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
10X CAPITAL VENTURE ACQ III *W EXP 06/30/202 G87077114   12,584 223,508 SH   DFND 1,2 223,508 0 0
ABBOTT LABS COM 002824100   620,134 5,634 SH   DFND 1,2 5,634 0 0
ABBVIE INC COM 00287Y109   791,897 5,110 SH   DFND 1,2 5,110 0 0
ABRDN GLOBAL PREMIER PPTYS F COM SH BEN INT 00302L108   375,634 96,813 SH   DFND 1,2 96,813 0 0
ABRDN HEALTHCARE INVESTORS SH BEN INT 87911J103   419,105 25,293 SH   DFND 1,2 25,293 0 0
ABRDN HEALTHCARE OPPORTUNITI SHS 879105104   205,259 11,334 SH   DFND 1,2 11,334 0 0
ABRDN TOTAL DYNAMIC DIVIDEND COM SH BEN INT 00326L100   1,025,119 127,186 SH   DFND 1,2 127,186 0 0
ACCENTURE PLC IRELAND SHS CLASS A G1151C101   1,649,979 4,702 SH   DFND 1,2 4,702 0 0
ADVANCED MICRO DEVICES INC COM 007903107   408,031 2,768 SH   DFND 1,2 2,768 0 0
AEHR TEST SYS COM 00760J108   14,457,577 544,952 SH   DFND 1,2 544,952 0 0
ALBERTSONS COS INC COMMON STOCK 013091103   10,519,418 457,366 SH   DFND 1,2 457,366 0 0
ALLEGIANT TRAVEL CO COM 01748X102   796,443 9,641 SH   DFND 1,2 9,641 0 0
ALLIANCEBERNSTEIN GLOBAL HIG COM 01879R106   194,729 19,242 SH   DFND 1,2 19,242 0 0
ALLY FINL INC COM 02005N100   1,290,469 36,955 SH   DFND 1,2 36,955 0 0
ALNYLAM PHARMACEUTICALS INC COM 02043Q107   228,161 1,192 SH   DFND 1,2 1,192 0 0
ALPHA STAR ACQUISITION CORP *W EXP 12/13/202 G0230C116   1,640 167,357 SH   DFND 1,2 167,357 0 0
ALPHABET INC CAP STK CL A 02079K305   6,178,908 44,233 SH   DFND 1,2 44,233 0 0
ALPHABET INC CAP STK CL C 02079K107   5,849,300 41,505 SH   DFND 1,2 41,505 0 0
ALPHATIME ACQUISITION CORP *W EXP 03/01/202 G0223V121   7,388 249,600 SH   DFND 1,2 249,600 0 0
ALPHAVEST ACQUISITION CORP RIGHT 06/19/2024 G0283A116   16,875 125,000 SH   DFND 1,2 125,000 0 0
ALTERYX INC NOTE 0.500% 8/0 02156BAD5   1,946,472 2,000,000 PRN   DFND 1,2 0 0 0
ALTERYX INC NOTE 1.000% 8/0 02156BAF0   21,270,655 21,848,000 PRN   DFND 1,2 0 0 0
ALTRIA GROUP INC COM 02209S103   341,478 8,465 SH   DFND 1,2 8,465 0 0
AMAZON COM INC COM 023135106   6,672,749 43,917 SH   DFND 1,2 43,917 0 0
AMC ENTMT HLDGS INC CL A NEW 00165C302   918,000 150,000 SH Put DFND 1,2 0 0 0
AMCOR PLC ORD G0250X107   1,281,754 132,962 SH   DFND 1,2 132,962 0 0
AMERICAN AIRLS GROUP INC COM 02376R102   61,574,436 4,481,400 SH Put DFND 1,2 0 0 0
ANGEL OAK FINL STRATEGIES IN COM BEN INT 03464A100   331,789 27,858 SH   DFND 1,2 27,858 0 0
APELLIS PHARMACEUTICALS INC COM 03753U106   639,125 10,677 SH   DFND 1,2 10,677 0 0
APPLE INC COM 037833100   13,943,985 72,425 SH   DFND 1,2 72,425 0 0
APTIV PLC SHS G6095L109   243,141 2,710 SH   DFND 1,2 2,710 0 0
APX ACQUISITION CORP I *W EXP 11/30/202 G0440J125   9,256 185,118 SH   DFND 1,2 185,118 0 0
AQUARON ACQUISITION CORP RIGHT 07/15/2026 03842W113   25,000 100,000 SH   DFND 1,2 100,000 0 0
ARCHER AVIATION INC *W EXP 09/16/202 03945R110   525,600 360,000 SH   DFND 1,2 360,000 0 0
ARCHER DANIELS MIDLAND CO COM 039483102   428,481 5,933 SH   DFND 1,2 5,933 0 0
ARES CAPITAL CORP NOTE 4.625% 3/0 04010LAW3   39,753,038 38,366,000 PRN   DFND 1,2 0 0 0
ARISTA NETWORKS INC COM 040413106   1,953,084 8,293 SH   DFND 1,2 8,293 0 0
ARISZ ACQUISITION CORP COMMON STOCK 040450108   3,321,419 304,438 SH   DFND 1,2 304,438 0 0
ARK ETF TR INNOVATION ETF 00214Q104   3,229,606 61,669 SH   DFND 1,2 61,669 0 0
ARK ETF TR INNOVATION ETF 00214Q104   26,185,000 500,000 SH Call DFND 1,2 0 0 0
ATMOS ENERGY CORP COM 049560105   469,511 4,051 SH   DFND 1,2 4,051 0 0
ATMUS FILTRATION TECHNOLOGIE COM 04956D107   45,363,465 1,931,182 SH   DFND 1,2 1,931,182 0 0
AURORA INNOVATION INC *W EXP 11/03/202 051774115   356,251 690,408 SH   DFND 1,2 690,408 0 0
AVEPOINT INC *W EXP 09/18/202 053604112   894,579 680,288 SH   DFND 1,2 680,288 0 0
AXALTA COATING SYS LTD COM G0750C108   21,917,682 645,207 SH   DFND 1,2 645,207 0 0
AXON ENTERPRISE INC COM 05464C101   256,263 992 SH   DFND 1,2 992 0 0
BABCOCK & WILCOX ENTERPRISES COM 05614L209   27,795 19,038 SH   DFND 1,2 19,038 0 0
BILIBILI INC NOTE 1.375% 4/0 090040AB2   9,690,261 9,830,000 PRN   DFND 1,2 0 0 0
BILIBILI INC SPONS ADS REP Z 090040106   704,801 57,913 SH   DFND 1,2 57,913 0 0
BILIBILI INC SPONS ADS REP Z 090040106   18,242,830 1,499,000 SH Put DFND 1,2 0 0 0
BIOMARIN PHARMACEUTICAL INC COM 09061G101   1,721,001 17,849 SH   DFND 1,2 17,849 0 0
BIRKENSTOCK HOLDING PLC COM SHS M2029K104   2,923,800 60,000 SH   DFND 1,2 60,000 0 0
BITCOIN DEPOT INC *W EXP 06/30/202 09174P113   139,440 996,000 SH   DFND 1,2 996,000 0 0
BJS WHSL CLUB HLDGS INC COM 05550J101   410,159 6,153 SH   DFND 1,2 6,153 0 0
BLACKROCK ENHANCED INTL DIV COM BENE INTER 092524107   91,587 17,379 SH   DFND 1,2 17,379 0 0
BLACKROCK HEALTH SCIENCES TE COM SHS 09260E105   2,669,494 182,218 SH   DFND 1,2 182,218 0 0
BLACKROCK INC COM 09247X101   392,911 484 SH   DFND 1,2 484 0 0
BLACKROCK MUN INCOME QUALITY COM 092479104   164,630 14,686 SH   DFND 1,2 14,686 0 0
BLACKROCK MUN TARGET TERM TR COM SHS BEN IN 09257P105   1,235,416 59,395 SH   DFND 1,2 59,395 0 0
BLACKROCK MUNICIPAL INCOME COM 09253X102   208,368 17,901 SH   DFND 1,2 17,901 0 0
BLACKROCK MUNIHLDGS NJ QLTY COM 09254X101   122,030 10,695 SH   DFND 1,2 10,695 0 0
BLACKROCK MUNIHLDNGS CALI QL COM 09254L107   166,872 14,993 SH   DFND 1,2 14,993 0 0
BLACKROCK MUNIYIELD FD INC COM 09253W104   140,517 13,035 SH   DFND 1,2 13,035 0 0
BLACKROCK SCIENCE & TECHNOLO SHS BEN INT 09260K101   643,769 38,526 SH   DFND 1,2 38,526 0 0
BLACKROCK TAX MUNICPAL BD TR SHS 09248X100   934,999 57,503 SH   DFND 1,2 57,503 0 0
BLACKSTONE INC COM 09260D107   1,124,996 8,593 SH   DFND 1,2 8,593 0 0
BLUEBIRD BIO INC COM 09609G100   1,035,000 750,000 SH   DFND 1,2 750,000 0 0
BNY MELLON STRATEGIC MUN BD COM 09662E109   179,551 31,445 SH   DFND 1,2 31,445 0 0
BNY MELLON STRATEGIC MUNS IN COM 05588W108   358,790 61,227 SH   DFND 1,2 61,227 0 0
BOEING CO COM 097023105   298,977 1,147 SH   DFND 1,2 1,147 0 0
BOSTON SCIENTIFIC CORP COM 101137107   1,972,304 34,117 SH   DFND 1,2 34,117 0 0
BRIDGEBIO PHARMA INC NOTE 2.250% 2/0 10806XAD4   42,498,133 50,061,000 PRN   DFND 1,2 0 0 0
BRIDGEBIO PHARMA INC NOTE 2.500% 3/1 10806XAB8   8,461,051 7,000,000 PRN   DFND 1,2 0 0 0
BROOGE ENERGY LTD *W EXP 12/20/202 G1611B115   3,479 235,051 SH   DFND 1,2 235,051 0 0
BUILDERS FIRSTSOURCE INC COM 12008R107   1,141,703 6,839 SH   DFND 1,2 6,839 0 0
BURFORD CAP LTD ORD SHS G17977110   3,207,017 205,578 SH   DFND 1,2 205,578 0 0
C3 AI INC CL A 12468P104   14,355,000 500,000 SH Put DFND 1,2 0 0 0
CALAMOS GBL DYN INCOME FUND COM 12811L107   147,643 25,588 SH   DFND 1,2 25,588 0 0
CANOO INC COM CL A 13803R102   76,774 298,500 SH Call DFND 1,2 0 0 0
CANOO INC COM CL A 13803R102   128,600 500,000 SH Put DFND 1,2 0 0 0
CAPITAL ONE FINL CORP COM 14040H105   2,620,564 19,986 SH   DFND 1,2 19,986 0 0
CAPITALWORKS EMNG MKTS ACQST *W EXP 11/19/202 G1889L126   442 22,004 SH   DFND 1,2 22,004 0 0
CAPTIVISION INC *W EXP 11/15/202 G18932114   19,322 295,892 SH   DFND 1,2 295,892 0 0
CARDINAL HEALTH INC COM 14149Y108   452,592 4,490 SH   DFND 1,2 4,490 0 0
CARNIVAL CORP UNIT 99/99/9999 143658300   32,539,554 1,755,100 SH Put DFND 1,2 0 0 0
CAVA GROUP INC COM 148929102   558,740 13,000 SH   DFND 1,2 13,000 0 0
CAVA GROUP INC COM 148929102   12,464,200 290,000 SH Put DFND 1,2 0 0 0
CBRE GBL REAL ESTATE INC FD COM 12504G100   301,799 55,580 SH   DFND 1,2 55,580 0 0
CBRE GROUP INC CL A 12504L109   1,599,100 17,178 SH   DFND 1,2 17,178 0 0
CELSIUS HLDGS INC COM NEW 15118V207   679,428 12,462 SH   DFND 1,2 12,462 0 0
CHART INDS INC 6.75DP CNV PFD B 16115Q407   24,667,094 444,000 SH   DFND 1,2 444,000 0 0
CHEWY INC CL A 16679L109   20,416,320 864,000 SH Call DFND 1,2 0 0 0
CLARIVATE PLC 5.25% PFD CONV A G21810208   32,353,696 849,343 SH   DFND 1,2 849,343 0 0
CLEARWATER ANALYTICS HLDGS I CL A 185123106   819,868 40,932 SH   DFND 1,2 40,932 0 0
COCA COLA CO COM 191216100   1,876,626 31,845 SH   DFND 1,2 31,845 0 0
COHEN & STEERS INFRASTRUCTUR COM 19248A109   544,148 25,619 SH   DFND 1,2 25,619 0 0
COHEN & STEERS QUALITY INCOM COM 19247L106   804,621 65,737 SH   DFND 1,2 65,737 0 0
COHEN & STEERS TAX ADVAN PFD COM 19249X108   498,319 27,669 SH   DFND 1,2 27,669 0 0
COHERENT CORP COM 19247G107   1,110,668 25,515 SH   DFND 1,2 25,515 0 0
COINBASE GLOBAL INC COM CL A 19260Q107   34,784,000 200,000 SH Put DFND 1,2 0 0 0
COINBASE GLOBAL INC NOTE 0.500% 6/0 19260QAB3   20,578,357 22,533,000 PRN   DFND 1,2 0 0 0
COLGATE PALMOLIVE CO COM 194162103   554,383 6,955 SH   DFND 1,2 6,955 0 0
CONOCOPHILLIPS COM 20825C104   832,802 7,175 SH   DFND 1,2 7,175 0 0
CONSOLIDATED EDISON INC COM 209115104   581,480 6,392 SH   DFND 1,2 6,392 0 0
COUPANG INC CL A 22266T109   240,583 14,860 SH   DFND 1,2 14,860 0 0
CRH PLC ORD G25508105   13,832,000 200,000 SH Put DFND 1,2 0 0 0
CRH PLC ORD G25508105   25,092,908 362,824 SH   DFND 1,2 362,824 0 0
CSLM ACQUISITION CORP *W EXP 06/01/202 G2365L119   4,946 115,026 SH   DFND 1,2 115,026 0 0
CUMMINS INC COM 231021106   334,919 1,398 SH   DFND 1,2 1,398 0 0
CYTOKINETICS INC NOTE 3.500% 7/0 23282WAC4   82,308,668 46,755,000 PRN   DFND 1,2 0 0 0
DANAHER CORPORATION COM 235851102   477,023 2,062 SH   DFND 1,2 2,062 0 0
DATADOG INC CL A COM 23804L103   375,428 3,093 SH   DFND 1,2 3,093 0 0
DECKERS OUTDOOR CORP COM 243537107   415,763 622 SH   DFND 1,2 622 0 0
DELL TECHNOLOGIES INC CL C 24703L202   2,034,900 26,600 SH   DFND 1,2 26,600 0 0
DISCOVER FINL SVCS COM 254709108   2,655,675 23,627 SH   DFND 1,2 23,627 0 0
DISTOKEN ACQUISITION CORP *W EXP 11/30/202 G27740102   2,470 123,504 SH   DFND 1,2 123,504 0 0
DISTOKEN ACQUISITION CORP RIGHT 99/99/9999 G27740136   13,598 123,504 SH   DFND 1,2 123,504 0 0
DMY SQUARED TECHNOLOGY GROUP *W EXP 99/99/999 233276112   7,500 50,000 SH   DFND 1,2 50,000 0 0
DOLLAR GEN CORP NEW COM 256677105   542,984 3,994 SH   DFND 1,2 3,994 0 0
DOUBLELINE YIELD OPPORTUNITI COM 25862D105   376,018 25,287 SH   DFND 1,2 25,287 0 0
DROPBOX INC CL A 26210C104   321,951 10,921 SH   DFND 1,2 10,921 0 0
DYNATRACE INC COM NEW 268150109   296,967 5,430 SH   DFND 1,2 5,430 0 0
EATON CORP PLC SHS G29183103   1,000,848 4,156 SH   DFND 1,2 4,156 0 0
EATON VANCE MUN BD FD COM 27827X101   882,779 87,145 SH   DFND 1,2 87,145 0 0
EATON VANCE RISK-MANAGED DIV COM 27829G106   119,466 15,238 SH   DFND 1,2 15,238 0 0
EATON VANCE TAX ADVT DIV INC COM 27828G107   471,656 21,198 SH   DFND 1,2 21,198 0 0
EATON VANCE TAX-MANAGED GLOB COM 27829C105   299,394 38,532 SH   DFND 1,2 38,532 0 0
EATON VANCE TAX-MANAGED GLOB COM 27829F108   649,252 84,100 SH   DFND 1,2 84,100 0 0
EATON VANCE TX ADV GLBL DIV COM 27828S101   217,085 12,695 SH   DFND 1,2 12,695 0 0
EDISON INTL COM 281020107   1,337,149 18,704 SH   DFND 1,2 18,704 0 0
EDWARDS LIFESCIENCES CORP COM 28176E108   509,579 6,683 SH   DFND 1,2 6,683 0 0
EMBRACE CHANGE ACQUISITN COR *W EXP 10/25/202 G3034H125   2,720 209,250 SH   DFND 1,2 209,250 0 0
ENPHASE ENERGY INC NOTE 3/0 29355AAH0   31,950,381 34,799,000 PRN   DFND 1,2 0 0 0
ENPHASE ENERGY INC NOTE 3/0 29355AAK3   17,016,041 19,000,000 PRN   DFND 1,2 0 0 0
ENTEGRIS INC COM 29362U104   2,552,525 21,303 SH   DFND 1,2 21,303 0 0
ENVOY MEDICAL INC CL A 29415V109   37,200 20,000 SH   DFND 1,2 20,000 0 0
EOS ENERGY ENTERPRISES INC *W EXP 11/17/202 29415C119   150,000 750,000 SH   DFND 1,2 750,000 0 0
EXELIXIS INC COM 30161Q104   319,667 13,325 SH   DFND 1,2 13,325 0 0
EXELON CORP COM 30161N101   565,569 15,754 SH   DFND 1,2 15,754 0 0
EXPEDIA GROUP INC COM NEW 30212P303   279,294 1,840 SH   DFND 1,2 1,840 0 0
F5 INC COM 315616102   532,823 2,977 SH   DFND 1,2 2,977 0 0
FAIR ISAAC CORP COM 303250104   1,422,420 1,222 SH   DFND 1,2 1,222 0 0
FINANCE OF AMERICA COMPAN *W EXP 04/08/202 31738L115   4,613 57,661 SH   DFND 1,2 57,661 0 0
FIRST SOLAR INC COM 336433107   2,373,329 13,776 SH   DFND 1,2 13,776 0 0
FLEX LTD ORD Y2573F102   560,677 18,407 SH   DFND 1,2 18,407 0 0
FLOOR & DECOR HLDGS INC CL A 339750101   611,460 5,481 SH   DFND 1,2 5,481 0 0
FREEPORT-MCMORAN INC CL B 35671D857   567,969 13,342 SH   DFND 1,2 13,342 0 0
FTAC EMERALD ACQUISITION COR *W EXP 10/19/202 29103K118   4,782 95,448 SH   DFND 1,2 95,448 0 0
FUBOTV INC COM 35953D104   954,000 300,000 SH Put DFND 1,2 0 0 0
FUBOTV INC NOTE 3.250% 2/1 35953DAB0   2,934,578 4,000,000 PRN   DFND 1,2 0 0 0
GARTNER INC COM 366651107   274,275 608 SH   DFND 1,2 608 0 0
GENERAL ELECTRIC CO COM NEW 369604301   534,514 4,188 SH   DFND 1,2 4,188 0 0
GENERAL MLS INC COM 370334104   2,423,534 37,205 SH   DFND 1,2 37,205 0 0
GENERAL MTRS CO COM 37045V100   473,857 13,192 SH   DFND 1,2 13,192 0 0
GENERATION ASIA I ACQUISITIO *W EXP 99/99/999 G38258128   9,739 324,634 SH   DFND 1,2 324,634 0 0
GENERATION ASIA I ACQUISITIO CL A ORD SHS G38258102   870,000 80,000 SH   DFND 1,2 80,000 0 0
GENERATION BIO CO COM 37148K100   134,690 81,630 SH   DFND 1,2 81,630 0 0
GLOBAL BLOCKCHAIN ACQUI CORP *W EXP 05/09/202 37961B120   2,100 150,000 SH   DFND 1,2 150,000 0 0
GLOBAL BLOCKCHAIN ACQUI CORP RIGHT 05/09/2027 37961B112   16,230 150,000 SH   DFND 1,2 150,000 0 0
GLOBAL BLUE GROUP HOLDING AG *W EXP 08/28/202 H33700115   1,172 16,767 SH   DFND 1,2 16,767 0 0
GOSSAMER BIO INC COM 38341P102   1,825,000 2,000,000 SH   DFND 1,2 2,000,000 0 0
GRACELL BIOTECHNOLOGIES INC SPONSORED ADS 38406L103   1,098,376 109,400 SH   DFND 1,2 109,400 0 0
HAMILTON INSURANCE GROUP LTD CL B G42706104   747,500 50,000 SH   DFND 1,2 50,000 0 0
HELIX ENERGY SOLUTIONS GRP I COM 42330P107   876,863 85,298 SH   DFND 1,2 85,298 0 0
HELIX ENERGY SOLUTIONS GRP I NOTE 6.750% 2/1 42330PAK3   6,492,483 4,017,000 PRN   DFND 1,2 0 0 0
HENNESSY CAPITAL INVST CORP *W EXP 06/10/202 42600H116   14,923 266,666 SH   DFND 1,2 266,666 0 0
HERSHEY CO COM 427866108   2,402,652 12,887 SH   DFND 1,2 12,887 0 0
HERTZ GLOBAL HLDGS INC *W EXP 06/30/205 42806J148   25,068,687 4,574,578 SH   DFND 1,2 4,574,578 0 0
HOLLYSYS AUTOMATION TCHNGY L SHS G45667105   1,676,835 63,637 SH   DFND 1,2 63,637 0 0
HORIZON SPACE ACQUSTN I CORP *W EXP 03/02/202 G4619M117   4,800 240,000 SH   DFND 1,2 240,000 0 0
HUBSPOT INC COM 443573100   225,250 388 SH   DFND 1,2 388 0 0
HUDSON ACQUISITION I CORP RIGHT 99/99/9999 44364H118   42,370 223,000 SH   DFND 1,2 223,000 0 0
HUMANA INC COM 444859102   452,316 988 SH   DFND 1,2 988 0 0
ICON PLC SHS G4705A100   1,954,032 6,903 SH   DFND 1,2 6,903 0 0
IMMATICS N.V *W EXP 07/01/202 N44445117   116,990 40,065 SH   DFND 1,2 40,065 0 0
INCYTE CORP COM 45337C102   486,434 7,747 SH   DFND 1,2 7,747 0 0
INGERSOLL RAND INC COM 45687V106   336,274 4,348 SH   DFND 1,2 4,348 0 0
INSULET CORP COM 45784P101   440,252 2,029 SH   DFND 1,2 2,029 0 0
INTERNATIONAL BUSINESS MACHS COM 459200101   1,380,853 8,443 SH   DFND 1,2 8,443 0 0
INVESCO ADVANTAGE MUN INCOME SH BEN INT 46132E103   245,768 29,085 SH   DFND 1,2 29,085 0 0
INVESCO CALIF VALUE MUN INCO COM 46132H106   211,337 21,565 SH   DFND 1,2 21,565 0 0
INVESCO MUNICIPAL TRUST COM 46131J103   175,352 18,400 SH   DFND 1,2 18,400 0 0
INVESCO QQQ TR UNIT SER 1 46090E103   32,925,818 80,401 SH   DFND 1,2 80,401 0 0
INVESCO QUALITY MUN INCOME T COM 46133G107   620,176 65,213 SH   DFND 1,2 65,213 0 0
INVESCO TR INVT GRADE MUNS COM 46131M106   131,270 13,273 SH   DFND 1,2 13,273 0 0
INVESCO VALUE MUN INCOME TR COM 46132P108   348,076 29,674 SH   DFND 1,2 29,674 0 0
IONIS PHARMACEUTICALS INC COM 462222100   297,166 5,874 SH   DFND 1,2 5,874 0 0
IQIYI INC SPONSORED ADS 46267X108   4,880,000 1,000,000 SH Put DFND 1,2 0 0 0
ISHARES TR RUS 1000 ETF 464287622   1,699,445 6,480 SH   DFND 1 6,480 0 0
ISHARES TR RUS 2000 GRW ETF 464287648   22,729,058 90,116 SH   DFND 1,2 90,116 0 0
JAPAN SMALLER CAPITALIZATION COM 47109U104   80,773 10,642 SH   DFND 1,2 10,642 0 0
JOBY AVIATION INC *W EXP 08/10/202 G65163118   3,501,698 2,863,204 SH   DFND 1,2 2,863,204 0 0
KOSMOS ENERGY LTD COM 500688106   14,762,000 2,200,000 SH   DFND 1,2 2,200,000 0 0
KROGER CO COM 501044101   674,634 14,759 SH   DFND 1,2 14,759 0 0
LAM RESEARCH CORP COM 512807108   1,349,557 1,723 SH   DFND 1,2 1,723 0 0
LAMB WESTON HLDGS INC COM 513272104   1,832,882 16,957 SH   DFND 1,2 16,957 0 0
LATTICE SEMICONDUCTOR CORP COM 518415104   2,082,394 30,184 SH   DFND 1,2 30,184 0 0
LI AUTO INC NOTE 0.250% 5/0 50202MAB8   43,725,395 29,742,000 PRN   DFND 1,2 0 0 0
LI AUTO INC SPONSORED ADS 50202M102   22,458,000 600,000 SH Put DFND 1,2 0 0 0
LIBERTY ALL STAR EQUITY FD SH BEN INT 530158104   1,321,266 207,095 SH   DFND 1,2 207,095 0 0
LIBERTY ALL-STAR GROWTH FD I COM 529900102   313,199 59,318 SH   DFND 1,2 59,318 0 0
LIBERTY MEDIA CORP DEL COM LBTY LIV S C 531229722   16,716,546 447,086 SH   DFND 1,2 447,086 0 0
LINDE PLC SHS G54950103   441,236 1,077 SH   DFND 1,2 1,077 0 0
LOWES COS INC COM 548661107   1,755,252 7,887 SH   DFND 1,2 7,887 0 0
LUCID GROUP INC COM 549498103   3,508,281 833,321 SH   DFND 1,2 833,321 0 0
LUCID GROUP INC COM 549498103   15,200,626 3,610,600 SH Put DFND 1,2 0 0 0
MAINSTAY CBRE GBL INFRA MEG COM 56064Q107   484,375 37,317 SH   DFND 1,2 37,317 0 0
MAINSTAY MACKAY DEFINEDTERM COM 56064K100   565,792 34,818 SH   DFND 1,2 34,818 0 0
MANCHESTER UTD PLC NEW ORD CL A G5784H106   756,730 37,131 SH   DFND 1,2 37,131 0 0
MANHATTAN ASSOCIATES INC COM 562750109   1,417,452 6,583 SH   DFND 1,2 6,583 0 0
MAPLEBEAR INC COM 565394103   3,285,800 140,000 SH Put DFND 1,2 0 0 0
MAPLEBEAR INC COM 565394103   9,223,710 393,000 SH   DFND 1,2 393,000 0 0
MARSH & MCLENNAN COS INC COM 571748102   3,465,027 18,288 SH   DFND 1,2 18,288 0 0
MARTI TECHNOLOGIES INC SHS CL A 573134103   475,327 731,272 SH   DFND 1,2 731,272 0 0
MAXIMUS INC COM 577933104   668,280 7,969 SH   DFND 1,2 7,969 0 0
MCDONALDS CORP COM 580135101   511,183 1,724 SH   DFND 1,2 1,724 0 0
MEDTRONIC PLC SHS G5960L103   412,147 5,003 SH   DFND 1,2 5,003 0 0
MERCK & CO INC COM 58933Y105   5,406,193 49,589 SH   DFND 1,2 49,589 0 0
MERIT MED SYS INC COM 589889104   1,678,716 22,100 SH   DFND 1,2 22,100 0 0
META PLATFORMS INC CL A 30303M102   399,621 1,129 SH   DFND 1,2 1,129 0 0
METAL SKY STAR ACQUISITION C *W EXP 03/31/202 G6053N121   5,104 830,000 SH   DFND 1,2 830,000 0 0
METAL SKY STAR ACQUISITION C RIGHT 03/30/2024 G6053N113   27,909 310,100 SH   DFND 1,2 310,100 0 0
MFS MUN INCOME TR SH BEN INT 552738106   73,626 14,241 SH   DFND 1,2 14,241 0 0
MICROSOFT CORP COM 594918104   10,876,957 28,925 SH   DFND 1,2 28,925 0 0
MILLER HOWARD HIGH INC EQTY COM SHS BEN IN 600379101   184,625 17,401 SH   DFND 1,2 17,401 0 0
MKS INSTRS INC COM 55306N104   1,909,370 18,561 SH   DFND 1,2 18,561 0 0
MONDELEZ INTL INC CL A 609207105   443,272 6,120 SH   DFND 1,2 6,120 0 0
MONOLITHIC PWR SYS INC COM 609839105   1,898,648 3,010 SH   DFND 1,2 3,010 0 0
MOTOROLA SOLUTIONS INC COM NEW 620076307   534,758 1,708 SH   DFND 1,2 1,708 0 0
MULTIPLAN CORPORATION *W EXP 02/13/202 62548M118   2,509 250,936 SH   DFND 1,2 250,936 0 0
NATERA INC COM 632307104   453,514 7,240 SH   DFND 1,2 7,240 0 0
NEOGAMES S A SHS L6673X107   1,893,331 66,131 SH   DFND 1,2 66,131 0 0
NEUROCRINE BIOSCIENCES INC COM 64125C109   1,909,993 14,496 SH   DFND 1,2 14,496 0 0
NEWMONT CORP COM 651639106   401,359 9,697 SH   DFND 1,2 9,697 0 0
NEXTERA ENERGY INC COM 65339F101   55,064,333 906,558 SH   DFND 1,2 906,558 0 0
NEXTRACKER INC CLASS A COM 65290E101   653,464 13,948 SH   DFND 1,2 13,948 0 0
NIKE INC CL B 654106103   269,579 2,483 SH   DFND 1,2 2,483 0 0
NIKOLA CORP COM 654110105   2,593,404 2,964,568 SH   DFND 1,2 2,964,568 0 0
NIKOLA CORP COM 654110105   6,561,000 7,500,000 SH Put DFND 1,2 0 0 0
NIO INC SPON ADS 62914V106   11,337,500 1,250,000 SH Put DFND 1,2 0 0 0
NISOURCE INC COM 65473P105   1,305,756 49,181 SH   DFND 1,2 49,181 0 0
NISOURCE INC COM 65473P105   31,860,000 1,200,000 SH Put DFND 1,2 0 0 0
NRG ENERGY INC COM NEW 629377508   233,167 4,510 SH   DFND 1,2 4,510 0 0
NUVASIVE INC NOTE 0.375% 3/1 670704AJ4   29,448,012 31,568,000 PRN   DFND 1,2 0 0 0
NUVEEN AMT FREE MUN CR INC F COM 67071L106   774,175 65,497 SH   DFND 1,2 65,497 0 0
NUVEEN AMT FREE QLTY MUN INC COM 670657105   1,309,726 119,066 SH   DFND 1,2 119,066 0 0
NUVEEN AMT-FREE MUN VALUE FD COM 670695105   163,873 12,023 SH   DFND 1,2 12,023 0 0
NUVEEN DOW 30 DYNMC OVERWRT SHS 67075F105   456,498 32,607 SH   DFND 1,2 32,607 0 0
NUVEEN DYNAMIC MUN OPPORTUNI COM SHS 67079X102   948,337 95,695 SH   DFND 1,2 95,695 0 0
NUVEEN MUN HIGH INCOME OPPOR COM 670682103   1,097,115 111,044 SH   DFND 1,2 111,044 0 0
NUVEEN MUN VALUE FD INC COM 670928100   598,371 69,578 SH   DFND 1,2 69,578 0 0
NUVEEN MUNICIPAL CREDIT INC COM SH BEN INT 67070X101   580,646 49,124 SH   DFND 1,2 49,124 0 0
NUVEEN NASDAQ 100 DYNAMIC OV COM SHS 670699107   299,769 12,949 SH   DFND 1,2 12,949 0 0
NUVEEN NEW YORK AMT QLT MUNI COM 670656107   740,343 70,308 SH   DFND 1,2 70,308 0 0
NUVEEN PFD & INCOME OPPORTUN COM 67073B106   196,405 29,054 SH   DFND 1,2 29,054 0 0
NUVEEN PFD & INCOME TERM FD COM 67075A106   1,071,171 58,598 SH   DFND 1,2 58,598 0 0
NUVEEN QUALITY MUNCP INCOME COM 67066V101   913,252 79,760 SH   DFND 1,2 79,760 0 0
NUVEEN S&P 500 BUY-WRITE INC COM 6706ER101   328,435 25,599 SH   DFND 1,2 25,599 0 0
NUVEEN TAXABLE MUNICPAL INM COM 67074C103   202,633 12,833 SH   DFND 1,2 12,833 0 0
NUVEEN VRIABL RAT PFD & INM COM 67080R102   207,870 12,792 SH   DFND 1,2 12,792 0 0
NVIDIA CORPORATION COM 67066G104   6,972,698 14,080 SH   DFND 1,2 14,080 0 0
ONEMAIN HLDGS INC COM 68268W103   2,639,482 53,648 SH   DFND 1,2 53,648 0 0
ONTO INNOVATION INC COM 683344105   12,753,695 83,412 SH   DFND 1,2 83,412 0 0
ORACLE CORP COM 68389X105   324,830 3,081 SH   DFND 1,2 3,081 0 0
ORIGIN MATERIALS INC *W EXP 06/25/202 68622D114   33,585 888,494 SH   DFND 1,2 888,494 0 0
PALANTIR TECHNOLOGIES INC CL A 69608A108   1,257,342 73,229 SH   DFND 1,2 73,229 0 0
PARKER-HANNIFIN CORP COM 701094104   431,215 936 SH   DFND 1,2 936 0 0
PAYONEER GLOBAL INC *W EXP 06/25/202 70451X112   1,445,200 4,000,000 SH   DFND 1,2 4,000,000 0 0
PAYSAFE LIMITED *W EXP 03/30/202 G6964L115   63,322 2,398,555 SH   DFND 1,2 2,398,555 0 0
PG&E CORP COM 69331C108   660,818 36,651 SH   DFND 1,2 36,651 0 0
PHILIP MORRIS INTL INC COM 718172109   1,357,292 14,427 SH   DFND 1,2 14,427 0 0
PIMCO MUN INCOME FD II COM 72200W106   698,960 84,212 SH   DFND 1,2 84,212 0 0
PIONEER NAT RES CO COM 723787107   7,268,122 32,320 SH   DFND 1,2 32,320 0 0
PLUG POWER INC COM NEW 72919P202   9,000,000 2,000,000 SH Put DFND 1,2 0 0 0
PONO CAP THREE INC *W EXP 01/11/202 G71704111   24,750 275,000 SH   DFND 1,2 275,000 0 0
PONO CAP TWO INC *W EXP 07/31/202 73245B115   6,463 229,192 SH   DFND 1,2 229,192 0 0
POWER & DIGITAL INFRASTRUCTU *W EXP 12/09/202 73919C118   4,426 148,029 SH   DFND 1,2 148,029 0 0
PROCTER AND GAMBLE CO COM 742718109   249,265 1,701 SH   DFND 1,2 1,701 0 0
PROGYNY INC COM 74340E103   790,112 21,251 SH   DFND 1,2 21,251 0 0
PTC INC COM 69370C100   516,132 2,950 SH   DFND 1,2 2,950 0 0
QORVO INC COM 74736K101   1,919,888 17,049 SH   DFND 1,2 17,049 0 0
RBC BEARINGS INC 5% CNV PFD SR A 75524B203   6,515,961 49,591 SH   DFND 1,2 49,591 0 0
REDWOODS ACQUISITION CORP *W EXP 03/15/202 758083117   5,140 227,432 SH   DFND 1,2 227,432 0 0
REDWOODS ACQUISITION CORP RIGHT 03/15/2027 758083125   60,047 529,751 SH   DFND 1,2 529,751 0 0
REMITLY GLOBAL INC COM 75960P104   2,454,494 126,390 SH   DFND 1,2 126,390 0 0
RESERVOIR MEDIA INC COM 76119X105   1,219,230 171,000 SH   DFND 1,2 171,000 0 0
REVOLUTION MEDICINES INC *W EXP 12/17/202 76155X118   24,301 73,640 SH   DFND 1,2 73,640 0 0
REVOLUTION MEDICINES INC COM 76155X100   6,482 226 SH   DFND 1,2 226 0 0
RIVERNORTH FLEXIBLE MUNI INC COM 76883Y107   269,166 20,547 SH   DFND 1,2 20,547 0 0
RIVERNORTH MANAGED DUR MUN I COM 76882H105   253,269 17,861 SH   DFND 1,2 17,861 0 0
ROIVANT SCIENCES LTD SHS G76279101   142,295 12,671 SH   DFND 1,2 12,671 0 0
ROYAL CARIBBEAN GROUP COM V7780T103   203,299 1,570 SH   DFND 1,2 1,570 0 0
ROYAL CARIBBEAN GROUP COM V7780T103   5,179,600 40,000 SH Put DFND 1,2 0 0 0
ROYCE VALUE TR INC COM 780910105   442,755 30,409 SH   DFND 1,2 30,409 0 0
RTX CORPORATION COM 75513E101   415,820 4,942 SH   DFND 1,2 4,942 0 0
SAIA INC COM 78709Y105   202,896 463 SH   DFND 1,2 463 0 0
SALESFORCE INC COM 79466L302   1,809,877 6,878 SH   DFND 1,2 6,878 0 0
SAREPTA THERAPEUTICS INC NOTE 1.250% 9/1 803607AD2   6,337,315 6,250,000 PRN   DFND 1,2 0 0 0
SCHLUMBERGER LTD COM STK 806857108   287,625 5,527 SH   DFND 1,2 5,527 0 0
SCREAMING EAGLE ACQUISITN CO *W EXP 01/05/202 G79407121   597,097 1,326,587 SH   DFND 1,2 1,326,587 0 0
SEI INVTS CO COM 784117103   674,075 10,607 SH   DFND 1,2 10,607 0 0
SELECT SECTOR SPDR TR SBI CONS DISCR 81369Y407   8,405,322 47,007 SH   DFND 1,2 47,007 0 0
SELECT SECTOR SPDR TR SBI CONS STPLS 81369Y308   836,989 11,620 SH   DFND 1 11,620 0 0
SELECT SECTOR SPDR TR ENERGY 81369Y506   5,030,400 60,000 SH Put DFND 1,2 0 0 0
SEMPRA COM 816851109   1,588,012 21,250 SH   DFND 1,2 21,250 0 0
SERVICENOW INC COM 81762P102   2,366,742 3,350 SH   DFND 1,2 3,350 0 0
SHARKNINJA INC COM SHS G8068L108   5,278,390 103,154 SH   DFND 1,2 103,154 0 0
SHOCKWAVE MED INC COM 82489T104   222,955 1,170 SH   DFND 1,2 1,170 0 0
SHOPIFY INC CL A 82509L107   334,658 4,296 SH   DFND 1,2 4,296 0 0
SIRIUSPOINT LTD COM G8192H106   15,082,888 1,300,249 SH   DFND 1,2 1,300,249 0 0
SKYWORKS SOLUTIONS INC COM 83088M102   1,899,561 16,897 SH   DFND 1,2 16,897 0 0
SNOWFLAKE INC CL A 833445109   418,099 2,101 SH   DFND 1,2 2,101 0 0
SOFI TECHNOLOGIES INC COM 83406F102   14,925,000 1,500,000 SH Call DFND 1,2 0 0 0
SOLAREDGE TECHNOLOGIES INC NOTE 9/1 83417MAD6   28,235,847 31,000,000 PRN   DFND 1,2 0 0 0
SOUTHERN CO COM 842587107   1,581,276 22,551 SH   DFND 1,2 22,551 0 0
SPDR S&P 500 ETF TR TR UNIT 78462F103   15,982,299 33,625 SH   DFND 1,2 33,625 0 0
SPDR S&P 500 ETF TR TR UNIT 78462F103   223,443,231 470,100 SH Put DFND 1,2 0 0 0
SPDR SER TR S&P BIOTECH 78464A870   33,037,300 370,000 SH Put DFND 1,2 0 0 0
SPDR SER TR S&P INS ETF 78464A789   913,444 20,200 SH   DFND 1,2 20,200 0 0
SPLUNK INC NOTE 1.125% 6/1 848637AF1   17,466,768 18,000,000 PRN   DFND 1,2 0 0 0
SPLUNK INC NOTE 1.125% 9/1 848637AD6   86,827,700 78,698,000 PRN   DFND 1,2 0 0 0
SPOTIFY TECHNOLOGY S A SHS L8681T102   1,762,408 9,379 SH   DFND 1,2 9,379 0 0
SPRING VALLEY ACQUISTN CORP RIGHT 02/25/2026 G83752132   42,000 300,000 SH   DFND 1,2 300,000 0 0
SPROTT PHYSICAL GOLD TR UNIT 85207H104   1,818,123 114,132 SH   DFND 1,2 114,132 0 0
SRIVARU HOLDING LIMITED *W EXP 12/08/202 G8403L110   2,824 189,534 SH   DFND 1,2 189,534 0 0
STARWOOD PPTY TR INC NOTE 6.750% 7/1 85571BBA2   14,638,513 13,475,000 PRN   DFND 1,2 0 0 0
STRYKER CORPORATION COM 863667101   3,268,306 10,914 SH   DFND 1,2 10,914 0 0
SWVL HOLDINGS CORP *W EXP 03/31/202 G86302117   865 131,100 SH   DFND 1,2 131,100 0 0
SYNCHRONY FINANCIAL COM 87165B103   2,592,299 67,879 SH   DFND 1,2 67,879 0 0
SYSCO CORP COM 871829107   435,489 5,955 SH   DFND 1,2 5,955 0 0
TALKSPACE INC *W EXP 06/21/202 87427V111   136,800 1,000,000 SH   DFND 1,2 1,000,000 0 0
TARGET CORP COM 87612E106   1,179,950 8,285 SH   DFND 1,2 8,285 0 0
TECNOGLASS INC ORD SHS G87264100   647,848 14,173 SH   DFND 1,2 14,173 0 0
TEMPLETON EMERGING MKTS INCO COM 880192109   78,841 15,459 SH   DFND 1,2 15,459 0 0
TEMPLETON GLOBAL INCOME FD COM 880198106   332,194 87,650 SH   DFND 1,2 87,650 0 0
TENX KEANE ACQUISITION RIGHT 06/30/2028 G8708L112   49,525 350,000 SH   DFND 1,2 350,000 0 0
TERADYNE INC COM 880770102   1,973,436 18,185 SH   DFND 1,2 18,185 0 0
TESLA INC COM 88160R101   31,060,000 125,000 SH Call DFND 1,2 0 0 0
TESLA INC COM 88160R101   37,272,000 150,000 SH Put DFND 1,2 0 0 0
THE LION ELECTRIC COMPANY COMMON STOCK 536221104   164,704 93,053 SH   DFND 1,2 93,053 0 0
THE LION ELECTRIC COMPANY COMMON STOCK 536221104   531,000 300,000 SH Put DFND 1,2 0 0 0
THERAVANCE BIOPHARMA INC COM G8807B106   83,817,354 7,457,060 SH   DFND 1,2 7,457,060 0 0
THUNDER BRDG CAP PRTNRS IV I CLASS A COM 88605L107   6,643,000 650,000 SH   DFND 1,2 650,000 0 0
TJX COS INC NEW COM 872540109   1,460,059 15,564 SH   DFND 1,2 15,564 0 0
TORTOISE ENERGY INFRA CORP COM 89147L886   695,831 24,186 SH   DFND 1,2 24,186 0 0
TRACTOR SUPPLY CO COM 892356106   4,068,583 18,921 SH   DFND 1,2 18,921 0 0
UBER TECHNOLOGIES INC COM 90353T100   686,506 11,150 SH   DFND 1,2 11,150 0 0
UCOMMUNE INTERNATIONAL LTD *W EXP 11/01/202 G9449A118   917 158,100 SH   DFND 1,2 158,100 0 0
UNITED RENTALS INC COM 911363109   414,583 723 SH   DFND 1,2 723 0 0
UNITED STATES STL CORP NEW COM 912909108   6,408,129 131,719 SH   DFND 1,2 131,719 0 0
UNITED THERAPEUTICS CORP DEL COM 91307C102   579,190 2,634 SH   DFND 1,2 2,634 0 0
UNIVERSAL DISPLAY CORP COM 91347P105   1,601,611 8,374 SH   DFND 1,2 8,374 0 0
VANGUARD INTL EQUITY INDEX F TT WRLD ST ETF 922042742   2,746,073 26,692 SH   DFND 1,2 26,692 0 0
VERALTO CORP COM SHS 92338C103   483,031 5,872 SH   DFND 1,2 5,872 0 0
VIRTUS ARTIFICIAL INTELLIGEN COM 92838Y100   293,120 16,846 SH   DFND 1,2 16,846 0 0
VIRTUS CONVERTIBLE & INC FD COM 92838U108   618,088 207,412 SH   DFND 1,2 207,412 0 0
VIRTUS CONVERTIBLE & INCOME COM 92838X102   254,263 75,449 SH   DFND 1,2 75,449 0 0
VIRTUS DIVIDEND INTEREST & P COM 92840R101   506,142 40,170 SH   DFND 1,2 40,170 0 0
VIRTUS EQUITY & CONV INCM FD COM 92841M101   417,134 19,949 SH   DFND 1,2 19,949 0 0
VIRTUS TOTAL RETURN FD INC COM 92835W107   476,417 86,464 SH   DFND 1,2 86,464 0 0
VNET GROUP INC NOTE 2/0 90138VAB3   52,825,561 53,561,000 PRN   DFND 1,2 0 0 0
VNET GROUP INC SPONSORED ADS A 90138A103   3,757,117 1,309,100 SH Put DFND 1,2 0 0 0
WALMART INC COM 931142103   477,680 3,030 SH   DFND 1,2 3,030 0 0
WEIBO CORP SPONSORED ADR 948596101   1,130,040 103,200 SH   DFND 1,2 103,200 0 0
WELLTOWER INC COM 95040Q104   557,160 6,179 SH   DFND 1,2 6,179 0 0
WESTERN ACQSTN VENTURES CORP *W EXP 99/99/999 95758L115   6,476 203,000 SH   DFND 1,2 203,000 0 0
WESTERN ASSET HIGH INCOME OP COM 95766K109   49,539 12,834 SH   DFND 1,2 12,834 0 0
WESTERN ASSET MANAGED MUNS F COM 95766M105   104,405 10,266 SH   DFND 1,2 10,266 0 0
WESTERN AST INFL LKD OPP & I COM 95766R104   323,036 37,259 SH   DFND 1,2 37,259 0 0
WOLFSPEED INC COM 977852102   6,321,524 145,289 SH   DFND 1,2 145,289 0 0
YOTTA ACQUISITION CORPORATIO *W EXP 03/15/202 98741Y111   8,482 652,500 SH   DFND 1,2 652,500 0 0
ZILLOW GROUP INC CL C CAP STK 98954M200   321,991 5,565 SH   DFND 1,2 5,565 0 0
ZILLOW GROUP INC NOTE 0.750% 9/0 98954MAE1   13,854,449 10,250,000 PRN   DFND 1,2 0 0 0
ZTO EXPRESS CAYMAN INC NOTE 1.500% 9/0 98980AAB1   17,492,972 18,300,000 PRN   DFND 1,2 0 0 0