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
Expires:Oct 31, 2018
Estimated average burden
hours per response:23.8

COLUMN 1COLUMN 2COLUMN 3COLUMN 4COLUMN 5COLUMN 6COLUMN 7COLUMN 8
VALUESHRS ORSH/PUT/INVESTMENTOTHERVOTING AUTHORITY
NAME OF ISSUERTITLE OF CLASSCUSIP(x$1000)PRN AMTPRNCALLDISCRETIONMANAGERSOLESHAREDNONE
3M COCOM88579Y1018,65755,500SHCallSOLE-55,50000
3M COCOM88579Y1012,93318,800SHPutSOLE-18,80000
8X8 INC NEWNOTE 0.500% 2/0282914AB61,0681,183,000PRN SOLE-1,183,00000
ABERDEEN ASIA-PACIFIC INCOMECOM00300910712232,000SH SOLE-32,00000
ABERDEEN EMRG MRKTS EQT INMCOM00301W105923152,534SH SOLE-152,53400
ABERDEEN GLOBAL DYNAMIC DIVICOM00302M10629933,470SH SOLE-33,47000
ABERDEEN GLOBAL PREMIER PPTYCOM SH BEN INT00302L1089720,879SH SOLE-20,87900
ABERDEEN TOTAL DYNAMIC DIVDCOM SH BEN INT00326L10014418,718SH SOLE-18,71800
ACAMAR PARTNERS ACQSITION COUNIT 12/30/202500428520148346,001SH SOLE-46,00100
ACAMAR PARTNERS ACQSITION CO*W EXP 02/26/202004285110144110,509SH SOLE-110,50900
ACCELERATE DIAGNOSTICS INCCOM00430H1023200SHCallSOLE-20000
ACCELERATE DIAGNOSTICS INCCOM00430H10254435,900SH SOLE-35,90000
ACCELERON PHARMA INCCOM00434H1089299,751SH SOLE-9,75100
ACCELERON PHARMA INCCOM00434H1083,20133,600SHCallSOLE-33,60000
ACCELERON PHARMA INCCOM00434H1086,62169,500SHPutSOLE-69,50000
ACORDA THERAPEUTICS INCCOM00484M106811,315SH SOLE-11,31500
ACORDA THERAPEUTICS INCCOM00484M106710,000SHCallSOLE-10,00000
ADAM NAT RES FD INCCOM00548F1053,175279,461SH SOLE-279,46100
ADVANCED MICRO DEVICES INCCOM0079031071,57830,000SHPutSOLE-30,00000
ADVANCED MICRO DEVICES INCCOM007903107531,000SH SOLE-1,00000
AECOMCOM00766T1001,21932,446SH SOLE-32,44600
AIMMUNE THERAPEUTICS INCCOM00900T10730218,083SH SOLE-18,08300
AIMMUNE THERAPEUTICS INCCOM00900T10741324,700SHCallSOLE-24,70000
ALCOA CORPCOM01387210673265,162SH SOLE-65,16200
ALLAKOS INCCOM01671P1001,13515,800SHPutSOLE-15,80000
ALLAKOS INCCOM01671P100861,200SHCallSOLE-1,20000
ALLAKOS INCCOM01671P1001652,300SH SOLE-2,30000
ALLEGHENY TECHNOLOGIES INCCOM01741R10288787,000SH SOLE-87,00000
ALPHABET INCCAP STK CL A02079K305257181SH SOLE-18100
ALTERYX INCNOTE 0.500% 6/002156BAB92,119572,000PRN SOLE-572,00000
ALUSSA ENERGY ACQUISITION CO*W EXP 10/31/202G0232J1191120,100SH SOLE-20,10000
AMARIN CORP PLCSPONS ADR NEW02311120652175,300SHCallSOLE-75,30000
AMCI ACQUISITION CORP*W EXP 05/20/20200165R1191120,750SH SOLE-20,75000
AMERICAN AIRLS GROUP INCCOM02376R1021,823139,500SHPutSOLE-139,50000
AMERICAN AIRLS GROUP INCNOTE 6.500% 7/002376RAF99451,000,000PRN SOLE-1,000,00000
AMERICAN AIRLS GROUP INCCOM02376R10236,3132,778,370SH SOLE-2,778,37000
AMERICAN EAGLE OUTFITTERS INCOM02553E10660255,200SHCallSOLE-55,20000
AMERICAN ELEC PWR CO INCCOM0255371011,74621,920SH SOLE-21,92000
AMERICAN INTL GROUP INC*W EXP 01/19/2020268741561410,686SH SOLE-10,68600
AMERICAN VRTUAL CLOUD TECH I*W EXP 04/07/202030382113215,000SH SOLE-15,00000
AMPLIFY ENERGY CORP NEWCOM03212B1033226,003SH SOLE-26,00300
ANNALY CAPITAL MANAGEMENT INCOM03571040919028,900SH SOLE-28,90000
ANSYS INCCOM03662Q1051,2984,450SH SOLE-4,45000
ANTERO RESOURCES CORPCOM03674X1062510,000SHCallSOLE-10,00000
ANWORTH MTG ASSET CORPCOM037347101372218,609SH SOLE-218,60900
APPLE INCCOM0378331006,93119,000SHCallSOLE-19,00000
APPLE INCCOM0378331007,84321,500SHPutSOLE-21,50000
APPLIED OPTOELECTRONICS INCCOM03823U10238135,100SHPutSOLE-35,10000
APPLIED OPTOELECTRONICS INCNOTE 5.000% 3/103823UAB82,5663,000,000PRN SOLE-3,000,00000
APTIV PLCSHSG6095L1092182,795SH SOLE-2,79500
APTOSE BIOSCIENCES INCCOM NEW03835T20010416,600SHCallSOLE-16,60000
APTOSE BIOSCIENCES INCCOM NEW03835T20019731,210SH SOLE-31,21000
ARCELORMITTAL SA LUXEMBOURGNY REGISTRY SH03938L20365260,734SH SOLE-60,73400
ARENA PHARMACEUTICALS INCCOM NEW0400476072704,300SHCallSOLE-4,30000
ARGENX SESPONSORED ADR04016X1011,2395,500SHCallSOLE-5,50000
ARGENX SESPONSORED ADR04016X1015,84825,963SH SOLE-25,96300
ARGENX SESPONSORED ADR04016X1011,8248,100SHPutSOLE-8,10000
ARMSTRONG FLOORING INCCOM04238R1063110,496SH SOLE-10,49600
ASSOCIATED BANC CORPCOM04548710518913,787SH SOLE-13,78700
ASSURANT INC6.50% CONV PFD D04621X2077,76774,257SH SOLE-74,25700
ATLAS AIR WORLDWIDE HLDGS INNOTE 1.875% 6/0049164BJ46,4306,640,000PRN SOLE-6,640,00000
ATLASSIAN CORP PLCCL AG062421041,2416,886SH SOLE-6,88600
AURINIA PHARMACEUTICALS INCCOM05156V1021,42487,600SHCallSOLE-87,60000
AURINIA PHARMACEUTICALS INCCOM05156V102965,900SHPutSOLE-5,90000
AURINIA PHARMACEUTICALS INCCOM05156V10282050,458SH SOLE-50,45800
AUTODESK INCCOM05276910666277SH SOLE-27700
AUTODESK INCCOM0527691065982,500SHPutSOLE-2,50000
AVAYA HLDGS CORPNOTE 2.250% 6/105351XAB71,1311,380,000PRN SOLE-1,380,00000
AVIS BUDGET GROUPCOM05377410529713,000SHCallSOLE-13,00000
AWARE INC MASSCOM05453N1003410,429SH SOLE-10,42900
AXOVANT GENE THERAPIESCOMG0750W20310035,600SHPutSOLE-35,60000
AXOVANT GENE THERAPIESCOMG0750W2038931,662SH SOLE-31,66200
AXSOME THERAPEUTICS INCCOM05464T1042873,491SH SOLE-3,49100
AXSOME THERAPEUTICS INCCOM05464T10490511,000SHCallSOLE-11,00000
AXSOME THERAPEUTICS INCCOM05464T1042,38629,000SHPutSOLE-29,00000
BERKSHIRE HATHAWAY INC DELCL B NEW0846707022381,333SH SOLE-1,33300
BEYOND MEAT INCCOM08862E1091,66112,400SH SOLE-12,40000
BEYOND MEAT INCCOM08862E1093,14923,500SHPutSOLE-23,50000
BHP GROUP PLCSPONSORED ADR05545E2093308,041SH SOLE-8,04100
BILIBILI INCSPONS ADS REP Z09004010694020,300SHPutSOLE-20,30000
BILIBILI INCSPONS ADS REP Z0900401061,09323,600SH SOLE-23,60000
BIO RAD LABS INCCL B0905721086,13513,588SH SOLE-13,58800
BIOGEN INCCOM09062X103215800SHCallSOLE-80000
BIOGEN INCCOM09062X1035,13619,196SH SOLE-19,19600
BIOGEN INCCOM09062X1039,09834,000SHPutSOLE-34,00000
BIOHAVEN PHARMACTL HLDG CO LCOMG111961053,50247,900SHCallSOLE-47,90000
BIOMARIN PHARMACEUTICAL INCNOTE 1.500%10/109061GAF812,5389,500,000PRN SOLE-9,500,00000
BIONTECH SESPONSORED ADS09075V1023345,000SHCallSOLE-5,00000
BIONTECH SESPONSORED ADS09075V1021,18217,700SHPutSOLE-17,70000
BIONTECH SESPONSORED ADS09075V1024546,801SH SOLE-6,80100
BIOXCEL THERAPEUTICS INCCOM09075P10571613,500SHPutSOLE-13,50000
BIOXCEL THERAPEUTICS INCCOM09075P1052194,130SH SOLE-4,13000
BIOXCEL THERAPEUTICS INCCOM09075P1051112,100SHCallSOLE-2,10000
BLACKROCK DEBT STRATEGIES FDCOM NEW09255R20215917,006SH SOLE-17,00600
BLACKROCK ENHANCED EQUITY DICOM09251A10461583,760SH SOLE-83,76000
BLACKROCK RES & COMMODITIESSHS09257A1086610,839SH SOLE-10,83900
BOEING COCOM0970231054582,500SHPutSOLE-2,50000
BOOKING HOLDINGS INCCOM09857L108650408SH SOLE-40800
BOSTON SCIENTIFIC CORP5.50% CNV PFD A1011372062,52224,047SH SOLE-24,04700
BOULDER GROWTH & INCOME FD ICOM1015071015,871623,243SH SOLE-623,24300
BRISTOL-MYERS SQUIBB CORIGHT 99/99/99991101221571,388387,807SH SOLE-387,80700
BRISTOL-MYERS SQUIBB COCOM11012210871212,100SH SOLE-12,10000
BROWN FORMAN CORPCL A11563710078213,576SH SOLE-13,57600
BUNGE LIMITEDCOMG1696210542310,300SHPutSOLE-10,30000
CAESARS ENTMT CORPCOM12768610385170,100SHPutSOLE-70,10000
CAESARS ENTMT CORPNOTE 5.000%10/0127686AA135,14220,892,056PRN SOLE-20,892,05600
CAESARS ENTMT CORPCOM12768610315,3811,268,002SH SOLE-1,268,00200
CAESARS ENTMT CORPCOM12768610352343,000SHCallSOLE-43,00000
CARDINAL HEALTH INCCOM14149Y1081,80034,500SHCallSOLE-34,50000
CARNIVAL CORPUNIT 99/99/999914365830011,563704,300SHPutSOLE-704,30000
CARRIER GLOBAL CORPORATIONCOM14448C10435015,754SH SOLE-15,75400
CARRIER GLOBAL CORPORATIONCOM14448C10431714,300SHCallSOLE-14,30000
CARS COM INCCOM14575E10511419,720SH SOLE-19,72000
CATERPILLAR INC DELCOM1491231013803,000SHPutSOLE-3,00000
CATERPILLAR INC DELCOM1491231017,57859,900SHCallSOLE-59,90000
CEL SCI CORPCOM PAR NEW1508376071349,000SHPutSOLE-9,00000
CEL SCI CORPCOM PAR NEW15083760738025,500SHCallSOLE-25,50000
CENTERPOINT ENERGY INCCOM15189T10720811,100SHCallSOLE-11,10000
CENTERPOINT ENERGY INCDEP RP PFD CV B15189T5037,396207,074SH SOLE-207,07400
CENTERPOINT ENERGY INCCOM15189T107020SH SOLE-2000
CENTRAL SECS CORPCOM1551231021,05936,716SH SOLE-36,71600
CERENCE INCCOM15672710962915,412SH SOLE-15,41200
CHAMPIONX CORPORATIONCOM15872M10412212,500SHCallSOLE-12,50000
CHAMPIONX CORPORATIONCOM15872M104202,097SH SOLE-2,09700
CHAMPIONX CORPORATIONCOM15872M10411311,500SHPutSOLE-11,50000
CHANGE HEALTHCARE INCCOM15912K10014713,148SH SOLE-13,14800
CHANGE HEALTHCARE INCCOM15912K10018016,100SHPutSOLE-16,10000
CHARTER COMMUNICATIONS INC NCL A16119P1082,5505,000SHPutSOLE-5,00000
CHEGG INCNOTE 0.125% 3/1163092AD112,8999,100,000PRN SOLE-9,100,00000
CHEMOCENTRYX INCCOM16383L1066,473112,500SHCallSOLE-112,50000
CHEVRON CORP NEWCOM1667641002232,500SHCallSOLE-2,50000
CHEVRON CORP NEWCOM1667641008299,285SH SOLE-9,28500
CHINA FD INCCOM1693731072,670119,558SH SOLE-119,55800
CHIPOTLE MEXICAN GRILL INCCOM1696561053,8953,700SHPutSOLE-3,70000
CHIPOTLE MEXICAN GRILL INCCOM1696561052,3162,200SHCallSOLE-2,20000
CHP MERGER CORP*W EXP 11/22/20212558Y1142929,361SH SOLE-29,36100
CHURCHILL DOWNS INCCOM1714841082802,100SH SOLE-2,10000
CINCINNATI BELL INC NEWPFD CV DEP1/201718714031,01121,254SH SOLE-21,25400
CITIGROUP INCCOM NEW1729674244759,301SH SOLE-9,30100
CLOROX CO DELCOM1890541095482,500SHPutSOLE-2,50000
CLOUGH GLOBAL OPPORTUNITIESSH BEN INT18914E10661870,997SH SOLE-70,99700
CLOVIS ONCOLOGY INCCOM18946410027741,033SH SOLE-41,03300
CLOVIS ONCOLOGY INCNOTE 1.250% 5/0189464AC46091,000,000PRN SOLE-1,000,00000
CLOVIS ONCOLOGY INCCOM1894641001,003148,500SHPutSOLE-148,50000
COCA COLA COCOM1912161002235,000SHPutSOLE-5,00000
COCA COLA COCOM1912161001072,400SH SOLE-2,40000
COLFAX CORPUNIT 01/15/2022T19401420512,696104,006SH SOLE-104,00600
COLLEGIUM PHARMACEUTICAL INCNOTE 2.625% 2/119459JAA21,8132,020,000PRN SOLE-2,020,00000
CONDUENT INCCOM2067871033916,240SH SOLE-16,24000
CONOCOPHILLIPSCOM20825C1042195,216SH SOLE-5,21600
CONSTELLATION BRANDS INCCL B21036P2076083,605SH SOLE-3,60500
CONSTELLATION PHARMCETICLS ICOM2103731061,88462,700SHCallSOLE-62,70000
CONSTELLATION PHARMCETICLS ICOM21037310667722,542SH SOLE-22,54200
CORBUS PHARMACEUTICALS HLDGSCOM21833P103947112,800SHCallSOLE-112,80000
CORBUS PHARMACEUTICALS HLDGSCOM21833P103253,000SHPutSOLE-3,00000
COUPA SOFTWARE INCNOTE 0.125% 6/122266LAC026,35714,523,000PRN SOLE-14,523,00000
CREDIT ACCEP CORP MICHCOM2253101016701,600SHPutSOLE-1,60000
CREDIT ACCEP CORP MICHCOM225310101251600SHCallSOLE-60000
CREE INCNOTE 0.875% 9/0225447AB74,2853,636,000PRN SOLE-3,636,00000
CROWN CASTLE INTL CORP NEW6.875% CON PFD A22822V30978,21152,497SH SOLE-52,49700
CSX CORPCOM1264081033,55050,900SHCallSOLE-50,90000
CUSHING NEXTGEN INFRA INCM FCOM23164720750016,326SH SOLE-16,32600
CYTOKINETICS INCNOTE 4.000%11/123282WAA811,8535,000,000PRN SOLE-5,000,00000
DANAHER CORPORATIONCOM2358511023,67020,756SH SOLE-20,75600
DANAHER CORPORATION4.75 MND CV PFD23585130029,38323,414SH SOLE-23,41400
DATADOG INCCL A COM23804L1035,61764,600SH SOLE-64,60000
DELL TECHNOLOGIES INCCL C24703L2021793,252SH SOLE-3,25200
DELL TECHNOLOGIES INCCL C24703L202981,800SHPutSOLE-1,80000
DELTA AIR LINES INC DELCOM NEW24736170242015,000SHCallSOLE-15,00000
DEXCOM INCNOTE 0.750%12/0252131AH015,1256,084,000PRN SOLE-6,084,00000
DHT HOLDINGS INCSHS NEWY2065G1217815,100SHPutSOLE-15,10000
DHT HOLDINGS INCNOTE 4.500% 8/123335SAD811,58310,836,000PRN SOLE-10,836,00000
DIAMONDPEAK HLDGS COR*W EXP 02/22/20225280H118196111,592SH SOLE-111,59200
DIAMONDPEAK HLDGS CORCOM CL A25280H10015214,771SH SOLE-14,77100
DICKS SPORTING GOODS INCCOM2533931024,349105,400SHPutSOLE-105,40000
DICKS SPORTING GOODS INCCOM25339310241310,000SHCallSOLE-10,00000
DIGITAL RLTY TR INCCOM25386810318122SHPutSOLE-12200
DIGITAL RLTY TR INCCOM2538681035293,722SHCallSOLE-3,72200
DIGITAL RLTY TR INCCOM2538681035393,791SH SOLE-3,79100
DISCOVERY INCCOM SER C25470F30257629,903SH SOLE-29,90300
DISH NETWORK CORPORATIONNOTE 3.375% 8/125470MAB57,3848,000,000PRN SOLE-8,000,00000
DISNEY WALT COCOM DISNEY2546871068707,800SH SOLE-7,80000
DISNEY WALT COCOM DISNEY2546871062,23020,000SHPutSOLE-20,00000
DIVIDEND & INCOME FD INCCOM NEW25538A20474673,319SH SOLE-73,31900
DOCUSIGN INCCOM2561631062751,598SH SOLE-1,59800
DOMINION ENERGY INCCOM25746U10991011,200SHPutSOLE-11,20000
DOMINION ENERGY INCUNIT 99/99/999925746U13321,437210,651SH SOLE-210,65100
DRIVE SHACK INCCOM2620771002010,549SH SOLE-10,54900
DUFF & PHELPS SLT ENGY AND MCOM26433F108114211,929SH SOLE-211,92900
DUPONT DE NEMOURS INCCOM26614N1021,67531,500SHPutSOLE-31,50000
DUPONT DE NEMOURS INCCOM26614N1022,08839,300SH SOLE-39,30000
EAGLE CAP GROWTH FD INCCOM26945110011317,008SH SOLE-17,00800
EAGLE GRWTH & INCOME OPPTY FCOM SHS BEN IN26958J10514810,990SH SOLE-10,99000
EAST STONE ACQUISITION CORPUNIT 12/31/2026G2911D12430430,000SH SOLE-30,00000
EBAY INC.COM2786421033987,600SH SOLE-7,60000
EL PASO ELEC COCOM NEW2836778543,32349,600SHPutSOLE-49,60000
EL PASO ELEC COCOM NEW2836778543,54252,861SH SOLE-52,86100
ELANCO ANIMAL HEALTH INCCOM28414H10376135,455SH SOLE-35,45500
ELECTRAMECCANICA VEHS CORPCOM NEW28484920552,400SHCallSOLE-2,40000
ELECTRAMECCANICA VEHS CORP*W EXP 08/03/202284849114910,046SH SOLE-10,04600
ELECTRAMECCANICA VEHS CORPCOM NEW2848492054520,100SH SOLE-20,10000
ELLINGTON FINANCIAL INCCOM28852N1092,267192,404SH SOLE-192,40400
EMERALD HOLDING INCCOM29103W104144,424SH SOLE-4,42400
EMERALD HOLDING INCCOM29103W1043010,000SHPutSOLE-10,00000
ENCORE CAP GROUP INCNOTE 3.250% 3/1292554AK82,6192,700,000PRN SOLE-2,700,00000
ENPHASE ENERGY INCCOM29355A1073577,500SHPutSOLE-7,50000
ENPHASE ENERGY INCCOM29355A107681,421SH SOLE-1,42100
ENVESTNET INCNOTE 1.750% 6/029404KAB26,9525,695,000PRN SOLE-5,695,00000
EOG RES INCCOM26875P101911,806SH SOLE-1,80600
EOG RES INCCOM26875P10173014,400SHCallSOLE-14,40000
EPR PPTYSPFD C CNV 5.75%26884U20888347,977SH SOLE-47,97700
EQUITABLE HLDGS INCCOM29452E1011,17160,700SHCallSOLE-60,70000
EQUITRANS MIDSTREAM CORPCOM29460010139147,054SH SOLE-47,05400
ESSENTIAL UTILS INCUNIT 04/30/202229670G2011,96634,926SH SOLE-34,92600
ETSY INCNOTE 3/029786AAC05,8692,000,000PRN SOLE-2,000,00000
EVOLENT HEALTH INCNOTE 1.500%10/130050BAD31,2111,917,000PRN SOLE-1,917,00000
EXACT SCIENCES CORPCOM30063P10598211,300SHCallSOLE-11,30000
EXACT SCIENCES CORPCOM30063P1056357,300SHPutSOLE-7,30000
EXCHANGE LISTED FDS TRSABA INT RATE30151E80635420,150SH SOLE-20,15000
EXPERIENCE INVT CORP*W EXP 09/01/20230217C1174550,500SH SOLE-50,50000
EXXON MOBIL CORPCOM30231G1022,38553,321SH SOLE-53,32100
EXXON MOBIL CORPCOM30231G1021,78940,000SHCallSOLE-40,00000
FAR PT ACQUISITION CORP*W EXP 06/01/20230734W1171224,000SH SOLE-24,00000
FARFETCH LTDORD SH CL A30744W10717310,000SHPutSOLE-10,00000
FEDEX CORPCOM31428X1067025,000SHPutSOLE-5,00000
FEDEX CORPCOM31428X1061,71012,200SHCallSOLE-12,20000
FIRST MAJESTIC SILVER CORPCOM32076V1032,337234,800SHPutSOLE-234,80000
FIRSTHAND TECH VALUE FD INCCOM33766Y10014334,794SH SOLE-34,79400
FITBIT INCCL A33812L10237858,600SHCallSOLE-58,60000
FITBIT INCCL A33812L10222735,100SH SOLE-35,10000
FLEXION THERAPEUTICS INCNOTE 3.375% 5/033938JAB29401,100,000PRN SOLE-1,100,00000
FORESCOUT TECHNOLOGIES INCCOM34553D1011065,000SHCallSOLE-5,00000
FORESCOUT TECHNOLOGIES INCCOM34553D10198246,322SH SOLE-46,32200
FORESCOUT TECHNOLOGIES INCCOM34553D10126912,700SHPutSOLE-12,70000
FORTIVE CORPCOM34959J10869010,200SHCallSOLE-10,20000
FORTIVE CORPCOM34959J10841600SHPutSOLE-60000
FOX CORPCL A COM35137L10554120,175SH SOLE-20,17500
FRANCO NEV CORPCOM3518581052231,600SH SOLE-1,60000
FRANKLIN LTD DURATION INCOMECOM35472T10130936,545SH SOLE-36,54500
FRANKLIN UNVL TRSH BEN INT35514510310315,504SH SOLE-15,50400
FRONT YD RESIDENTIAL CORPCOM35904G1078710,000SHPutSOLE-10,00000
FRONT YD RESIDENTIAL CORPCOM35904G1078810,000SHCallSOLE-10,00000
FRONT YD RESIDENTIAL CORPCOM35904G107708,000SH SOLE-8,00000
FTI CONSULTING INCNOTE 2.000% 8/1302941AP43,1602,500,000PRN SOLE-2,500,00000
GABELLI CONV&INCOM SECS FD ICOM36240B10945388,500SH SOLE-88,50000
GABELLI DIVID & INCOME TRCOM36242H10496054,544SH SOLE-54,54400
GABELLI GLB SML & MD CP VALCOM36249W10446352,152SH SOLE-52,15200
GABELLI HLTHCARE & WELLNESSSHS36246K10376275,881SH SOLE-75,88100
GAMCO INVS INCCL A COM36143810421716,280SH SOLE-16,28000
GAMESTOP CORP NEWCL A36467W1099421,671SH SOLE-21,67100
GARRETT MOTION INCCOM36650510533560,551SH SOLE-60,55100
GCI LIBERTY INCCOM CLASS A36164V3053,16944,568SH SOLE-44,56800
GDL FUNDCOM SH BEN IT361570104868105,440SH SOLE-105,44000
GDS HLDGS LTDNOTE 2.000% 6/036165LAB410,8386,700,000PRN SOLE-6,700,00000
GDS HLDGS LTDSPONSORED ADS36165L1084065,100SHPutSOLE-5,10000
GENERAL AMERN INVS INCCOM3688021041,00131,473SH SOLE-31,47300
GLOBAL BLOOD THERAPEUTICS INCOM37890U1081,28220,300SHCallSOLE-20,30000
GLOBAL X FDSMSCI GREECE ETF37954Y31998349,732SH SOLE-49,73200
GOGO INCCOM38046C109476150,800SHPutSOLE-150,80000
GOGO INCCOM38046C10913442,500SH SOLE-42,50000
GRANITE PT MTG TR INCCOM STK38741L1071,743242,772SH SOLE-242,77200
GREEN PLAINS INCNOTE 4.125% 9/0393222AF12,4103,000,000PRN SOLE-3,000,00000
GUESS INCCOM40161710513914,400SHPutSOLE-14,40000
GUESS INCNOTE 2.000% 4/1401617AD71,3562,000,000PRN SOLE-2,000,00000
GUIDEWIRE SOFTWARE INCNOTE 1.250% 3/140171VAA86,4235,510,000PRN SOLE-5,510,00000
GX ACQUISITION CORP*W EXP 05/24/20236251A1151615,000SH SOLE-15,00000
GYRODYNE LLCCOM40382910453632,503SH SOLE-32,50300
HANNON ARMSTRONG SUST INFR CNOTE 4.125% 9/041068XAB64,6224,000,000PRN SOLE-4,000,00000
HARTFORD FINL SVCS GROUP INCCOM4165151042,11354,806SH SOLE-54,80600
HCA HEALTHCARE INCCOM40412C1016706,900SHCallSOLE-6,90000
HCA HEALTHCARE INCCOM40412C10197010,000SHPutSOLE-10,00000
HECLA MNG COCOM4227041067823,744SH SOLE-23,74400
HENNESSY CAP ACQUSTION CORP*W EXP 09/05/20242589C112190172,850SH SOLE-172,85000
HERBALIFE NUTRITION LTDCOM SHSG4412G1012,91064,700SHPutSOLE-64,70000
HERBALIFE NUTRITION LTDCOM SHSG4412G1012705,996SH SOLE-5,99600
HERON THERAPEUTICS INCCOM4277461021188,000SH SOLE-8,00000
HERON THERAPEUTICS INCCOM4277461021248,400SHPutSOLE-8,40000
HERON THERAPEUTICS INCCOM4277461023200SHCallSOLE-20000
HERTZ GLOBAL HLDGS INCCOM42806J106196138,700SH SOLE-138,70000
HERTZ GLOBAL HLDGS INCCOM42806J106458326,100SHPutSOLE-326,10000
HERTZ GLOBAL HLDGS INCCOM42806J1063423,800SHCallSOLE-23,80000
HEWLETT PACKARD ENTERPRISE CCOM42824C10920320,865SH SOLE-20,86500
HIGHLAND INCOME FDHIGHLAND INCOME43010E4042,408299,094SH SOLE-299,09400
HONEYWELL INTL INCCOM4385161065,51038,100SHCallSOLE-38,10000
HORIZON THERAPEUTICS PUB LTDSHSG461881015,878105,762SH SOLE-105,76200
HORIZON THERAPEUTICS PUB LTDSHSG4618810155610,000SHCallSOLE-10,00000
HORIZON THERAPEUTICS PUB LTDSHSG461881012,90152,200SHPutSOLE-52,20000
HOSTESS BRANDS INC*W EXP 11/04/20244109J1149051,946SH SOLE-51,94600
HUBSPOT INCCOM4435731002,1549,600SH SOLE-9,60000
IBERIABANK CORPCOM4508281081,17525,799SH SOLE-25,79900
IHEARTMEDIA INCCOM CL A45174J50941749,976SH SOLE-49,97600
ILLUMINA INCCOM4523271093701,000SH SOLE-1,00000
INDIA FD INCCOM45408910325016,176SH SOLE-16,17600
INDUSTRIAL LOGISTICS PPTYS TCOM SHS BEN INT4562371061,86090,527SH SOLE-90,52700
INFINERA CORPNOTE 2.125% 9/045667GAC78561,000,000PRN SOLE-1,000,00000
INOVIO PHARMACEUTICALS INCCOM NEW45773H20167425,000SHPutSOLE-25,00000
INOVIO PHARMACEUTICALS INCCOM NEW45773H20168925,600SHCallSOLE-25,60000
INPHI CORPNOTE 0.750% 9/045772FAC14,1922,000,000PRN SOLE-2,000,00000
INSMED INCNOTE 1.750% 1/1457669AA77,2947,500,000PRN SOLE-7,500,00000
INTERCEPT PHARMACEUTICALS INCOM45845P1081,04521,800SHPutSOLE-21,80000
INTERCEPT PHARMACEUTICALS INNOTE 2.000% 5/145845PAB44,9856,825,000PRN SOLE-6,825,00000
INTERCEPT PHARMACEUTICALS INCOM45845P10858512,200SHCallSOLE-12,20000
INTERNATIONAL FLAVORS&FRAGRAUNIT 09/15/20214595063093,27073,296SH SOLE-73,29600
INTERNATIONAL FLAVORS&FRAGRACOM4595061012452,000SHPutSOLE-2,00000
INTRA CELLULAR THERAPIES INCCOM46116X10166425,885SH SOLE-25,88500
INTRA CELLULAR THERAPIES INCCOM46116X10164725,200SHPutSOLE-25,20000
INTRA CELLULAR THERAPIES INCCOM46116X10177030,000SHCallSOLE-30,00000
INTUITIVE SURGICAL INCCOM NEW46120E6029121,600SHCallSOLE-1,60000
INTUITIVE SURGICAL INCCOM NEW46120E6026271,100SH SOLE-1,10000
INTUITIVE SURGICAL INCCOM NEW46120E6024,0467,100SHPutSOLE-7,10000
INVACARE CORPNOTE 4.500% 6/0461203AH48431,000,000PRN SOLE-1,000,00000
INVESCO DYNAMIC CR OPPORTUNICOM46132R10465373,352SH SOLE-73,35200
INVESCO SR INCOME TRCOM46131H107609176,074SH SOLE-176,07400
IQIYI INCNOTE 3.750%12/046267XAB42,7522,511,000PRN SOLE-2,511,00000
IQIYI INCSPONSORED ADS46267X10858425,177SH SOLE-25,17700
IQIYI INCSPONSORED ADS46267X1084,209181,500SHPutSOLE-181,50000
IRONWOOD PHARMACEUTICALS INCDBCV 2.250% 6/146333XAD07,4007,044,000PRN SOLE-7,044,00000
IRONWOOD PHARMACEUTICALS INCCOM CL A46333X10825524,702SH SOLE-24,70200
ISHARES TR20 YR TR BD ETF46428743211,78771,900SHPutSOLE-71,90000
ISHARES TRIBOXX INV CP ETF4642872421,2109,000SHPutSOLE-9,00000
ISHARES TRIBOXX HI YD ETF4642885132453,000SH SOLE-3,00000
ISIS PHARMACEUTICALS INC DELNOTE 1.000%11/1464337AJ35,5035,000,000PRN SOLE-5,000,00000
ISTAR INCNOTE 3.125% 9/145031UCB53,8103,575,000PRN SOLE-3,575,00000
J2 GLOBAL INCNOTE 3.250% 6/148123VAC61,1051,000,000PRN SOLE-1,000,00000
JAPAN SMALLER CAPITALIZATIONCOM47109U10434143,631SH SOLE-43,63100
JAZZ INVESTMENTS I LTDNOTE 1.875% 8/1472145AB78,1688,324,000PRN SOLE-8,324,00000
JOYY INCADS REPSTG COM A46591M10912140SH SOLE-14000
JOYY INCADS REPSTG COM A46591M10988610,000SHPutSOLE-10,00000
JUNIPER INDL HLDGS INC*W EXP 11/13/20248205G1142225,600SH SOLE-25,60000
KAIXIN AUTO HLDGSSHSG5223X100121140,661SH SOLE-140,66100
KALA PHARMACEUTICALS INCCOM48311910328627,200SHCallSOLE-27,20000
KALA PHARMACEUTICALS INCCOM4831191034400SHPutSOLE-40000
KALA PHARMACEUTICALS INCCOM48311910316115,333SH SOLE-15,33300
KALEYRA INC*W EXP 12/12/2024833791111820,000SH SOLE-20,00000
KANSAS CITY SOUTHERNCOM NEW4851703021,49310,000SHCallSOLE-10,00000
KARUNA THERAPEUTICS INCCOM48576A1004464,000SHPutSOLE-4,00000
KARUNA THERAPEUTICS INCCOM48576A10056500SH SOLE-50000
KARYOPHARM THERAPEUTICS INCCOM48576U10620310,728SH SOLE-10,72800
KARYOPHARM THERAPEUTICS INCNOTE 3.000%10/148576UAA42,8112,000,000PRN SOLE-2,000,00000
KONTOOR BRANDS INCCOM50050N10319711,100SH SOLE-11,10000
KOREA FDCOM NEW50063420939715,359SH SOLE-15,35900
KRAFT HEINZ COCOM50075410647614,930SH SOLE-14,93000
KRAFT HEINZ COCOM5007541061,13835,700SHPutSOLE-35,70000
LANDCADIA HLDGS II INCCL A51476X10522513,768SH SOLE-13,76800
LANDCADIA HLDGS II INC*W EXP 05/09/20251476X1138014,866SH SOLE-14,86600
LANTHEUS HLDGS INCCOM5165441031,31391,803SH SOLE-91,80300
LATTICE SEMICONDUCTOR CORPCOM51841510438913,700SH SOLE-13,70000
LEGACY ACQUISITION CORP*W EXP 11/30/2025246431111223,900SH SOLE-23,90000
LEGG MASON INCCOM5249011051,24425,000SHPutSOLE-25,00000
LEGG MASON INCCOM5249011051,80636,300SH SOLE-36,30000
LEISURE ACQUISITION CORP*W EXP 12/05/20152539T1155862,200SH SOLE-62,20000
LENNAR CORPCL B5260573021,38430,017SH SOLE-30,01700
LIBERTY BROADBAND CORPCOM SER A5303071071,52912,511SH SOLE-12,51100
LIBERTY BROADBAND CORPCOM SER C5303073051,99316,075SH SOLE-16,07500
LIBERTY GLOBAL PLCSHS CL AG5480U10434315,668SH SOLE-15,66800
LIBERTY GLOBAL PLCSHS CL CG5480U12056026,059SH SOLE-26,05900
LIBERTY MEDIA CORPDEB 3.500% 1/1530715AN121,81029,000,000PRN SOLE-29,000,00000
LIBERTY MEDIA CORP DELCOM B SIRIUSXM5312295082,29061,063SH SOLE-61,06300
LIBERTY MEDIA CORP DELCOM SER A FRMLA5312298701,29744,478SH SOLE-44,47800
LIBERTY MEDIA CORP DELCOM C SIRIUSXM53122960774921,748SH SOLE-21,74800
LIBERTY MEDIA CORP DELCOM A SIRIUSXM53122940913,215382,814SH SOLE-382,81400
LIBERTY TRIPADVISOR HLDGS INCOM SER A5314651022110,000SHPutSOLE-10,00000
LIBERTY TRIPADVISOR HLDGS INCOM SER A531465102115,000SHCallSOLE-5,00000
LIBERTY TRIPADVISOR HLDGS INCOM SER A5314651028841,168SH SOLE-41,16800
LIGAND PHARMACEUTICALS INCNOTE 0.750% 5/153220KAF58691,000,000PRN SOLE-1,000,00000
LILLY ELI & COCOM5324571084,67928,500SHCallSOLE-28,50000
LILLY ELI & COCOM5324571081,64210,000SHPutSOLE-10,00000
LION GROUP HOLDING LTD*W EXP 06/17/20253620U11024160,000SH SOLE-160,00000
LIVE NATION ENTERTAINMENT INCOM5380341091,28629,000SHPutSOLE-29,00000
LIVE NATION ENTERTAINMENT INCOM5380341092225,000SHCallSOLE-5,00000
LIVE NATION ENTERTAINMENT INCOM53803410991120,549SH SOLE-20,54900
LULULEMON ATHLETICA INCCOM5500211091,2484,000SHCallSOLE-4,00000
LULULEMON ATHLETICA INCCOM55002110910,79534,600SHPutSOLE-34,60000
LULULEMON ATHLETICA INCCOM5500211098692,785SH SOLE-2,78500
LUMENTUM HLDGS INCNOTE 0.250% 3/155024UAB56,6404,526,000PRN SOLE-4,526,00000
MACQUARIE GLOBAL INFRASTRUCTCOM55608D1011,56288,712SH SOLE-88,71200
MACROGENICS INCCOM5560991091,20943,300SHPutSOLE-43,30000
MADISON SQUARE GRDN ENTERTNMCL A55826T1026088,100SH SOLE-8,10000
MARRIOTT VACTINS WORLDWID COCOM57164Y10711134SH SOLE-13400
MARRIOTT VACTINS WORLDWID COCOM57164Y10798612,000SHPutSOLE-12,00000
MATCH GROUP INCCOM57665R1066,38059,600SH SOLE-59,60000
MATCH GROUP INCCOM57665R10613,809129,000SHPutSOLE-129,00000
MCDONALDS CORPCOM580135101148800SH SOLE-80000
MCDONALDS CORPCOM5801351011841,000SHPutSOLE-1,00000
MENLO THERAPEUTICS INCCOM586858102218126,059SH SOLE-126,05900
MEREO BIOPHARMA GROUP PLCADS58949210716854,773SH SOLE-54,77300
MESA LABS INCNOTE 1.375% 8/159064RAA72,4722,500,000PRN SOLE-2,500,00000
MFA FINL INCCOM55272X10217470,000SH SOLE-70,00000
MICROCHIP TECHNOLOGY INC.COM5950171041,05310,000SHPutSOLE-10,00000
MICROCHIP TECHNOLOGY INC.NOTE 1.625% 2/1595017AF114,5599,910,000PRN SOLE-9,910,00000
MODERNA INCCOM60770K1073,44153,584SH SOLE-53,58400
MODERNA INCCOM60770K1078,424131,200SHPutSOLE-131,20000
MOHAWK INDS INCCOM6081901041,31512,922SH SOLE-12,92200
MOMENTA PHARMACEUTICALS INCCOM60877T10038311,500SHCallSOLE-11,50000
MONGODB INCNOTE 0.750% 6/160937PAB251,43515,481,000PRN SOLE-15,481,00000
MORGAN STANLEY INDIA INVT FDCOM61745C10526616,373SH SOLE-16,37300
MVC CAPITAL INCCOM55382910222634,587SH SOLE-34,58700
MYOKARDIA INCCOM62857M1059479,800SHCallSOLE-9,80000
NEOGENOMICS INCNOTE 1.250% 5/064049MAA88,7348,098,000PRN SOLE-8,098,00000
NETFIN ACQUISITION CORP*W EXP 08/01/202G6455A1158350,300SH SOLE-50,30000
NETFLIX INCCOM64110L1061,1382,500SHCallSOLE-2,50000
NETFLIX INCCOM64110L1061,8214,000SHPutSOLE-4,00000
NEUROCRINE BIOSCIENCES INCNOTE 2.250% 5/164125CAD113,1357,895,000PRN SOLE-7,895,00000
NEW GERMANY FD INCCOM64446510656437,127SH SOLE-37,12700
NEW IRELAND FD INCCOM6456731042,210285,208SH SOLE-285,20800
NEW RELIC INCNOTE 0.500% 5/064829BAB64,4254,538,000PRN SOLE-4,538,00000
NEW RESIDENTIAL INVT CORPCOM NEW64828T20169994,100SH SOLE-94,10000
NEW YORK CMNTY CAP TR VUNIT 11/01/205164944P3071,13325,614SH SOLE-25,61400
NEWPARK RES INCNOTE 4.000%12/0651718AE84,9285,550,000PRN SOLE-5,550,00000
NEXPOINT STRATEGIC OPORTUNTCOM NEW65340G20592687,962SH SOLE-87,96200
NEXTERA ENERGY INCCOM65339F1013361,400SHPutSOLE-1,40000
NEXTERA ENERGY INCUNIT 09/01/2022S65339F7967,946163,025SH SOLE-163,02500
NIKOLA CORPCOM65411010514200SHCallSOLE-20000
NIKOLA CORPCOM6541101053455,100SHPutSOLE-5,10000
NIO INCSPON ADS62914V1061,012131,000SHPutSOLE-131,00000
NIO INCSPON ADS62914V1061,732224,310SH SOLE-224,31000
NIO INCNOTE 4.500% 2/062914VAB29711,000,000PRN SOLE-1,000,00000
NIO INCSPON ADS62914V10658976,200SHCallSOLE-76,20000
NORWEGIAN CRUISE LINE HLDG LSHSG6672110437522,800SHPutSOLE-22,80000
NOVAVAX INCCOM NEW67000240183410,000SHCallSOLE-10,00000
NOVAVAX INCCOM NEW6700024017,47789,700SHPutSOLE-89,70000
NOVAVAX INCNOTE 3.750% 2/0670002AB011,50512,000,000PRN SOLE-12,000,00000
NOVAVAX INCCOM NEW670002401831,000SH SOLE-1,00000
NOVUS CAP CORPCOM67012U1089910,100SH SOLE-10,10000
NRG ENERGY INCDBCV 2.750% 6/0629377CG57,2147,100,000PRN SOLE-7,100,00000
NUVASIVE INCNOTE 2.250% 3/1670704AG05,2034,750,000PRN SOLE-4,750,00000
NUVEEN GLOBAL HIGH INCOME FDSHS67075G10349537,365SH SOLE-37,36500
NUVEEN NEW JERSEY QULT MUN FCOM67069Y10223517,758SH SOLE-17,75800
NUVEEN REAL ASSET INCOME & GCOM67074Y10541735,743SH SOLE-35,74300
OAKTREE ACQUISITION CORPSHS CL AG6714510510910,715SH SOLE-10,71500
OCCIDENTAL PETE CORPCOM6745991051,69992,800SHCallSOLE-92,80000
OCULAR THERAPEUTIX INCCOM67576A10056367,500SHCallSOLE-67,50000
OCULAR THERAPEUTIX INCCOM67576A100708,436SH SOLE-8,43600
OFFICE PPTYS INCOME TRCOM SHS BEN INT67623C1091,02539,460SH SOLE-39,46000
OI SASPONSORED ADR NE670851500572544,601SH SOLE-544,60100
OMEROS CORPNOTE 6.250%11/1682143AE24,1194,000,000PRN SOLE-4,000,00000
OMEROS CORPCOM68214310229420,000SHPutSOLE-20,00000
ON SEMICONDUCTOR CORPCOM6821891052,575130,000SHPutSOLE-130,00000
ON SEMICONDUCTOR CORPNOTE 1.000%12/0682189AK129,97525,644,000PRN SOLE-25,644,00000
OPKO HEALTH INCCOM68375N1035115,000SH SOLE-15,00000
OSI SYSTEMS INCNOTE 1.250% 9/0671044AD73,6493,800,000PRN SOLE-3,800,00000
OSI SYSTEMS INCCOM6710441052,23830,000SHPutSOLE-30,00000
OTIS WORLDWIDE CORPCOM68902V1073085,427SH SOLE-5,42700
OTONOMY INCCOM68906L10528979,926SH SOLE-79,92600
OTONOMY INCCOM68906L1051300SHCallSOLE-30000
OVERSTOCK COM INC DELCOM69037010135412,500SHPutSOLE-12,50000
OVERSTOCK COM INC DELCOM6903701011445,082SH SOLE-5,08200
PAGERDUTY INCCOM69553P1001,61156,300SH SOLE-56,30000
PALO ALTO NETWORKS INCNOTE 0.750% 7/0697435AD73,7703,500,000PRN SOLE-3,500,00000
PALO ALTO NETWORKS INCCOM6974351051,7017,403SH SOLE-7,40300
PDC ENERGY INCNOTE 1.125% 9/169327RAD31,7901,954,000PRN SOLE-1,954,00000
PENN NATL GAMING INCCOM70756910945815,000SH SOLE-15,00000
PENNANTPARK FLOATING RATE CACOM70806A10680695,954SH SOLE-95,95400
PERSPECTA INCCOM7153471001,39259,931SH SOLE-59,93100
PFIZER INCCOM7170811031,82855,900SHPutSOLE-55,90000
PFIZER INCCOM7170811033,447105,400SHCallSOLE-105,40000
PFIZER INCCOM7170811031,66550,918SH SOLE-50,91800
PG&E CORPCOM69331C1086,287708,900SHPutSOLE-708,90000
PG&E CORPCOM69331C10826,7883,020,052SH SOLE-3,020,05200
PG&E CORPCOM69331C1081,072121,000SHCallSOLE-121,00000
PHUNWARE INCCOM71948P1001915,191SH SOLE-15,19100
PHUNWARE INC*W EXP 12/26/20271948P1182840,011SH SOLE-40,01100
PINDUODUO INCSPONSORED ADS72230410285810,000SHPutSOLE-10,00000
PIVOTAL INVT CORP II*W EXP 06/01/20272582K1181620,100SH SOLE-20,10000
PRA GROUP INCNOTE 3.500% 6/069354NAB22,1252,035,000PRN SOLE-2,035,00000
PTC THERAPEUTICS INCNOTE 3.000% 8/169366JAB76,5745,657,000PRN SOLE-5,657,00000
PTC THERAPEUTICS INCCOM69366J2001,01520,000SHPutSOLE-20,00000
Q2 HLDGS INCNOTE 0.750% 6/074736LAD13,7053,260,000PRN SOLE-3,260,00000
QAD INCCL B74727D2071,82659,858SH SOLE-59,85800
QTS RLTY TR INC6.50% CON PFD B74736A30115,634109,220SH SOLE-109,22000
QURATE RETAIL INCCOM SER B74915M20949452,110SH SOLE-52,11000
RADIUS HEALTH INCNOTE 3.000% 9/0750469AA61,4862,000,000PRN SOLE-2,000,00000
RAMBUS INC DELCOM75091710691260,000SHPutSOLE-60,00000
RAMBUS INC DELNOTE 1.375% 2/0750917AG112,81612,295,000PRN SOLE-12,295,00000
RANGE RES CORPCOM75281A10925645,500SHCallSOLE-45,50000
RAYTHEON TECHNOLOGIES CORPCOM75513E10111100SHPutSOLE-10000
RAYTHEON TECHNOLOGIES CORPCOM75513E10164710,501SH SOLE-10,50100
RAYTHEON TECHNOLOGIES CORPCOM75513E10122200SHCallSOLE-20000
REALPAGE INCNOTE 1.500% 5/175606NAC34,6774,326,000PRN SOLE-4,326,00000
REDWOOD TR INCCOM75807540257482,000SH SOLE-82,00000
REGENERON PHARMACEUTICALSCOM75886F1073,6175,800SHPutSOLE-5,80000
REGENERON PHARMACEUTICALSCOM75886F107561899SH SOLE-89900
REGENERON PHARMACEUTICALSCOM75886F1071,1231,800SHCallSOLE-1,80000
RESIDEO TECHNOLOGIES INCCOM76118Y10472461,758SH SOLE-61,75800
RESTORATION HARDWARE HLDGS IDBCV 7/1761283AC416,5728,500,000PRN SOLE-8,500,00000
RETROPHIN INCNOTE 2.500% 9/1761299AB22,9143,536,000PRN SOLE-3,536,00000
RHCOM74967X10315,33261,600SHPutSOLE-61,60000
RHNOTE 6/174967XAA12,5531,824,000PRN SOLE-1,824,00000
RHCOM74967X1034982,000SHCallSOLE-2,00000
RIVERNORTH OPPORTUNITIES FDCOM76881Y10961441,329SH SOLE-41,32900
RMG ACQUISITION CORPCL A74964110612712,411SH SOLE-12,41100
RMG ACQUISITION CORP*W EXP 02/21/202749641114165168,597SH SOLE-168,59700
RMR REAL ESTATE INCOME FDCOM76970B10180068,598SH SOLE-68,59800
ROSEHILL RES INC*W EXP 04/27/202777385113116,200SH SOLE-16,20000
ROYAL CARIBBEAN CRUISES LTDCOMV7780T10399219,723SH SOLE-19,72300
ROYAL CARIBBEAN CRUISES LTDCOMV7780T1032014,000SHCallSOLE-4,00000
ROYAL CARIBBEAN CRUISES LTDCOMV7780T1031,00620,000SHPutSOLE-20,00000
ROYCE GLOBAL VALUE TR INCCOM78081T10413611,752SH SOLE-11,75200
ROYCE MICRO-CAP TR INCCOM7809151049012,483SH SOLE-12,48300
RPT REALTYSH BEN INT74971D10113920,000SHCallSOLE-20,00000
RPT REALTYSH BEN INT74971D10125636,700SHPutSOLE-36,70000
RYANAIR HOLDINGS PLCSPONSORED ADS7835132031,17217,664SH SOLE-17,66400
SALIENT MIDSTREAM & MLP FDSH BEN INT79471V10511728,322SH SOLE-28,32200
SANDISK CORPNOTE 0.500%10/180004CAF8467549,000PRN SOLE-549,00000
SANGAMO THERAPEUTICS INCCOM80067710614716,400SHCallSOLE-16,40000
SAREPTA THERAPEUTICS INCCOM8036071005,13232,000SHCallSOLE-32,00000
SAREPTA THERAPEUTICS INCDBCV 1.500%11/1803607AB69,5314,144,000PRN SOLE-4,144,00000
SAREPTA THERAPEUTICS INCCOM8036071006414,000SHPutSOLE-4,00000
SCORPIO TANKERS INCNOTE 3.000% 5/180918TAB5813941,000PRN SOLE-941,00000
SCORPIO TANKERS INCSHSY7542C1308637SH SOLE-63700
SCORPIO TANKERS INCSHSY7542C13059446,400SHPutSOLE-46,40000
SEA LTDNOTE 2.250% 7/081141RAB612,2802,270,000PRN SOLE-2,270,00000
SEACOR HOLDINGS INCNOTE 2.500%12/1811904AM38801,000,000PRN SOLE-1,000,00000
SEATTLE GENETICS INCCOM8125781025103,000SHCallSOLE-3,00000
SEATTLE GENETICS INCCOM8125781021,1907,000SHPutSOLE-7,00000
SELECT SECTOR SPDR TRSBI INT-UTILS81369Y8864,66082,600SHPutSOLE-82,60000
SELECT SECTOR SPDR TRSBI INT-FINL81369Y6051,15750,000SHPutSOLE-50,00000
SELECT SECTOR SPDR TRSBI INT-UTILS81369Y88625,958460,000SHCallSOLE-460,00000
SELECT SECTOR SPDR TRSBI INT-FINL81369Y6052,661115,000SHCallSOLE-115,00000
SEMPRA ENERGYCOM8168511093,03625,900SHPutSOLE-25,90000
SEMPRA ENERGY6% PFD CONV A81685140625,207257,710SH SOLE-257,71000
SFL CORPORATION LTDSHSG7738W10613915,000SHPutSOLE-15,00000
SHIP FIN INTL LTDNOTE 4.875% 5/0824689AG84,0804,610,000PRN SOLE-4,610,00000
SHIP FINANCE INTERNATIONAL LNOTE 5.750%10/1G81075AF33,7864,000,000PRN SOLE-4,000,00000
SHOPIFY INCCL A82509L1072,9433,100SHCallSOLE-3,10000
SHOPIFY INCCL A82509L1072,9433,100SHPutSOLE-3,10000
SIBANYE STILLWATER LTDSPONSORED ADR82575P1071,262145,937SH SOLE-145,93700
SIGNATURE BK NEW YORK N YCOM82669G1042252,103SH SOLE-2,10300
SILICON LABORATORIES INCNOTE 1.375% 3/0826919AB83,0292,500,000PRN SOLE-2,500,00000
SILVER SPIKE ACQUISITION COR*W EXP 08/02/202G8136L1144691,040SH SOLE-91,04000
SNAP INCCL A83304A1061,95583,200SHPutSOLE-83,20000
SOCKET MOBILE INCCOM NEW83368E2008755,858SH SOLE-55,85800
SORRENTO THERAPEUTICS INCCOM NEW83587F20210015,900SH SOLE-15,90000
SORRENTO THERAPEUTICS INCCOM NEW83587F202213,400SHCallSOLE-3,40000
SORRENTO THERAPEUTICS INCCOM NEW83587F202335,200SHPutSOLE-5,20000
SPARTAN ENERGY ACQUISITION C*W EXP 08/27/2028467841224826,668SH SOLE-26,66800
SPDR S&P 500 ETF TRTR UNIT78462F1031,2344,000SHPutSOLE-4,00000
SPDR SER TRS&P BIOTECH78464A8701,35512,100SHCallSOLE-12,10000
SPDR SER TRS&P BIOTECH78464A8703,59432,100SHPutSOLE-32,10000
SPECIAL OPPORTUNITIES FD INCCOM84741T1042,453217,700SH SOLE-217,70000
SPECIAL OPPORTUNITIES FD INCPFD CONV SE B84741T3021,67966,710SH SOLE-66,71000
SPLUNK INCCOM8486371042,90414,613SH SOLE-14,61300
SPLUNK INCNOTE 1.125% 9/1848637AD66,3554,322,000PRN SOLE-4,322,00000
SPROTT FOCUS TR INCCOM85208J1096110,339SH SOLE-10,33900
SQUARE INCNOTE 0.500% 5/1852234AD512,1438,161,000PRN SOLE-8,161,00000
STABLE RD ACQUISITION CORP*W EXP 05/15/20285236Q1173353,700SH SOLE-53,70000
STANDARD DIVERSIFIED INCCOM CL A85336L10990169,821SH SOLE-69,82100
SUNCOR ENERGY INC NEWCOM86722410722313,220SH SOLE-13,22000
SUSTAINABLE OPPORTNTS ACQ CO*W EXP 99/99/999G8598Y1171415,000SH SOLE-15,00000
SWISS HELVETIA FD INCCOM8708751013,822487,519SH SOLE-487,51900
SWITCHBACK ENERGY ACQUISTN C*W EXP 07/25/20287105M1103037,935SH SOLE-37,93500
SYNAPTICS INCNOTE 0.500% 6/187157DAD16,4596,048,000PRN SOLE-6,048,00000
TAIWAN FD INCCOM8740361061,87088,175SH SOLE-88,17500
TAKEDA PHARMACEUTICAL CO LTDSPONSORED ADS8740602055,533308,525SHCallSOLE-308,52500
TAKEDA PHARMACEUTICAL CO LTDSPONSORED ADS8740602051,817101,300SHPutSOLE-101,30000
TAKEDA PHARMACEUTICAL CO LTDSPONSORED ADS87406020577543,233SH SOLE-43,23300
TAUBMAN CTRS INCCOM8766641031,45538,500SHCallSOLE-38,50000
TAUBMAN CTRS INCCOM8766641031,08928,800SHPutSOLE-28,80000
TECH DATA CORPCOM8782371063,27822,600SHCallSOLE-22,60000
TECH DATA CORPCOM87823710620,791143,400SHPutSOLE-143,40000
TELADOC HEALTH INCCOM87918A1059545,000SHPutSOLE-5,00000
TELADOC HEALTH INCCOM87918A1051911,000SHCallSOLE-1,00000
TELADOC HEALTH INCNOTE 3.000%12/187918AAB11,135261,000PRN SOLE-261,00000
TEMPLETON DRAGON FD INCCOM88018T10127413,563SH SOLE-13,56300
TERADYNE INCCOM88077010218213SH SOLE-21300
TERADYNE INCCOM88077010284510,000SHPutSOLE-10,00000
TESLA INCNOTE 2.375% 3/188160RAD38,2992,500,000PRN SOLE-2,500,00000
TESLA INCCOM88160R101123,314114,200SHPutSOLE-114,20000
TESLA INCCOM88160R1011,0801,000SHCallSOLE-1,00000
TESLA INCCOM88160R1011,1221,039SH SOLE-1,03900
TESLA INCNOTE 2.000% 5/188160RAG67,0172,000,000PRN SOLE-2,000,00000
THE CENTRAL AND EASTERN EU ICOM15343610052325,054SH SOLE-25,05400
THE REALREAL INCCOM88339P1011,06583,300SH SOLE-83,30000
THERAVANCE INCNOTE 2.125% 1/188338TAB03,2673,284,000PRN SOLE-3,284,00000
TIFFANY & CO NEWCOM8865471081,58413,000SHCallSOLE-13,00000
TIFFANY & CO NEWCOM88654710837300SH SOLE-30000
TIFFANY & CO NEWCOM8865471085984,900SHPutSOLE-4,90000
TILRAY INCCOM CL 288688T10011416,100SHCallSOLE-16,10000
TILRAY INCCOM CL 288688T100783110,100SHPutSOLE-110,10000
T-MOBILE US INCRIGHT 07/27/202087259011221200SHPutSOLE-20000
T-MOBILE US INCRIGHT 07/27/202087259011210100SHCallSOLE-10000
T-MOBILE US INCRIGHT 07/27/2020872590112874260,329SH SOLE-260,32900
TORTOISE ENERGY INDEPENDENCCOM89148K20047540,797SH SOLE-40,79700
TRANSOCEAN LTDREG SHSH8817H10016288,700SHCallSOLE-88,70000
TRANSOCEAN LTDREG SHSH8817H100221120,700SH SOLE-120,70000
TRIDENT ACQUISITIONS CORP*W EXP 05/09/20289615T1141635,000SH SOLE-35,00000
TRILLIUM THERAPEUTICS INCCOM NEW89620X5061,606198,600SHCallSOLE-198,60000
TRIP COM GROUP LTDADS89677Q1071,62062,500SHPutSOLE-62,50000
TRIP COM GROUP LTDADS89677Q1071796,919SH SOLE-6,91900
TRUIST FINL CORPCOM89832Q10981221,618SH SOLE-21,61800
TURQUOISE HILL RES LTDCOM9004351082837,601SH SOLE-37,60100
TWILIO INCCL A90138F1025,80926,474SH SOLE-26,47400
TWO HBRS INVT CORPCOM NEW90187B408733145,470SH SOLE-145,47000
UNILEVER N VN Y SHS NEW9047847091,06219,944SH SOLE-19,94400
UNILEVER PLCSPON ADR NEW9047677044838,800SHPutSOLE-8,80000
UNILEVER PLCSPON ADR NEW9047677043025,500SH SOLE-5,50000
UNION PAC CORPCOM9078181085,93435,100SHCallSOLE-35,10000
UNISYS CORPNOTE 5.500% 3/0909214BS69,3987,520,000PRN SOLE-7,520,00000
UNITED AIRLS HLDGS INCCOM91004710952015,000SHCallSOLE-15,00000
UNITED STS OIL FD LPUNITS91232N2071465,244SHPutSOLE-5,24400
UNITED STS OIL FD LPUNITS91232N2073,186113,536SHCallSOLE-113,53600
UNITED STS OIL FD LPUNITS91232N207572,047SH SOLE-2,04700
UNITEDHEALTH GROUP INCCOM91324P1025902,000SHPutSOLE-2,00000
UNITEDHEALTH GROUP INCCOM91324P1027,64025,900SHCallSOLE-25,90000
VERSO CORPCL A92531L20740934,200SH SOLE-34,20000
VERSO CORPCL A92531L20740934,200SHPutSOLE-34,20000
VIACOMCBS INCCL B92556H20626311,271SH SOLE-11,27100
VIKING THERAPEUTICS INCCOM92686J10629040,200SHCallSOLE-40,20000
VIKING THERAPEUTICS INCCOM92686J10613018,000SH SOLE-18,00000
VIKING THERAPEUTICS INCCOM92686J10621630,000SHPutSOLE-30,00000
VOYA NAT RES EQUITY INCOME FCOM92913C1067128,031SH SOLE-28,03100
WATSCO INCCL B CONV9426221017093,971SH SOLE-3,97100
WAYFAIR INCCL A94419L1011,97610,000SHCallSOLE-10,00000
WAYFAIR INCCL A94419L1012,62813,300SHPutSOLE-13,30000
WAYFAIR INCNOTE 1.125%11/094419LAD37,1584,000,000PRN SOLE-4,000,00000
WAYFAIR INCNOTE 0.375% 9/094419LAB739,02820,478,000PRN SOLE-20,478,00000
WESTERN ASSET EMERGING MKTSCOM95766A10142734,650SH SOLE-34,65000
WESTERN ASSET HIGH INCM FD ICOM95766J10212119,571SH SOLE-19,57100
WESTERN AST INFL LKD OPP & ICOM95766R10418416,780SH SOLE-16,78000
WHITING PETE CORP NEWCOM NEW9663874097465,200SHPutSOLE-65,20000
WHITING PETE CORP NEWCOM NEW96638740987,180SH SOLE-7,18000
WINTRUST FINL CORPCOM97650W1083187,284SH SOLE-7,28400
WPX ENERGY INCCOM98212B10317627,500SHCallSOLE-27,50000
WRAP TECHNOLOGIES INCCOM98212N10712912,350SH SOLE-12,35000
WRAP TECHNOLOGIES INCCOM98212N107575,500SHCallSOLE-5,50000
WRIGHT MED GROUP N VORD SHSN9661711829710,000SHPutSOLE-10,00000
WRIGHT MED GROUP N VNOTE 2.250%11/198236JAB415,56110,977,000PRN SOLE-10,977,00000
XERIS PHARMACEUTICALS INCNOTE 5.000% 7/198422LAA5500500,000PRN SOLE-500,00000
ZENDESK INCNOTE 0.250% 3/198936JAB77,0824,737,000PRN SOLE-4,737,00000
ZILLOW GROUP INCNOTE 1.500% 7/098954MAC5837800,000PRN SOLE-800,00000
ZILLOW GROUP INCNOTE 2.000%12/098954MAB78,0366,500,000PRN SOLE-6,500,00000
ZILLOW GROUP INCCL A98954M10180614,017SH SOLE-14,01700
ZILLOW GROUP INCCL C CAP STK98954M20058210,100SHCallSOLE-10,10000
ZILLOW GROUP INCCL C CAP STK98954M2004,52278,500SHPutSOLE-78,50000
ZIONS BANCORPORATION N ACOM9897011071,62147,700SHCallSOLE-47,70000
ZIONS BANCORPORATION N ACOM9897011072,13062,636SH SOLE-62,63600
ZIONS BANCORPORATION N ACOM9897011074,998147,000SHPutSOLE-147,00000
ZOGENIX INCCOM NEW98978L2042,774102,700SHCallSOLE-102,70000
ZOGENIX INCCOM NEW98978L20471726,536SH SOLE-26,53600
ZOGENIX INCCOM NEW98978L2041,87269,300SHPutSOLE-69,30000
ZSCALER INCCOM98980G1022,43722,256SH SOLE-22,25600
ZYMEWORKS INCCOM98985W10236110,000SHCallSOLE-10,00000
ZYMEWORKS INCCOM98985W10237210,302SH SOLE-10,30200
ZYNERBA PHARMACEUTICALS INCCOM98986X10951,600SHCallSOLE-1,60000
ZYNERBA PHARMACEUTICALS INCCOM98986X10941,200SH SOLE-1,20000
ZYNERBA PHARMACEUTICALS INCCOM98986X1093410,000SHPutSOLE-10,00000