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
ABERDEEN ASIA PACIFIC INCOM COM 003009107 850 200,000 SH   DFND   200,000 0 0
ACACIA COMMUNICATIONS INC COM 00401C108 340 5,008 SH   DFND   5,008 0 0
ACT II GLOBAL ACQUISITION CO UNIT 04/30/2026 G0080J112 238 20,000 SH   DFND   20,000 0 0
ADAPTHEALTH CORP COM CL A 00653Q102 110 10,000 SH   DFND   10,000 0 0
AGBA ACQUISITION LTD UNIT 05/10/2024 G0120M133 206 20,000 SH   DFND   20,000 0 0
AGILENT TECHNOLOGIES INC COM 00846U101 1,280 15,000 SH Put DFND   15,000 0 0
AKAZOO SA *W EXP 09/11/202 L0164E116 47 94,332 SH   DFND   94,332 0 0
ALLEGRO MERGER CORP *W EXP 01/06/202 01749N111 18 102,000 SH   DFND   102,000 0 0
ALLERGAN PLC SHS G0177J108 695 3,636 SH   DFND   3,636 0 0
ALLIED ESPORTS ENTMT INC COM 019170109 26 10,000 SH   DFND   10,000 0 0
AMERICAN AIRLS GROUP INC COM 02376R102 430 15,000 SH Put DFND   15,000 0 0
AMERICAN INTL GROUP INC *W EXP 01/19/202 026874156 1,177 114,537 SH   DFND   114,537 0 0
AMERICAN INTL GROUP INC COM NEW 026874784 5,133 100,000 SH Call DFND   100,000 0 0
AMERICAN INTL GROUP INC COM NEW 026874784 4,748 92,500 SH Put DFND   92,500 0 0
AMPLITUDE HLTHCRE AQUSTIN CO UNIT 12/01/2026 03212A204 201 20,000 SH   DFND   20,000 0 0
APEX TECHNOLOGY ACQUISITN CO UNIT 06/11/2026 03768F201 209 20,000 SH   DFND   20,000 0 0
ASA GOLD AND PRECIOUS MTLS L SHS G3156P103 470 34,465 SH   DFND   34,465 0 0
AXALTA COATING SYS LTD COM G0750C108 152 5,000 SH Call DFND   5,000 0 0
AXALTA COATING SYS LTD COM G0750C108 912 30,000 SH Put DFND   30,000 0 0
AXALTA COATING SYS LTD COM G0750C108 912 30,000 SH   DFND   30,000 0 0
BANCO MACRO SA SPON ADR B 05961W105 1,370 37,800 SH Call DFND   37,800 0 0
BANCO MACRO SA SPON ADR B 05961W105 555 15,300 SH Put DFND   15,300 0 0
BLINK CHARGING CO *W EXP 01/31/202 09354A118 14 33,628 SH   DFND   33,628 0 0
BRISTOL MYERS SQUIBB CO RIGHT 99/99/9999 110122157 151 50,000 SH   DFND   50,000 0 0
BROADMARK RLTY CAP INC *W EXP 11/15/202 11135B118 108 285,200 SH   DFND   285,200 0 0
BROOGE HLDGS LTD *W EXP 12/20/202 G1611B115 37 50,000 SH   DFND   50,000 0 0
CARNIVAL PLC ADR 14365C103 1,569 32,577 SH   DFND   32,577 0 0
CHIPOTLE MEXICAN GRILL INC COM 169656105 5,023 6,000 SH Put DFND   6,000 0 0
CHP MERGER CORP UNIT 11/22/2024 12558Y205 203 20,000 SH   DFND   20,000 0 0
CIIG MERGER CORP UNIT 12/31/2026 12559C202 239 23,500 SH   DFND   23,500 0 0
CLARIVATE ANALYTICS PLC *W EXP 05/13/202 G21810117 1,543 246,817 SH   DFND   246,817 0 0
CLARIVATE ANALYTICS PLC COM G21810109 1,141 67,900 SH Call DFND   67,900 0 0
CLOUDERA INC COM 18914U100 293 25,200 SH   DFND   25,200 0 0
COCA COLA FEMSA S A B DE C V SPONSORD ADR REP 191241108 606 10,000 SH Call DFND   10,000 0 0
CONSTELLIUM SE CL A SHS F21107101 1,325 98,873 SH   DFND   98,873 0 0
CONYERS PK II ACQUISITION CO UNIT 99/99/9999 212896203 149 13,662 SH   DFND   13,662 0 0
CRESCENT ACQUISITION CORP UNIT 99/99/9999 22564L204 207 20,000 SH   DFND   20,000 0 0
CRESUD S A C I F Y A SPONSORED ADR 226406106 600 85,200 SH Call DFND   85,200 0 0
CROWN HOLDINGS INC COM 228368106 1,964 27,080 SH   DFND   27,080 0 0
DASEKE INC *W EXP 02/27/202 23753F115 13 113,400 SH   DFND   113,400 0 0
DEL TACO RESTAURANTS INC *W EXP 06/30/202 245496112 48 483,855 SH   DFND   483,855 0 0
DOLLAR TREE INC COM 256746108 941 10,000 SH   DFND   10,000 0 0
ELECTRAMECCANICA VEHS CORP *W EXP 08/03/202 284849114 43 135,126 SH   DFND   135,126 0 0
ELECTRAMECCANICA VEHS CORP COM NEW 284849205 24 11,200 SH Call DFND   11,200 0 0
ELECTRAMECCANICA VEHS CORP COM NEW 284849205 10 4,500 SH Put DFND   4,500 0 0
EXPERIENCE INVESTMENT CORP UNIT 09/01/2026 30217C208 203 20,000 SH   DFND   20,000 0 0
FELLAZO INC UNIT 99/99/9999 G3362K104 202 20,000 SH   DFND   20,000 0 0
FINSERV ACQUISITION CORP UNIT 12/31/2026 318085206 205 20,000 SH   DFND   20,000 0 0
FITBIT INC CL A 33812L102 109 16,575 SH   DFND   16,575 0 0
GABELLI DIVD & INCOME TR COM 36242H104 3,189 145,299 SH   DFND   145,299 0 0
GALILEO ACQUISITION CORP UNIT 99/99/9999 G3770A128 206 20,000 SH   DFND   20,000 0 0
GENWORTH FINL INC COM CL A 37247D106 130 29,590 SH   DFND   29,590 0 0
GIGCAPITAL2 INC UNIT 02/28/2026 375036209 209 20,000 SH   DFND   20,000 0 0
GREENVISION ACQUISITION CORP UNIT 10/28/2024 39678G202 202 20,000 SH   DFND   20,000 0 0
GX ACQUISITION CORP UNIT 05/24/2026 36251A206 520 50,000 SH   DFND   50,000 0 0
HAYMAKER ACQUISITION CORP II UNIT 10/31/2026 42087L200 211 20,000 SH   DFND   20,000 0 0
HEALTHCARE MERGER CORP UNIT 12/17/2021 42227L201 539 52,050 SH   DFND   52,050 0 0
HIGHLAND INCOME FUND HIGHLAND INCOME 43010E404 5,221 419,994 SH   DFND   419,994 0 0
HILTON GRAND VACATIONS INC COM 43283X105 1,724 50,130 SH   DFND   50,130 0 0
HILTON WORLDWIDE HLDGS INC COM 43300A203 3,771 34,000 SH Put DFND   34,000 0 0
HOSTESS BRANDS INC *W EXP 11/04/202 44109J114 890 451,807 SH   DFND   451,807 0 0
IAC INTERACTIVECORP COM 44919P508 2,491 10,000 SH   DFND   10,000 0 0
INFRA AND ENERGY ALTRNTIVE I *W EXP 05/20/202 45686J112 25 295,341 SH   DFND   295,341 0 0
INTERNATIONAL GAME TECHNOLOG SHS USD G4863A108 2,284 152,580 SH   DFND   152,580 0 0
ISHARES TR 20 YR TR BD ETF 464287432 20,322 150,000 SH Put DFND   150,000 0 0
ISHARES TR JPMORGAN USD EMG 464288281 17,402 151,902 SH   DFND   151,902 0 0
ISHARES TR RUSSELL 2000 ETF 464287655 1,761 10,628 SH   DFND   10,628 0 0
JAZZ INVESTMENTS I LTD NOTE 1.500% 8/1 472145AD3 1,411 1,400,000 PRN   DFND   1,400,000 0 0
JOYY INC ADS REPSTG COM A 46591M109 264 5,000 SH Call DFND   5,000 0 0
JUNIPER INDL HLDGS INC UNIT 11/13/2026 48205G205 204 20,000 SH   DFND   20,000 0 0
LATAM AIRLS GROUP S A SPONSORED ADR 51817R106 254 25,000 SH Put DFND   25,000 0 0
LATAM AIRLS GROUP S A SPONSORED ADR 51817R106 322 31,683 SH   DFND   31,683 0 0
LIBERTY TRIPADVISOR HLDGS IN COM SER A 531465102 20 2,700 SH Call DFND   2,700 0 0
LIBERTY TRIPADVISOR HLDGS IN COM SER A 531465102 16 2,200 SH Put DFND   2,200 0 0
LIBERTY TRIPADVISOR HLDGS IN COM SER A 531465102 1,207 164,215 SH   DFND   164,215 0 0
LIV CAP ACQUISITION CORP UNIT 99/99/9999 G5510C124 855 85,000 SH   DFND   85,000 0 0
LOMA NEGRA CORP SPONSORED ADS 54150E104 313 40,000 SH Call DFND   40,000 0 0
LOMA NEGRA CORP SPONSORED ADS 54150E104 314 40,100 SH Put DFND   40,100 0 0
LOWES COS INC COM 548661107 3,473 29,000 SH Put DFND   29,000 0 0
MARRIOTT VACTINS WORLDWID CO COM 57164Y107 2,583 20,064 SH   DFND   20,064 0 0
MELLANOX TECHNOLOGIES LTD SHS M51363113 258 2,206 SH   DFND   2,206 0 0
MERIDA MERGER CORP I *W EXP 11/07/202 58953M114 5 10,000 SH   DFND   10,000 0 0
MERIDA MERGER CORP I COM 58953M106 195 20,000 SH   DFND   20,000 0 0
MESA LABS INC NOTE 1.375% 8/1 59064RAA7 1,097 1,000,000 PRN   DFND   1,000,000 0 0
MYLAN N V SHS EURO N59465109 1,162 57,800 SH Call DFND   57,800 0 0
NATIONAL ENERGY SERVICES REU *W EXP 05/05/202 G6375R115 171 190,500 SH   DFND   190,500 0 0
NEW PROVIDENCE ACQUISITIN CO UNIT 09/01/2024 64822P205 205 20,000 SH   DFND   20,000 0 0
NOMAD FOODS LTD USD ORD SHS G6564A105 2,346 104,857 SH   DFND   104,857 0 0
NUVEEN CR STRATEGIES INCM FD COM SHS 67073D102 245 31,986 SH   DFND   31,986 0 0
NUVEEN FLTNG RTE INCM OPP FD COM SHS 6706EN100 516 51,682 SH   DFND   51,682 0 0
OAKTREE ACQUISITION CORP UNIT 99/99/9999 G67145121 204 20,000 SH   DFND   20,000 0 0
ONESPAWORLD HOLDINGS LIMITED COM P73684113 1,633 97,000 SH   DFND   97,000 0 0
OSPREY TECHNLGY AQUISTION CO UNIT 10/30/2024 68839R401 204 20,000 SH   DFND   20,000 0 0
PFIZER INC COM 717081103 1,979 50,500 SH Call DFND   50,500 0 0
PGIM HIGH YIELD BOND FUND IN COM 69346H100 1,232 80,025 SH   DFND   80,025 0 0
PINDUODUO INC SPONSORED ADS 722304102 1,218 32,200 SH Call DFND   32,200 0 0
PINDUODUO INC SPONSORED ADS 722304102 567 15,000 SH Put DFND   15,000 0 0
PIVOTAL INVT CORP II UNIT 06/01/2025 72582K209 204 20,000 SH   DFND   20,000 0 0
RANPAK HLDGS CORP *W EXP 06/03/202 75321W111 57 50,000 SH   DFND   50,000 0 0
REALPAGE INC COM 75606N109 830 15,445 SH   DFND   15,445 0 0
REDFIN CORP COM 75737F108 211 10,000 SH Call DFND   10,000 0 0
REDFIN CORP NOTE 1.750% 7/1 75737FAA6 1,485 1,500,000 PRN   DFND   1,500,000 0 0
REPLAY ACQUISITION CORP UNIT 03/01/2024 G75130123 208 20,000 SH   DFND   20,000 0 0
RESTAURANT BRANDS INTL INC COM 76131D103 2,219 34,800 SH Put DFND   34,800 0 0
RIVERNORTH DOUBLELINE STRATE COM 76882G107 3,537 215,302 SH   DFND   215,302 0 0
RMR REAL ESTATE INCOME FUND COM 76970B101 807 39,942 SH   DFND   39,942 0 0
SEAWORLD ENTMT INC COM 81282V100 2,229 70,300 SH   DFND   70,300 0 0
SILVER SPIKE ACQUISITION COR UNIT 99/99/9999 G8136L122 204 20,000 SH   DFND   20,000 0 0
SNAP INC CL A 83304A106 408 25,000 SH Put DFND   25,000 0 0
SOHU COM LTD SPONSORED ADS 83410S108 292 26,114 SH   DFND   26,114 0 0
SPDR GOLD TRUST GOLD SHS 78463V107 2,858 20,000 SH Put DFND   20,000 0 0
SPDR GOLD TRUST GOLD SHS 78463V107 4,787 33,500 SH   DFND   33,500 0 0
SPECTRUM BRANDS HLDGS INC NE COM 84790A105 579 9,000 SH   DFND   9,000 0 0
SPRINT CORPORATION COM 85207U105 261 50,000 SH   DFND   50,000 0 0
STABLE RD ACQUISITION CORP UNIT 05/15/2026 85236Q208 206 20,000 SH   DFND   20,000 0 0
STARBUCKS CORP COM 855244109 2,462 28,000 SH Put DFND   28,000 0 0
SYNAPTICS INC NOTE 0.500% 6/1 87157DAD1 1,113 1,000,000 PRN   DFND   1,000,000 0 0
TELECOM ARGENTINA S A SPON ADR REP B 879273209 327 28,800 SH Call DFND   28,800 0 0
TELECOM ARGENTINA S A SPON ADR REP B 879273209 310 27,300 SH Put DFND   27,300 0 0
TESLA INC COM 88160R101 6,275 15,000 SH Put DFND   15,000 0 0
TKK SYMPHONY ACQUISITION COR *W EXP 02/20/202 G88950129 17 289,622 SH   DFND   289,622 0 0
TUSCAN HLDGS CORP II UNIT 04/01/2026 90070A202 202 20,000 SH   DFND   20,000 0 0
TWITTER INC NOTE 0.250% 6/1 90184LAF9 1,925 1,988,000 PRN   DFND   1,988,000 0 0
UNILEVER N V N Y SHS NEW 904784709 2,011 35,000 SH Call DFND   35,000 0 0
UNION ACQUISITION CORP II UNIT 99/99/9999 G9402Q118 204 20,000 SH   DFND   20,000 0 0
US ECOLOGY INC *W EXP 10/17/202 91734M111 954 82,273 SH   DFND   82,273 0 0
US FOODS HLDG CORP COM 912008109 1,407 33,585 SH   DFND   33,585 0 0
VANECK VECTORS ETF TRUST GOLD MINERS ETF 92189F106 5,856 200,000 SH Put DFND   200,000 0 0
VANECK VECTORS ETF TRUST GOLD MINERS ETF 92189F106 5,338 182,319 SH   DFND   182,319 0 0
VANECK VECTORS ETF TRUST JR GOLD MINERS E 92189F791 1,239 29,317 SH   DFND   29,317 0 0
VERB TECHNOLOGY CO INC *W EXP 03/14/202 92337U112 11 24,117 SH   DFND   24,117 0 0
VIACOMCBS INC CL B 92556H206 2,099 50,000 SH Call DFND   50,000 0 0
VIRGIN GALACTIC HOLDINGS INC *W EXP 11/25/202 92766K114 546 163,017 SH   DFND   163,017 0 0
VOYA GLBL EQTY DIV & PREM OP COM 92912T100 1,188 191,954 SH   DFND   191,954 0 0
VOYA NAT RES EQUITY INCOME F COM 92913C106 906 219,959 SH   DFND   219,959 0 0
VOYA PRIME RATE TR SH BEN INT 92913A100 557 111,176 SH   DFND   111,176 0 0
WELLS FARGO CO NEW PERP PFD CNV A 949746804 653 450 SH   DFND   450 0 0
WESTERN ASSET GLB HI INCOME COM 95766B109 236 23,527 SH   DFND   23,527 0 0
WESTERN ASSET HIGH INCM OPP COM 95766K109 254 50,000 SH   DFND   50,000 0 0
WILLSCOT CORP COM 971375126 2,249 121,619 SH   DFND   121,619 0 0
WORKIVA INC COM CL A 98139A105 210 5,000 SH Call DFND   5,000 0 0
YPF SOCIEDAD ANONIMA SPON ADR CL D 984245100 237 25,600 SH Call DFND   25,600 0 0
ZAYO GROUP HLDGS INC COM 98919V105 2,608 75,279 SH   DFND   75,279 0 0
ZILLOW GROUP INC CL C CAP STK 98954M200 230 5,000 SH Put DFND   5,000 0 0
ZIONS BANCORPORATION N A *W EXP 05/21/202 989701115 3,818 195,129 SH   DFND   195,129 0 0
ZIONS BANCORPORATION N A COM 989701107 5,192 100,000 SH Put DFND   100,000 0 0