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
ACHILLION PHARMACEUTICALS INC COM 00448Q201 830 250,000 SH Call DFND 1,2,3 0 250,000 0
ACTAVIS PLC SHS G0083B108 6,292 37,450 SH   DFND 1,2,3 0 37,450 0
THE ADT CORPORATION COM 00101J106 29,337 724,900 SH   DFND 1,2,3 0 724,900 0
THE ADT CORPORATION COM 00101J106 28,329 700,000 SH Call DFND 1,2,3 0 700,000 0
ADVANCED ENERGY INDS COM 007973100 5,287 231,400 SH   DFND 1,2,3 0 231,400 0
AEGERION PHARMACEUTICALS INC COM 00767E102 32,501 458,410 SH   DFND 1,2,3 0 458,410 0
AEGERION PHARMACEUTICALS INC COM 00767E102 41,157 580,000 SH Call DFND 1,2,3 0 580,000 0
AIRGAS INC COM 009363102 11,185 100,000 SH   DFND 1,2,3 0 100,000 0
AKAMAI TECHNOLOGIES INC COM 00971T101 15,334 325,000 SH   DFND 1,2,3 0 325,000 0
ALLERGAN INC COM 018490102 11,108 100,000 SH Call DFND 1,2,3 0 100,000 0
AMERICAN AXLE & MFG HLDGS INC COM 024061103 3,068 150,000 SH   DFND 1,2,3 0 150,000 0
AMERICAN AIRLS GROUP INC COM 02376R102 7,569 300,000 SH   DFND 1,2,3 0 300,000 0
ANACOR PHARMACEUTICALS INC COM 032420101 27,678 1,651,437 SH   DFND 1,2,3 0 1,651,437 0
ANADARKO PETE CORP COM 032511107 7,932 100,000 SH   DFND 1,2,3 0 100,000 0
ANHEUSER BUSCH INBEV SA/NV SPONSORED ADR 03524A108 10,731 100,800 SH   DFND 1,2,3 0 100,800 0
ANN INC COM 035623107 4,533 124,000 SH   DFND 1,2,3 0 124,000 0
ANTARES PHARMA INC COM 036642106 8,064 1,804,100 SH   DFND 1,2,3 0 1,804,100 0
ANTERO RES CORP COM 03674X106 9,516 150,000 SH   DFND 1,2,3 0 150,000 0
AUXILIUM PHARMACEUTICALS INC COM 05334D107 2,073 100,000 SH   DFND 1,2,3 0 100,000 0
AVIS BUDGET GROUP COM 053774105 22,641 560,000 SH   DFND 1,2,3 0 560,000 0
AVON PRODS INC COM 054303102 7,284 423,000 SH   DFND 1,2,3 0 423,000 0
BEAM INC COM 073730103 8,447 124,110 SH   DFND 1,2,3 0 124,110 0
BEST BUY INC COM 086516101 6,983 175,090 SH   DFND 1,2,3 0 175,090 0
BOEING CO COM 097023105 15,690 114,950 SH   DFND 1,2,3 0 114,950 0
CST BRANDS INC COM 12646R105 12,852 350,000 SH   DFND 1,2,3 0 350,000 0
CVS CAREMARK CORPORATION COM 126650100 16,175 226,000 SH   DFND 1,2,3 0 226,000 0
CAMPBELL SOUP CO COM 134429109 12,984 300,000 SH Call DFND 1,2,3 0 300,000 0
CANADIAN SOLAR INC COM 136635109 29,827 1,000,577 SH   DFND 1,2,3 0 1,000,577 0
CARLISLE COS INC COM 142339100 3,970 50,000 SH   DFND 1,2,3 0 50,000 0
CEMPRA INC COM 15130J109 4,536 366,121 SH   DFND 1,2,3 0 366,121 0
CENTENE CORP DEL COM 15135B101 1,179 20,000 SH   DFND 1,2,3 0 20,000 0
CERUS CORP COM 157085101 1,000 155,000 SH   DFND 1,2,3 0 155,000 0
CHECK POINT SOFTWARE TECH LT ORD M22465104 12,904 200,000 SH   DFND 1,2,3 0 200,000 0
CHENIERE ENERGY PARTNERS LP COM UNIT 16411Q101 13,497 313,000 SH   DFND 1,2,3 0 313,000 0
CHIPOTLE MEXICAN GRILL INC COM 169656105 5,328 10,000 SH   DFND 1,2,3 0 10,000 0
CITIGROUP INC COM NEW 172967424 2,606 50,000 SH   DFND 1,2,3 0 50,000 0
CITIGROUP INC COM NEW 172967424 23,450 450,000 SH Call DFND 1,2,3 0 450,000 0
COBALT INTL ENERGY INC NOTE 2.625%12/0 19075FAA4 7,997 9,000,000 PRN   DFND 1,2,3 0 9,000,000 0
COCA COLA ENTERPRISES INC NE COM 19122T109 7,502 170,000 SH   DFND 1,2,3 0 170,000 0
CONCHO RES INC COM 20605P101 17,280 160,000 SH   DFND 1,2,3 0 160,000 0
CONSTELLIUM HOLDCO B V CL A N22035104 10,472 450,000 SH   DFND 1,2,3 0 450,000 0
COOPER TIRE & RUBR CO COM 216831107 6,010 250,000 SH   DFND 1,2,3 0 250,000 0
CORSICANTO LTD NOTE 3.500% 1/1 220480AC1 3,156 4,500,000 PRN   DFND 1,2,3 0 4,500,000 0
DELTA AIR LINES INC DEL COM NEW 247361702 34,846 1,268,500 SH   DFND 1,2,3 0 1,268,500 0
DIAMOND FOODS INC COM 252603105 4,073 157,567 SH   DFND 1,2,3 0 157,567 0
DICKS SPORTING GOODS INC COM 253393102 4,764 82,000 SH   DFND 1,2,3 0 82,000 0
DOLLAR GEN CORP NEW COM 256677105 17,191 285,000 SH   DFND 1,2,3 0 285,000 0
DOLLAR TREE INC COM 256746108 5,249 93,050 SH   DFND 1,2,3 0 93,050 0
D R HORTON INC COM 23331A109 6,138 275,000 SH   DFND 1,2,3 0 275,000 0
DYNAVAX TECHNOLOGIES CORP COM 268158102 7,439 3,814,986 SH   DFND 1,2,3 0 3,814,986 0
EAGLE MATERIALS INC COM 26969P108 14,712 190,000 SH   DFND 1,2,3 0 190,000 0
EASTMAN CHEM CO COM 277432100 4,035 50,000 SH   DFND 1,2,3 0 50,000 0
EMERGENT BIOSOLUTIONS INC COM 29089Q105 10,948 476,200 SH   DFND 1,2,3 0 476,200 0
EOG RES INC COM 26875P101 19,302 115,000 SH   DFND 1,2,3 0 115,000 0
EXTENDED STAY AMER INC UNIT 99/99/9999B 30224P200 1,970 75,000 SH   DFND 1,2,3 0 75,000 0
F5 NETWORKS INC COM 315616102 14,536 160,000 SH   DFND 1,2,3 0 160,000 0
FASTENAL CO COM 311900104 7,125 150,000 SH   DFND 1,2,3 0 150,000 0
FATE THERAPEUTICS INC COM 31189P102 5,412 861,802 SH   DFND 1,2,3 0 861,802 0
FIDELITY & GTY LIFE COM 315785105 3,788 200,000 SH   DFND 1,2,3 0 200,000 0
FIDELITY NATIONAL FINANCIAL CL A 31620R105 19,470 600,000 SH Call DFND 1,2,3 0 600,000 0
GENERAL MLS INC COM 370334104 24,955 500,000 SH Call DFND 1,2,3 0 500,000 0
GENERAL MTRS CO COM 37045V100 16,348 400,000 SH   DFND 1,2,3 0 400,000 0
GILEAD SCIENCES INC COM 375558103 11,607 154,490 SH   DFND 1,2,3 0 154,490 0
GOODRICH PETE CORP COM NEW 382410405 12,765 750,000 SH   DFND 1,2,3 0 750,000 0
GT ADVANCED TECHNOLOGIES INC COM 36191U106 8,720 1,000,000 SH   DFND 1,2,3 0 1,000,000 0
GT ADVANCED TECHNOLOGIES INC NOTE 3.000%12/1 36191UAB2 5,064 5,000,000 PRN   DFND 1,2,3 0 5,000,000 0
GRACE W R & CO DEL NEW COM 38388F108 4,944 50,000 SH   DFND 1,2,3 0 50,000 0
HAIN CELESTIAL GROUP INC COM 405217100 2,723 30,000 SH   DFND 1,2,3 0 30,000 0
HALLIBURTON CO COM 406216101 7,613 150,000 SH   DFND 1,2,3 0 150,000 0
HALLIBURTON CO COM 406216101 22,838 450,000 SH Call DFND 1,2,3 0 450,000 0
HCA HOLDINGS INC COM 40412C101 43,266 906,856 SH   DFND 1,2,3 0 906,856 0
HCA HOLDINGS INC COM 40412C101 62,023 1,300,000 SH Call DFND 1,2,3 0 1,300,000 0
HIMAX TECHNOLOGIES INC SPONSORED ADR 43289P106 1,557 105,872 SH   DFND 1,2,3 0 105,872 0
HOLOGIC INC DEBT 2.000% 3/0 436440AC5 8,171 8,000,000 PRN   DFND 1,2,3 0 8,000,000 0
HORIZON PHARMA INC COM 44047T109 11,425 1,499,279 SH   DFND 1,2,3 0 1,499,279 0
IGATE CORP COM 45169U105 5,214 130,000 SH   DFND 1,2,3 0 130,000 0
INTERCONTINENTALEXCHANGE GRO COM 45866F104 30,364 135,000 SH   DFND 1,2,3 0 135,000 0
INTERFACE INC COM 458665304 3,291 150,000 SH   DFND 1,2,3 0 150,000 0
INTERMUNE INC COM 45884X103 4,671 317,300 SH   DFND 1,2,3 0 317,300 0
INTERMUNE INC COM 45884X103 4,419 300,000 SH Call DFND 1,2,3 0 300,000 0
INTRALINKS HLDGS INC COM 46118H104 6,980 576,363 SH   DFND 1,2,3 0 576,363 0
ISHARES NASDQ BIOTEC ETF 464287556 22,706 100,000 SH Put DFND 1,2,3 0 100,000 0
ISHARES CHINA LG-CAP ETF 464287184 2,264 59,000 SH   DFND 1,2,3 0 59,000 0
ISHARES US HOME CONS ETF 464288752 9,928 400,000 SH   DFND 1,2,3 0 400,000 0
ISHARES US HOME CONS ETF 464288752 21,097 850,000 SH Call DFND 1,2,3 0 850,000 0
JARDEN CORP COM 471109108 10,380 169,200 SH   DFND 1,2,3 0 169,200 0
JAZZ PHARMACEUTICALS PLC SH USD G50871105 4,556 36,000 SH   DFND 1,2,3 0 36,000 0
JOHNSON CTLS INC COM 478366107 7,695 150,000 SH Call DFND 1,2,3 0 150,000 0
JPMORGAN CHASE & CO COM 46625H100 5,848 100,000 SH   DFND 1,2,3 0 100,000 0
JPMORGAN CHASE & CO COM 46625H100 17,544 300,000 SH Call DFND 1,2,3 0 300,000 0
KINDRED BIOSCIENCES INC COM 494577109 6,684 600,000 SH   DFND 1,2,3 0 600,000 0
KOSMOS ENERGY LTD SHS G5315B107 4,472 400,000 SH   DFND 1,2,3 0 400,000 0
KRAFT FOODS GROUP INC COM 50076Q106 12,938 240,000 SH   DFND 1,2,3 0 240,000 0
L BRANDS INC COM 501797104 3,402 55,000 SH   DFND 1,2,3 0 55,000 0
LAM RESEARCH CORP COM 512807108 16,722 307,103 SH   DFND 1,2,3 0 307,103 0
LAREDO PETE HLDGS INC COM 516806106 3,184 115,000 SH   DFND 1,2,3 0 115,000 0
LAUDER ESTEE COS INC CL A 518439104 8,436 112,000 SH   DFND 1,2,3 0 112,000 0
LIBERTY MEDIA CORP DEB 4.000%11/1 530715AG6 9,243 15,000,000 PRN   DFND 1,2,3 0 15,000,000 0
LIFEPOINT HOSPITALS INC COM 53219L109 2,590 49,000 SH   DFND 1,2,3 0 49,000 0
LOUISIANA PAC CORP COM 546347105 2,314 125,000 SH   DFND 1,2,3 0 125,000 0
LULULEMON ATHLETICA INC COM 550021109 11,745 199,000 SH   DFND 1,2,3 0 199,000 0
MACYS INC COM 55616P104 14,685 275,000 SH   DFND 1,2,3 0 275,000 0
MAGNACHIP SEMICONDUCTOR CORP COM 55933J203 6,055 310,502 SH   DFND 1,2,3 0 310,502 0
MARATHON OIL CORP COM 565849106 7,060 200,000 SH   DFND 1,2,3 0 200,000 0
MASCO CORP COM 574599106 2,277 100,000 SH   DFND 1,2,3 0 100,000 0
MASONITE INTL CORP NEW COM 575385109 4,500 75,000 SH   DFND 1,2,3 0 75,000 0
MEDIA GEN INC CL A 584404107 17,081 800,823 SH   DFND 1,2,3 0 800,823 0
MEDIVATION INC COM 58501N101 24,625 386,100 SH   DFND 1,2,3 0 386,100 0
MEDIVATION INC COM 58501N101 35,101 550,000 SH Call DFND 1,2,3 0 550,000 0
MEDIVATION INC NOTE 2.625% 4/0 58501NAA9 9,502 6,500,000 PRN   DFND 1,2,3 0 6,500,000 0
MELCO CROWN ENTMT LTD ADR 585464100 16,272 415,000 SH   DFND 1,2,3 0 415,000 0
NABORS INDUSTRIES LTD SHS G6359F103 9,345 550,000 SH   DFND 1,2,3 0 550,000 0
NAVIGATOR HOLDINGS LTD SHS Y62132108 9,968 370,000 SH   DFND 1,2,3 0 370,000 0
NEWELL RUBBERMAID INC COM 651229106 11,732 362,000 SH   DFND 1,2,3 0 362,000 0
NEXSTAR BROADCASTING GROUP I CL A 65336K103 16,156 290,000 SH   DFND 1,2,3 0 290,000 0
NPS PHARMACEUTICALS INC COM 62936P103 1,518 50,000 SH   DFND 1,2,3 0 50,000 0
NXP SEMICONDUCTORS N V COM N6596X109 33,522 730,000 SH   DFND 1,2,3 0 730,000 0
OWENS CORNING NEW COM 690742101 2,036 50,000 SH   DFND 1,2,3 0 50,000 0
PATTERSON UTI ENERGY INC COM 703481101 7,596 300,000 SH   DFND 1,2,3 0 300,000 0
PATTERSON UTI ENERGY INC COM 703481101 11,394 450,000 SH Call DFND 1,2,3 0 450,000 0
PEABODY ENERGY CORP SDCV 4.750%12/1 704549AG9 6,336 8,000,000 PRN   DFND 1,2,3 0 8,000,000 0
PENNEY J C INC COM 708160106 3,559 389,000 SH   DFND 1,2,3 0 389,000 0
PEPSICO INC COM 713448108 4,147 50,000 SH   DFND 1,2,3 0 50,000 0
PERRIGO CO COM 714290103 6,138 40,000 SH   DFND 1,2,3 0 40,000 0
PIER 1 IMPORTS INC COM 720279108 4,598 199,230 SH   DFND 1,2,3 0 199,230 0
PREMIER INC CL A 74051N102 1,470 40,000 SH   DFND 1,2,3 0 40,000 0
PROCTER & GAMBLE CO COM 742718109 10,746 132,000 SH   DFND 1,2,3 0 132,000 0
PULTE GROUP INC COM 745867101 2,546 125,000 SH   DFND 1,2,3 0 125,000 0
REALOGY HLDGS CORP COM 75605Y106 12,368 250,000 SH   DFND 1,2,3 0 250,000 0
REGAL BELOIT CORP COM 758750103 6,451 87,500 SH   DFND 1,2,3 0 87,500 0
REPROS THERAPEUTICS INC COM NEW 76028H209 5,492 300,418 SH   DFND 1,2,3 0 300,418 0
REPROS THERAPEUTICS INC COM NEW 76028H209 5,490 300,000 SH Call DFND 1,2,3 0 300,000 0
ROSS STORES INC COM 778296103 7,913 105,600 SH   DFND 1,2,3 0 105,600 0
SALIX PHARMACEUTICALS INC NOTE 1.500% 3/1 795435AE6 26,828 18,000,000 PRN   DFND 1,2,3 0 18,000,000 0
SALIX PHARMACEUTICALS INC COM 795435106 7,229 80,400 SH   DFND 1,2,3 0 80,400 0
SCHLUMBERGER LTD COM 806857108 53,165 590,000 SH Call DFND 1,2,3 0 590,000 0
SIGNET JEWELERS LIMITED SHS G81276100 3,699 47,000 SH   DFND 1,2,3 0 47,000 0
SINA CORP ORD G81477104 33,696 400,000 SH   DFND 1,2,3 0 400,000 0
SOLARFUN POWER HOLDINGS CO L NOTE 3.500% 1/1 83415UAB4 4,559 5,000,000 PRN   DFND 1,2,3 0 5,000,000 0
SPDR S&P 500 ETF TR TR UNIT 78462F103 271,494 1,470,000 SH Put DFND 1,2,3 0 1,470,000 0
SPDR SERIES TRUST S&P REGL BKG 78464A698 20,305 500,000 SH Put DFND 1,2,3 0 500,000 0
SPDR SERIES TRUST S&P HOMEBUILD 78464A888 26,640 800,000 SH Call DFND 1,2,3 0 800,000 0
STARBUCKS CORP COM 855244109 18,402 234,777 SH   DFND 1,2,3 0 234,777 0
STEEL DYNAMICS INC NOTE 5.125% 6/1 858119AP5 5,857 5,000,000 PRN   DFND 1,2,3 0 5,000,000 0
SUNEDISON INC COM 86732Y109 9,135 700,000 SH   DFND 1,2,3 0 700,000 0
SUPERIOR ENERGY SVCS INC COM 868157108 3,992 150,000 SH   DFND 1,2,3 0 150,000 0
TENET HEALTHCARE CORP COM NEW 88033G407 1,499 35,600 SH   DFND 1,2,3 0 35,600 0
TERADYNE INC COM 880770102 8,328 472,669 SH   DFND 1,2,3 0 472,669 0
TESCO CORP COM 88157K101 5,197 263,000 SH   DFND 1,2,3 0 263,000 0
TETRALOGIC PHARMACEUTICALS C COM 88165U109 3,947 415,000 SH   DFND 1,2,3 0 415,000 0
TEXAS INDS INC COM 882491103 6,878 100,000 SH   DFND 1,2,3 0 100,000 0
THRESHOLD PHARMACEUTICAL INC COM NEW 885807206 744 160,000 SH   DFND 1,2,3 0 160,000 0
TIBCO SOFTWARE INC COM 88632Q103 14,044 625,000 SH   DFND 1,2,3 0 625,000 0
TIMKEN CO COM 887389104 6,884 125,000 SH   DFND 1,2,3 0 125,000 0
U S SILICA HLDGS INC COM 90346E103 4,264 125,000 SH   DFND 1,2,3 0 125,000 0
UNITED CONTL HLDGS INC COM 910047109 25,422 672,000 SH   DFND 1,2,3 0 672,000 0
UNIVERSAL HLTH SVCS INC CL B 913903100 4,412 54,300 SH   DFND 1,2,3 0 54,300 0
UNWIRED PLANET INC NEW COM 91531F103 7,145 5,215,346 SH   DFND 1,2,3 0 5,215,346 0
VANDA PHARMACEUTICALS INC COM 921659108 12,888 1,039,350 SH   DFND 1,2,3 0 1,039,350 0
VANDA PHARMACEUTICALS INC COM 921659108 14,892 1,200,000 SH Call DFND 1,2,3 0 1,200,000 0
V F CORP COM 918204108 8,478 136,000 SH   DFND 1,2,3 0 136,000 0
VMWARE INC CL A COM 928563402 10,317 115,000 SH   DFND 1,2,3 0 115,000 0
VULCAN MATLS CO COM 929160109 13,072 220,000 SH   DFND 1,2,3 0 220,000 0
XOMA CORP DEL COM 98419J107 13,633 2,028,767 SH   DFND 1,2,3 0 2,028,767 0
XOMA CORP DEL COM 98419J107 8,278 1,230,000 SH Call DFND 1,2,3 0 1,230,000 0
YAHOO INC COM 984332106 21,034 520,000 SH   DFND 1,2,3 0 520,000 0
ZELTIQ AESTHETICS INC COM 98933Q108 6,399 338,575 SH   DFND 1,2,3 0 338,575 0
ZIMMER HLDGS INC COM 98956P102 2,265 24,300 SH   DFND 1,2,3 0 24,300 0