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
89BIO INC COM 282559103   167,530 11,000 SH   DFND 1 11,000 0 0
ACACIA RESH CORP ACACIA TCH COM 003881307   158,260 41,000 SH   DFND 1 41,000 0 0
ACCRETION ACQUISITION CORP RIGHT 03/01/2028 00438Y123   35,625 375,000 SH   DFND 1 375,000 0 0
ACCRETION ACQUISITION CORP *W EXP 03/01/202 00438Y115   6,563 187,500 SH   DFND 1 187,500 0 0
ACCURAY INC COM 004397105   199,287 67,100 SH   DFND 1 67,100 0 0
ACTINIUM PHARMACEUTICALS INC COM 00507W206   151,200 16,000 SH   DFND 1 16,000 0 0
ACTIVISION BLIZZARD INC COM 00507V109   17,545,950 205,000 SH   DFND 1 205,000 0 0
ACUMEN PHARMACEUTICALS INC COM 00509G209   126,859 31,246 SH   DFND 1 31,246 0 0
AETHERIUM ACQUISITION CORP *W EXP 12/21/202 00809J119   12,240 400,000 SH   DFND 1 400,000 0 0
AETHERIUM ACQUISITION CORP CLASS A COM 00809J101   4,177,118 398,200 SH   DFND 1 398,200 0 0
AFFIMED N V COM N01045108   6,710,399 9,000,000 SH   DFND 1 9,000,000 0 0
AGILETHOUGHT INC CLASS A COM 00857F100   148,541 47,156 SH   DFND 1 47,156 0 0
ALDEYRA THERAPEUTICS INC COM 01438T106   188,670 19,000 SH   DFND 1 19,000 0 0
ALLAKOS INC COM 01671P100   104,415 23,464 SH   DFND 1 23,464 0 0
ALLY FINL INC COM 02005N100   2,549,000 100,000 SH   DFND 1 100,000 0 0
ALPHABET INC CAP STK CL A 02079K305   21,057,190 203,000 SH   DFND 1 203,000 0 0
ALPHABET INC CAP STK CL C 02079K107   11,960,000 115,000 SH Put DFND 1 115,000 0 0
ALTENERGY ACQUISITION CORP COM CL A 02157M108   2,593,750 250,000 SH   DFND 1 250,000 0 0
ALTENERGY ACQUISITION CORP *W EXP 10/29/202 02157M116   10,012 125,000 SH   DFND 1 125,000 0 0
ALTIMMUNE INC COM NEW 02155H200   59,080 14,000 SH   DFND 1 14,000 0 0
AMC ENTMT HLDGS INC CL A COM 00165C104   1,696,386 338,600 SH Put DFND 1 338,600 0 0
ANNEXON INC COM 03589W102   119,350 31,000 SH   DFND 1 31,000 0 0
REALOGY GRP LLC/REALOGY CO NOTE 0.250% 6/1 75606DAP6   4,247,520 6,000,000 PRN   DFND 1 6,000,000 0 0
APELLIS PHARMACEUTICALS INC COM 03753U106   10,553,600 160,000 SH   DFND 1 160,000 0 0
APOLLOMICS INC *W EXP 04/01/202 G0411D115   13,728 130,000 SH   DFND 1 130,000 0 0
AROGO CAPITAL ACQUISITION CO *W EXP 03/23/202 042644112   6,000 100,000 SH   DFND 1 100,000 0 0
AROGO CAPITAL ACQUISITION CO CLASS A COM 042644104   1,044,000 100,000 SH   DFND 1 100,000 0 0
ARS PHARMACEUTICALS INC COM 82835W108   139,965 21,500 SH   DFND 1 21,500 0 0
ARYA SCIENCES ACQUISITN CORP CLASS A ORD SHS G31658100   10,230,000 1,000,000 SH   DFND 1 1,000,000 0 0
ASSERTIO HOLDINGS INC COM NEW 04546C205   178,360 28,000 SH   DFND 1 28,000 0 0
ASURE SOFTWARE INC COM 04649U102   188,500 13,000 SH   DFND 1 13,000 0 0
AXONPRIME INFRSTCTR AQSTN CO UNIT 05/31/2028 05467C207   10 1 SH   DFND 1 1 0 0
AXONPRIME INFRSTCTR AQSTN CO *W EXP 05/31/202 05467C116   52,934 333,333 SH   DFND 1 333,333 0 0
AXONPRIME INFRSTCTR AQSTN CO CLASS A COM 05467C108   4,459,895 441,137 SH   DFND 1 441,137 0 0
BANK AMERICA CORP COM 060505104   25,740,000 900,000 SH Put DFND 1 900,000 0 0
BANYAN ACQUISITION CORP *W EXP 09/30/202 06690B115   10,170 225,000 SH   DFND 1 225,000 0 0
BANYAN ACQUISITION CORP CL A COM 06690B107   4,680,000 450,000 SH   DFND 1 450,000 0 0
BETTER WORLD ACQUISITION CORP *W EXP 11/15/202 08772B112   33,120 300,000 SH   DFND 1 300,000 0 0
BEYOND AIR INC COM 08862L103   195,129 28,908 SH   DFND 1 28,908 0 0
BLACKSKY TECHNOLOGY INC COM CL A 09263B108   146,702 97,801 SH   DFND 1 97,801 0 0
BORGWARNER INC COM 099724106   27,010,500 550,000 SH   DFND 1 550,000 0 0
BRIDGEBIO PHARMA INC NOTE 2.500% 3/1 10806XAB8   2,242,410 3,000,000 PRN   DFND 1 3,000,000 0 0
BRIGHTHOUSE FINL INC COM 10922N103   9,924,750 225,000 SH   DFND 1 225,000 0 0
BROOGE ENERGY LTD *W EXP 12/20/202 G1611B115   29,756 321,684 SH   DFND 1 321,684 0 0
BUILDERS FIRSTSOURCE INC COM 12008R107   14,204,800 160,000 SH   DFND 1 160,000 0 0
BUILDERS FIRSTSOURCE INC COM 12008R107   9,321,900 105,000 SH Put DFND 1 105,000 0 0
BURTECH ACQUISITION CORP *W EXP 12/18/202 123013112   6,946 150,000 SH   DFND 1 150,000 0 0
BYRNA TECHNOLOGIES INC COM NEW 12448X201   156,104 20,567 SH   DFND 1 20,567 0 0
CABALETTA BIO INC COM 12674W109   140,590 17,000 SH   DFND 1 17,000 0 0
CACTUS ACQUISITION CORP 1 LT CLASS A ORD G1745A108   4,698,000 450,000 SH   DFND 1 450,000 0 0
CACTUS ACQUISITION CORP 1 LT *W EXP 08/17/202 G1745A124   12,376 225,000 SH   DFND 1 225,000 0 0
CAESARS ENTERTAINMENT INC NE COM 12769G100   17,083,500 350,000 SH   DFND 1 350,000 0 0
CALEDONIA MNG CORP PLC SHS NEW G1757E113   167,200 11,000 SH   DFND 1 11,000 0 0
CALLON PETE CO DEL COM 13123X508   4,180,000 125,000 SH   DFND 1 125,000 0 0
CAPITAL ONE FINL CORP COM 14040H105   32,694,400 340,000 SH   DFND 1 340,000 0 0
CAPITAL ONE FINL CORP COM 14040H105   4,808,000 50,000 SH Put DFND 1 50,000 0 0
CARDLYTICS INC COM 14161W105   6,195,874 1,825,000 SH   DFND 1 1,825,000 0 0
CARDLYTICS INC NOTE 1.000% 9/1 14161WAB1   4,410,000 11,025,000 PRN   DFND 1 11,025,000 0 0
CARVANA CO CL A 146869102   4,650,250 475,000 SH   DFND 1 475,000 0 0
CARVANA CO CL A 146869102   2,539,526 259,400 SH Call DFND 1 259,400 0 0
CARVANA CO CL A 146869102   2,573,791 262,900 SH Put DFND 1 262,900 0 0
CECO ENVIRONMENTAL CORP COM 125141101   180,471 12,900 SH   DFND 1 12,900 0 0
CELCUITY INC COM 15102K100   141,450 13,800 SH   DFND 1 13,800 0 0
CHARTER COMMUNICATIONS INC N CL A 16119P108   7,152,200 20,000 SH Put DFND 1 20,000 0 0
CITIGROUP INC COM NEW 172967424   6,330,150 135,000 SH   DFND 1 135,000 0 0
CLEARPOINT NEURO INC COM 18507C103   163,415 19,362 SH   DFND 1 19,362 0 0
CLEVELAND-CLIFFS INC NEW COM 185899101   1,833,000 100,000 SH Put DFND 1 100,000 0 0
COINBASE GLOBAL INC NOTE 0.500% 6/0 19260QAB3   1,454,378 2,250,000 PRN   DFND 1 2,250,000 0 0
COINBASE GLOBAL INC COM CL A 19260Q107   8,446,250 125,000 SH Put DFND 1 125,000 0 0
COMMERCIAL VEH GROUP INC COM 202608105   182,288 24,971 SH   DFND 1 24,971 0 0
COMPASS THERAPEUTICS INC COM 20454B104   124,388 38,039 SH   DFND 1 38,039 0 0
CONCORD ACQUISITION CORP II *W EXP 99/99/999 20607U116   57,750 825,000 SH   DFND 1 825,000 0 0
CONCORD ACQUISITION CORP II COM CL A 20607U108   25,096,500 2,475,000 SH   DFND 1 2,475,000 0 0
CONCORD ACQUISITION CORP III *W EXP 99/99/999 20607V114   165,041 1,503,100 SH   DFND 1 1,503,100 0 0
CONCORD ACQUISITION CORP III COM CL A 20607V106   25,665,750 2,475,000 SH   DFND 1 2,475,000 0 0
CONSILIUM ACQUISITN CORP I L *W EXP 06/01/202 G2365L119   4,676 125,000 SH   DFND 1 125,000 0 0
CONSILIUM ACQUISITN CORP I L CLASS A ORD SHS G2365L101   2,588,750 250,000 SH   DFND 1 250,000 0 0
CONSILIUM ACQUISITN CORP I L RIGHT 07/01/2023 G2365L127   22,500 250,000 SH   DFND 1 250,000 0 0
CONSOL ENERGY INC NEW COM 20854L108   5,827,000 100,000 SH   DFND 1 100,000 0 0
CONSOL ENERGY INC NEW COM 20854L108   2,913,500 50,000 SH Put DFND 1 50,000 0 0
CONSOLIDATED WATER CO INC ORD G23773107   201,580 12,269 SH   DFND 1 12,269 0 0
COOPER STD HLDGS INC COM 21676P103   170,880 12,000 SH   DFND 1 12,000 0 0
CPI CARD GROUP INC COM NEW 12634H200   202,545 4,500 SH   DFND 1 4,500 0 0
CRESUD S A C I F Y A SPONSORED ADR 226406106   9,000,600 1,412,967 SH   DFND 1 1,412,967 0 0
CRESUD S A C I F Y A *W EXP 03/09/202 P3311R259   668,811 2,306,243 SH   DFND 1 2,306,243 0 0
CRIXUS BH3 ACQUISITION CO CLASS A COM 22677T102   5,145,000 500,000 SH   DFND 1 500,000 0 0
CRIXUS BH3 ACQUISITION CO *W EXP 10/04/202 22677T110   128,700 990,000 SH   DFND 1 990,000 0 0
CVRX INC COM 126638105   111,840 12,000 SH   DFND 1 12,000 0 0
CYMABAY THERAPEUTICS INC COM 23257D103   4,360,000 500,000 SH   DFND 1 500,000 0 0
ECARX HOLDINGS INC *W EXP 12/20/202 G29201111   18,750 125,000 SH   DFND 1 125,000 0 0
EIGER BIOPHARMACEUTICALS INC COM 28249U105   3,542,754 3,950,000 SH   DFND 1 3,950,000 0 0
EMERALD HOLDING INC COM 29103W104   175,026 47,050 SH   DFND 1 47,050 0 0
ENERGEM CORP *W EXP 11/15/202 G30449121   6,285 75,000 SH   DFND 1 75,000 0 0
ENOVA INTL INC COM 29357K103   81,751,200 1,840,000 SH   DFND 1 1,840,000 0 0
ENTRADA THERAPEUTICS INC COM 29384C108   150,148 10,355 SH   DFND 1 10,355 0 0
ERO COPPER CORP COM 296006109   60,574,595 3,425,000 SH   DFND 1 3,425,000 0 0
EUCRATES BIOMEDICAL ACQU COR *W EXP 10/23/202 G3141W122   7,952 196,348 SH   DFND 1 196,348 0 0
EVOLUTION PETE CORP COM 30049A107   158,671 25,146 SH   DFND 1 25,146 0 0
FENNEC PHARMACEUTICALS INC COM 31447P100   2,496,000 300,000 SH   DFND 1 300,000 0 0
FIESTA RESTAURANT GROUP INC COM 31660B101   180,840 22,000 SH   DFND 1 22,000 0 0
FINTECH ECOSYSTEM DEVE *W EXP 04/01/202 318136116   2,633 75,000 SH   DFND 1 75,000 0 0
FINTECH ECOSYSTEM DEVE CLASS A COM 318136108   1,581,000 150,000 SH   DFND 1 150,000 0 0
FINTECH ECOSYSTEM DEVE RIGHT 04/01/2026 318136124   15,016 150,000 SH   DFND 1 150,000 0 0
FIRST LT ACQUISITION GROUP I *W EXP 03/14/202 320703119   24,600 600,000 SH   DFND 1 600,000 0 0
FIRST LT ACQUISITION GROUP I CL A 320703101   3,081,000 300,000 SH   DFND 1 300,000 0 0
FOCUS IMPACT ACQUISITION CORP *W EXP 10/28/202 34417L117   6,250 125,000 SH   DFND 1 125,000 0 0
FOCUS IMPACT ACQUISITION CORP CLASS A COM 34417L109   6,884,478 661,969 SH   DFND 1 661,969 0 0
FORTUNE RISE ACQUISITION CORP *W EXP 12/06/202 34969G110   2,586 50,000 SH   DFND 1 50,000 0 0
FORTUNE RISE ACQUISITION CORP CL A 34969G102   1,066,000 100,000 SH   DFND 1 100,000 0 0
FREIGHTOS LTD *W EXP 99/99/999 G51405119   89,956 450,000 SH   DFND 1 450,000 0 0
FTAC ZEUS ACQUISITION CORP *W EXP 04/15/202 30320F114   5,250 175,000 SH   DFND 1 175,000 0 0
FTAC ZEUS ACQUISITION CORP CLASS A COM 30320F106   3,594,500 350,000 SH   DFND 1 350,000 0 0
G1 THERAPEUTICS INC COM 3621LQ109   73,143 27,292 SH   DFND 1 27,292 0 0
GALAPAGOS NV SPON ADR 36315X101   3,631,039 93,971 SH   DFND 1 93,971 0 0
GALATA ACQUISITION CORP *W EXP 99/99/999 G3R23A116   9,000 100,000 SH   DFND 1 100,000 0 0
GALATA ACQUISITION CORP SHS CL A G3R23A108   2,078,000 200,000 SH   DFND 1 200,000 0 0
GARRETT MOTION INC PFD CONV SER A 366505204   2,311,400 260,000 SH   DFND 1 260,000 0 0
GATOS SILVER INC COM 368036109   189,370 29,000 SH   DFND 1 29,000 0 0
GE HEALTHCARE TECHNOLOGIES I COMMON STOCK 36266G107   8,203,000 100,000 SH Put DFND 1 100,000 0 0
GENIE ENERGY LTD CL B 372284208   193,480 14,000 SH   DFND 1 14,000 0 0
GIGCAPITAL 5 INC *W EXP 03/28/202 37519U117   5,021 200,000 SH   DFND 1 200,000 0 0
GLOBAL TECHNOLGY ACQSTN CORP *W EXP 10/19/202 G3934N115   75,906 767,500 SH   DFND 1 767,500 0 0
GLOBAL TECHNOLGY ACQSTN CORP CLASS A ORD G3934N107   10,826,100 1,035,000 SH   DFND 1 1,035,000 0 0
GLOBALSTAR INC COM 378973408   2,320,000 2,000,000 SH   DFND 1 2,000,000 0 0
GLORY STAR NEW MED GP HLDG L *W EXP 02/13/202 G39973113   1,125 225,000 SH   DFND 1 225,000 0 0
GRAF ACQUISITION CORP IV COM 384272100   4,874,455 481,190 SH   DFND 1 481,190 0 0
GRAF ACQUISITION CORP IV *W EXP 05/31/202 384272118   14,010 100,000 SH   DFND 1 100,000 0 0
GREENHILL & CO INC COM 395259104   147,836 16,667 SH   DFND 1 16,667 0 0
GREENWICH LIFESCIENCES INC COM 396879108   148,201 10,747 SH   DFND 1 10,747 0 0
GSR II METEORA ACQUISITN CORP *W EXP 02/24/202 36263W121   8,000 199,992 SH   DFND 1 199,992 0 0
GSR II METEORA ACQUISITN CORP CLASS A COM 36263W105   1,971,592 190,492 SH   DFND 1 190,492 0 0
GSR II METEORA ACQUISITN CORP RIGHT 02/24/2027 36263W113   5,046 5,937 SH   DFND 1 5,937 0 0
GXO LOGISTICS INCORPORATED COMMON STOCK 36262G101   5,046,000 100,000 SH Put DFND 1 100,000 0 0
HALLADOR ENERGY COMPANY COM 40609P105   179,609 19,544 SH   DFND 1 19,544 0 0
HARMONY BIOSCIENCES HLDGS INC COM 413197104   4,897,500 150,000 SH   DFND 1 150,000 0 0
HAWKS ACQUISITION CORP CL A 42032P108   20,132,451 1,979,592 SH   DFND 1 1,979,592 0 0
HERBALIFE NUTRITION LTD NOTE 2.625% 3/1 42703MAD5   1,424,250 1,500,000 PRN   DFND 1 1,500,000 0 0
HESS CORP COM 42809H107   30,438,200 230,000 SH   DFND 1 230,000 0 0
HESS CORP COM 42809H107   13,234,000 100,000 SH Put DFND 1 100,000 0 0
HILTON GRAND VACATIONS INC COM 43283X105   15,172,179 341,485 SH   DFND 1 341,485 0 0
IAC INC COM NEW 44891N208   2,745,636 53,210 SH   DFND 1 53,210 0 0
IAC INC COM NEW 44891N208   3,405,600 66,000 SH Put DFND 1 66,000 0 0
IMMATICS N.V SHS N44445109   9,211,065 1,334,937 SH   DFND 1 1,334,937 0 0
IMMATICS N.V *W EXP 07/01/202 N44445117   669,508 464,936 SH   DFND 1 464,936 0 0
IMMERSION CORP COM 452521107   196,680 22,000 SH   DFND 1 22,000 0 0
INCEPTION GROWTH ACQUSTN LTD *W EXP 10/15/202 45333D112   1,820 72,500 SH   DFND 1 72,500 0 0
INCEPTION GROWTH ACQUSTN LTD RIGHT 12/08/2026 45333D120   14,326 145,000 SH   DFND 1 145,000 0 0
INFUSYSTEM HLDGS INC COM 45685K102   160,417 20,699 SH   DFND 1 20,699 0 0
INNOVATE CORP COM 45784J105   175,230 59,000 SH   DFND 1 59,000 0 0
INSPIRED ENTMT INC COM 45782N108   24,301,000 1,900,000 SH   DFND 1 1,900,000 0 0
INTEGRATED WELLNESS ACQ CORP ORD SHS CL A G4828B100   1,050,000 100,000 SH   DFND 1 100,000 0 0
INTEGRATED WELLNESS ACQ CORP *W EXP 10/31/202 G4828B118   47,586 50,000 SH   DFND 1 50,000 0 0
INTL GNRL INSURANCE HLDNGS L *W EXP 03/17/202 G4809J114   125,399 227,998 SH   DFND 1 227,998 0 0
INVIVYD INC COM 00534A102   4,080,000 3,400,000 SH   DFND 1 3,400,000 0 0
IOVANCE BIOTHERAPEUTICS INC COM 462260100   8,095,750 1,325,000 SH   DFND 1 1,325,000 0 0
IRSA INVERSIONES Y REP S A GLOBL DEP RCPT 450047204   21,497,000 3,700,000 SH   DFND 1 3,700,000 0 0
IRSA INVERSIONES Y REP S A *W EXP 05/12/202 P5880C134   504,004 1,575,011 SH   DFND 1 1,575,011 0 0
ITEOS THERAPEUTICS INC COM 46565G104   6,532,800 480,000 SH   DFND 1 480,000 0 0
JPMORGAN CHASE & CO COM 46625H100   19,155,570 147,000 SH   DFND 1 147,000 0 0
KALTURA INC COM 483467106   176,903 92,137 SH   DFND 1 92,137 0 0
KAROOOOO LTD ORD SHS Y4600W108   1,484,800 64,000 SH   DFND 1 64,000 0 0
KEYARCH ACQUISITION CORP ORD SHS CL A G5260A104   3,533,044 342,452 SH   DFND 1 342,452 0 0
KEYARCH ACQUISITION CORP *W EXP 01/24/202 G5260A112   13,563 175,000 SH   DFND 1 175,000 0 0
KEYARCH ACQUISITION CORP RIGHT 01/24/2027 G5260A120   28,036 350,000 SH   DFND 1 350,000 0 0
KINGSWAY FINL SVCS INC COM NEW 496904202   167,390 19,000 SH   DFND 1 19,000 0 0
KLX ENERGY SERVICS HOLDNGS I COM NEW 48253L205   140,988 12,102 SH   DFND 1 12,102 0 0
KNOT OFFSHORE PARTNERS LP COM UNITS Y48125101   4,154,000 775,000 SH   DFND 1 775,000 0 0
KVH INDS INC COM 482738101   189,523 16,654 SH   DFND 1 16,654 0 0
LARIMAR THERAPEUTICS INC COM 517125100   317,100 70,000 SH   DFND 1 70,000 0 0
LCNB CORP COM 50181P100   164,217 10,050 SH   DFND 1 10,050 0 0
LEAP THERAPEUTICS INC COM 52187K101   952,000 2,800,000 SH   DFND 1 2,800,000 0 0
LENNAR CORP CL B 526057302   26,739,414 299,400 SH   DFND 1 299,400 0 0
LENNAR CORP CL A 526057104   15,766,500 150,000 SH Put DFND 1 150,000 0 0
LIBERTY RES ACQUISITION CORP *W EXP 10/31/202 53118A113   11,875 125,000 SH   DFND 1 125,000 0 0
LIBERTY RES ACQUISITION CORP CLASS A COM 53118A105   1,313,125 125,000 SH   DFND 1 125,000 0 0
LIMONEIRA CO COM 532746104   198,254 11,900 SH   DFND 1 11,900 0 0
LINEAGE CELL THERAPEUTICS INC COM 53566P109   193,260 128,840 SH   DFND 1 128,840 0 0
LIV CAPITAL ACQUISITN CORP II *W EXP 02/07/202 G5510R113   15,522 303,750 SH   DFND 1 303,750 0 0
LIV CAPITAL ACQUISITN CORP II CLASS A ORD SHS G5510R105   4,232,250 405,000 SH   DFND 1 405,000 0 0
LOGISTICS INNOVTN TECHNLGS C CLASS A COM 54141L100   20,257,155 1,994,266 SH   DFND 1 1,994,266 0 0
LOGISTICS INNOVTN TECHNLGS C UNIT 06/10/2026 54141L209   10 1 SH   DFND 1 1 0 0
LOGISTICS INNOVTN TECHNLGS C *W EXP 06/15/202 54141L118   73,400 666,665 SH   DFND 1 666,665 0 0
LSI INDS INC OHIO COM 50216C108   168,971 12,130 SH   DFND 1 12,130 0 0
LULULEMON ATHLETICA INC COM 550021109   3,641,900 10,000 SH Put DFND 1 10,000 0 0
LUNA INNOVATIONS INC COM 550351100   136,610 19,000 SH   DFND 1 19,000 0 0
MADRIGAL PHARMACEUTICALS INC COM 558868105   8,479,100 35,000 SH Put DFND 1 35,000 0 0
MAIDEN HOLDINGS LTD SHS G5753U112   4,682,436 2,240,400 SH   DFND 1 2,240,400 0 0
MAMMOTH ENERGY SVCS INC COM 56155L108   125,735 29,795 SH   DFND 1 29,795 0 0
MARINUS PHARMACEUTICALS INC COM NEW 56854Q200   186,301 27,000 SH   DFND 1 27,000 0 0
MASTERBRAND INC COMMON STOCK 57638P104   14,070,000 1,750,000 SH   DFND 1 1,750,000 0 0
MATIV HOLDINGS INC COM 808541106   1,875,319 87,346 SH   DFND 1 87,346 0 0
MATRIX SVC CO COM 576853105   122,753 22,732 SH   DFND 1 22,732 0 0
MAUI LD & PINEAPPLE INC COM 577345101   203,320 17,000 SH   DFND 1 17,000 0 0
MAYVILLE ENGR CO INC COM 578605107   194,781 13,055 SH   DFND 1 13,055 0 0
MEIRAGTX HLDGS PLC COM G59665102   8,659,749 1,675,000 SH   DFND 1 1,675,000 0 0
MEREO BIOPHARMA GROUP PLC SPONS ADS 589492107   1,413,801 2,000,000 SH   DFND 1 2,000,000 0 0
MERIDIAN CORPORATION COM 58958P104   136,206 10,810 SH   DFND 1 10,810 0 0
MICRON TECHNOLOGY INC COM 595112103   5,732,300 95,000 SH   DFND 1 95,000 0 0
MODERNA INC COM 60770K107   9,214,800 60,000 SH Put DFND 1 60,000 0 0
MOUNTAIN CREST ACQSITN CORP RIGHT 08/30/2022 62404B115   46,000 200,000 SH   DFND 1 200,000 0 0
NABORS ENERGY TRANSITION COR *W EXP 11/17/202 629567116   20,701 100,000 SH   DFND 1 100,000 0 0
NABORS ENERGY TRANSITION COR CL A COM 629567108   3,672,900 349,800 SH   DFND 1 349,800 0 0
NEURONETICS INC COM 64131A105   81,937 28,157 SH   DFND 1 28,157 0 0
NINE ENERGY SERVICE INC COM 65441V101   83,400 15,000 SH   DFND 1 15,000 0 0
NOBLE CORP PLC ORD SHS A G65431127   32,562,750 825,000 SH   DFND 1 825,000 0 0
NOBLE CORP PLC ORD SHS A G65431127   7,894,000 200,000 SH Put DFND 1 200,000 0 0
NOGIN INC *W EXP 08/26/202 65528N113   5,541 197,200 SH   DFND 1 197,200 0 0
NORTHEAST CMNTY BANCORP INC COM 664121100   157,440 12,000 SH   DFND 1 12,000 0 0
NUVATION BIO INC COM CL A 67080N101   3,485,999 2,100,000 SH   DFND 1 2,100,000 0 0
NUVATION BIO INC *W EXP 07/07/202 67080N119   100,239 835,323 SH   DFND 1 835,323 0 0
OCCIDENTAL PETE CORP *W EXP 08/03/202 674599162   35,038,600 854,600 SH   DFND 1 854,600 0 0
OCEAN BIOMEDICAL INC *W EXP 02/14/202 67644C112   41,985 150,000 SH   DFND 1 150,000 0 0
OMEGA THERAPEUTICS INC COMMON STOCK 68217N105   3,197,769 530,310 SH   DFND 1 530,310 0 0
OPTINOSE INC COM 68404V100   197,879 102,528 SH   DFND 1 102,528 0 0
OPY ACQUISITION CORP I COM CL A 671005106   2,324,260 231,500 SH   DFND 1 231,500 0 0
OPY ACQUISITION CORP I *W EXP 09/22/202 671005114   56,288 375,000 SH   DFND 1 375,000 0 0
ORIC PHARMACEUTICALS INC COM 68622P109   192,660 33,800 SH   DFND 1 33,800 0 0
ORION BIOTECH OPPORTUNTES CO *W EXP 04/15/202 G6780C117   19,160 239,800 SH   DFND 1 239,800 0 0
ORION BIOTECH OPPORTUNTES CO CLASS A ORD SHS G6780C109   7,150,770 699,000 SH   DFND 1 699,000 0 0
ORION BIOTECH OPPORTUNTES CO UNIT 04/15/2025 G6780C125   9,760 1,000 SH   DFND 1 1,000 0 0
OVERSEAS SHIPHOLDING GROUP I CL A NEW 69036R863   191,100 49,000 SH   DFND 1 49,000 0 0
OXUS ACQUISITION CORP *W EXP 99/99/999 G6859L121   9,980 200,000 SH   DFND 1 200,000 0 0
PANACEA ACQUISITION CORP II CL A SHS G6882C106   15,125,600 1,480,000 SH   DFND 1 1,480,000 0 0
PANGAEA LOGISTICS SOLUTION L SHS G6891L105   164,360 28,000 SH   DFND 1 28,000 0 0
PERFORMANT FINL CORP COM 71377E105   171,435 50,422 SH   DFND 1 50,422 0 0
PHATHOM PHARMACEUTICALS INC COM 71722W107   9,464,071 1,325,500 SH   DFND 1 1,325,500 0 0
PLAYAGS INC COM 72814N104   193,050 27,000 SH   DFND 1 27,000 0 0
PONCE FINANCIAL GROUP INC COMMON STOCK 732344106   706,500 90,000 SH   DFND 1 90,000 0 0
POSEIDA THERAPEUTICS INC COM 73730P108   73,920 24,000 SH   DFND 1 24,000 0 0
PRELUDE THERAPEUTICS INC COM 74065P101   163,197 28,631 SH   DFND 1 28,631 0 0
PROTAGONIST THERAPEUTICS INC COM 74366E102   18,193,000 791,000 SH   DFND 1 791,000 0 0
PROTAGONIST THERAPEUTICS INC COM 74366E102   1,886,000 82,000 SH Call DFND 1 82,000 0 0
PROVENTION BIO INC COM 74374N102   19,882,500 825,000 SH   DFND 1 825,000 0 0
PUBLIC STORAGE COM 74460D109   7,553,500 25,000 SH Put DFND 1 25,000 0 0
PUMA BIOTECHNOLOGY INC COM 74587V107   112,785 36,500 SH   DFND 1 36,500 0 0
QUIPT HOME MEDICAL CORP COM 74880P104   203,290 29,000 SH   DFND 1 29,000 0 0
RAIN ONCOLOGY INC COM 75082Q105   157,320 18,000 SH   DFND 1 18,000 0 0
RANGER ENERGY SVCS INC COM CL A 75282U104   168,777 16,563 SH   DFND 1 16,563 0 0
REATA PHARMACEUTICALS INC CL A 75615P103   5,455,200 60,000 SH   DFND 1 60,000 0 0
RIGEL RESOURCE ACQ CORP *W EXP 99/99/999 G7573M114   23,100 175,000 SH   DFND 1 175,000 0 0
RIGEL RESOURCE ACQ CORP CL A ORD SHS G7573M106   3,661,000 350,000 SH   DFND 1 350,000 0 0
ROC ENERGY ACQUISITION CORP COMMON STOCK 77118V108   1,567,500 150,000 SH   DFND 1 150,000 0 0
ROC ENERGY ACQUISITION CORP RIGHT 11/30/2028 77118V116   36,715 104,900 SH   DFND 1 104,900 0 0
ROTH CH ACQUISITION IV CO *W EXP 07/01/202 77867P112   56,380 200,000 SH   DFND 1 200,000 0 0
ROTH CH ACQUISITION V CO COM 77867R100   1,032,000 100,000 SH   DFND 1 100,000 0 0
ROTH CH ACQUISITION V CO *W EXP 12/10/202 77867R118   2,700 50,000 SH   DFND 1 50,000 0 0
RXO INC COMMON STOCK 74982T103   4,910,000 250,000 SH   DFND 1 250,000 0 0
RXO INC COMMON STOCK 74982T103   3,928,000 200,000 SH Put DFND 1 200,000 0 0
RYDER SYS INC COM 783549108   9,816,400 110,000 SH   DFND 1 110,000 0 0
SAVARA INC COM 805111101   154,050 79,000 SH   DFND 1 79,000 0 0
SCHOLAR ROCK HLDG CORP COM 80706P103   144,000 18,000 SH   DFND 1 18,000 0 0
SCPHARMACEUTICALS INC COM 810648105   190,470 21,000 SH   DFND 1 21,000 0 0
SEACOR MARINE HLDGS INC COM 78413P101   136,980 18,000 SH   DFND 1 18,000 0 0
SEAPORT GLOBAL ACQUISITION II *W EXP 11/17/202 81221H113   2,253 37,500 SH   DFND 1 37,500 0 0
SHOALS TECHNOLOGIES GROUP INC CL A 82489W107   1,139,500 50,000 SH Put DFND 1 50,000 0 0
SIGNAL HILL ACQUISITION CORP *W EXP 02/10/202 82664R113   11,961 200,000 SH   DFND 1 200,000 0 0
SIGNAL HILL ACQUISITION CORP CLASS A COM 82664R105   2,024,100 195,000 SH   DFND 1 195,000 0 0
SILVERGATE CAP CORP CL A 82837P408   162,000 100,000 SH Put DFND 1 100,000 0 0
SOUTHLAND HLDGS INC *W EXP 09/01/202 84445C118   77,055 97,550 SH   DFND 1 97,550 0 0
SPORTSMAP TECH ACQUISITIN CO *W EXP 09/01/202 84921J116   6,750 150,000 SH   DFND 1 150,000 0 0
ST ENERGY TRANSITION I LTD CL A ORD SHS G8465L107   2,595,000 250,000 SH   DFND 1 250,000 0 0
ST ENERGY TRANSITION I LTD *W EXP 12/02/202 G8465L115   21,250 125,000 SH   DFND 1 125,000 0 0
SYNDAX PHARMACEUTICALS INC COM 87164F105   8,236,799 390,000 SH   DFND 1 390,000 0 0
TECK RESOURCES LTD CL B 878742204   7,847,500 215,000 SH   DFND 1 215,000 0 0
TELA BIO INC COM 872381108   180,774 16,990 SH   DFND 1 16,990 0 0
TERNS PHARMACEUTICALS INC COM 880881107   189,440 16,000 SH   DFND 1 16,000 0 0
TESLA INC COM 88160R101   52,674,094 253,900 SH Put DFND 1 253,900 0 0
TG THERAPEUTICS INC COM 88322Q108   11,656,000 775,000 SH   DFND 1 775,000 0 0
TIO TECH A CLASS A ORD SHS G8T10C106   15,270,000 1,500,000 SH   DFND 1 1,500,000 0 0
TIO TECH A *W EXP 04/12/202 G8T10C114   2,800 666,666 SH   DFND 1 666,666 0 0
TRAJECTORY ALPHA ACQUISITION *W EXP 99/99/999 89301B112   72,839 742,500 SH   DFND 1 742,500 0 0
TRAJECTORY ALPHA ACQUISITION COM CL A 89301B104   15,189,494 1,484,799 SH   DFND 1 1,484,799 0 0
TRINE II ACQUISITION CORP *W EXP 99/99/999 G9059F118   12,500 250,000 SH   DFND 1 250,000 0 0
TRINE II ACQUISITION CORP CL A ORD SHS G9059F100   5,222,678 499,300 SH   DFND 1 499,300 0 0
TWO HARBORS INVENTMENT CORPO NOTE 6.250% 1/1 90187BAB7   3,928,863 4,515,000 PRN   DFND 1 4,515,000 0 0
UNIQURE NV SHS N90064101   22,013,020 1,093,000 SH   DFND 1 1,093,000 0 0
UPSTART HLDGS INC NOTE 0.250% 8/1 91680MAB3   7,708,564 13,100,000 PRN   DFND 1 13,100,000 0 0
UROGEN PHARMA LTD COM M96088105   175,560 19,000 SH   DFND 1 19,000 0 0
VACASA INC CLASS A COM 91854V107   3,223,370 3,350,000 SH   DFND 1 3,350,000 0 0
VALARIS LIMITED CL A G9460G101   1,626,500 25,000 SH   DFND 1 25,000 0 0
VALARIS LIMITED CL A G9460G101   3,253,000 50,000 SH Put DFND 1 50,000 0 0
VALUENCE MERGER CORP I *W EXP 02/18/202 G9R16L118   15,365 350,000 SH   DFND 1 350,000 0 0
VALUENCE MERGER CORP I CLASS A ORD SHS G9R16L100   7,371,000 700,000 SH   DFND 1 700,000 0 0
VIEMED HEALTHCARE INC COM 92663R105   173,880 18,000 SH   DFND 1 18,000 0 0
VIGIL NEUROSCIENCE INC COM 92673K108   147,751 15,092 SH   DFND 1 15,092 0 0
VIKING THERAPEUTICS INC COM 92686J106   9,657,000 580,000 SH   DFND 1 580,000 0 0
VISION SENSING ACQUISITION CORP *W EXP 10/21/202 92838J111   4,087 75,000 SH   DFND 1 75,000 0 0
VISION SENSING ACQUISITION CORP CLASS A COM 92838J103   1,050,000 100,000 SH   DFND 1 100,000 0 0
VOR BIOPHARMA INC COM 929033108   136,754 25,419 SH   DFND 1 25,419 0 0
VOXX INTL CORP CL A 91829F104   197,280 16,000 SH   DFND 1 16,000 0 0
VOYAGER THERAPEUTICS INC COM 92915B106   177,330 23,000 SH   DFND 1 23,000 0 0
WAVE LIFE SCIENCES LTD SHS Y95308105   25,980,000 6,000,000 SH   DFND 1 6,000,000 0 0
WESTERN NEW ENG BANCORP INC COM 958892101   153,256 18,667 SH   DFND 1 18,667 0 0
WILLIAMS ROWLAND ACQUISITION *W EXP 12/11/202 96951B110   7,313 162,500 SH   DFND 1 162,500 0 0
XERIS BIOPHARMA HOLDINGS INC NOTE 5.000% 7/1 98422LAA5   2,507,500 2,950,000 PRN   DFND 1 2,950,000 0 0
XPERI INC COMMON STOCK 98423J101   5,465,000 500,000 SH   DFND 1 500,000 0 0
ZEVIA PBC CL A 98955K104   174,343 45,284 SH   DFND 1 45,284 0 0
ZYMEWORKS INC COM 98985Y108   1,717,600 190,000 SH   DFND 1 190,000 0 0