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
8I ENTERPRISES ACQUISITION C SHS G2956M104 7,103 696,421 SH   DFND   7,103 0 0
ACAMAR PARTNERS ACQSITION CO CL A 004285102 502 49,167 SH   DFND   502 0 0
ACE CONVERGENCE ACQU CORP CL A G0083D120 491 50,400 SH   DFND   491 0 0
AGBA ACQUISITION LTD SHS G0120M109 5,866 572,339 SH   DFND   5,866 0 0
ALBERTON ACQUISITION CORP ORD SHS G35006108 4,447 419,497 SH   DFND   4,447 0 0
ALUSSA ENERGY ACQUISITION CO SHS CL A G0232J101 7,855 801,490 SH   DFND   7,855 0 0
AMC ENTMT HLDGS INC CL A COM 00165C104 8 250,000 SH Call DFND   8 0 0
AMCI ACQUISITION CORP CLASS A 00165R101 5,597 543,428 SH   DFND   5,597 0 0
AMERICAN AIRLS GROUP INC COM 02376R102 54 95,300 SH Call DFND   54 0 0
AMERICAN TOWER CORP NEW COM 03027X100 355 1,468 SH   DFND   355 0 0
AMPLITUDE HLTHCRE AQUSTIN CO COM CL A 03212A105 1,724 175,950 SH   DFND   1,724 0 0
BILIBILI INC SPONS ADS REP Z 090040106 32 27,000 SH Put DFND   32 0 0
BLACKLINE INC NOTE 0.125% 8/0 09239BAB5 4,816 3,504,000 SH   DFND   4,816 0 0
BRILLIANT ACQUISITION CORP SHS G1643W111 3,511 360,104 SH   DFND   3,511 0 0
CANOPY GROWTH CORP COM 138035100 8 100,000 SH Call DFND   8 0 0
CAPSTAR SPL PURP ACQUISITION COM CL A 14070Y101 735 75,046 SH   DFND   735 0 0
CARNIVAL CORP UNIT 99/99/9999 143658300 3,821 251,738 SH   DFND   3,821 0 0
CARNIVAL CORP UNIT 99/99/9999 143658300 780 251,738 SH Put DFND   780 0 0
CC NEUBERGER PRINCIPAL HLDNG COM G1992Y114 188 18,101 SH   DFND   188 0 0
CHEGG INC NOTE 0.125% 3/1 163092AD1 2,456 1,621,000 SH   DFND   2,456 0 0
CHEVRON CORP NEW COM 166764100 327 4,544 SH   DFND   327 0 0
CHP MERGER CORP COM CL A 12558Y106 171 17,076 SH   DFND   171 0 0
CIIG MERGER CORP COM CL A 12559C103 1,551 157,500 SH   DFND   1,551 0 0
CITIC CAPITAL ACQUISITION CO COM CL A G21513109 3,242 332,500 SH   DFND   3,242 0 0
COLLECTIVE GROWTH CORP COM CL A 19424L101 6,296 649,072 SH   DFND   6,296 0 0
COLONY STARWOOD HOMES NOTE 3.500% 1/1 19625XAB8 3,485 2,695,000 SH   DFND   3,485 0 0
COUPA SOFTWARE INC NOTE 0.125% 6/1 22266LAC0 5,217 2,865,000 SH   DFND   5,217 0 0
CRESCENT ACQUISITION CORP COM CL A 22564L105 2,394 238,176 SH   DFND   2,394 0 0
CROWN CASTLE INTL CORP NEW COM 22822V101 230 1,380 SH   DFND   230 0 0
D8 HOLDINGS CORP SHS CL A G2614K110 998 102,315 SH   DFND   998 0 0
DANAHER CORPORATION 4.75 MND CV PFD 235851300 7,977 5,605 SH   DFND   7,977 0 0
DEXCOM INC NOTE 0.750%12/0 252131AH0 3,464 1,367,000 SH   DFND   3,464 0 0
DFP HEALTHCARE ACQUISITNS CO COM CL A 23343Q100 508 50,000 SH   DFND   508 0 0
EAST RES ACQUISITION CO COM CL A 274681105 878 91,025 SH   DFND   878 0 0
EAST STONE ACQUISITION CORP SHS G2911D108 10,135 1,034,225 SH   DFND   10,135 0 0
ENVESTNET INC NOTE 1.750% 6/0 29404KAB2 2,723 2,130,000 SH   DFND   2,723 0 0
EQUINIX INC COM 29444U700 223 293 SH   DFND   223 0 0
EXXON MOBIL CORP COM 30231G102 330 9,603 SH   DFND   330 0 0
FIDELITY COVINGTON TRUST TARGETED EMERG 316092543 580 25,000 SH   DFND   580 0 0
FINSERV ACQUISITION CORP CL A 318085107 1,980 200,000 SH   DFND   1,980 0 0
FIRST BANCORP P R COM NEW 318672706 84 16,030 SH   DFND   84 0 0
FOLEY TRASIMENE ACQUISTN COR COM CL A 34431F104 246 23,700 SH   DFND   246 0 0
FUSION ACQUISITION CORP CL A 36118H105 1,850 189,768 SH   DFND   1,850 0 0
GALILEO ACQUISITION CORP SHS G3770A102 2,955 300,000 SH   DFND   2,955 0 0
GIGCAPITAL2 INC COM 375036100 3,008 299,300 SH   DFND   3,008 0 0
GIGCAPITAL3 INC COM 37519D107 4,529 459,802 SH   DFND   4,529 0 0
GO ACQUISITION CORP COM 362019101 2,107 214,534 SH   DFND   2,107 0 0
GOGO INC COM 38046C109 79 200,000 SH Call DFND   79 0 0
GORES HLDGS V INC COM CL A 382864106 338 33,537 SH   DFND   338 0 0
GREENCITY ACQUISITION CORP COM G4086B107 1,430 146,681 SH   DFND   1,430 0 0
GREENROSE ACQUISITION CORP COM 395392103 7,710 790,800 SH   DFND   7,710 0 0
GREENVISION ACQUISITION CORP COM 39678G103 5,711 573,972 SH   DFND   5,711 0 0
GX ACQUISITION CORP COM CL A 36251A107 1,250 125,000 SH   DFND   1,250 0 0
HANNON ARMSTRONG SUST INFR C NOTE 4.125% 9/0 41068XAB6 62 39,000 SH   DFND   62 0 0
HAYMAKER ACQUISITION CORP II COM CL A 42087L101 4,434 443,379 SH   DFND   4,434 0 0
HPX CORP SHS CL A G32219100 195 20,000 SH   DFND   195 0 0
HUBSPOT INC NOTE 0.250% 6/0 443573AB6 6,142 2,000,000 SH   DFND   6,142 0 0
HUDSON EXECUTIVE INVT CORP COM CL A 443761101 301 30,563 SH   DFND   301 0 0
INOVIO PHARMACEUTICALS INC COM NEW 45773H201 1,160 100,000 SH   DFND   1,160 0 0
INOVIO PHARMACEUTICALS INC COM NEW 45773H201 399 100,000 SH Put DFND   399 0 0
INTERPRIVATE ACQUISITION COR COM 46064A103 990 100,010 SH   DFND   990 0 0
IQIYI INC NOTE 3.750%12/0 46267XAB4 9,562 9,000,000 SH   DFND   9,562 0 0
IQIYI INC SPONSORED ADS 46267X108 688 136,100 SH Put DFND   688 0 0
ISHARES TR NASDAQ BIOTECH 464287556 1,219 9,000 SH   DFND   1,219 0 0
JUNIPER INDL HLDGS INC COM CL A 48205G106 495 50,000 SH   DFND   495 0 0
KBL MERGER CORP IV COM 48242A104 2,058 190,598 SH   DFND   2,058 0 0
KKR REAL ESTATE FIN TR INC NOTE 6.125% 5/1 48251KAB6 2,005 2,045,000 SH   DFND   2,005 0 0
LEGACY ACQUISITION CORP COM CL A 524643103 6,062 583,989 SH   DFND   6,062 0 0
LGL SYS ACQUISITION CORP COM CL A 50201G106 985 100,000 SH   DFND   985 0 0
LIV CAP ACQUISITION CORP CL A G5510C108 5,459 557,000 SH   DFND   5,459 0 0
LIVE OAK ACQUISITION CORP COM CL A 53804F103 731 75,000 SH   DFND   731 0 0
LONGEVITY ACQUISITION CORP ORD SHS G56372132 2,708 255,490 SH   DFND   2,708 0 0
LONGVIEW ACQUISITION CORP COM CL A 543195101 1,455 150,000 SH   DFND   1,455 0 0
MALACCA STRAITS ACQUISITION COM CL A G5859B117 1,331 137,242 SH   DFND   1,331 0 0
MEGALITH FINL ACQUISITION CO CL A COM 58518F109 6,602 644,083 SH   DFND   6,602 0 0
MERIDA MERGER CORP I COM 58953M106 3,438 352,600 SH   DFND   3,438 0 0
MOLINA HEALTHCARE INC COM 60855R100 488 2,664 SH   DFND   488 0 0
MONOCLE ACQUISITION CORP COM 609754106 6,700 656,837 SH   DFND   6,700 0 0
MOUNTAIN CREST ACQUISITION C COM 62401M106 2,993 299,323 SH   DFND   2,993 0 0
NEW PROVIDENCE ACQUISITION COM CL A 64822P106 3,529 354,696 SH   DFND   3,529 0 0
NEWBORN ACQUISITION CORP SHS G6463T106 5,487 557,100 SH   DFND   5,487 0 0
NIKOLA CORP COM 654110105 4 50,000 SH Call DFND   4 0 0
NORWEGIAN CRUISE LINE HLDG L SHS G66721104 6,126 358,020 SH   DFND   6,126 0 0
NORWEGIAN CRUISE LINE HLDG L SHS G66721104 2,479 358,020 SH Put DFND   2,479 0 0
NUANCE COMMUNICATIONS INC DBCV 1.000%12/1 67020YAK6 6,547 4,500,000 SH   DFND   6,547 0 0
NUVASIVE INC NOTE 2.250% 3/1 670704AG0 5,666 5,520,000 SH   DFND   5,666 0 0
OKTA INC NOTE 0.125% 9/0 679295AD7 12,016 9,100,000 SH   DFND   12,016 0 0
OLD NATL BANCORP IND COM 680033107 150 11,928 SH   DFND   150 0 0
ORISUN ACQUISITION CORP COM 68632T109 3,873 383,491 SH   DFND   3,873 0 0
OSPREY TECHNLGY AQUISTION CO COM CL A 68839R104 1,359 137,312 SH   DFND   1,359 0 0
PENN NATL GAMING INC NOTE 2.750% 5/1 707569AU3 695 216,000 SH   DFND   695 0 0
PINDUODUO INC SPONSORED ADS 722304102 6 65,100 SH Put DFND   6 0 0
PINDUODUO INC NOTE 10/0 722304AB8 5,567 3,081,000 SH   DFND   5,567 0 0
PRICELINE GRP INC NOTE 0.900% 9/1 741503AX4 2,722 2,554,000 SH   DFND   2,722 0 0
PROLOGIS INC. COM 74340W103 246 2,445 SH   DFND   246 0 0
PROPERTY SOLUTIONS ACQUISITI COM 74348Q108 1,412 146,303 SH   DFND   1,412 0 0
Q2 HLDGS INC NOTE 0.750% 2/1 74736LAB5 2,096 1,250,000 SH   DFND   2,096 0 0
QTS RLTY TR INC 6.50% CON PFD B 74736A301 7,105 50,000 SH   DFND   7,105 0 0
REPLAY ACQUISITION CORP COM G75130107 4,532 450,000 SH   DFND   4,532 0 0
RMG ACQUISITION CORP CL A 749641106 512 50,000 SH   DFND   512 0 0
SC HEALTH CORP COM CL A G78516203 3,280 328,000 SH   DFND   3,280 0 0
SCHULTZE SPL PURP ACQUSTN CO COM 80821R109 4,860 477,448 SH   DFND   4,860 0 0
SCORPIO TANKERS INC NOTE 3.000% 5/1 80918TAB5 16 18,000 SH   DFND   16 0 0
SCVX CORP COM G79448208 280 28,026 SH   DFND   280 0 0
SELECT SECTOR SPDR TR SBI MATERIALS 81369Y100 8,065 126,776 SH   DFND   8,065 0 0
SELECT SECTOR SPDR TR SBI INT-FINL 81369Y605 3,595 149,413 SH   DFND   3,595 0 0
SELECT SECTOR SPDR TR TECHNOLOGY 81369Y803 8,944 76,600 SH   DFND   8,944 0 0
SELECT SECTOR SPDR TR COMMUNICATION 81369Y852 1,663 28,000 SH   DFND   1,663 0 0
SELECT SECTOR SPDR TR SBI INT-INDS 81369Y704 1,641 21,323 SH   DFND   1,641 0 0
SELECT SECTOR SPDR TR SBI INT-UTILS 81369Y886 5,003 84,229 SH   DFND   5,003 0 0
SELECT SECTOR SPDR TR SBI HEALTHCARE 81369Y209 2,165 20,506 SH   DFND   2,165 0 0
SILICON LABORATORIES INC NOTE 1.375% 3/0 826919AB8 1,963 1,650,000 SH   DFND   1,963 0 0
SILVER SPIKE ACQUISITION COR CL A SHS G8136L106 13,197 1,313,095 SH   DFND   13,197 0 0
SPDR DOW JONES INDL AVERAGE UT SER 1 78467X109 45,027 162,136 SH   DFND   45,027 0 0
SPDR S&P 500 ETF TR TR UNIT 78462F103 892,469 2,662,444 SH   DFND   892,469 0 0
SPDR S&P 500 ETF TR TR UNIT 78462F103 76 2,662,444 SH Put DFND   76 0 0
SPLUNK INC NOTE 0.500% 9/1 848637AC8 2,770 2,000,000 SH   DFND   2,770 0 0
STABLE RD ACQUISITION CORP COM CL A 85236Q109 5,346 540,000 SH   DFND   5,346 0 0
STARWOOD PPTY TR INC NOTE 4.375% 4/0 85571BAH8 565 590,000 SH   DFND   565 0 0
TENZING ACQUISITION CORP ORD SHS G8708A116 5,173 485,734 SH   DFND   5,173 0 0
THUNDER BRDG ACQUISTION II L CL A SHS G8857S116 1,202 118,397 SH   DFND   1,202 0 0
TOTTENHAM ACQUISITION I LTD SHS G8959N106 3,845 355,007 SH   DFND   3,845 0 0
TRIDENT ACQUISITIONS CORP COM 89615T106 1,823 170,383 SH   DFND   1,823 0 0
TUSCAN HLDGS CORP COM 90069K104 29,471 2,912,167 SH   DFND   29,471 0 0
TUSCAN HLDGS CORP II COM 90070A103 7,119 719,108 SH   DFND   7,119 0 0
TWILIO INC NOTE 0.250% 6/0 90138FAB8 3,389 975,000 SH   DFND   3,389 0 0
TWITTER INC NOTE 0.250% 6/1 90184LAF9 552 500,000 SH   DFND   552 0 0
UNION ACQUISITION CORP II SHS G9402Q100 9,287 940,900 SH   DFND   9,287 0 0
AMERICAN ELEC PWR CO INC UNIT 99/99/9999 02557T307 484 10,000 SH   DFND   484 0 0
ASPIRATIONAL CONSUMER LIFEST UNIT 99/99/9999 G05436129 499 50,000 SH   DFND   499 0 0
BURGUNDY TECHNOLOGY ACQU COR UNIT 08/26/2025 G1702T132 6,169 620,000 SH   DFND   6,169 0 0
CC NEUBERGER PRIN HLDGS II UNIT 99/99/9999 G3166T129 258 25,000 SH   DFND   258 0 0
CHURCHILL CAPITAL CORP IV UNIT 99/99/9999 171439201 1,005 100,000 SH   DFND   1,005 0 0
COHN ROBBINS HOLDINGS CORP UNIT 08/11/2025 G23726121 126 12,467 SH   DFND   126 0 0
COLFAX CORP UNIT 01/15/2022T 194014205 2,670 20,000 SH   DFND   2,670 0 0
FG NEW AMER ACQUISITION CORP UNIT 08/31/2027 30259V205 250 25,000 SH   DFND   250 0 0
FTAC OLYMPUS ACQUISITION COR UNIT 08/24/2025 G37288118 500 50,000 SH   DFND   500 0 0
GO ACQUISITION CORP UNIT 08/31/2027 362019200 252 25,000 SH   DFND   252 0 0
HIGHCAPE CAP ACQUISITION COR UNIT 09/30/2027 42984L204 1,262 125,000 SH   DFND   1,262 0 0
INDUSTRIAL TECH ACQU INC UNIT 08/31/2025 456357201 1,245 125,000 SH   DFND   1,245 0 0
NEWHOLD INVESTMENT CORP UNIT 03/10/2025 651448201 212 21,046 SH   DFND   212 0 0
NEXTERA ENERGY INC UNIT 09/01/2022S 65339F796 6,737 131,500 SH   DFND   6,737 0 0
NEXTERA ENERGY INC UNIT 99/99/9999 65339F739 3,658 80,496 SH   DFND   3,658 0 0
NORTH MOUNTAIN MERGER CORP UNIT 09/16/2025 661204206 849 84,056 SH   DFND   849 0 0
OAKTREE ACQUISITION CORP II UNIT 09/15/2027 G6715X129 589 57,275 SH   DFND   589 0 0
PG&E CORP UNIT 99/99/9999 69331C140 10,954 117,000 SH   DFND   10,954 0 0
PRIME IMPACT ACQUISITION I UNIT 10/01/2030 G61074111 500 50,000 SH   DFND   500 0 0
PROPERTY SOLUTIONS ACQUISITI UNIT 03/30/2027 74348Q207 530 52,568 SH   DFND   530 0 0
STAR PEAK ENERGY TRANSITION UNIT 99/99/9999 855185203 255 25,000 SH   DFND   255 0 0
TAILWIND ACQUISITION CORP UNIT 09/07/2027 87403Q201 1,036 103,538 SH   DFND   1,036 0 0
VANECK VECTORS ETF TR JR GOLD MINERS E 92189F791 1,661 30,000 SH   DFND   1,661 0 0
VANECK VECTORS ETF TR GOLD MINERS ETF 92189F106 1,371 35,000 SH   DFND   1,371 0 0
VANGUARD WORLD FDS UTILITIES ETF 92204A876 4,723 36,589 SH   DFND   4,723 0 0
VERIZON COMMUNICATIONS INC COM 92343V104 3,111 52,290 SH   DFND   3,111 0 0
VIRGIN GALACTIC HOLDINGS INC COM 92766K106 1,635 85,000 SH   DFND   1,635 0 0
VIRGIN GALACTIC HOLDINGS INC COM 92766K106 993 85,000 SH Put DFND   993 0 0
VISTAS MEDIA ACQUISITION CO COM CL A 92840T107 3,064 314,276 SH   DFND   3,064 0 0
GO ACQUISITION CORP *W EXP 08/31/202 362019119 17 16,666 SH   DFND   17 0 0
YUNHONG INTL CL A SHS G98882106 3,231 331,424 SH   DFND   3,231 0 0
ZENDESK INC NOTE 0.250% 3/1 98936JAB7 1,707 1,000,000 SH   DFND   1,707 0 0
ZILLOW GROUP INC NOTE 1.500% 7/0 98954MAC5 664 463,000 SH   DFND   664 0 0
ZYNGA INC NOTE 0.250% 6/0 98986TAB4 3,674 2,897,000 SH   DFND   3,674 0 0