INFINITY PHARMACEUTICALS INC COM              45665G303    1,939      40,000 SH       SOLE       1           X      0    0
INFORMATICA CORP             COM              45666Q102    3,447     100,000 SH       SOLE       1           X      0    0
INTUIT                       COM              461202103   12,120     184,620 SH       SOLE       1           X      0    0
ISHARES TR                   FTSE CHINA25 IDX 464287184    6,458     175,000 SH       SOLE       1           X      0    0
ISHARES TR                   RUSSELL 2000     464287655   13,668     145,000 SH  PUT  SOLE       1           X      0    0
JDS UNIPHASE CORP            NOTE  1.000% 5/1 46612JAD3   13,770  13,770,000 PRN      SOLE       1           X      0    0
JOHNSON & JOHNSON            COM              478160104  206,599   2,534,022 SH       SOLE       1           X      0    0
KEYCORP NEW                  COM              493267108   14,940   1,500,000 SH       SOLE       1           X      0    0
KIMBERLY CLARK CORP          COM              494368103   24,495     250,000 SH  PUT  SOLE       1           X      0    0
KRAFT FOODS GROUP INC        COM              50076Q106   30,719     596,133 SH       SOLE       1           X      0    0
LIBERTY GLOBAL INC           COM SER A        530555101   95,145   1,296,261 SH       SOLE       1           X      0    0
LIBERTY GLOBAL INC           COM SER C        530555309   44,764     652,244 SH       SOLE       1           X      0    0
LIBERTY INTERACTIVE CORP     INT COM SER A    53071M104    2,779     130,000 SH       SOLE       1           X      0    0
LILLY ELI & CO               COM              532457108    3,123      55,000 SH       SOLE       1           X      0    0
LINEAR TECHNOLOGY CORP       COM              535678106    2,229      58,105 SH       SOLE       1           X      0    0
LINEAR TECHNOLOGY CORP       COM              535678106   19,108     498,000 SH  CALL SOLE       1           X      0    0
LINKEDIN CORP                COM CL A         53578A108   10,564      60,000 SH       SOLE       1           X      0    0
LORAL SPACE & COMMUNICATNS I COM              543881106   43,641     705,258 SH       SOLE       1           X      0    0
LUCENT TECHNOLOGIES INC      DBCV  2.875% 6/1 549463AH0  605,231 602,520,000 PRN      SOLE       1           X      0    0
MACQUARIE INFRASTR CO LLC    MEMBERSHIP INT   55608B105    1,567      28,989 SH       SOLE       1           X      0    0
MACYS INC                    COM              55616P104   45,187   1,080,000 SH       SOLE       1           X      0    0
MADISON SQUARE GARDEN CO     CL A             55826P100    7,905     137,246 SH       SOLE       1           X      0    0
MANITOWOC INC                COM              563571108    6,485     315,398 SH       SOLE       1           X      0    0
MARATHON PETE CORP           COM              56585A102    3,611      40,300 SH       SOLE       1           X      0    0
MARKET VECTORS ETF TR        GOLD MINER ETF   57060U100  100,908   2,666,000 SH       SOLE       1           X      0    0
MARKET VECTORS ETF TR        JR GOLD MINERS E 57060U589   20,088   1,200,000 SH       SOLE       1           X      0    0
MARKET VECTORS ETF TR        JR GOLD MINERS E 57060U589   25,277   1,510,000 SH  CALL SOLE       1           X      0    0
MARKET VECTORS ETF TR        OIL SVCS ETF     57060U191    3,540      82,436 SH       SOLE       1           X      0    0
MEAD JOHNSON NUTRITION CO    COM              582839106   11,534     148,920 SH       SOLE       1           X      0    0
MEADWESTVACO CORP            COM              583334107   66,424   1,829,858 SH       SOLE       1           X      0    0
MEDICINES CO                 COM              584688105    3,175      95,000 SH       SOLE       1           X      0    0
MELCO CROWN ENTMT LTD        ADR              585464100   11,437     490,000 SH       SOLE       1           X      0    0






                                                  FORM 13F INFORMATION TABLE

          COLUMN 1               COLUMN 2     COLUMN 3  COLUMN 4       COLUMN 5        COLUMN 6  COLUMN 7     COLUMN 8
---------------------------- ---------------- --------- -------- -------------------- ---------- -------- ----------------
                                                         VALUE     SHRS OR   SH/ PUT/ INVESTMENT  OTHER   VOTING AUTHORITY
       NAME OF ISSUER         TITLE OF CLASS    CUSIP   (x$1000)   PRN AMT   PRN CALL DISCRETION MANAGERS SOLE SHARED NONE
---------------------------- ---------------- --------- -------- ----------- --- ---- ---------- -------- ---- ------ ----
                                                                                     
MERCURY SYS INC              COM              589378108    9,314   1,263,801 SH       SOLE       1           X      0    0
METROPCS COMMUNICATIONS INC  COM              591708102    5,388     494,315 SH       SOLE       1           X      0    0
MICROCHIP TECHNOLOGY INC     COM              595017104    3,676     100,000 SH       SOLE       1           X      0    0
MICRON TECHNOLOGY INC        COM              595112103    4,990     500,000 SH       SOLE       1           X      0    0
MICRON TECHNOLOGY INC        DEBT  1.875% 6/0 595112AK9   17,676  16,735,000 PRN      SOLE       1           X      0    0
MICRON TECHNOLOGY INC        NOTE  1.875% 6/0 595112AH6  429,480 419,005,000 PRN      SOLE       1           X      0    0
MONDELEZ INTL INC            CL A             609207105   23,369     763,434 SH       SOLE       1           X      0    0
MONSTER WORLDWIDE INC        COM              611742107    5,070   1,000,000 SH       SOLE       1           X      0    0
MOSAIC CO NEW                COM              61945C103   97,961   1,643,370 SH       SOLE       1           X      0    0
MOTOROLA SOLUTIONS INC       COM NEW          620076307  108,127   1,688,690 SH       SOLE       1           X      0    0
NATIONAL FUEL GAS CO N J     COM              636180101   11,966     195,048 SH       SOLE       1           X      0    0
NETAPP INC                   COM              64110D104  121,269   3,550,033 SH       SOLE       1           X      0    0
NETFLIX INC                  COM              64110L106   12,312      65,000 SH       SOLE       1           X      0    0
NII HLDGS INC                CL B NEW         62913F201       49      11,266 SH       SOLE       1           X      0    0
NRG ENERGY INC               COM NEW          629377508   14,365     542,300 SH       SOLE       1           X      0    0
ON SEMICONDUCTOR CORP        COM              682189105    8,280   1,000,000 SH       SOLE       1           X      0    0
PDC ENERGY INC               COM              69327R101    1,450      29,256 SH       SOLE       1           X      0    0
PEPSICO INC                  COM              713448108   15,128     191,226 SH       SOLE       1           X      0    0
PEPSICO INC                  COM              713448108   15,822     200,000 SH  CALL SOLE       1           X      0    0
PFIZER INC                   COM              717081103    4,762     165,000 SH       SOLE       1           X      0    0
PIONEER NAT RES CO           COM              723787107  288,606   2,322,781 SH       SOLE       1           X      0    0
PLAINS EXPL& PRODTN CO       COM              726505100   41,769     879,914 SH       SOLE       1           X      0    0
QUALCOMM INC                 COM              747525103   11,908     177,860 SH       SOLE       1           X      0    0
QUANTUM CORP                 NOTE  3.500%11/1 747906AG0  124,104 130,980,000 PRN      SOLE       1           X      0    0
RDA MICROELECTRONICS INC     SPONSORED ADR    749394102    1,156     125,000 SH       SOLE       1           X      0    0
RADIAN GROUP INC             COM              750236101   29,928   2,794,451 SH       SOLE       1           X      0    0
RANGE RES CORP               COM              75281A109   13,309     164,226 SH       SOLE       1           X      0    0
RED HAT INC                  COM              756577102   52,938   1,047,028 SH       SOLE       1           X      0    0
RED HAT INC                  COM              756577102   10,112     200,000 SH  CALL SOLE       1           X      0    0
ROVI CORP                    NOTE  2.625% 2/1 779376AB8  195,750 191,912,000 PRN      SOLE       1           X      0    0
SPDR S&P 500 ETF TR          TR UNIT          78462F103    2,672      17,065 SH       SOLE       1           X      0    0
SPDR S&P 500 ETF TR          TR UNIT          78462F103  409,957   2,618,700 SH  PUT  SOLE       1           X      0    0
SPDR GOLD TRUST              GOLD SHS         78463V107   81,998     530,900 SH       SOLE       1           X      0    0
SPDR SERIES TRUST            S&P OILGAS EXP   78464A730   17,463     288,700 SH  PUT  SOLE       1           X      0    0
SPDR SERIES TRUST            S&P HOMEBUILD    78464A888   59,980   2,000,000 SH  PUT  SOLE       1           X      0    0
SANDISK CORP                 COM              80004C101   19,250     350,000 SH       SOLE       1           X      0    0
SANDISK CORP                 NOTE  1.000% 5/1 80004CAC5   82,696  82,737,000 PRN      SOLE       1           X      0    0
SAREPTA THERAPEUTICS INC     COM              803607100   15,272     413,329 SH       SOLE       1           X      0    0
SELECT SECTOR SPDR TR        SBI INT-ENERGY   81369Y506   30,736     387,500 SH  PUT  SOLE       1           X      0    0
SEMGROUP CORP                CL A             81663A105    3,427      66,251 SH       SOLE       1           X      0    0
SHUTTERFLY INC               COM              82568P304  112,046   2,536,700 SH       SOLE       1           X      0    0
SOUTHWESTERN ENERGY CO       COM              845467109   16,738     449,236 SH       SOLE       1           X      0    0
SPREADTRUM COMMUNICATIONS IN ADR              849415203   42,558   2,075,000 SH       SOLE       1           X      0    0
SUPERTEX INC                 COM              868532102    5,796     260,964 SH       SOLE       1           X      0    0
TW TELECOM INC               COM              87311L104    8,187     325,013 SH       SOLE       1           X      0    0
TAKE-TWO INTERACTIVE SOFTWAR COM              874054109    4,845     300,000 SH       SOLE       1           X      0    0
TASMAN METALS ORD (CVE)      COM              87652B103    1,312   1,666,666 SH       SOLE       1           X      0    0
TERADATA CORP DEL            COM              88076W103    4,423      75,600 SH       SOLE       1           X      0    0
TEREX CORP NEW               COM              880779103    8,364     243,008 SH       SOLE       1           X      0    0
TESORO CORP                  COM              881609101   19,322     330,000 SH  CALL SOLE       1           X      0    0
TEVA PHARMACEUTICAL INDS LTD ADR              881624209    1,984      50,000 SH       SOLE       1           X      0    0
TEVA PHARMACEUTICAL INDS LTD ADR              881624209    1,587      40,000 SH  CALL SOLE       1           X      0    0
TIBCO SOFTWARE INC           COM              88632Q103    7,414     366,666 SH       SOLE       1           X      0    0
TRIPADVISOR INC              COM              896945201    7,392     140,744 SH       SOLE       1           X      0    0
TUMI HLDGS INC               COM              89969Q104    1,441      68,800 SH       SOLE       1           X      0    0
TURQUOISE HILL RES LTD       COM              900435108   19,907   3,130,000 SH       SOLE       1           X      0    0
U S AIRWAYS GROUP INC        COM              90341W108  133,128   7,844,955 SH       SOLE       1           X      0    0
ULTRA PETROLEUM CORP         COM              903914109    8,382     417,000 SH       SOLE       1           X      0    0
ULTRA PETROLEUM CORP         COM              903914109   14,070     700,000 SH  CALL SOLE       1           X      0    0
UNITED CONTL HLDGS INC       COM              910047109   14,680     458,600 SH       SOLE       1           X      0    0






                                                  FORM 13F INFORMATION TABLE

          COLUMN 1               COLUMN 2     COLUMN 3  COLUMN 4       COLUMN 5        COLUMN 6  COLUMN 7     COLUMN 8
---------------------------- ---------------- --------- -------- -------------------- ---------- -------- ----------------
                                                         VALUE     SHRS OR   SH/ PUT/ INVESTMENT  OTHER   VOTING AUTHORITY
       NAME OF ISSUER         TITLE OF CLASS    CUSIP   (x$1000)   PRN AMT   PRN CALL DISCRETION MANAGERS SOLE SHARED NONE
---------------------------- ---------------- --------- -------- ----------- --- ---- ---------- -------- ---- ------ ----
                                                                                     
UNWIRED PLANET INC NEW       COM              91531F103   13,320   6,000,000 SH       SOLE       1           X      0    0
VERISIGN INC                 COM              92343E102      946      20,000 SH       SOLE       1           X      0    0
VERINT SYS INC               COM              92343X100   13,402     366,666 SH       SOLE       1           X      0    0
VERISK ANALYTICS INC         CL A             92345Y106    6,865     111,384 SH       SOLE       1           X      0    0
VIRGIN MEDIA INC             COM              92769L101   82,018   1,674,850 SH       SOLE       1           X      0    0
VIRNETX HLDG CORP            COM              92823T108      959      50,000 SH  PUT  SOLE       1           X      0    0
VISTEON CORP                 COM NEW          92839U206   21,600     374,350 SH       SOLE       1           X      0    0
VMWARE INC                   CL A COM         928563402   31,552     400,000 SH       SOLE       1           X      0    0
WAL-MART STORES INC          COM              931142103   61,361     820,000 SH       SOLE       1           X      0    0
WEBMD HEALTH CORP            NOTE  2.500% 1/3 94770VAF9   99,109 107,000,000 PRN      SOLE       1           X      0    0
WEBMD HEALTH CORP            NOTE  2.250% 3/3 94770VAH5  274,988 279,530,000 PRN      SOLE       1           X      0    0
WESTPORT INNOVATIONS INC     COM NEW          960908309    5,441     184,387 SH       SOLE       1           X      0    0
WHIRLPOOL CORP               COM              963320106   20,663     174,435 SH       SOLE       1           X      0    0
XILINX INC                   COM              983919101    9,543     250,000 SH       SOLE       1           X      0    0
XYLEM INC                    COM              98419M100   11,061     401,328 SH       SOLE       1           X      0    0
YAHOO INC                    COM              984332106    2,353     100,000 SH       SOLE       1           X      0    0
YELP INC                     CL A             985817105   18,968     800,000 SH       SOLE       1           X      0    0
ZOETIS INC                   CL A             98978V103   22,163     663,568 SH       SOLE       1           X      0    0
DELPHI AUTOMOTIVE PLC        SHS              G27823106   36,867     830,341 SH       SOLE       1           X      0    0
ENSCO PLC                    SHS CLASS A      G3157S106    3,774      62,894 SH       SOLE       1           X      0    0
INVESCO LTD                  SHS              G491BT108    3,533     122,000 SH       SOLE       1           X      0    0
MANCHESTER UTD PLC NEW       ORD CL A         G5784H106   49,716   2,968,097 SH       SOLE       1           X      0    0
SEADRILL LIMITED             SHS              G7945E105   13,441     361,212 SH       SOLE       1           X      0    0
NOBLE CORPORATION BAAR       NAMEN -AKT       H5833N103   11,127     291,648 SH       SOLE       1           X      0    0
ADECOAGRO S A                COM              L00849106  199,260  25,911,633 SH       SOLE       1           X      0    0
CLICKSOFTWARE TECHNOLOGIES L ORD              M25082104   25,165   3,130,000 SH       SOLE       1           X      0    0
NXP SEMICONDUCTORS N V       COM              N6596X109    9,713     321,000 SH       SOLE       1           X      0    0
AVAGO TECHNOLOGIES LTD       SHS              Y0486S104    2,079      57,870 SH       SOLE       1           X      0    0
SCORPIO TANKERS INC          SHS              Y7542C106    8,614     965,741 SH       SOLE       1           X      0    0