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 7,048 696,421 SH   DFND   7,048 0 0
ABBOTT LABS COM 002824100 326 3,563 SH   DFND   326 0 0
ABBVIE INC COM 00287Y109 362 3,690 SH   DFND   362 0 0
ACAMAR PARTNERS ACQSITION CO CL A 004285102 750 75,000 SH   DFND   750 0 0
AGBA ACQUISITION LTD SHS G0120M109 5,302 522,339 SH   DFND   5,302 0 0
ALBERTON ACQUISITION CORP ORD SHS G35006108 4,283 404,011 SH   DFND   4,283 0 0
ALUSSA ENERGY ACQUISITION CO SHS CL A G0232J101 4,036 413,932 SH   DFND   4,036 0 0
AMCI ACQUISITION CORP CLASS A 00165R101 10,197 998,700 SH   DFND   10,197 0 0
AMERICAN AIRLS GROUP INC COM 02376R102 350 356,009 SH Put DFND   350 0 0
AMERICAN AIRLS GROUP INC COM 02376R102 798 356,009 SH Call DFND   798 0 0
AMERICAN ELEC PWR CO INC COM 025537101 1,363 17,111 SH   DFND   1,363 0 0
AMPLITUDE HLTHCRE AQUSTIN CO COM CL A 03212A105 2,061 212,500 SH   DFND   2,061 0 0
ANDINA ACQUISITION CORP III SHS G04415108 6,065 594,600 SH   DFND   6,065 0 0
BLACKSTONE MTG TR INC NOTE 4.375% 5/0 09257WAB6 941 1,011,000 SH   DFND   941 0 0
BOX INC CL A 10316T104 538 25,925 SH   DFND   538 0 0
BRISTOL-MYERS SQUIBB CO COM 110122108 268 4,557 SH   DFND   268 0 0
CAESARS ENTMT CORP NOTE 5.000%10/0 127686AA1 3,205 1,900,000 SH   DFND   3,205 0 0
CF FIN ACQUISITION CORP COM CL A 12528N107 4,220 407,288 SH   DFND   4,220 0 0
CHART INDS INC COM PAR $0.01 16115Q308 490 10,114 SH   DFND   490 0 0
CHESAPEAKE ENERGY CORP NOTE 5.500% 9/1 165167CY1 46 4,620,000 SH   DFND   46 0 0
CIIG MERGER CORP COM CL A 12559C103 1,485 150,000 SH   DFND   1,485 0 0
CITIC CAPITAL ACQUISITION CO COM CL A G21513109 2,558 265,097 SH   DFND   2,558 0 0
COLONY STARWOOD HOMES NOTE 3.500% 1/1 19625XAB8 171 133,000 SH   DFND   171 0 0
COUPA SOFTWARE INC NOTE 0.125% 6/1 22266LAC0 8,928 5,000,000 SH   DFND   8,928 0 0
DANAHER CORPORATION 4.75 MND CV PFD 235851300 6,169 5,105 SH   DFND   6,169 0 0
DANAHER CORPORATION COM 235851102 224 1,267 SH   DFND   224 0 0
DIAMONDPEAK HLDGS COR COM CL A 25280H100 502 50,000 SH   DFND   502 0 0
DRAFTKINGS INC COM CL A 26142R104 7 10,000 SH Call DFND   7 0 0
EAST STONE ACQUISITION CORP SHS G2911D108 6,151 630,916 SH   DFND   6,151 0 0
LILLY ELI & CO COM 532457108 279 1,697 SH   DFND   279 0 0
FIDELITY COVINGTON TR TARGETED EMERG 316092543 1,543 70,000 SH   DFND   1,543 0 0
FTI CONSULTING INC NOTE 2.000% 8/1 302941AP4 3,171 2,500,000 SH   DFND   3,171 0 0
GALILEO ACQUISITION CORP SHS G3770A102 3,432 352,037 SH   DFND   3,432 0 0
GENWORTH FINL INC COM CL A 37247D106 29 12,514 SH   DFND   29 0 0
GIGCAPITAL2 INC COM 375036100 7,221 722,069 SH   DFND   7,221 0 0
GREENROSE ACQUISITION CORP COM 395392103 8,966 924,299 SH   DFND   8,966 0 0
GREENVISION ACQUISITION CORP COM 39678G103 5,693 575,000 SH   DFND   5,693 0 0
GX ACQUISITION CORP COM CL A 36251A107 5,118 517,000 SH   DFND   5,118 0 0
HEALTHCARE MERGER CORP COM CL A 42227L102 1,800 180,000 SH   DFND   1,800 0 0
HENNESSY CAP ACQUSTION CORP CL A COM 42589C104 2,505 244,400 SH   DFND   2,505 0 0
INSULET CORP NOTE 1.375%11/1 45784PAH4 5,174 2,436,000 SH   DFND   5,174 0 0
INTERPRIVATE ACQUISITION COR COM 46064A103 4,200 433,000 SH   DFND   4,200 0 0
INVESCO QQQ TR UNIT SER 1 46090E103 171,979 694,902 SH   DFND   171,979 0 0
INVESCO QQQ TR UNIT SER 1 46090E103 0 694,902 SH Put DFND   0 0 0
IQIYI INC NOTE 3.750%12/0 46267XAB4 3,181 2,900,000 SH   DFND   3,181 0 0
IQIYI INC SPONSORED ADS 46267X108 321 2,900,000 SH Put DFND   321 0 0
ISHARES TR NASDAQ BIOTECH 464287556 5,609 41,000 SH   DFND   5,609 0 0
J2 GLOBAL INC NOTE 3.250% 6/1 48123VAC6 4,206 3,895,000 SH   DFND   4,206 0 0
JOHNSON & JOHNSON COM 478160104 746 5,306 SH   DFND   746 0 0
JUNIPER INDL HLDGS INC COM CL A 48205G106 3,656 375,000 SH   DFND   3,656 0 0
KBL MERGER CORP IV COM 48242A104 2,744 254,029 SH   DFND   2,744 0 0
LEO HOLDINGS CORP COM CL A G5463L105 11,564 1,116,194 SH   DFND   11,564 0 0
LF CAP ACQUISITION CORP CL A 50200K108 6,896 658,672 SH   DFND   6,896 0 0
LGL SYS ACQUISITION CORP COM CL A 50201G106 644 66,011 SH   DFND   644 0 0
LINDE PLC SHS G5494J103 290 1,366 SH   DFND   290 0 0
LIV CAP ACQUISITION CORP CL A G5510C108 5,403 557,000 SH   DFND   5,403 0 0
LIVE OAK ACQUISITION CORP COM CL A 53804F103 1,462 150,000 SH   DFND   1,462 0 0
LONGEVITY ACQUISITION CORP ORD SHS G56372132 2,708 255,490 SH   DFND   2,708 0 0
MEDTRONIC PLC SHS G5960L103 248 2,701 SH   DFND   248 0 0
MERCK & CO. INC COM 58933Y105 393 5,083 SH   DFND   393 0 0
MERIDA MERGER CORP I COM 58953M106 4,972 511,535 SH   DFND   4,972 0 0
MICROCHIP TECHNOLOGY INC. NOTE 1.625% 2/1 595017AF1 1,844 1,254,000 SH   DFND   1,844 0 0
MONOCLE ACQUISITION CORP COM 609754106 1,015 100,000 SH   DFND   1,015 0 0
NETFIN ACQUISITION CORP SHS CL A G6455A107 724 70,644 SH   DFND   724 0 0
NEUROCRINE BIOSCIENCES INC NOTE 2.250% 5/1 64125CAD1 1,661 1,000,000 SH   DFND   1,661 0 0
NEW PROVIDENCE ACQUISITION COM CL A 64822P106 3,962 400,229 SH   DFND   3,962 0 0
NEWBORN ACQUISITION CORP SHS G6463T106 5,390 550,000 SH   DFND   5,390 0 0
NEXTERA ENERGY INC COM 65339F101 240 998 SH   DFND   240 0 0
NOVUS CAP CORP COM 67012U108 633 65,221 SH   DFND   633 0 0
NUANCE COMMUNICATIONS INC DBCV 1.000%12/1 67020YAK6 11,286 9,629,000 SH   DFND   11,286 0 0
NUVASIVE INC NOTE 2.250% 3/1 670704AG0 2,995 2,750,000 SH   DFND   2,995 0 0
ON SEMICONDUCTOR CORP NOTE 1.000%12/0 682189AK1 3,527 3,047,000 SH   DFND   3,527 0 0
ORISUN ACQUISITION CORP COM 68632T109 3,949 391,000 SH   DFND   3,949 0 0
OSPREY TECHNLGY AQUISTION CO COM CL A 68839R104 1,992 200,000 SH   DFND   1,992 0 0
PALO ALTO NETWORKS INC NOTE 0.750% 7/0 697435AD7 1,692 1,590,000 SH   DFND   1,692 0 0
PFIZER INC COM 717081103 366 11,187 SH   DFND   366 0 0
PINDUODUO INC SPONSORED ADS 722304102 25 14,502,000 SH Put DFND   25 0 0
PIVOTAL INVT CORP II COM CL A 72582K100 2,487 250,000 SH   DFND   2,487 0 0
PROPTECH ACQUISITION CORP COM CL A 74349F101 434 44,100 SH   DFND   434 0 0
PURE ACQUISITION CORP CL A 74621Q106 5,159 491,363 SH   DFND   5,159 0 0
Q2 HLDGS INC NOTE 0.750% 2/1 74736LAB5 479 309,000 SH   DFND   479 0 0
QTS RLTY TR INC 6.50% CON PFD B 74736A301 14,546 101,600 SH   DFND   14,546 0 0
REALPAGE INC NOTE 1.500%11/1 75606NAB5 3,004 1,865,000 SH   DFND   3,004 0 0
REPLAY ACQUISITION CORP COM G75130107 8,500 850,000 SH   DFND   8,500 0 0
RMG ACQUISITION CORP CL A 749641106 1,990 200,000 SH   DFND   1,990 0 0
SC HEALTH CORP COM CL A G78516203 1,921 193,075 SH   DFND   1,921 0 0
SCORPIO TANKERS INC NOTE 3.000% 5/1 80918TAB5 1,741 2,047,000 SH   DFND   1,741 0 0
SCVX CORP COM G79448208 487 50,000 SH   DFND   487 0 0
SELECT SECTOR SPDR TR SBI CONS STPLS 81369Y308 982 16,734 SH   DFND   982 0 0
SELECT SECTOR SPDR TR SBI CONS DISCR 81369Y407 4,443 34,768 SH   DFND   4,443 0 0
SELECT SECTOR SPDR TR SBI INT-FINL 81369Y605 8,885 383,413 SH   DFND   8,885 0 0
SELECT SECTOR SPDR TR TECHNOLOGY 81369Y803 1,078 10,304 SH   DFND   1,078 0 0
SELECT SECTOR SPDR TR COMMUNICATION 81369Y852 10,654 197,000 SH   DFND   10,654 0 0
SELECT SECTOR SPDR TR ENERGY 81369Y506 1,044 27,576 SH   DFND   1,044 0 0
SELECT SECTOR SPDR TR SBI INT-INDS 81369Y704 1,603 23,323 SH   DFND   1,603 0 0
SILICON LABORATORIES INC NOTE 1.375% 3/0 826919AB8 780 650,000 SH   DFND   780 0 0
SILVER SPIKE ACQUISITION COR CL A SHS G8136L106 14,925 1,500,000 SH   DFND   14,925 0 0
SOFTWARE ACQUISITION GROUP I COM CL A 83406B101 2,992 305,267 SH   DFND   2,992 0 0
SPARTAN ENERGY ACQUISITION C CL A COM STK 846784106 10,708 1,041,609 SH   DFND   10,708 0 0
SPDR DOW JONES INDL AVERAGE UT SER 1 78467X109 23,000 89,102 SH   DFND   23,000 0 0
SPDR S&P 500 ETF TR TR UNIT 78462F103 789,417 2,554,425 SH   DFND   789,417 0 0
SPDR S&P 500 ETF TR TR UNIT 78462F103 127 2,554,425 SH Put DFND   127 0 0
SQUARE INC NOTE 0.500% 5/1 852234AD5 1,470 1,000,000 SH   DFND   1,470 0 0
STABLE RD ACQUISITION CORP COM CL A 85236Q109 6,405 653,533 SH   DFND   6,405 0 0
SWITCHBACK ENERGY ACQUISTN C COM CL A 87105M102 2,345 238,097 SH   DFND   2,345 0 0
TENZING ACQUISITION CORP ORD SHS G8708A116 5,204 488,630 SH   DFND   5,204 0 0
TESLA INC NOTE 2.000% 5/1 88160RAG6 3,508 1,000,000 SH   DFND   3,508 0 0
TESLA INC NOTE 2.375% 3/1 88160RAD3 14,876 4,488,000 SH   DFND   14,876 0 0
TESLA INC NOTE 1.250% 3/0 88160RAC5 8,408 2,803,000 SH   DFND   8,408 0 0
THERMO FISHER SCIENTIFIC INC COM 883556102 288 795 SH   DFND   288 0 0
TOPBUILD CORP COM 89055F103 17,312 152,166 SH   DFND   17,312 0 0
TOTTENHAM ACQUISITION I LTD SHS G8959N106 3,853 361,823 SH   DFND   3,853 0 0
TRIDENT ACQUISITIONS CORP COM 89615T106 9,718 910,736 SH   DFND   9,718 0 0
TRINE ACQUISITION CORP COM CL A 89628U108 4,000 400,000 SH   DFND   4,000 0 0
TUSCAN HOLDINGS CORP COM 90069K104 14,112 1,400,000 SH   DFND   14,112 0 0
TUSCAN HLDGS CORP II COM 90070A103 7,069 716,198 SH   DFND   7,069 0 0
TWITTER INC NOTE 0.250% 6/1 90184LAF9 2,179 2,336,000 SH   DFND   2,179 0 0
UNION ACQUISITION CORP II SHS G9402Q100 9,062 920,000 SH   DFND   9,062 0 0
UNITEDHEALTH GROUP INC COM 91324P102 563 1,910 SH   DFND   563 0 0
BRILLIANT ACQUISITION CORP UNIT 12/31/2020 G1643W103 2,947 294,071 SH   DFND   2,947 0 0
COLLECTIVE GROWTH CORP UNIT 04/29/2025 19424L200 6,272 627,161 SH   DFND   6,272 0 0
FUSION ACQUISITION CORP UNIT 99/99/9999 36118H204 1,016 99,999 SH   DFND   1,016 0 0
GIGCAPITAL3 INC UNIT 99/99/9999 37519D206 250 25,000 SH   DFND   250 0 0
MOUNTAIN CREST ACQUISITION C UNIT 03/19/2025 62401M205 3,166 315,037 SH   DFND   3,166 0 0
NEXTERA ENERGY INC UNIT 09/01/2022S 65339F796 5,817 128,205 SH   DFND   5,817 0 0
SUSTAINABLE OPPORTNTS ACQ CO UNIT 99/99/9999 G8598Y125 2,054 205,382 SH   DFND   2,054 0 0
TREBIA ACQUISITION CORP UNIT 99/99/9999 G9027T125 209 20,000 SH   DFND   209 0 0
VANECK VECTORS ETF TR JR GOLD MINERS E 92189F791 620 12,500 SH   DFND   620 0 0
VANECK VECTORS ETF TR GOLD MINERS ETF 92189F106 2,292 62,500 SH   DFND   2,292 0 0
VANGUARD INDEX FDS REAL ESTATE ETF 922908553 10,664 135,741 SH   DFND   10,664 0 0
VIAVI SOLUTIONS INC COM 925550105 226 17,758 SH   DFND   226 0 0
VISHAY INTERTECHNOLOGY INC NOTE 2.250% 6/1 928298AP3 181 200,000 SH   DFND   181 0 0
WAYFAIR INC NOTE 1.125%11/0 94419LAD3 7,790 4,358,000 SH   DFND   7,790 0 0
WORKDAY INC NOTE 0.250%10/0 98138HAF8 10,314 7,510,000 SH   DFND   10,314 0 0
YUNHONG INTL CL A SHS G98882106 2,895 300,000 SH   DFND   2,895 0 0
ZENDESK INC NOTE 0.250% 3/1 98936JAB7 9,223 6,225,000 SH   DFND   9,223 0 0
ZYNGA INC NOTE 0.250% 6/0 98986TAB4 4,610 3,622,000 SH   DFND   4,610 0 0