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
ADVANCED MICRO DEVICES INC COM 007903107 218 64,020 SH   DFND 1 2 3 4 5 0 64,020 0
AMERICAN AIRLS GROUP INC COM 02376R102 2,237 63,038 SH   DFND 1 2 3 4 5 0 63,038 0
AMERICAN RLTY CAP PPTYS INC NOTE 3.000% 8/0 02917TAA2 17,993 17,950,000 PRN   DFND 1 2 3 4 5 0 0 0
AMGEN INC COM 031162100 7,023 50,000 SH   DFND 1 2 3 4 5 0 50,000 0
ANADARKO PETE CORP COM 032511107 4,575 45,100 SH   DFND 1 2 3 4 5 0 45,100 0
ANNALY CAP MGMT INC COM 035710409 471 44,100 SH   DFND 1 2 3 4 5 0 44,100 0
APACHE CORP COM 037411105 6,145 65,467 SH   DFND 1 2 3 4 5 0 65,467 0
APACHE CORP COM 037411105 9,387 100,000 SH Put DFND 1 2 3 4 5 0 100,000 0
APOLLO GLOBAL MGMT LLC CL A SHS 037612306 8,692 364,600 SH   DFND 1 2 3 4 5 0 364,600 0
ARIAD PHARMACEUTICALS INC COM 04033A100 5,940 1,100,000 SH   DFND 1 2 3 4 5 0 1,100,000 0
AVALANCHE BIOTECHNOLOGIES IN COM 05337G107 1,128 33,000 SH   DFND 1 2 3 4 5 0 33,000 0
AVIANCA HLDGS SA SPON ADR REP PFD 05367G100 5,103 371,905 SH   DFND 1 2 3 4 5 0 371,905 0
BANK AMER CORP COM 060505104 1,705 100,000 SH   DFND 1 2 3 4 5 0 100,000 0
BARRICK GOLD CORP COM 067901108 358 24,400 SH   DFND 1 2 3 4 5 0 24,400 0
BHP BILLITON LTD SPONSORED ADR 088606108 13,959 236,795 SH   DFND 1 2 3 4 5 0 236,795 0
BHP BILLITON PLC SPONSORED ADR 05545E209 2,265 40,589 SH   DFND 1 2 3 4 5 0 40,589 0
BIOMARIN PHARMACEUTICAL INC COM 09061G101 6,134 85,000 SH   DFND 1 2 3 4 5 0 85,000 0
BLACKHAWK NETWORK HLDGS INC CL A 09238E104 6,583 203,802 SH   DFND 1 2 3 4 5 0 203,802 0
CABLEVISION SYS CORP CL A NY CABLVS 12686C109 569 32,500 SH   DFND 1 2 3 4 5 0 32,500 0
CANADIAN SOLAR INC COM 136635109 608 17,000 SH   DFND 1 2 3 4 5 0 17,000 0
CARNIVAL PLC ADR 14365C103 4,629 115,258 SH   DFND 1 2 3 4 5 0 115,258 0
CATERPILLAR INC DEL COM 149123101 12,379 125,000 SH Put DFND 1 2 3 4 5 0 125,000 0
CEMEX SAB DE CV NOTE 3.250% 3/1 151290BB8 89,317 63,200,000 PRN   DFND 1 2 3 4 5 0 0 0
CITIGROUP INC COM NEW 172967424 34,870 672,900 SH   DFND 1 2 3 4 5 0 672,900 0
CITIGROUP INC COM NEW 172967424 10,364 200,000 SH Call DFND 1 2 3 4 5 0 200,000 0
CITRIX SYS INC COM 177376100 2,061 28,900 SH   DFND 1 2 3 4 5 0 28,900 0
CLOVIS ONCOLOGY INC COM 189464100 5,670 125,000 SH   DFND 1 2 3 4 5 0 125,000 0
COMMUNITY HEALTH SYS INC NEW RIGHT 01/27/2016 203668116 81 2,500,000 SH   DFND 1 2 3 4 5 0 2,500,000 0
CONCHO RES INC COM 20605P101 1,254 10,000 SH   DFND 1 2 3 4 5 0 10,000 0
COPA HOLDINGS SA CL A P31076105 2,253 21,000 SH   DFND 1 2 3 4 5 0 21,000 0
CORPBANCA SPONSORED ADR 21987A209 513 26,687 SH   DFND 1 2 3 4 5 0 26,687 0
COVIDIEN PLC SHS G2554F113 6,126 70,815 SH   DFND 1 2 3 4 5 0 70,815 0
CREDICORP LTD COM G2519Y108 4,426 28,858 SH   DFND 1 2 3 4 5 0 28,858 0
CUBIST PHARMACEUTICALS INC COM 229678107 8,293 125,000 SH   DFND 1 2 3 4 5 0 125,000 0
CUBIST PHARMACEUTICALS INC NOTE 1.125% 9/0 229678AF4 2,166 2,000,000 PRN   DFND 1 2 3 4 5 0 0 0
DEVON ENERGY CORP NEW COM 25179M103 8,523 125,000 SH   DFND 1 2 3 4 5 0 125,000 0
DHT HOLDINGS INC SHS NEW Y2065G121 4,774 775,000 SH   DFND 1 2 3 4 5 0 775,000 0
E M C CORP MASS COM 268648102 23,408 800,000 SH Call DFND 1 2 3 4 5 0 800,000 0
EASTMAN CHEM CO COM 277432100 8,089 100,000 SH Put DFND 1 2 3 4 5 0 100,000 0
EASTMAN CHEM CO COM 277432100 11,717 144,856 SH   DFND 1 2 3 4 5 0 144,856 0
EBAY INC COM 278642103 11,326 200,000 SH Call DFND 1 2 3 4 5 0 200,000 0
EBAY INC COM 278642103 8,495 150,000 SH Put DFND 1 2 3 4 5 0 150,000 0
ENERGIZER HLDGS INC COM 29266R108 12,322 100,000 SH   DFND 1 2 3 4 5 0 100,000 0
ETFS PALLADIUM TR SH BEN INT 26923A106 526 7,000 SH   DFND 1 2 3 4 5 0 7,000 0
FIBRIA CELULOSE S A SP ADR REP COM 31573A109 2,809 255,300 SH   DFND 1 2 3 4 5 0 255,300 0
FIDELITY NATIONAL FINANCIAL NOTE 4.250% 8/1 31620RAE5 40,164 24,980,000 PRN   DFND 1 2 3 4 5 0 0 0
FIREEYE INC COM 31816Q101 281 9,200 SH   DFND 1 2 3 4 5 0 9,200 0
FORD MTR CO DEL COM PAR $0.01 345370860 2,815 190,300 SH   DFND 1 2 3 4 5 0 190,300 0
FORD MTR CO DEL COM PAR $0.01 345370860 8,874 600,000 SH Put DFND 1 2 3 4 5 0 600,000 0
FORD MTR CO DEL NOTE 4.250%11/1 345370CN8 10,747 6,200,000 PRN   DFND 1 2 3 4 5 0 0 0
FORTINET INC COM 34959E109 806 31,905 SH   DFND 1 2 3 4 5 0 31,905 0
FORTINET INC COM 34959E109 6,316 250,000 SH Put DFND 1 2 3 4 5 0 250,000 0
FOSTER WHEELER AG COM H27178104 30,045 944,218 SH   DFND 1 2 3 4 5 0 944,218 0
FREEPORT-MCMORAN INC CL B 35671D857 3,427 105,102 SH   DFND 1 2 3 4 5 0 105,102 0
FREEPORT-MCMORAN INC CL B 35671D857 6,530 200,000 SH Call DFND 1 2 3 4 5 0 200,000 0
FREEPORT-MCMORAN INC CL B 35671D857 8,163 250,000 SH Put DFND 1 2 3 4 5 0 250,000 0
FRESH MKT INC COM 35804H106 349 10,000 SH   DFND 1 2 3 4 5 0 10,000 0
GENERAL MTRS CO *W EXP 07/10/201 37045V118 6 265 SH   DFND 1 2 3 4 5 0 265 0
GENERAL MTRS CO *W EXP 07/10/201 37045V126 4 265 SH   DFND 1 2 3 4 5 0 265 0
GENERAL MTRS CO COM 37045V100 18,375 575,292 SH   DFND 1 2 3 4 5 0 575,292 0
GILEAD SCIENCES INC NOTE 1.625% 5/0 375558AP8 20,346 4,350,000 PRN   DFND 1 2 3 4 5 0 0 0
GOLAR LNG LTD BERMUDA SHS G9456A100 15,604 235,000 SH   DFND 1 2 3 4 5 0 235,000 0
GOODRICH PETE CORP COM NEW 382410405 1,110 75,000 SH   DFND 1 2 3 4 5 0 75,000 0
GRAN TIERRA ENERGY INC COM 38500T101 1,963 354,300 SH   DFND 1 2 3 4 5 0 354,300 0
GRANA Y MONTERO S A A SPONSORED ADR 38500P208 1,640 109,206 SH   DFND 1 2 3 4 5 0 109,206 0
HALLIBURTON CO COM 406216101 6,451 100,000 SH Put DFND 1 2 3 4 5 0 100,000 0
HALLIBURTON CO COM 406216101 5,694 88,270 SH   DFND 1 2 3 4 5 0 88,270 0
HOLOGIC INC FRNT 2.000%12/1 436440AB7 16,742 14,000,000 PRN   DFND 1 2 3 4 5 0 0 0
HUDSON CITY BANCORP COM 443683107 8,851 910,578 SH   DFND 1 2 3 4 5 0 910,578 0
HUNTSMAN CORP COM 447011107 1,375 52,900 SH   DFND 1 2 3 4 5 0 52,900 0
HUNTSMAN CORP COM 447011107 6,498 250,000 SH Put DFND 1 2 3 4 5 0 250,000 0
ICONIX BRAND GROUP INC NOTE 1.500% 3/1 451055AF4 3,710 2,900,000 PRN   DFND 1 2 3 4 5 0 0 0
ILLUMINA INC COM 452327109 1,967 12,000 SH   DFND 1 2 3 4 5 0 12,000 0
INCYTE CORP COM 45337C102 6,622 135,000 SH   DFND 1 2 3 4 5 0 135,000 0
INTEL CORP SDCV 3.250% 8/0 458140AF7 23,693 14,100,000 PRN   DFND 1 2 3 4 5 0 0 0
ISHARES TR CHINA LG-CAP ETF 464287184 410 10,700 SH   DFND 1 2 3 4 5 0 10,700 0
ISHARES TR NASDQ BIOTEC ETF 464287556 493 1,800 SH   DFND 1 2 3 4 5 0 1,800 0
ISIS PHARMACEUTICALS INC COM 464330109 5,825 150,000 SH   DFND 1 2 3 4 5 0 150,000 0
ITAU UNIBANCO HLDG SA SPON ADR REP PFD 465562106 1,710 123,174 SH   DFND 1 2 3 4 5 0 123,174 0
JARDEN CORP NOTE 1.875% 9/1 471109AH1 76,856 56,016,000 PRN   DFND 1 2 3 4 5 0 0 0
JAZZ PHARMACEUTICALS PLC SHS USD G50871105 500 3,115 SH   DFND 1 2 3 4 5 0 3,115 0
LAM RESEARCH CORP COM 512807108 1,587 21,248 SH   DFND 1 2 3 4 5 0 21,248 0
LAM RESEARCH CORP COM 512807108 11,205 150,000 SH Put DFND 1 2 3 4 5 0 150,000 0
LAREDO PETROLEUM INC COM 516806106 784 35,000 SH   DFND 1 2 3 4 5 0 35,000 0
LIBERTY GLOBAL PLC SHS CL C G5480U120 2,114 50,794 SH   DFND 1 2 3 4 5 0 50,794 0
LIBERTY MEDIA CORP DELAWARE CL A 531229102 9,581 203,080 SH   DFND 1 2 3 4 5 0 203,080 0
LINNCO LLC COMSHS LTD INT 535782106 556 19,200 SH   DFND 1 2 3 4 5 0 19,200 0
LORILLARD INC COM 544147101 2,486 41,500 SH   DFND 1 2 3 4 5 0 41,500 0
MARATHON OIL CORP COM 565849106 8,704 231,549 SH   DFND 1 2 3 4 5 0 231,549 0
MARATHON OIL CORP COM 565849106 11,277 300,000 SH Call DFND 1 2 3 4 5 0 300,000 0
MARVELL TECHNOLOGY GROUP LTD ORD G5876H105 6,740 500,000 SH Call DFND 1 2 3 4 5 0 500,000 0
MAXIM INTEGRATED PRODS INC COM 57772K101 1,246 41,190 SH   DFND 1 2 3 4 5 0 41,190 0
MAXIM INTEGRATED PRODS INC COM 57772K101 9,072 300,000 SH Put DFND 1 2 3 4 5 0 300,000 0
MERCK & CO INC NEW COM 58933Y105 11,856 200,000 SH Call DFND 1 2 3 4 5 0 200,000 0
MGM RESORTS INTERNATIONAL COM 552953101 4,556 200,000 SH   DFND 1 2 3 4 5 0 200,000 0
MICRON TECHNOLOGY INC NOTE 2.375% 5/0 595112AW3 8,063 2,250,000 PRN   DFND 1 2 3 4 5 0 0 0
MICRON TECHNOLOGY INC NOTE 3.125% 5/0 595112AX1 7,032 2,000,000 PRN   DFND 1 2 3 4 5 0 0 0
NATIONAL WESTMINSTER BK PLC SPON ADR C 638539882 469 18,145 SH   DFND 1 2 3 4 5 0 18,145 0
NAVIGATOR HOLDINGS LTD SHS Y62132108 5,566 200,000 SH   DFND 1 2 3 4 5 0 200,000 0
NEWS CORP NEW CL B 65249B208 15,803 979,706 SH   DFND 1 2 3 4 5 0 979,706 0
NPS PHARMACEUTICALS INC COM 62936P103 4,420 170,000 SH   DFND 1 2 3 4 5 0 170,000 0
OREXIGEN THERAPEUTICS INC COM 686164104 7,455 1,750,000 SH   DFND 1 2 3 4 5 0 1,750,000 0
PALO ALTO NETWORKS INC COM 697435105 298 3,035 SH   DFND 1 2 3 4 5 0 3,035 0
PENN VA CORP COM 707882106 953 75,000 SH   DFND 1 2 3 4 5 0 75,000 0
PINNACLE FOODS INC DEL COM 72348P104 528 16,186 SH   DFND 1 2 3 4 5 0 16,186 0
POWERSHARES QQQ TRUST UNIT SER 1 73935A104 2,588 26,200 SH   DFND 1 2 3 4 5 0 26,200 0
POWERSHS DB US DOLLAR INDEX DOLL INDX BULL 73936D107 501 21,900 SH   DFND 1 2 3 4 5 0 21,900 0
PRICELINE GRP INC DEBT 1.000% 3/1 741503AQ9 2,282 1,700,000 PRN   DFND 1 2 3 4 5 0 0 0
PRICELINE GRP INC NOTE 0.350% 6/1 741503AS5 9,550 8,500,000 PRN   DFND 1 2 3 4 5 0 0 0
PROSHARES TR II ULSHT BLOOMB OIL 74347W668 285 9,300 SH   DFND 1 2 3 4 5 0 9,300 0
PROSHARES TR II ULTRASHRT EURO 74347W882 713 35,700 SH   DFND 1 2 3 4 5 0 35,700 0
PROSPECT CAPITAL CORPORATION NOTE 5.375%10/1 74348TAK8 36,957 35,000,000 PRN   DFND 1 2 3 4 5 0 0 0
PROSPECT CAPITAL CORPORATION NOTE 5.750% 3/1 74348TAL6 18,594 18,000,000 PRN   DFND 1 2 3 4 5 0 0 0
PROSPECT CAPITAL CORPORATION NOTE 5.875% 1/1 74348TAM4 6,287 6,000,000 PRN   DFND 1 2 3 4 5 0 0 0
REALOGY HLDGS CORP COM 75605Y106 4,092 110,000 SH   DFND 1 2 3 4 5 0 110,000 0
REPROS THERAPEUTICS INC COM NEW 76028H209 5,445 550,000 SH   DFND 1 2 3 4 5 0 550,000 0
ROCKWOOD HLDGS INC COM 774415103 8,868 116,003 SH   DFND 1 2 3 4 5 0 116,003 0
ROYAL BK SCOTLAND GROUP PLC SP ADR PREF T 780097713 732 29,000 SH   DFND 1 2 3 4 5 0 29,000 0
RPM INTL INC COM 749685103 11,445 250,000 SH Put DFND 1 2 3 4 5 0 250,000 0
SALESFORCE COM INC COM 79466L302 5,202 90,400 SH   DFND 1 2 3 4 5 0 90,400 0
SANDISK CORP COM 80004C101 5,894 60,178 SH   DFND 1 2 3 4 5 0 60,178 0
SANDISK CORP NOTE 1.500% 8/1 80004CAD3 94,566 49,110,000 PRN   DFND 1 2 3 4 5 0 0 0
SEACOR HOLDINGS INC NOTE 2.500%12/1 811904AM3 2,838 2,600,000 PRN   DFND 1 2 3 4 5 0 0 0
SEADRILL LIMITED SHS G7945E105 4,014 150,000 SH Put DFND 1 2 3 4 5 0 150,000 0
SEADRILL LIMITED SHS G7945E105 112 4,200 SH   DFND 1 2 3 4 5 0 4,200 0
SPDR SERIES TRUST S&P REGL BKG 78464A698 216 5,700 SH   DFND 1 2 3 4 5 0 5,700 0
SPIRIT RLTY CAP INC NEW NOTE 2.875% 5/1 84860WAA0 23,960 24,500,000 PRN   DFND 1 2 3 4 5 0 0 0
STARWOOD PPTY TR INC NOTE 4.000% 1/1 85571BAB1 39,151 35,800,000 PRN   DFND 1 2 3 4 5 0 0 0
STILLWATER MNG CO NOTE 1.750%10/1 86074QAL6 7,518 5,850,000 PRN   DFND 1 2 3 4 5 0 0 0
STONEGATE MTG CORP COM 86181Q300 7,217 555,601 SH   DFND 1 2 3 4 5 0 555,601 0
TAIWAN SEMICONDUCTOR MFG LTD SPONSORED ADR 874039100 7,623 377,755 SH   DFND 1 2 3 4 5 0 377,755 0
TELEFLEX INC NOTE 3.875% 8/0 879369AA4 124,412 71,561,000 PRN   DFND 1 2 3 4 5 0 0 0
TERNIUM SA SPON ADR 880890108 4,499 187,069 SH   DFND 1 2 3 4 5 0 187,069 0
TESLA MTRS INC NOTE 0.250% 3/0 88160RAB7 12,425 13,050,000 PRN   DFND 1 2 3 4 5 0 0 0
TESLA MTRS INC NOTE 1.500% 6/0 88160RAA9 10,118 5,000,000 PRN   DFND 1 2 3 4 5 0 0 0
TIME WARNER CABLE INC COM 88732J207 8,421 58,685 SH   DFND 1 2 3 4 5 0 58,685 0
T-MOBILE US INC COM 872590104 790 27,368 SH   DFND 1 2 3 4 5 0 27,368 0
TRW AUTOMOTIVE HLDGS CORP COM 87264S106 1,266 12,500 SH   DFND 1 2 3 4 5 0 12,500 0
TWENTY FIRST CENTY FOX INC CL B 90130A200 158,942 4,771,615 SH   DFND 1 2 3 4 5 0 4,771,615 0
UNITED MICROELECTRONICS CORP SPON ADR NEW 910873405 4,416 2,219,238 SH   DFND 1 2 3 4 5 0 2,219,238 0
UNITED THERAPEUTICS CORP DEL NOTE 1.000% 9/1 91307CAF9 5,655 2,100,000 PRN   DFND 1 2 3 4 5 0 0 0
UR ENERGY INC COM 91688R108 2,981 2,922,153 SH   DFND 1 2 3 4 5 0 2,922,153 0
URANERZ ENERGY CORP COM 91688T104 2,341 2,128,181 SH   DFND 1 2 3 4 5 0 2,128,181 0
URANIUM ENERGY CORP COM 916896103 1,385 1,107,791 SH   DFND 1 2 3 4 5 0 1,107,791 0
VALE S A ADR 91912E105 3,472 357,575 SH   DFND 1 2 3 4 5 0 357,575 0
VIACOM INC NEW CL A 92553P102 9,841 127,795 SH   DFND 1 2 3 4 5 0 127,795 0
VIPSHOP HLDGS LTD SPONSORED ADR 92763W103 945 5,000 SH   DFND 1 2 3 4 5 0 5,000 0
VIVUS INC COM 928551100 3,860 1,000,000 SH   DFND 1 2 3 4 5 0 1,000,000 0
VOYA FINL INC COM 929089100 14,663 375,000 SH   DFND 1 2 3 4 5 0 375,000 0
WELLPOINT INC NOTE 2.750%10/1 94973VBG1 134,628 80,490,000 PRN   DFND 1 2 3 4 5 0 0 0
WHOLE FOODS MKT INC COM 966837106 3,811 100,000 SH   DFND 1 2 3 4 5 0 100,000 0
WISDOMTREE TR JAPN HEDGE EQT 97717W851 246 4,700 SH   DFND 1 2 3 4 5 0 4,700 0
WRIGHT MED GROUP INC NOTE 2.000% 8/1 98235TAC1 10,050 7,500,000 PRN   DFND 1 2 3 4 5 0 0 0
YAHOO INC COM 984332106 509 12,500 SH   DFND 1 2 3 4 5 0 12,500 0
ZIMMER HLDGS INC COM 98956P102 2,564 25,500 SH   DFND 1 2 3 4 5 0 25,500 0