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
AADI BIOSCIENCE INC COM 00032Q104 BBG002WN7DV9 116,800 80,000 SH   DFND 1 80,000 0 0
ABEONA THERAPEUTICS INC COM NEW 00289Y206 BBG001S8T7K0 2,544,000 600,000 SH   DFND 1 600,000 0 0
ADECOAGRO S A COM L00849106 BBG001V05PW6 4,865,000 500,000 SH   DFND 1 500,000 0 0
AFFIMED N V ORDINARY SHS NEW N01045207 BBG006R5SSJ3 3,542,500 650,000 SH   DFND 1 650,000 0 0
ALIBABA GROUP HLDG LTD SPONSORED ADS 01609W102 BBG006G2JWB1 11,894,400 165,200 SH   DFND 1 165,200 0 0
ALNYLAM PHARMACEUTICALS INC COM 02043Q107 BBG001S7FTC8 29,864,700 122,900 SH Put DFND 1 122,900 0 0
ALPHABET INC CAP STK CL C 02079K107 BBG009S3NB21 5,502,600 30,000 SH Put DFND 1 30,000 0 0
ALTENERGY ACQUISITION CORP *W EXP 10/29/202 02157M116   2,900 125,000 SH   DFND 1 125,000 0 0
AMYLYX PHARMACEUTICALS INC COM 03237H101 BBG00DP10YW1 2,853,555 1,501,871 SH   DFND 1 1,501,871 0 0
APELLIS PHARMACEUTICALS INC COM 03753U106 BBG007KGRPZ3 7,134,960 186,000 SH   DFND 1 186,000 0 0
APELLIS PHARMACEUTICALS INC COM 03753U106 BBG007KGRPZ3 7,672,000 200,000 SH Call DFND 1 200,000 0 0
APOLLOMICS INC *W EXP 04/01/202 G0411D115   1,820 130,000 SH   DFND 1 130,000 0 0
ARIS MNG CORP COM 04040Y109 BBG001S75835 7,085,039 1,875,000 SH   DFND 1 1,875,000 0 0
AROGO CAPITAL ACQUISITION CO *W EXP 03/23/202 042644112   3,000 100,000 SH   DFND 1 100,000 0 0
AURINIA PHARMACEUTICALS INC COM 05156V102 BBG001S68013 2,284,000 400,000 SH   DFND 1 400,000 0 0
BAIDU INC SPON ADR REP A 056752108 BBG001SNBKD5 2,594,400 30,000 SH   DFND 1 30,000 0 0
BOREALIS FOODS INC *W EXP 02/07/202 09973D113   13,620 200,000 SH   DFND 1 200,000 0 0
BORGWARNER INC COM 099724106 BBG001S7F4D2 35,464,000 1,100,000 SH   DFND 1 1,100,000 0 0
BRIDGEBIO PHARMA INC COM 10806X102 BBG00P9KDZL5 5,066,000 200,000 SH   DFND 1 200,000 0 0
BRIDGEBIO PHARMA INC NOTE 2.500% 3/1 10806XAB8   23,191,875 23,250,000 PRN   DFND 1 23,250,000 0 0
BRITISH AMERN TOB PLC SPONSORED ADR 110448107 BBG001S6VV46 3,093,000 100,000 SH   DFND 1 100,000 0 0
BROOGE ENERGY LTD *W EXP 12/20/202 G1611B115   1,544 321,684 SH   DFND 1 321,684 0 0
BURTECH ACQUISITION CORP *W EXP 12/18/202 123013112   37,516 150,000 SH   DFND 1 150,000 0 0
CACTUS ACQUISITION CORP 1 LT *W EXP 08/17/202 G1745A124   12,262 225,000 SH   DFND 1 225,000 0 0
CACTUS ACQUISITION CORP 1 LT CLASS A ORD G1745A108 BBG011WY8GN7 5,107,500 450,000 SH   DFND 1 450,000 0 0
CAESARS ENTERTAINMENT INC NE COM 12769G100 BBG0074Q3NL5 15,896,000 400,000 SH   DFND 1 400,000 0 0
CAESARS ENTERTAINMENT INC NE COM 12769G100 BBG0074Q3NL5 3,974,000 100,000 SH Put DFND 1 100,000 0 0
CALIDI BIOTHERAPEUTICS INC *W EXP 03/14/202 320703119   25,248 599,702 SH   DFND 1 599,702 0 0
CALIDI BIOTHERAPEUTICS INC COM NEW 320703101 BBG012QFCL93 7,576 37,879 SH   DFND 1 37,879 0 0
CAPITAL ONE FINL CORP COM 14040H105 BBG001S65PV8 46,380,750 335,000 SH   DFND 1 335,000 0 0
CAPITAL ONE FINL CORP COM 14040H105 BBG001S65PV8 13,845,000 100,000 SH Put DFND 1 100,000 0 0
CARDLYTICS INC COM 14161W105 BBG00225ZDF8 17,240,999 2,100,000 SH   DFND 1 2,100,000 0 0
CARDLYTICS INC NOTE 1.000% 9/1 14161WAB1   917,500 1,000,000 PRN   DFND 1 1,000,000 0 0
CARVANA CO CL A 146869102 BBG00GCTWF71 35,398,000 275,000 SH   DFND 1 275,000 0 0
CHARLES RIV LABS INTL INC COM 159864107 BBG001S7Q271 5,164,500 25,000 SH Put DFND 1 25,000 0 0
CHEER HLDG INC *W EXP 02/13/202 G39973113   543 115,589 SH   DFND 1 115,589 0 0
CITIGROUP INC COM NEW 172967424 BBG001S72ZG4 12,216,050 192,500 SH   DFND 1 192,500 0 0
COGENT COMMUNICATIONS HLDGS COM NEW 19239V302 BBG001SC5GP2 21,165,000 375,000 SH   DFND 1 375,000 0 0
COINBASE GLOBAL INC COM CL A 19260Q107 BBG00ZGF7799 11,111,500 50,000 SH Put DFND 1 50,000 0 0
CONCORD ACQUISITION CORP II *W EXP 99/99/999 20607U116   90,750 825,000 SH   DFND 1 825,000 0 0
CORE SCIENTIFIC INC NEW COM 21874A106 BBG01L5GH1G3 465,000 50,000 SH   DFND 1 50,000 0 0
CRESUD S A C I F Y A *W EXP 03/09/202 P3311R259   1,210,028 2,372,604 SH   DFND 1 2,372,604 0 0
CRESUD S A C I F Y A SPONSORED ADR 226406106 BBG001S7XKP3 6,913,020 841,000 SH   DFND 1 841,000 0 0
CSLM ACQUISITION CORP *W EXP 99/99/999 G2365L119   17,513 125,000 SH   DFND 1 125,000 0 0
CSLM ACQUISITION CORP RIGHT 07/01/2023 G2365L127 BBG015ST6523 25,000 250,000 SH   DFND 1 250,000 0 0
ECARX HOLDINGS INC *W EXP 99/99/999 G29201111   4,263 125,000 SH   DFND 1 125,000 0 0
ELI LILLY & CO COM 532457108 BBG001S5STL8 172,927,580 191,000 SH Put DFND 1 191,000 0 0
ERO COPPER CORP COM 296006109 BBG00HNV5D86 42,744,146 2,000,000 SH   DFND 1 2,000,000 0 0
FIBROGEN INC COM 31572Q808 BBG001SN7DS0 1,918,446 2,150,000 SH   DFND 1 2,150,000 0 0
FINTECH ECOSYSTEM DEVE *W EXP 04/01/202 318136116   1,500 75,000 SH   DFND 1 75,000 0 0
FINTECH ECOSYSTEM DEVE RIGHT 04/01/2026 318136124 BBG0110XF0D2 16,500 150,000 SH   DFND 1 150,000 0 0
FOCUS IMPACT ACQUISITION COR *W EXP 99/99/999 34417L117   4,375 125,000 SH   DFND 1 125,000 0 0
FOCUS IMPACT BH3 ACQUISITION *W EXP 99/99/999 22677T110   77,220 990,000 SH   DFND 1 990,000 0 0
FORTUNE RISE ACQUISITION COR *W EXP 12/06/202 34969G110   976 50,000 SH   DFND 1 50,000 0 0
FRACTYL HEALTH INC COM 35168W103 BBG002Y7NH81 2,628,896 643,000 SH   DFND 1 643,000 0 0
FREIGHTOS LTD *W EXP 99/99/999 G51405119   74,757 440,000 SH   DFND 1 440,000 0 0
GALAPAGOS NV SPON ADR 36315X101 BBG001SC2MJ9 1,734,600 70,000 SH   DFND 1 70,000 0 0
GCT SEMICONDUCTOR HLDG INC *W EXP 03/01/202 36170N115   202,347 1,348,983 SH   DFND 1 1,348,983 0 0
GCT SEMICONDUCTOR HLDG INC COMMON STOCK 36170N107 BBG00ZVLGBF3 391,000 100,000 SH   DFND 1 100,000 0 0
GE HEALTHCARE TECHNOLOGIES I COMMON STOCK 36266G107 BBG01BFR8YW0 3,896,000 50,000 SH Put DFND 1 50,000 0 0
GLOBAL TECHNOLGY ACQSTN CORP *W EXP 99/99/999 G3934N115   38,452 767,500 SH   DFND 1 767,500 0 0
GLOBALSTAR INC COM 378973408 BBG001SPN4X1 2,184,000 1,950,000 SH   DFND 1 1,950,000 0 0
GOLAR LNG LTD SHS G9456A100 BBG001SHSF05 1,567,500 50,000 SH   DFND 1 50,000 0 0
GOSSAMER BIO INC COM 38341P102 BBG00MVWLMC1 5,180,175 5,750,000 SH   DFND 1 5,750,000 0 0
GOSSAMER BIO INC NOTE 5.000% 6/0 38341PAA0   6,966,413 14,145,000 PRN   DFND 1 14,145,000 0 0
GXO LOGISTICS INCORPORATED COMMON STOCK 36262G101 BBG00YDGX9Z1 12,625,000 250,000 SH   DFND 1 250,000 0 0
HARMONY BIOSCIENCES HLDGS IN COM 413197104 BBG00WBPG548 8,900,150 295,000 SH   DFND 1 295,000 0 0
HILLEVAX INC COM 43157M102 BBG012FCPWK1 2,024,400 140,000 SH   DFND 1 140,000 0 0
HILTON GRAND VACATIONS INC COM 43283X105 BBG00CBYY6L2 52,586,289 1,300,675 SH   DFND 1 1,300,675 0 0
HOWARD HUGHES HOLDINGS INC COM 44267T102 BBG01HTMDZ63 8,102,500 125,000 SH   DFND 1 125,000 0 0
HUDSON TECHNOLOGIES INC COM 444144109 BBG001S77CN2 2,202,449 250,563 SH   DFND 1 250,563 0 0
IMMATICS N.V *W EXP 07/01/202 N44445117   964,328 348,133 SH   DFND 1 348,133 0 0
IMMATICS N.V SHS N44445109 BBG00VTL2J09 9,470,301 815,000 SH   DFND 1 815,000 0 0
IMMUNIC INC COM 4525EP101 BBG001V10N36 776,224 699,301 SH   DFND 1 699,301 0 0
IN8BIO INC COM 45674E109 BBG00XX9K2G7 500,122 590,811 SH   DFND 1 590,811 0 0
INCEPTION GROWTH ACQUSTN LTD *W EXP 10/15/202 45333D112   4,720 72,500 SH   DFND 1 72,500 0 0
INCEPTION GROWTH ACQUSTN LTD RIGHT 12/08/2026 45333D120 BBG014QZBMX7 21,750 145,000 SH   DFND 1 145,000 0 0
INFLARX NV COM N44821101 BBG00HZ6PLD2 3,601,800 2,070,000 SH   DFND 1 2,070,000 0 0
INSMED INC NOTE 0.750% 6/0 457669AB5   22,084,731 10,428,000 PRN   DFND 1 10,428,000 0 0
INSPIRED ENTMT INC COM 45782N108 BBG007FJ83T0 16,332,750 1,785,000 SH   DFND 1 1,785,000 0 0
INVIVYD INC COM 00534A102 BBG00W4ML048 3,987,501 3,625,000 SH   DFND 1 3,625,000 0 0
IOVANCE BIOTHERAPEUTICS INC COM 462260100 BBG001T2PM32 12,030,000 1,500,000 SH   DFND 1 1,500,000 0 0
IRSA INVERSIONES Y REP S A *W EXP 05/12/202 P5880C134   3,377,473 4,671,470 SH   DFND 1 4,671,470 0 0
IRSA INVERSIONES Y REP S A SPON GDS ECH 10 450047303 BBG001S8CL18 14,828,800 1,655,000 SH   DFND 1 1,655,000 0 0
ISHARES BITCOIN TR SHS 46438F101 BBG01KYQ6QS5 6,828,000 200,000 SH   DFND 1 200,000 0 0
ISHARES SILVER TR ISHARES 46428Q109 BBG001SQLN69 2,391,300 90,000 SH   DFND 1 90,000 0 0
ITEOS THERAPEUTICS INC COM 46565G104 BBG00VPNFT94 16,546,599 1,115,000 SH   DFND 1 1,115,000 0 0
KAROOOOO LTD ORD SHS Y4600W108 BBG00PQMJSX9 1,907,166 65,091 SH   DFND 1 65,091 0 0
KNOT OFFSHORE PARTNERS LP COM UNITS Y48125101 BBG0046HZ561 13,768,900 1,570,000 SH   DFND 1 1,570,000 0 0
LEAP THERAPEUTICS INC COM NEW 52187K200 BBG00DQ929Z3 2,548,000 1,300,000 SH   DFND 1 1,300,000 0 0
LENDINGCLUB CORP COM NEW 52603A208 BBG001YKDNH2 1,703,844 201,400 SH   DFND 1 201,400 0 0
LENNAR CORP CL B 526057302 BBG001SKR1T9 16,034,450 115,000 SH   DFND 1 115,000 0 0
MADRIGAL PHARMACEUTICALS INC COM 558868105 BBG001SNKQ42 3,221,840 11,500 SH Put DFND 1 11,500 0 0
MEIRAGTX HLDGS PLC COM G59665102 BBG00KXH4D62 10,524,999 2,500,000 SH   DFND 1 2,500,000 0 0
MEREO BIOPHARMA GROUP PLC SPON ADS 589492107 BBG00KFWZCX7 18,000,000 5,000,000 SH   DFND 1 5,000,000 0 0
METALLA RTY & STREAMING LTD COM NEW 59124U605 BBG001SF89W0 302,956 109,080 SH   DFND 1 109,080 0 0
MIRUM PHARMACEUTICALS INC NOTE 4.000% 5/0 604749AB7   1,351,060 1,000,000 PRN   DFND 1 1,000,000 0 0
MODERNA INC COM 60770K107 BBG003PHHZV8 3,399,694 28,629 SH   DFND 1 28,629 0 0
MODERNA INC COM 60770K107 BBG003PHHZV8 28,737,500 242,000 SH Put DFND 1 242,000 0 0
MODULAR MED INC COM NEW 60785L207 BBG001SPX9K3 2,409,500 1,525,000 SH   DFND 1 1,525,000 0 0
MOUNTAIN CREST ACQSITN CORP RIGHT 08/30/2022 62404B115 BBG013CYD786 22,621 200,000 SH   DFND 1 200,000 0 0
MULTISENSOR AI HOLDINGS INC *W EXP 12/19/202 456948116   4,501 150,000 SH   DFND 1 150,000 0 0
NUVATION BIO INC *W EXP 07/07/202 67080N119   97,389 608,683 SH   DFND 1 608,683 0 0
OCCIDENTAL PETE CORP *W EXP 08/03/202 674599162   35,175,336 854,600 SH   DFND 1 854,600 0 0
OMEGA THERAPEUTICS INC COMMON STOCK 68217N105 BBG00WCNQZQ1 1,242,000 600,000 SH   DFND 1 600,000 0 0
PAN AMERN SILVER CORP COM 697900108 BBG001S5ZXR5 994,000 50,000 SH   DFND 1 50,000 0 0
PERCEPTIVE CAP SOLUTIONS COR CL A ORD SHS G70077105 BBG01N0FG7G4 5,030,000 500,000 SH   DFND 1 500,000 0 0
PHATHOM PHARMACEUTICALS INC COM 71722W107 BBG00P5B2S73 14,420,000 1,400,000 SH   DFND 1 1,400,000 0 0
PHILIP MORRIS INTL INC COM 718172109 BBG001STP9N1 15,199,500 150,000 SH   DFND 1 150,000 0 0
PONCE FINANCIAL GROUP INC COMMON STOCK 732344106 BBG014XDMDW7 970,092 106,137 SH   DFND 1 106,137 0 0
PROTAGONIST THERAPEUTICS INC COM 74366E102 BBG002B63KP4 20,944,158 604,449 SH   DFND 1 604,449 0 0
RIGEL RESOURCE ACQ CORP *W EXP 99/99/999 G7573M114   48,405 175,000 SH   DFND 1 175,000 0 0
ROIVANT SCIENCES LTD SHS G76279101 BBG007STW2C7 4,333,700 410,000 SH   DFND 1 410,000 0 0
ROTH CH ACQUISITION V CO *W EXP 12/10/202 77867R118   2,870 50,000 SH   DFND 1 50,000 0 0
RXO INC COMMON STOCK 74982T103 BBG0160DYDC7 7,583,500 290,000 SH   DFND 1 290,000 0 0
RYDER SYS INC COM 783549108 BBG001S5VK15 12,388,000 100,000 SH   DFND 1 100,000 0 0
SAGE THERAPEUTICS INC COM 78667J108 BBG0025X16Z4 5,430,000 500,000 SH   DFND 1 500,000 0 0
SAREPTA THERAPEUTICS INC COM 803607100 BBG001S6KJC6 10,033,000 63,500 SH   DFND 1 63,500 0 0
SEA LTD SPONSORD ADS 81141R100 BBG00HTBWMH4 12,141,400 170,000 SH   DFND 1 170,000 0 0
SHARKNINJA INC COM SHS G8068L108 BBG01HN2K366 45,090,000 600,000 SH   DFND 1 600,000 0 0
SMARTRENT INC COM CL A 83193G107 BBG00Z0H9PZ1 2,647,089 1,107,569 SH   DFND 1 1,107,569 0 0
SOLENO THERAPEUTICS INC COM 834203309 BBG0024L5B95 2,856,000 70,000 SH   DFND 1 70,000 0 0
SOLVENTUM CORP COM SHS 83444M101 BBG018YZH6V0 6,610,000 125,000 SH   DFND 1 125,000 0 0
SOTERA HEALTH CO COM 83601L102 BBG008LZG101 1,187,000 100,000 SH   DFND 1 100,000 0 0
SPRUCE BIOSCIENCES INC COM 85209E109 BBG00HYZ1559 72,961 140,934 SH   DFND 1 140,934 0 0
STANDARD BIOTOOLS INC NOTE 5.250%12/0 34385PAF5   3,037,500 3,000,000 PRN   DFND 1 3,000,000 0 0
STAR BULK CARRIERS CORP. SHS PAR Y8162K204 BBG001SPYW58 5,729,300 235,000 SH   DFND 1 235,000 0 0
TESLA INC COM 88160R101 BBG001SQKGD7 989,400 5,000 SH Call DFND 1 5,000 0 0
TESLA INC COM 88160R101 BBG001SQKGD7 71,830,440 363,000 SH Put DFND 1 363,000 0 0
TG THERAPEUTICS INC COM 88322Q108 BBG001S8NH06 24,906,000 1,400,000 SH   DFND 1 1,400,000 0 0
UNIQURE NV SHS N90064101 BBG005SSJYG4 8,512,000 1,900,000 SH   DFND 1 1,900,000 0 0
VALARIS LTD CL A G9460G101 BBG010JW9K58 10,057,500 135,000 SH   DFND 1 135,000 0 0
VALUENCE MERGER CORP I *W EXP 99/99/999 G9R16L118   12,285 350,000 SH   DFND 1 350,000 0 0
VAST RENEWABLES LIMITED *W EXP 07/01/202 Q9379E113   7,998 60,000 SH   DFND 1 60,000 0 0
VIGIL NEUROSCIENCE INC COM 92673K108 BBG00YGBK4R3 4,400,000 1,100,000 SH   DFND 1 1,100,000 0 0
VIKING THERAPEUTICS INC COM 92686J106 BBG006LGV887 18,023,400 340,000 SH   DFND 1 340,000 0 0
VISION SENSING ACQUISITION C *W EXP 99/99/999 92838J111   1,493 75,000 SH   DFND 1 75,000 0 0
WAVE LIFE SCIENCES LTD SHS Y95308105 BBG00B642V63 26,571,750 5,325,000 SH   DFND 1 5,325,000 0 0
WD 40 CO COM 929236107 BBG001S5XD46 10,982,000 50,000 SH Put DFND 1 50,000 0 0
WESTERN ALLIANCE BANCORP COM 957638109 BBG001SLM522 8,794,800 140,000 SH   DFND 1 140,000 0 0
XENIA HOTELS & RESORTS INC COM 984017103 BBG006YP1L50 18,987,249 1,325,000 SH   DFND 1 1,325,000 0 0
XERIS BIOPHARMA HOLDINGS INC NOTE 5.000% 7/1 98422LAA5   3,244,000 3,200,000 PRN   DFND 1 3,200,000 0 0
ZALATORIS ACQUISITION CORP *W EXP 99/99/999 89301B112   17,820 742,500 SH   DFND 1 742,500 0 0
ZEVRA THERAPEUTICS INC COM NEW 488445206 BBG0026ZG1G4 3,920,000 800,000 SH   DFND 1 800,000 0 0
ZOOZ PWR LTD *W EXP 04/02/202 M2573A197   5,250 175,000 SH   DFND 1 175,000 0 0