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 FIGI (to the nearest dollar) PRN AMT PRN CALL DISCRETION MANAGER SOLE SHARED NONE
ABEONA THERAPEUTICS INC COM NEW 00289Y206 BBG001S8T7K0 4,266,000 675,000 SH   DFND 1 675,000 0 0
ADECOAGRO S A COM L00849106 BBG001V05PW6 6,254,550 565,000 SH   DFND 1 565,000 0 0
AFFIMED N V ORDINARY SHS NEW N01045207 BBG006R5SSJ3 2,183,999 650,000 SH   DFND 1 650,000 0 0
ALIBABA GROUP HLDG LTD SPONSORED ADS 01609W102 BBG006G2JWB1 4,722,340 44,500 SH   DFND 1 44,500 0 0
ALNYLAM PHARMACEUTICALS INC COM 02043Q107 BBG001S7FTC8 33,911,199 123,300 SH Put DFND 1 123,300 0 0
ALTENERGY ACQUISITION CORP *W EXP 10/29/202 02157M116   1,400 125,000 SH   DFND 1 125,000 0 0
AMYLYX PHARMACEUTICALS INC COM 03237H101 BBG00DP10YW1 6,480,000 2,000,000 SH   DFND 1 2,000,000 0 0
APELLIS PHARMACEUTICALS INC COM 03753U106 BBG007KGRPZ3 6,777,400 235,000 SH   DFND 1 235,000 0 0
APELLIS PHARMACEUTICALS INC COM 03753U106 BBG007KGRPZ3 5,768,000 200,000 SH Call DFND 1 200,000 0 0
APOLLOMICS INC *W EXP 04/01/202 G0411D115   1,053 130,000 SH   DFND 1 130,000 0 0
APPLIED THERAPEUTICS INC COM 03828A101 BBG001SMJMY2 124,950 14,700 SH Put DFND 1 14,700 0 0
ARIS MNG CORP COM 04040Y109 BBG001S75835 8,575,707 1,850,000 SH   DFND 1 1,850,000 0 0
ASML HOLDING N V N Y REGISTRY SHS N07059210 BBG001SCG0R3 4,166,250 5,000 SH   DFND 1 5,000 0 0
BAIDU INC SPON ADR REP A 056752108 BBG001SNBKD5 17,372,850 165,000 SH   DFND 1 165,000 0 0
BARNES & NOBLE ED INC COM NEW 06777U200 BBG009CNQCX5 926,000 100,000 SH   DFND 1 100,000 0 0
BIOMARIN PHARMACEUTICAL INC COM 09061G101 BBG001S76R05 3,725,370 53,000 SH   DFND 1 53,000 0 0
BIOMARIN PHARMACEUTICAL INC COM 09061G101 BBG001S76R05 7,029,000 100,000 SH Put DFND 1 100,000 0 0
BOREALIS FOODS INC *W EXP 02/07/202 09973D113   14,000 200,000 SH   DFND 1 200,000 0 0
BORGWARNER INC COM 099724106 BBG001S7F4D2 25,403,000 700,000 SH   DFND 1 700,000 0 0
BRIDGEBIO PHARMA INC COM 10806X102 BBG00P9KDZL5 14,003,000 550,000 SH   DFND 1 550,000 0 0
BRIDGEBIO PHARMA INC NOTE 2.500% 3/1 10806XAB8   23,947,500 23,250,000 PRN   DFND 1 23,250,000 0 0
BRITISH AMERN TOB PLC SPONSORED ADR 110448107 BBG001S6VV46 3,658,000 100,000 SH   DFND 1 100,000 0 0
BROOGE ENERGY LTD *W EXP 12/20/202 G1611B115   1,158 321,684 SH   DFND 1 321,684 0 0
BURTECH ACQUISITION CORP *W EXP 12/18/202 123013112   29,986 150,000 SH   DFND 1 150,000 0 0
CACTUS ACQUISITION CORP 1 LT *W EXP 08/17/202 G1745A124   5,266 225,000 SH   DFND 1 225,000 0 0
CACTUS ACQUISITION CORP 1 LT CLASS A ORD G1745A108 BBG011WY8GN7 5,179,500 450,000 SH   DFND 1 450,000 0 0
CAESARS ENTERTAINMENT INC NE COM 12769G100 BBG0074Q3NL5 10,435,000 250,000 SH   DFND 1 250,000 0 0
CAESARS ENTERTAINMENT INC NE COM 12769G100 BBG0074Q3NL5 2,087,000 50,000 SH Put DFND 1 50,000 0 0
CALIDI BIOTHERAPEUTICS INC *W EXP 03/14/202 320703119   7,857 599,702 SH   DFND 1 599,702 0 0
CALIDI BIOTHERAPEUTICS INC COM NEW 320703309 BBG012QFCL93 4,318 3,788 SH   DFND 1 3,788 0 0
CAPITAL ONE FINL CORP COM 14040H105 BBG001S65PV8 50,159,550 335,000 SH   DFND 1 335,000 0 0
CAPITAL ONE FINL CORP COM 14040H105 BBG001S65PV8 14,973,000 100,000 SH Put DFND 1 100,000 0 0
CARDLYTICS INC COM 14161W105 BBG00225ZDF8 7,120,319 2,225,100 SH   DFND 1 2,225,100 0 0
CARTESIAN THERAPEUTICS INC COM NEW 816212302 BBG001V0FQQ0 1,215,948 75,431 SH   DFND 1 75,431 0 0
CARVANA CO CL A 146869102 BBG00GCTWF71 39,174,750 225,000 SH   DFND 1 225,000 0 0
CHEER HLDG INC *W EXP 02/13/202 G39973113   324 115,589 SH   DFND 1 115,589 0 0
CITIGROUP INC COM NEW 172967424 BBG001S72ZG4 12,520,000 200,000 SH   DFND 1 200,000 0 0
COGENT COMMUNICATIONS HLDGS COM NEW 19239V302 BBG001SC5GP2 28,849,600 380,000 SH   DFND 1 380,000 0 0
COINBASE GLOBAL INC COM CL A 19260Q107 BBG00ZGF7799 4,454,250 25,000 SH Put DFND 1 25,000 0 0
CRESUD S A C I F Y A *W EXP 03/09/202 P3311R259   1,377,131 2,416,020 SH   DFND 1 2,416,020 0 0
CRESUD S A C I F Y A SPONSORED ADR 226406106 BBG001S7XKP3 7,266,241 841,000 SH   DFND 1 841,000 0 0
CSLM ACQUISITION CORP *W EXP 99/99/999 G2365L119   17,376 125,000 SH   DFND 1 125,000 0 0
CSLM ACQUISITION CORP RIGHT 07/01/2023 G2365L127 BBG015ST6523 42,476 250,000 SH   DFND 1 250,000 0 0
DHT HOLDINGS INC SHS NEW Y2065G121 BBG001SNTT01 1,103,000 100,000 SH   DFND 1 100,000 0 0
ECARX HOLDINGS INC *W EXP 99/99/999 G29201111   2,663 125,000 SH   DFND 1 125,000 0 0
ELI LILLY & CO COM 532457108 BBG001S5STL8 177,188,000 200,000 SH Put DFND 1 200,000 0 0
ERO COPPER CORP COM 296006109 BBG00HNV5D86 45,636,626 2,050,000 SH   DFND 1 2,050,000 0 0
FIBROGEN INC COM 31572Q808 BBG001SN7DS0 854,077 2,138,402 SH   DFND 1 2,138,402 0 0
FOCUS IMPACT ACQUISITION COR *W EXP 99/99/999 34417L117   4,550 125,000 SH   DFND 1 125,000 0 0
FOCUS IMPACT BH3 ACQUISITION *W EXP 99/99/999 22677T110   40,986 990,000 SH   DFND 1 990,000 0 0
FORTUNE RISE ACQUISITION COR *W EXP 12/06/202 34969G110   1,360 50,000 SH   DFND 1 50,000 0 0
FRACTYL HEALTH INC COM 35168W103 BBG002Y7NH81 1,581,250 625,000 SH   DFND 1 625,000 0 0
FREIGHTOS LTD *W EXP 99/99/999 G51405119   30,800 440,000 SH   DFND 1 440,000 0 0
GALAPAGOS NV SPON ADR 36315X101 BBG001SC2MJ9 2,015,300 70,000 SH   DFND 1 70,000 0 0
GCT SEMICONDUCTOR HLDG INC *W EXP 03/01/202 36170N115   170,430 1,309,995 SH   DFND 1 1,309,995 0 0
GCT SEMICONDUCTOR HLDG INC COMMON STOCK 36170N107 BBG00ZVLGBF3 251,000 100,000 SH   DFND 1 100,000 0 0
GE HEALTHCARE TECHNOLOGIES I COMMON STOCK 36266G107 BBG01BFR8YW0 2,346,250 25,000 SH Put DFND 1 25,000 0 0
GLOBAL TECHNOLGY ACQSTN CORP *W EXP 99/99/999 G3934N115   38,989 767,500 SH   DFND 1 767,500 0 0
GLOBALSTAR INC COM 378973408 BBG001SPN4X1 2,418,000 1,950,000 SH   DFND 1 1,950,000 0 0
GOLAR LNG LTD SHS G9456A100 BBG001SHSF05 1,838,000 50,000 SH   DFND 1 50,000 0 0
GOSSAMER BIO INC COM 38341P102 BBG00MVWLMC1 5,721,120 5,800,000 SH   DFND 1 5,800,000 0 0
GOSSAMER BIO INC NOTE 5.000% 6/0 38341PAA0   6,254,675 12,145,000 PRN   DFND 1 12,145,000 0 0
GXO LOGISTICS INCORPORATED COMMON STOCK 36262G101 BBG00YDGX9Z1 18,224,500 350,000 SH   DFND 1 350,000 0 0
HARMONY BIOSCIENCES HLDGS IN COM 413197104 BBG00WBPG548 12,000,000 300,000 SH   DFND 1 300,000 0 0
HILTON GRAND VACATIONS INC COM 43283X105 BBG00CBYY6L2 44,492,001 1,225,000 SH   DFND 1 1,225,000 0 0
HOWARD HUGHES HOLDINGS INC COM 44267T102 BBG01HTMDZ63 10,453,050 135,000 SH   DFND 1 135,000 0 0
HUDSON TECHNOLOGIES INC COM 444144109 BBG001S77CN2 2,800,488 335,790 SH   DFND 1 335,790 0 0
IMMATICS N.V *W EXP 07/01/202 N44445117   800,474 348,032 SH   DFND 1 348,032 0 0
IMMATICS N.V SHS N44445109 BBG00VTL2J09 7,987,001 700,000 SH   DFND 1 700,000 0 0
IMMUNIC INC COM 4525EP101 BBG001V10N36 1,129,675 684,651 SH   DFND 1 684,651 0 0
IN8BIO INC COM 45674E109 BBG00XX9K2G7 364,582 1,350,304 SH   DFND 1 1,350,304 0 0
INCEPTION GROWTH ACQUSTN LTD *W EXP 10/15/202 45333D112   2,907 72,500 SH   DFND 1 72,500 0 0
INCEPTION GROWTH ACQUSTN LTD RIGHT 12/08/2026 45333D120 BBG014QZBMX7 17,400 145,000 SH   DFND 1 145,000 0 0
INFLARX NV COM N44821101 BBG00HZ6PLD2 3,167,100 2,070,000 SH   DFND 1 2,070,000 0 0
INGEVITY CORP COM 45688C107 BBG009LM2988 975,000 25,000 SH   DFND 1 25,000 0 0
INSMED INC NOTE 0.750% 6/0 457669AB5   35,291,550 15,428,000 PRN   DFND 1 15,428,000 0 0
INSPIRED ENTMT INC COM 45782N108 BBG007FJ83T0 16,546,949 1,785,000 SH   DFND 1 1,785,000 0 0
INVIVYD INC COM 00534A102 BBG00W4ML048 3,060,000 3,000,000 SH   DFND 1 3,000,000 0 0
IOVANCE BIOTHERAPEUTICS INC COM 462260100 BBG001T2PM32 13,146,000 1,400,000 SH   DFND 1 1,400,000 0 0
IRSA INVERSIONES Y REP S A *W EXP 05/12/202 P5880C134   4,607,500 4,750,000 SH   DFND 1 4,750,000 0 0
IRSA INVERSIONES Y REP S A SPON GDS ECH 10 450047303 BBG001S8CL18 12,176,600 1,070,000 SH   DFND 1 1,070,000 0 0
ISHARES BITCOIN TRUST ETF SHS BEN INT 46438F101 BBG01KYQ6QS5 9,032,500 250,000 SH   DFND 1 250,000 0 0
ISHARES SILVER TR ISHARES 46428Q109 BBG001SQLN69 1,704,600 60,000 SH   DFND 1 60,000 0 0
ITEOS THERAPEUTICS INC COM 46565G104 BBG00VPNFT94 16,032,640 1,570,288 SH   DFND 1 1,570,288 0 0
KAROOOOO LTD ORD SHS Y4600W108 BBG00PQMJSX9 1,179,785 29,770 SH   DFND 1 29,770 0 0
KNOT OFFSHORE PARTNERS LP COM UNITS Y48125101 BBG0046HZ561 10,755,870 1,570,200 SH   DFND 1 1,570,200 0 0
LEAP THERAPEUTICS INC COM NEW 52187K200 BBG00DQ929Z3 3,547,886 1,380,500 SH   DFND 1 1,380,500 0 0
LENNAR CORP CL A 526057104 BBG001S5SRK3 8,436,600 45,000 SH Put DFND 1 45,000 0 0
LENNAR CORP CL B 526057302 BBG001SKR1T9 19,888,100 115,000 SH   DFND 1 115,000 0 0
MADRIGAL PHARMACEUTICALS INC COM 558868105 BBG001SNKQ42 2,440,530 11,500 SH Put DFND 1 11,500 0 0
MEIRAGTX HLDGS PLC COM G59665102 BBG00KXH4D62 10,633,501 2,550,000 SH   DFND 1 2,550,000 0 0
MEREO BIOPHARMA GROUP PLC SPON ADS 589492107 BBG00KFWZCX7 19,932,679 4,849,800 SH   DFND 1 4,849,800 0 0
MERSANA THERAPEUTICS INC COM 59045L106 BBG001TZ57P0 345,479 182,793 SH   DFND 1 182,793 0 0
METALLA RTY & STREAMING LTD COM NEW 59124U605 BBG001SF89W0 335,482 109,080 SH   DFND 1 109,080 0 0
MIRUM PHARMACEUTICALS INC NOTE 4.000% 5/0 604749AB7   1,472,870 1,000,000 PRN   DFND 1 1,000,000 0 0
MODERNA INC COM 60770K107 BBG003PHHZV8 2,506,125 37,500 SH Call DFND 1 37,500 0 0
MODULAR MED INC COM NEW 60785L207 BBG001SPX9K3 3,420,000 1,520,000 SH   DFND 1 1,520,000 0 0
MOUNTAIN CREST ACQSITN CORP RIGHT 08/30/2022 62404B115 BBG013CYD786 20,720 200,000 SH   DFND 1 200,000 0 0
MULTISENSOR AI HOLDINGS INC *W EXP 12/19/202 456948116   3,796 150,000 SH   DFND 1 150,000 0 0
NOBLE CORP PLC ORD SHS A G65431127 BBG018KBK3H7 6,039,645 167,118 SH   DFND 1 167,118 0 0
NUVATION BIO INC *W EXP 07/07/202 67080N119   48,536 495,775 SH   DFND 1 495,775 0 0
OCCIDENTAL PETE CORP *W EXP 08/03/202 674599162   25,398,712 854,600 SH   DFND 1 854,600 0 0
OMEGA THERAPEUTICS INC COMMON STOCK 68217N105 BBG00WCNQZQ1 732,000 600,000 SH   DFND 1 600,000 0 0
PAN AMERN SILVER CORP COM 697900108 BBG001S5ZXR5 626,100 30,000 SH   DFND 1 30,000 0 0
PDD HOLDINGS INC SPONSORED ADS 722304102 BBG00LBLDFH8 11,998,090 89,000 SH   DFND 1 89,000 0 0
PERCEPTIVE CAP SOLUTIONS COR CL A ORD SHS G70077105 BBG01N0FG7G4 5,010,000 500,000 SH   DFND 1 500,000 0 0
PHATHOM PHARMACEUTICALS INC COM 71722W107 BBG00P5B2S73 18,260,800 1,010,000 SH   DFND 1 1,010,000 0 0
PHILIP MORRIS INTL INC COM 718172109 BBG001STP9N1 19,424,000 160,000 SH   DFND 1 160,000 0 0
PONCE FINANCIAL GROUP INC COMMON STOCK 732344106 BBG014XDMDW7 1,240,741 106,137 SH   DFND 1 106,137 0 0
PROTAGONIST THERAPEUTICS INC COM 74366E102 BBG002B63KP4 18,900,000 420,000 SH   DFND 1 420,000 0 0
PYXIS ONCOLOGY INC COMMON STOCK 747324101 BBG00PQFFCW4 1,521,788 414,656 SH   DFND 1 414,656 0 0
RIGEL RESOURCE ACQ CORP *W EXP 99/99/999 G7573M114   61,250 175,000 SH   DFND 1 175,000 0 0
ROIVANT SCIENCES LTD SHS G76279101 BBG007STW2C7 3,011,940 261,000 SH   DFND 1 261,000 0 0
ROTH CH ACQUISITION V CO *W EXP 12/10/202 77867R118   2,360 50,000 SH   DFND 1 50,000 0 0
RXO INC COMMON STOCK 74982T103 BBG0160DYDC7 4,194,400 149,800 SH   DFND 1 149,800 0 0
RYDER SYS INC COM 783549108 BBG001S5VK15 13,122,000 90,000 SH   DFND 1 90,000 0 0
SABLE OFFSHORE CORP COM SHS 78574H104 BBG00Z6F4C29 568,349 24,052 SH   DFND 1 24,052 0 0
SAGE THERAPEUTICS INC COM 78667J108 BBG0025X16Z4 4,332,000 600,000 SH   DFND 1 600,000 0 0
SAREPTA THERAPEUTICS INC COM 803607100 BBG001S6KJC6 10,893,156 87,222 SH   DFND 1 87,222 0 0
SHARKNINJA INC COM SHS G8068L108 BBG01HN2K366 19,567,800 180,000 SH   DFND 1 180,000 0 0
SILVERCORP METALS INC COM 82835P103 BBG001S6YR97 2,622,000 600,000 SH   DFND 1 600,000 0 0
SMARTRENT INC COM CL A 83193G107 BBG00Z0H9PZ1 2,335,500 1,350,000 SH   DFND 1 1,350,000 0 0
SOLENO THERAPEUTICS INC COM 834203309 BBG0024L5B95 2,591,247 51,322 SH   DFND 1 51,322 0 0
SOLVENTUM CORP COM SHS 83444M101 BBG018YZH6V0 3,486,000 50,000 SH   DFND 1 50,000 0 0
STAGWELL INC COM CL A 85256A109 BBG00ZV0HW08 2,702,700 385,000 SH   DFND 1 385,000 0 0
STAR BULK CARRIERS CORP. SHS PAR Y8162K204 BBG001SPYW58 8,528,400 360,000 SH   DFND 1 360,000 0 0
TESLA INC COM 88160R101 BBG001SQKGD7 65,407,500 250,000 SH Put DFND 1 250,000 0 0
TG THERAPEUTICS INC COM 88322Q108 BBG001S8NH06 26,547,650 1,135,000 SH   DFND 1 1,135,000 0 0
UNIQURE NV SHS N90064101 BBG005SSJYG4 9,120,500 1,850,000 SH   DFND 1 1,850,000 0 0
VALARIS LTD CL A G9460G101 BBG010JW9K58 6,968,750 125,000 SH   DFND 1 125,000 0 0
VALUENCE MERGER CORP I *W EXP 99/99/999 G9R16L118   11,375 350,000 SH   DFND 1 350,000 0 0
VAST RENEWABLES LIMITED *W EXP 07/01/202 Q9379E113   3,000 60,000 SH   DFND 1 60,000 0 0
VIGIL NEUROSCIENCE INC COM 92673K108 BBG00YGBK4R3 4,146,572 1,219,580 SH   DFND 1 1,219,580 0 0
VIKING THERAPEUTICS INC COM 92686J106 BBG006LGV887 20,259,200 320,000 SH   DFND 1 320,000 0 0
VISION SENSING ACQUISITION C *W EXP 99/99/999 92838J111   3,277 75,000 SH   DFND 1 75,000 0 0
WARRIOR MET COAL INC COM 93627C101 BBG00GD1JNK4 3,514,500 55,000 SH   DFND 1 55,000 0 0
WAVE LIFE SCIENCES LTD SHS Y95308105 BBG00B642V63 34,440,000 4,200,000 SH   DFND 1 4,200,000 0 0
WD 40 CO COM 929236107 BBG001S5XD46 6,447,000 25,000 SH Put DFND 1 25,000 0 0
WESTERN ALLIANCE BANCORP COM 957638109 BBG001SLM522 8,649,000 100,000 SH   DFND 1 100,000 0 0
XENIA HOTELS & RESORTS INC COM 984017103 BBG006YP1L50 19,496,401 1,320,000 SH   DFND 1 1,320,000 0 0
XERIS BIOPHARMA HOLDINGS INC NOTE 5.000% 7/1 98422LAA5   3,504,000 3,200,000 PRN   DFND 1 3,200,000 0 0
ZEVRA THERAPEUTICS INC COM NEW 488445206 BBG0026ZG1G4 8,501,500 1,225,000 SH   DFND 1 1,225,000 0 0
ZOOZ PWR LTD *W EXP 04/02/202 M2573A197   7,840 175,000 SH   DFND 1 175,000 0 0