The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete.
The reader should not assume that the information is accurate and complete.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 13F

FORM 13F INFORMATION TABLE

OMB APPROVAL
OMB Number: 3235-0006
Estimated average burden
hours per response: 23.8

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 MANAGER SOLE SHARED NONE
ACCENTURE PLC IRELAND SHS CLASS A G1151C101 9,492 128,900 SH   DFND 1, 2, 3 128,900 0 0
ACHILLION PHARMACEUTICALS INC COM 00448Q201 755 250,000 SH Call DFND 1, 2, 3 250,000 0 0
ACTAVIS INC COM 00507K103 3,600 25,000 SH   DFND 1, 2, 3 25,000 0 0
ADT CORPORATION COM 00101J106 32,528 800,000 SH   DFND 1, 2, 3 800,000 0 0
ADT CORPORATION COM 00101J106 16,264 400,000 SH Call DFND 1, 2, 3 400,000 0 0
ADTRAN INC COM 00738A106 6,577 246,882 SH   DFND 1, 2, 3 246,882 0 0
ADVANCED ENERGY INDS COM 007973100 6,110 348,943 SH   DFND 1, 2, 3 348,943 0 0
ADVENT SOFTWARE INC COM 007974108 1,905 60,000 SH   DFND 1, 2, 3 60,000 0 0
AEGERION PHARMACEUTICALS INC COM 00767E102 41,928 489,181 SH   DFND 1, 2, 3 489,181 0 0
AEGERION PHARMACEUTICALS INC COM 00767E102 111,475 1,300,000 SH Call DFND 1, 2, 3 1,300,000 0 0
AEROPOSTALE COM 007865108 4,721 502,276 SH   DFND 1, 2, 3 502,276 0 0
AGILANT TECHNOLOGIES INC COM 00846U101 2,050 40,000 SH   DFND 1, 2, 3 40,000 0 0
AMARIN CORP PLC SPONS ADR NEW 023111206 10,536 1,667,147 SH   DFND 1, 2, 3 1,667,147 0 0
AMARIN CORP PLC SPONS ADR NEW 023111206 9,006 1,425,000 SH Call DFND 1, 2, 3 1,425,000 0 0
AMERICAN AXLE & MFG HLDGS INC COM 024061103 7,395 375,000 SH   DFND 1, 2, 3 375,000 0 0
AMERICAN INTL GROUP INC COM NEW 026874784 12,158 250,000 SH   DFND 1, 2, 3 250,000 0 0
AMGEN INC COM 031162100 2,239 20,000 SH   DFND 1, 2, 3 20,000 0 0
ANACOR PHARMACEUTICALS INC COM 032420101 18,061 1,702,300 SH   DFND 1, 2, 3 1,702,300 0 0
ANHEUSER BUSCH INBEV SA/NV SPONSORED ADR 03524A108 6,944 70,000 SH   DFND 1, 2, 3 70,000 0 0
ANTARES PHARMA INC COM 036642106 2,335 575,000 SH   DFND 1, 2, 3 575,000 0 0
AON PLC SHS CL A G0408V102 11,166 150,000 SH Call DFND 1, 2, 3 150,000 0 0
ARMSTRONG WORLD INDS INC NEW COM 04247X102 12,366 225,000 SH   DFND 1, 2, 3 225,000 0 0
ASSURED GUARANTY LTD COM G0585R106 9,094 485,000 SH   DFND 1, 2, 3 485,000 0 0
ASSURED GUARANTY LTD COM G0585R106 9,375 500,000 SH Call DFND 1, 2, 3 500,000 0 0
AUXILIUM PHARMACEUTICALS INC NOTE 1.500% 7/1 05334DAA5 5,180 5,000,000 PRN   DFND 1, 2, 3 5,000,000 0 0
AVIS BUDGET GROUP COM 053774105 11,702 405,764 SH   DFND 1, 2, 3 405,764 0 0
AXIALL CORP COM 05463D100 5,669 150,000 SH   DFND 1, 2, 3 150,000 0 0
BEAM INC COM 073730103 5,906 91,360 SH   DFND 1, 2, 3 91,360 0 0
BED BATH & BEYOND INC COM 075896100 5,416 70,000 SH   DFND 1, 2, 3 70,000 0 0
BERRY PLASTICS GROUP INC COM 08579W103 5,508 275,795 SH   DFND 1, 2, 3 275,795 0 0
BEST BUY INC COM 086516101 12,641 337,090 SH   DFND 1, 2, 3 337,090 0 0
BOEING CO COM 097023105 34,010 289,450 SH   DFND 1, 2, 3 289,450 0 0
BOEING CO COM 097023105 1,175 10,000 SH Call DFND 1, 2, 3 10,000 0 0
BOISE CASCADE CO DEL COM 09739D100 8,085 300,000 SH   DFND 1, 2, 3 300,000 0 0
BP PLC SPONSORED ADR 055622104 7,509 178,661 SH   DFND 1, 2, 3 178,661 0 0
BROADSOFT INC COM 11133B409 7,047 195,598 SH   DFND 1, 2, 3 195,598 0 0
BROACADE COMMUNICATIONS SYS I COM NEW 111621306 4,830 600,000 SH   DFND 1, 2, 3 600,000 0 0
CAMPBELL SOUP CO COM 134429109 12,213 300,000 SH Call DFND 1, 2, 3 300,000 0 0
CANADIAN SOLAR INC COM 136635109 19,199 1,130,000 SH   DFND 1, 2, 3 1,130,000 0 0
CARLISLE COS INC COM 142339100 7,029 100,000 SH   DFND 1, 2, 3 100,000 0 0
CELGENE CORP COM 151020104 2,398 15,576 SH   DFND 1, 2, 3 15,576 0 0
CEMEX SAB DE CV SPON ADR NEW 151290889 5,171 462,500 SH   DFND 1, 2, 3 462,500 0 0
CEMPRA INC COM 15130J109 6,562 571,121 SH   DFND 1, 2, 3 571,121 0 0
CERUS CORP COM 157085101 5,376 800,000 SH   DFND 1, 2, 3 800,000 0 0
CHEESECAKE FACTORY INC COM 163072101 6,229 141,800 SH   DFND 1, 2, 3 141,800 0 0
CITRIX SYS INC COM 177376100 14,120 200,000 SH   DFND 1, 2, 3 200,000 0 0
CITIGROUP INC COM NEW 172967424 19,404 400,000 SH Call DFND 1, 2, 3 400,000 0 0
COBALT INTL ENERGY INC COM 19075F106 8,080 325,000 SH   DFND 1, 2, 3 325,000 0 0
COBALT INTL ENERGY INC NOTE 2.625%12/0 19075FAA4 12,691 12,000,000 PRN   DFND 1, 2, 3 12,000,000 0 0
COCA COLA ENTERPRISES INC NE COM 19122T109 25,368 630,897 SH   DFND 1, 2, 3 630,897 0 0
COMMUNITY HEALTH SYS INC NEW COM 203668108 2,075 50,000 SH   DFND 1, 2, 3 50,000 0 0
CONCHO RES INC COM 20605P101 17,410 160,000 SH   DFND 1, 2, 3 160,000 0 0
CONCHO RES INC COM 20605P101 5,441 50,000 SH Call DFND 1, 2, 3 50,000 0 0
CORSICANTO LTD NOTE 3.500% 1/1 220480AC1 2,189 2,000,000 PRN   DFND 1, 2, 3 2,000,000 0 0
CST BRANDS INC COM 12646R105 8,940 300,000 SH   DFND 1, 2, 3 300,000 0 0
CVS CAREMARK CORPORATION COM 126650100 6,526 115,000 SH   DFND 1, 2, 3 115,000 0 0
DAVITA HEALTHCARE PARTNERS I COM 23918K108 5,690 100,000 SH Put DFND 1, 2, 3 100,000 0 0
DECKERS OUTDOOR CORP COM 243537107 5,073 76,949 SH   DFND 1, 2, 3 76,949 0 0
DUNKIN BRANDS GROUP INC COM 265504100 3,027 66,902 SH   DFND 1, 2, 3 66,902 0 0
DYNAVAX TECHNOLOGIES CORP COM 268158102 2,160 1,814,986 SH   DFND 1, 2, 3 1,814,986 0 0
EAGLE MATERIALS INC COM 26969P108 11,245 155,000 SH   DFND 1, 2, 3 155,000 0 0
EASTMAN CHEM CO COM 277432100 9,738 125,000 SH   DFND 1, 2, 3 125,000 0 0
EATON CORP PLC SHS G29183103 6,884 100,000 SH   DFND 1, 2, 3 100,000 0 0
EDGEN GROUP INC CL A 28014Q107 3,552 467,400 SH   DFND 1, 2, 3 467,400 0 0
EMERGENT BIOSOLUTIONS INC COM 29089Q105 13,566 712,129 SH   DFND 1, 2, 3 712,129 0 0
ENANTA PHARMACEUTICALS INC COM 29251M106 1,714 75,000 SH   DFND 1, 2, 3 75,000 0 0
EXCO RESOURCES INC COM 269279402 4,718 700,000 SH   DFND 1, 2, 3 700,000 0 0
F5 NETWORKS INC COM 315616102 18,867 220,000 SH   DFND 1, 2, 3 220,000 0 0
FRANKS INTL N V COM N33462107 2,993 100,000 SH   DFND 1, 2, 3 100,000 0 0
GENERAL MLS INC COM 370334104 43,128 900,000 SH Call DFND 1, 2, 3 900,000 0 0
GENERAL MTRS CO COM 37045V100 16,187 450,000 SH   DFND 1, 2, 3 450,000 0 0
GEVO INC COM 374396109 662 350,000 SH   DFND 1, 2, 3 350,000 0 0
GILEAD SCIENCES INC COM 375558103 3,633 57,800 SH   DFND 1, 2, 3 57,800 0 0
GOODRICH PETE CORP COM NEW 382410405 16,274 670,000 SH   DFND 1, 2, 3 670,000 0 0
GOODYEAR TIRE & RUBBER CO PFD CONV 5.875% 382550309 6,367 100,000 PRN   DFND 1, 2, 3 100,000 0 0
GREENBRIER COS INC NOTE 3.500% 4/0 393657AH4 5,332 5,000,000 PRN   DFND 1, 2, 3 5,000,000 0 0
GRACE W R & CO DEL NEW COM 38388F108 8,740 100,000 SH   DFND 1, 2, 3 100,000 0 0
GRACO INC COM 384109104 2,439 32,939 SH   DFND 1, 2, 3 32,939 0 0
GRAY TELEVISION INC COM 389375106 3,533 450,000 SH   DFND 1, 2, 3 450,000 0 0
HAIN CELESTIAL GROUP INC COM 405217100 4,232 54,907 SH   DFND 1, 2, 3 54,907 0 0
HALLIBURTON CO COM 406216101 21,668 450,000 SH Call DFND 1, 2, 3 450,000 0 0
HCA HOLDINGS INC COM 40412C101 102,466 2,396,856 SH   DFND 1, 2, 3 2,396,856 0 0
HCA HOLDINGS INC COM 40412C101 17,934 419,500 SH Call DFND 1, 2, 3 419,500 0 0
HEALTHSOUTH CORP COM NEW 421924309 4,582 132,900 SH   DFND 1, 2, 3 132,900 0 0
HERBALIFE LTD COM USD SHS G4412G101 3,489 50,000 SH   DFND 1, 2, 3 50,000 0 0
HOME DEPOT INC COM 437076102 25,613 337,677 SH   DFND 1, 2, 3 337,677 0 0
HOLOGIC INC DEBT 2.000% 3/0 436440AC5 11,102 11,000,000 PRN   DFND 1, 2, 3 11,000,000 0 0
HORIZON PHARMA INC COM 44047T109 3,955 1,173,728 SH   DFND 1, 2, 3 1,173,728 0 0
IMPAX LABORATORIES INC COM 45256B101 1,126 55,000 SH   DFND 1, 2, 3 55,000 0 0
INFORMATICA CORP COM 45666Q102 9,743 250,000 SH   DFND 1, 2, 3 250,000 0 0
INTERCONTINENTALEXCHANGE INC COM 45865V100 33,109 182,500 SH   DFND 1, 2, 3 182,500 0 0
INTERCONTINENTALEXCHANGE INC COM 45865V100 9,071 50,000 SH Call DFND 1, 2, 3 50,000 0 0
INTERFACE INC COM 458665304 2,975 150,000 SH   DFND 1, 2, 3 150,000 0 0
INTERMUNE INC COM 45884X103 5,034 327,300 SH   DFND 1, 2, 3 327,300 0 0
INTERMUNE INC COM 45884X103 3,076 200,000 SH Call DFND 1, 2, 3 200,000 0 0
INTRALINKS HLDGS INC COM 46118H104 4,720 536,363 SH   DFND 1, 2, 3 536,363 0 0
ISHARES MSCI MEX CAP ETF 464286822 1,597 25,000 SH   DFND 1, 2, 3 25,000 0 0
ISHARES MSCI MEX CAP ETF 464286822 25,556 400,000 SH Call DFND 1, 2, 3 400,000 0 0
ISHARES TR RUSSELL 2000 464287655 53,838 505,000 SH Put DFND 1, 2, 3 505,000 0 0
JARDEN CORP COM 471109108 2,662 55,000 SH   DFND 1, 2, 3 55,000 0 0
JPMORGAN CHASE & CO COM 46625H100 15,507 300,000 SH Call DFND 1, 2, 3 300,000 0 0
JOHNSON CTLS NC COM 478366107 8,300 200,000 SH   DFND 1, 2, 3 200,000 0 0
KOHLS CORP COM 500255104 1,811 35,000 SH   DFND 1, 2, 3 35,000 0 0
KOSMOS ENERGY LTD SHS G5315B107 4,112 400,000 SH   DFND 1, 2, 3 400,000 0 0
LAM RESEARCH CORP COM 512807108 8,298 162,103 SH   DFND 1, 2, 3 162,103 0 0
LIN MEDIA LLC CL A COM 532771102 6,087 300,000 SH   DFND 1, 2, 3 300,000 0 0
LIBERTY MEDIA CORP DEB 4.000% 11/1 530715AG6 9,241 15,500,000 PRN   DFND 1, 2, 3 15,500,000 0 0
LIFEPOINT HOSPITALS INC COM 53219L109 2,285 49,000 SH   DFND 1, 2, 3 49,000 0 0
LULULEMON ATHLETICA INC COM 550021109 6,432 88,000 SH   DFND 1, 2, 3 88,000 0 0
MACYS INC COM 55616P104 20,566 475,304 SH   DFND 1, 2, 3 475,304 0 0
MAGNACHIP SEMICONDUCTOR CORP COM 55933J203 4,300 199,710 SH   DFND 1, 2, 3 199,710 0 0
MASONITE INTL CORP NEW COM 575385109 6,116 125,000 SH   DFND 1, 2, 3 125,000 0 0
MEDIA GEN INC CL A 584404107 2,047 143,532 SH   DFND 1, 2, 3 143,532 0 0
MEDIVATION INC COM 58501N101 16,895 282,000 SH   DFND 1, 2, 3 282,000 0 0
MEDIVATION INC COM 58501N101 26,973 450,000 SH Call DFND 1, 2, 3 450,000 0 0
MEDIVATION INC NOTE 2.625% 4/0 58501NAA9 2,109 1,500,000 PRN   DFND 1, 2, 3 1,500,000 0 0
MELCO CROWN ENTMT LTD ADR 585464100 14,319 450,000 SH   DFND 1, 2, 3 450,000 0 0
MICRON TECHNOLOGY INC COM 595112103 8,730 500,000 SH   DFND 1, 2, 3 500,000 0 0
NATIONAL OILWELL VARCO INC COM 637071101 9,764 125,000 SH   DFND 1, 2, 3 125,000 0 0
NEWELL RUBBERMAID INC COM 651229106 12,944 470,700 SH   DFND 1, 2, 3 470,700 0 0
NEXSTAR BROADCASTING GROUP I CL A 65336K103 17,800 400,000 SH   DFND 1, 2, 3 400,000 0 0
NQ MOBILE INC ADR REPSTG CL A 64118U108 5,339 245,000 SH   DFND 1, 2, 3 245,000 0 0
NRG YIELD INC COM CL A 62942X108 4,544 150,000 SH   DFND 1, 2, 3 150,000 0 0
NVIDIA CORP COM 67066G104 31,120 2,000,000 SH Put DFND 1, 2, 3 2,000,000 0 0
NXP SEMICONDUCTORS N V COM N6596X109 22,704 610,000 SH   DFND 1, 2, 3 610,000 0 0
OAKTREE CAP GROUP LLC UNIT 99/99/9999 674001201 3,926 75,000 SH   DFND 1, 2, 3 75,000 0 0
OPKO HEALTH INC COM 68375N103 3,283 372,673 SH   DFND 1, 2, 3 372,670 0 0
ONEOK PARTNERS LP UNIT LTD PARTN 68268N103 11,730 220,000 SH   DFND 1, 2, 3 220,000 0 0
OWENS CORNING NEW COM 690742101 1,899 50,000 SH   DFND 1, 2, 3 50,000 0 0
PACIRA PHARMACEUTICALS INC COM 695127100 3,258 67,784 SH   DFND 1, 2, 3 67,784 0 0
PATTERSON UTI ENERGY INC COM 703481101 13,897 650,000 SH   DFND 1, 2, 3 650,000 0 0
PEABODY ENERGY CORP SDCV 4.750%12/1 704549AG9 6,437 8,000,000 PRN   DFND 1, 2, 3 8,000,000 0 0
PEPSICO INC COM 713448108 11,528 145,000 SH   DFND 1, 2, 3 145,000 0 0
PERRIGO CO COM 714290103 24,096 195,300 SH   DFND 1, 2, 3 195,300 0 0
RADIAN GROUP NOTE 3.000%11/1 750236AK7 1,421 1,000,000 PRN   DFND 1, 2, 3 1,000,000 0 0
REALOGY HLDGS CORP COM 75605Y106 4,302 100,000 SH   DFND 1, 2, 3 100,000 0 0
REGAL BELOIT CORP COM 758750103 5,944 87,500 SH   DFND 1, 2, 3 87,500 0 0
REPROS THERAPEUTICS INC COM NEW 76028H209 11,160 416,418 SH   DFND 1, 2, 3 416,418 0 0
REPROS THERAPEUTICS INC COM NEW 76028H209 5,896 220,000 SH Put DFND 1, 2, 3 220,000 0 0
SAGENT PHARMACEUTICALS INC COM 786692103 510 25,000 SH   DFND 1, 2, 3 25,000 0 0
SALESFORCE COM INC COM 79466L302 11,835 228,000 SH   DFND 1, 2, 3 228,000 0 0
SALIX PHARMACEUTICALS INC COM 795435106 6,600 98,700 SH   DFND 1, 2, 3 98,700 0 0
SALIX PHARMACEUTICALS INC NOTE 1.500% 3/1 795435AE6 31,918 26,000,000 PRN   DFND 1, 2, 3 26,000,000 0 0
SCHLUMBERGER LTD COM 806857108 19,881 225,000 SH   DFND 1, 2, 3 225,000 0 0
SINA CORP ORD G81477104 13,799 170,000 SH   DFND 1, 2, 3 170,000 0 0
SINCLAIR BROADCAST GROUP INC CL A 829226109 3,352 100,000 SH Call DFND 1, 2, 3 100,000 0 0
SOLAZYME INC COM 83415T101 1,314 121,850 SH   DFND 1, 2, 3 121,850 0 0
SOLARFUN POWER HOLDINGS CO L NOTE 3.500% 1/1 83415UAB4 5,493 6,000,000 PRN   DFND 1, 2, 3 6,000,000 0 0
SPDR S&P 5000 ETF TR TR UNIT 78462F103 115,927 690,000 SH Put DFND 1, 2, 3 690,000 0 0
SPDR S&P 5000 ETF TR TR UNIT 78462F103 50,403 300,000 SH Call DFND 1, 2, 3 300,000 0 0
SPDR SERIES TRUST S&P OILGAS EXP 78464A730 18,438 280,000 SH Put DFND 1, 2, 3 280,000 0 0
STARBUCKS CORP COM 855244109 11,933 155,000 SH   DFND 1, 2, 3 155,000 0 0
STEEL DYNAMICS INC NOTE 5.125% 6/1 858119AP5 5,475 5,000,000 PRN   DFND 1, 2, 3 5,000,000 0 0
STRYKER CORP COM 863667101 1,514 22,400 SH   DFND 1, 2, 3 22,400 0 0
TENET HEALTHCARE CORP COM NEW 88033G407 2,084 50,600 SH   DFND 1, 2, 3 50,600 0 0
TESCO CORP COM 88157K101 4,353 263,000 SH   DFND 1, 2, 3 263,000 0 0
THRESHOLD PHARMACEUTICAL INC COM NEW 885807206 742 160,000 SH   DFND 1, 2, 3 160,000 0 0
TIBBCO SOFTWARE INC COM 88632Q103 14,351 560,600 SH   DFND 1, 2, 3 560,600 0 0
TIMKEN CO COM 887389104 7,550 125,000 SH   DFND 1, 2, 3 125,000 0 0
TRIUMPH GROUP INC NEW COM 896818101 2,949 42,000 SH   DFND 1, 2, 3 42,000 0 0
TYSON FOODS INC CL A 902494103 4,242 150,000 SH   DFND 1, 2, 3 150,000 0 0
UNITED CONTL HLDGS INC COM 910047109 9,858 321,000 SH   DFND 1, 2, 3 321,000 0 0
UNIVERSAL HLTH SVCS INC CL B 913903100 7,447 99,300 SH   DFND 1, 2, 3 99,300 0 0
UNWIRED PLANET INC NEW COM 91531F103 9,023 5,215,346 SH   DFND 1, 2, 3 5,215,346 0 0
U S G CORP COM NEW 903293405 5,716 200,000 SH   DFND 1, 2, 3 200,000 0 0
VANDA PHARMACEUTICALS COM 921659108 9,301 848,650 SH   DFND 1, 2, 3 848,650 0 0
VANDA PHARMACEUTICALS COM 921659108 4,380 400,000 SH Call DFND 1, 2, 3 400,000 0 0
VIROPHARMA INC COM 928241108 7,852 200,000 SH Put DFND 1, 2, 3 200,000 0 0
VULCAN MATLS CO COM 929160109 12,953 250,000 SH   DFND 1, 2, 3 250,000 0 0
WARNER CHILCOTT PLC IRELAND SHS A G94368100 4,584 200,000 SH   DFND 1, 2, 3 200,000 0 0
WELLPOINT INC COM 94973V107 8,361 100,000 SH Put DFND 1, 2, 3 100,000 0 0
WEYERHAEUSER CO COM 962166104 6,442 225,000 SH   DFND 1, 2, 3 225,000 0 0
WHITING PETE CORP NEW COM 966387102 17,357 290,000 SH   DFND 1, 2, 3 290,000 0 0
XOMA CORP DEL COM 98419J107 6,063 1,350,296 SH   DFND 1, 2, 3 1,350,296 0 0
XOMA CORP DEL COM 98419J107 7,409 1,650,000 SH Call DFND 1, 2, 3 1,650,000 0 0
ZELTIQ AESTHETICS INC COM 98933Q108 6,106 677,675 SH   DFND 1, 2, 3 677,675 0 0
ZOETIS INC CL A 98978V103 9,336 300,000 SH   DFND 1, 2, 3 300,000 0 0