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 COCOM88579Y1011,50211,000SHCallSOLE-11,00000
ABBOTT LABSCOM0028241004836,127SH SOLE-6,12700
ABBOTT LABSCOM0028241004976,300SHCallSOLE-6,30000
ABBVIE INCCOM00287Y10976210,000SHPutSOLE-10,00000
ABERDEEN ASIA-PACIFIC INCOMECOM00300910710832,000SH SOLE-32,00000
ABERDEEN EMRG MRKTS EQT INMCOM00301W1051,001193,234SH SOLE-193,23400
ABERDEEN GLOBAL DYNAMIC DIVICOM00302M10624633,470SH SOLE-33,47000
ABERDEEN GLOBAL PREMIER PPTYCOM SH BEN INT00302L1088920,879SH SOLE-20,87900
ABERDEEN INCOME CR STRATEGIECOM00305710610313,992SH SOLE-13,99200
ABERDEEN TOTAL DYNAMIC DIVDCOM SH BEN INT00326L10015623,758SH SOLE-23,75800
ACAMAR PARTNERS ACQSITION CO*W EXP 02/26/20200428511048100,709SH SOLE-100,70900
ACAMAR PARTNERS ACQSITION COCL A0042851021100SH SOLE-10000
ACAMAR PARTNERS ACQSITION COUNIT 12/30/202500428520145646,001SH SOLE-46,00100
ACCELERATE DIAGNOSTICS INCCOM00430H10220024,000SH SOLE-24,00000
ACCELERON PHARMA INCCOM00434H1084134,597SH SOLE-4,59700
ACCELERON PHARMA INCCOM00434H1084,20546,800SHCallSOLE-46,80000
ACCELERON PHARMA INCCOM00434H1085,06056,300SHPutSOLE-56,30000
ACORDA THERAPEUTICS INCCOM00484M1061111,315SH SOLE-11,31500
ACORDA THERAPEUTICS INCCOM00484M106910,000SHCallSOLE-10,00000
ADAM NAT RES FD INCCOM00548F10532739,453SH SOLE-39,45300
ADVANCED MICRO DEVICES INCCOM0079031072275,000SH SOLE-5,00000
ADVANCED MICRO DEVICES INCCOM0079031071,60135,200SHPutSOLE-35,20000
AECOMCOM00766T1001,58953,246SH SOLE-53,24600
AECOMCOM00766T10045315,200SHPutSOLE-15,20000
AEROJET ROCKETDYNE HLDGS INCNOTE 2.250%12/1007800AB13,3072,000,000PRN SOLE-2,000,00000
AGNC INVT CORPCOM00123Q10476572,319SH SOLE-72,31900
AIMMUNE THERAPEUTICS INCCOM00900T10715410,683SH SOLE-10,68300
AIMMUNE THERAPEUTICS INCCOM00900T10778254,200SHCallSOLE-54,20000
AIR PRODS & CHEMS INCCOM0091581062791,400SH SOLE-1,40000
AKAMAI TECHNOLOGIES INCNOTE 0.125% 5/000971TAJ02,2402,000,000PRN SOLE-2,000,00000
ALCOA CORPCOM01387210644071,462SH SOLE-71,46200
ALIBABA GROUP HLDG LTDSPONSORED ADS01609W1021951,002SH SOLE-1,00200
ALIBABA GROUP HLDG LTDSPONSORED ADS01609W1021,94410,000SHPutSOLE-10,00000
ALLAKOS INCCOM01671P1002535,685SH SOLE-5,68500
ALLAKOS INCCOM01671P100892,000SHCallSOLE-2,00000
ALLAKOS INCCOM01671P10045410,200SHPutSOLE-10,20000
ALLEGION PLCORD SHSG0176J1092452,663SH SOLE-2,66300
ALLSCRIPTS HEALTHCARE SOLUTNNOTE 1.250% 7/001988PAD0369381,000PRN SOLE-381,00000
ALPHABET INCCAP STK CL C02079K107257221SH SOLE-22100
ALTERYX INCNOTE 0.500% 6/002156BAB91,274572,000PRN SOLE-572,00000
AMARIN CORP PLCSPONS ADR NEW02311120619648,909SH SOLE-48,90900
AMARIN CORP PLCSPONS ADR NEW0231112061,018254,700SHCallSOLE-254,70000
AMCI ACQUISITION CORP*W EXP 05/20/20200165R119425,000SH SOLE-25,00000
AMCI ACQUISITION CORPCLASS A00165R101515,000SH SOLE-5,00000
AMERICAN AIRLS GROUP INCCOM02376R10230525,000SHPutSOLE-25,00000
AMERICAN AIRLS GROUP INCCOM02376R10233,8682,778,370SH SOLE-2,778,37000
AMERICAN INTL GROUP INC*W EXP 01/19/202026874156810,686SH SOLE-10,68600
AMGEN INCCOM0311621001,8259,000SHPutSOLE-9,00000
AMGEN INCCOM0311621005272,600SH SOLE-2,60000
AMPLIFY ENERGY CORP NEWCOM03212B1033764,832SH SOLE-64,83200
ANGI HOMESERVICES INCCOM CL A00183L1025210,000SHPutSOLE-10,00000
ANIXTER INTL INCCOM0352901056447,329SH SOLE-7,32900
ANSYS INCCOM03662Q1051,0344,450SH SOLE-4,45000
ANTERO RESOURCES CORPCOM03674X1064259,399SH SOLE-59,39900
ANTERO RESOURCES CORPCOM03674X106710,000SHCallSOLE-10,00000
ANWORTH MORTGAGE ASSET CPCOM03734710110088,621SH SOLE-88,62100
APELLIS PHARMACEUTICALS INCCOM03753U1061214,500SHPutSOLE-4,50000
APELLIS PHARMACEUTICALS INCCOM03753U1061887,000SHCallSOLE-7,00000
APPLE INCCOM037833100102400SH SOLE-40000
APPLE INCCOM0378331002,54310,000SHCallSOLE-10,00000
APPLE INCCOM0378331003,81415,000SHPutSOLE-15,00000
APPLIED OPTOELECTRONICS INCCOM03823U10222930,100SHPutSOLE-30,10000
APPLIED OPTOELECTRONICS INCNOTE 5.000% 3/103823UAB82,1973,000,000PRN SOLE-3,000,00000
APTOSE BIOSCIENCES INCCOM NEW03835T2006711,400SHCallSOLE-11,40000
APTOSE BIOSCIENCES INCCOM NEW03835T20012821,610SH SOLE-21,61000
ARGENX SESPONSORED ADR04016X1014,66435,400SHCallSOLE-35,40000
ARGENX SESPONSORED ADR04016X10140300SHPutSOLE-30000
ARMSTRONG FLOORING INCCOM04238R1062719,196SH SOLE-19,19600
ASSEMBLY BIOSCIENCES INCCOM04539610823015,500SHCallSOLE-15,50000
ASSERTIO THERAPEUTICS INCNOTE 2.500% 9/0249908AA24,3394,396,000PRN SOLE-4,396,00000
ASSOCIATED BANC CORPCOM04548710517613,787SH SOLE-13,78700
ATLAS AIR WORLDWIDE HLDGS INNOTE 1.875% 6/0049164BJ43,3154,000,000PRN SOLE-4,000,00000
AURINIA PHARMACEUTICALS INCCOM05156V10226318,125SH SOLE-18,12500
AURINIA PHARMACEUTICALS INCCOM05156V10247232,500SHCallSOLE-32,50000
AUTODESK INCCOM0527691061991,277SH SOLE-1,27700
AUTODESK INCCOM0527691063902,500SHPutSOLE-2,50000
AVAYA HLDGS CORPNOTE 2.250% 6/105351XAB72,3182,880,000PRN SOLE-2,880,00000
AWARE INC MASSCOM05453N1003110,959SH SOLE-10,95900
AXOVANT GENE THERAPIES LTDCOMG0750W2037731,662SH SOLE-31,66200
AXOVANT GENE THERAPIES LTDCOMG0750W2038735,600SHPutSOLE-35,60000
AXSOME THERAPEUTICS INCCOM05464T10484214,300SHCallSOLE-14,30000
AXSOME THERAPEUTICS INCCOM05464T10418300SHPutSOLE-30000
BANDWIDTH INCCOM CL A05988J1033435,103SH SOLE-5,10300
BECTON DICKINSON & COPFD SHS CONV A07588720844,496809,281SH SOLE-809,28100
BEYOND MEAT INCCOM08862E10973311,000SH SOLE-11,00000
BEYOND MEAT INCCOM08862E10973311,000SHPutSOLE-11,00000
BHP GROUP PLCSPONSORED ADR05545E20947115,541SH SOLE-15,54100
BILIBILI INCSPONS ADS REP Z09004010642918,300SH SOLE-18,30000
BILIBILI INCSPONS ADS REP Z09004010647620,300SHPutSOLE-20,30000
BIO RAD LABS INCCL A090572207105300SH SOLE-30000
BIO RAD LABS INCCL B0905721084,76313,588SH SOLE-13,58800
BIOGEN INCCOM09062X1037,59324,000SHPutSOLE-24,00000
BIOGEN INCCOM09062X103259820SH SOLE-82000
BIOGEN INCCOM09062X1038862,800SHCallSOLE-2,80000
BIOHAVEN PHARMACTL HLDG CO LCOMG111961051,14033,500SHCallSOLE-33,50000
BIOHAVEN PHARMACTL HLDG CO LCOMG11196105952,781SH SOLE-2,78100
BIOMARIN PHARMACEUTICAL INCNOTE 1.500%10/109061GAF83,0452,873,000PRN SOLE-2,873,00000
BLACKROCK DEBT STRATEGIES FDCOM NEW09255R20223427,660SH SOLE-27,66000
BLACKROCK ENHANCED EQUITY DICOM09251A10455685,093SH SOLE-85,09300
BLACKROCK RES & COMMODITIESSHS09257A1085510,839SH SOLE-10,83900
BOOKING HLDGS INCCOM09857L108539401SH SOLE-40100
BOOKING HLDGS INCCOM09857L1081,3451,000SHPutSOLE-1,00000
BOULDER GROWTH & INCOME FD ICOM1015071016,098662,839SH SOLE-662,83900
BRISTOL-MYERS SQUIBB COCOM11012210891316,400SH SOLE-16,40000
BRISTOL-MYERS SQUIBB CORIGHT 99/99/99991101221571,476388,207SH SOLE-388,20700
BROWN FORMAN CORPCL A1156371002084,039SH SOLE-4,03900
CAESARS ENTMT CORPCOM1276861039,2861,373,602SH SOLE-1,373,60200
CAESARS ENTMT CORPCOM12768610322032,500SHCallSOLE-32,50000
CAESARS ENTMT CORPCOM12768610330845,600SHPutSOLE-45,60000
CAESARS ENTMT CORPNOTE 5.000%10/0127686AA138,52336,068,412PRN SOLE-36,068,41200
CAMPBELL SOUP COCOM13442910968714,900SHCallSOLE-14,90000
CAMPBELL SOUP COCOM134429109922,000SHPutSOLE-2,00000
CARDINAL HEALTH INCCOM14149Y10860912,700SHCallSOLE-12,70000
CARNIVAL PLCADR14365C10336730,761SH SOLE-30,76100
CARS COM INCCOM14575E1056314,720SH SOLE-14,72000
CARVANA COCL A1468691025239,500SHCallSOLE-9,50000
CARVANA COCL A1468691024478,100SHPutSOLE-8,10000
CATERPILLAR INC DELCOM1491231016035,200SHCallSOLE-5,20000
CENTERPOINT ENERGY INCCOM15189T10746330,000SHPutSOLE-30,00000
CENTERPOINT ENERGY INCDEP RP PFD CV B15189T5031,68457,159SH SOLE-57,15900
CENTRAL SECS CORPCOM15512310294836,716SH SOLE-36,71600
CERENCE INCCOM15672710928518,512SH SOLE-18,51200
CHANGE HEALTHCARE INCCOM15912K10013313,343SH SOLE-13,34300
CHANGE HEALTHCARE INCCOM15912K10016116,100SHPutSOLE-16,10000
CHANGE HEALTHCARE INCUNIT 99/99/999915912K209484SH SOLE-8400
CHEGG INCCOM16309210935810,000SHPutSOLE-10,00000
CHEGG INCNOTE 0.250% 5/1163092AB512,8198,979,000PRN SOLE-8,979,00000
CHESAPEAKE ENERGY CORPCOM16516710721119,789SH SOLE-119,78900
CHESAPEAKE ENERGY CORPCOM165167107635,000SHPutSOLE-35,00000
CHINA FD INCCOM1693731072,934158,945SH SOLE-158,94500
CHURCHILL DOWNS INCCOM1714841082162,100SH SOLE-2,10000
CINCINNATI BELL INC NEWPFD CV DEP1/201718714033337,526SH SOLE-7,52600
CITIGROUP INCCOM NEW17296742453912,801SH SOLE-12,80100
CLOROX CO DELCOM1890541092441,408SH SOLE-1,40800
CLOROX CO DELCOM1890541097804,500SHCallSOLE-4,50000
CLOROX CO DELCOM1890541092,59815,000SHPutSOLE-15,00000
CLOUGH GLOBAL OPPORTUNITIESSH BEN INT18914E10649769,291SH SOLE-69,29100
CLOVIS ONCOLOGY INCCOM189464100294,600SHCallSOLE-4,60000
CLOVIS ONCOLOGY INCCOM1894641001,263198,500SHPutSOLE-198,50000
CLOVIS ONCOLOGY INCNOTE 1.250% 5/0189464AC45921,000,000PRN SOLE-1,000,00000
COCA COLA COCOM1912161001733,900SH SOLE-3,90000
COCA COLA COCOM1912161002215,000SHPutSOLE-5,00000
COLFAX CORPUNIT 01/15/2022T1940142051,18212,855SH SOLE-12,85500
COLONY STARWOOD HOMESNOTE 3.500% 1/119625XAB81,0681,000,000PRN SOLE-1,000,00000
CONDUENT INCCOM2067871034016,240SH SOLE-16,24000
CONOCOPHILLIPSCOM20825C1042197,116SH SOLE-7,11600
CONSTELLATION BRANDS INCCL B21036P2075363,605SH SOLE-3,60500
CORNERSTONE STRATEGIC VALUECOM21924B30222928,168SH SOLE-28,16800
CROWN CASTLE INTL CORP NEW6.875% CON PFD A22822V30917,69813,635SH SOLE-13,63500
CSX CORPCOM1264081031492,600SHPutSOLE-2,60000
CSX CORPCOM1264081033966,900SHCallSOLE-6,90000
CTRIP COM INTL LTDDBCV 1.990% 7/022943FAH39781,000,000PRN SOLE-1,000,00000
CTRIP COM INTL LTDNOTE 1.000% 7/022943FAF71,4641,500,000PRN SOLE-1,500,00000
CUSHING ENERGY INCOMECOM SH BEN INT23162T10212246,128SH SOLE-46,12800
CUSHING RENAISSANCE FDCOM23164710838663,811SH SOLE-63,81100
CYPRESS SEMICONDUCTOR CORPCOM2328061091,19251,100SHCallSOLE-51,10000
CYPRESS SEMICONDUCTOR CORPCOM2328061091,14749,200SHPutSOLE-49,20000
CYPRESS SEMICONDUCTOR CORPNOTE 2.000% 2/0232806AP420,31516,935,000PRN SOLE-16,935,00000
CYTOKINETICS INCNOTE 4.000%11/123282WAA85,9704,500,000PRN SOLE-4,500,00000
DELL TECHNOLOGIES INCCL C24703L2022035,152SH SOLE-5,15200
DELL TECHNOLOGIES INCCL C24703L20286421,800SHPutSOLE-21,80000
DEXCOM INCCOM252131107188700SH SOLE-70000
DEXCOM INCNOTE 0.750% 5/1252131AF44,0721,500,000PRN SOLE-1,500,00000
DEXCOM INCNOTE 0.750%12/0252131AH013,6207,838,000PRN SOLE-7,838,00000
DHT HOLDINGS INCNOTE 4.500% 8/123335SAD810,1987,406,000PRN SOLE-7,406,00000
DIAMONDPEAK HLDGS COR*W EXP 02/22/20225280H11850111,970SH SOLE-111,97000
DIAMONDPEAK HLDGS CORCOM CL A25280H10013913,365SH SOLE-13,36500
DIGITAL RLTY TR INCCOM2538681031941,403SHPutSOLE-1,40300
DIGITAL RLTY TR INCCOM25386810317122SHCallSOLE-12200
DIGITAL RLTY TR INCCOM2538681035113,678SH SOLE-3,67800
DISCOVERY INCCOM SER B25470F203692,511SH SOLE-2,51100
DISCOVERY INCCOM SER C25470F30248927,903SH SOLE-27,90300
DISNEY WALT COCOM DISNEY2546871061,88619,527SH SOLE-19,52700
DISNEY WALT COCOM DISNEY2546871061,98020,500SHCallSOLE-20,50000
DISNEY WALT COCOM DISNEY2546871062,94630,500SHPutSOLE-30,50000
DIVIDEND & INCOME FUNDCOM NEW25538A20471381,127SH SOLE-81,12700
DOCUSIGN INCNOTE 0.500% 9/1256163AB21,4141,000,000PRN SOLE-1,000,00000
DRIVE SHACK INCCOM2620771001610,549SH SOLE-10,54900
DYCOM INDS INCNOTE 0.750% 9/1267475AB71,0811,250,000PRN SOLE-1,250,00000
EAGLE CAP GROWTH FD INCCOM26945110010016,358SH SOLE-16,35800
EAST STONE ACQUISITION CORPUNIT 12/31/2026G2911D12429430,000SH SOLE-30,00000
EBAY INCCOM27864210370023,300SH SOLE-23,30000
EBAY INCCOM27864210333411,100SHPutSOLE-11,10000
ECOLAB INCCOM2788651002,03013,027SH SOLE-13,02700
ECOLAB INCCOM2788651002,33815,000SHPutSOLE-15,00000
EL PASO ELEC COCOM NEW2836778541,01915,000SH SOLE-15,00000
EL PASO ELEC COCOM NEW2836778541,01915,000SHPutSOLE-15,00000
ELECTRAMECCANICA VEHS CORP*W EXP 08/03/202284849114415,216SH SOLE-15,21600
ENCORE CAP GROUP INCNOTE 3.250% 3/1292554AK82,3552,700,000PRN SOLE-2,700,00000
ENPHASE ENERGY INCCOM29355A107481,500SH SOLE-1,50000
ENPHASE ENERGY INCCOM29355A1072427,500SHPutSOLE-7,50000
ENVESTNET INCCOM29404K10627500SH SOLE-50000
ENVESTNET INCNOTE 1.750% 6/029404KAB22,2702,206,000PRN SOLE-2,206,00000
ESSENTIAL UTILS INCCOM29670G1021062,600SH SOLE-2,60000
ESSENTIAL UTILS INCUNIT 04/30/202229670G2012,37043,236SH SOLE-43,23600
ETSY INCNOTE 3/029786AAC02,5332,000,000PRN SOLE-2,000,00000
EVOLENT HEALTH INCNOTE 1.500%10/130050BAD31,0961,917,000PRN SOLE-1,917,00000
EXACT SCIENCES CORPCOM30063P1054818,300SHPutSOLE-8,30000
EXACT SCIENCES CORPCOM30063P1052163,730SH SOLE-3,73000
EXACT SCIENCES CORPCOM30063P1051,23521,300SHCallSOLE-21,30000
EXCHANGE LISTED FDS TRSABA INT RATE30151E80630720,150SH SOLE-20,15000
EXXON MOBIL CORPCOM30231G10240610,700SH SOLE-10,70000
EXXON MOBIL CORPCOM30231G1021253,300SHCallSOLE-3,30000
FIRST MAJESTIC SILVER CORPCOM32076V1031,454234,700SHPutSOLE-234,70000
FIRSTHAND TECH VALUE FD INCCOM33766Y10012934,794SH SOLE-34,79400
FITBIT INCCL A33812L10234051,100SHCallSOLE-51,10000
FITBIT INCCL A33812L10223435,100SH SOLE-35,10000
FORTIVE CORP5% PFD CNV SER A34959J2072,3753,257SH SOLE-3,25700
FORTY SEVEN INCCOM34983P10495410,000SH SOLE-10,00000
FORTY SEVEN INCCOM34983P1042,88230,200SHPutSOLE-30,20000
FORUM MERGER II CORP*W EXP 09/30/20234986F1111555,000SH SOLE-55,00000
FORUM MERGER II CORPCL A34986F1036600SH SOLE-60000
FOX CORPCL A COM35137L10572530,675SH SOLE-30,67500
FRANKLIN LTD DURATION INCOMECOM35472T10130538,852SH SOLE-38,85200
FRANKLIN UNVL TRSH BEN INT3551451039515,504SH SOLE-15,50400
FS KKR CAPITAL CORPCOM3026351073010,000SH SOLE-10,00000
FTI CONSULTING INCNOTE 2.000% 8/1302941AP4920700,000PRN SOLE-700,00000
GABELLI CONV&INCOM SECS FD ICOM36240B10939588,500SH SOLE-88,50000
GABELLI DIVID & INCOME TRCOM36242H1041,40194,595SH SOLE-94,59500
GABELLI GLB SML & MD CP VALCOM36249W10437251,233SH SOLE-51,23300
GABELLI GLOBL UTIL & INCOMECOM SH BEN INT36242L10515611,517SH SOLE-11,51700
GABELLI HLTHCARE & WELLNESSSHS36246K10364674,616SH SOLE-74,61600
GABELLI UTIL TRCOM36240A1015810,000SH SOLE-10,00000
GAMCO INVS INCCL A COM36143810417916,280SH SOLE-16,28000
GAMESTOP CORP NEWCL A36467W1099326,671SH SOLE-26,67100
GARRETT MOTION INCCOM36650510517360,551SH SOLE-60,55100
GCI LIBERTY INCCOM CLASS A36164V3053,01152,848SH SOLE-52,84800
GDL FDCOM SH BEN IT361570104815103,947SH SOLE-103,94700
GDS HLDGS LTDNOTE 2.000% 6/036165LAB45,3844,200,000PRN SOLE-4,200,00000
GDS HLDGS LTDSPONSORED ADS36165L1082965,100SHPutSOLE-5,10000
GENERAL AMERN INVS INCCOM36880210486331,473SH SOLE-31,47300
GENERAL MTRS COCOM37045V10025412,206SH SOLE-12,20600
GILEAD SCIENCES INCCOM3755581034,13455,300SHPutSOLE-55,30000
GILEAD SCIENCES INCCOM3755581033,16842,372SH SOLE-42,37200
GILEAD SCIENCES INCCOM3755581031,69022,600SHCallSOLE-22,60000
GLOBAL X FDSMSCI GREECE ETF37950E366849149,198SH SOLE-149,19800
GOGO INCCOM38046C1097635,700SHPutSOLE-35,70000
GOGO INCNOTE 6.000% 5/138046CAD19911,500,000PRN SOLE-1,500,00000
GOSSAMER BIO INCCOM38341P10210210,010SH SOLE-10,01000
GOSSAMER BIO INCCOM38341P10227727,400SHCallSOLE-27,40000
GOSSAMER BIO INCCOM38341P10229428,900SHPutSOLE-28,90000
GRAY TELEVISION INCCOM38937510611811,000SH SOLE-11,00000
GREEN PLAINS INCNOTE 4.125% 9/0393222AF12,4624,000,000PRN SOLE-4,000,00000
GSI TECHNOLOGYCOM36241U1067811,222SH SOLE-11,22200
GTT COMMUNICATIONS INCCOM36239310031139,089SH SOLE-39,08900
GUIDEWIRE SOFTWARE INCNOTE 1.250% 3/140171VAA81,7041,750,000PRN SOLE-1,750,00000
GW PHARMACEUTICALS PLCADS36197T1034385,000SHCallSOLE-5,00000
GYRODYNE LLCCOM40382910447532,503SH SOLE-32,50300
HARMONIC INCNOTE 4.000%12/0413160AB82,3772,022,000PRN SOLE-2,022,00000
HARTFORD FINL SVCS GROUP INCCOM4165151042,41868,606SH SOLE-68,60600
HCA HEALTHCARE INCCOM40412C1013353,727SH SOLE-3,72700
HCA HEALTHCARE INCCOM40412C1016206,900SHCallSOLE-6,90000
HCA HEALTHCARE INCCOM40412C1011,61718,000SHPutSOLE-18,00000
HECLA MNG COCOM4227041064323,744SH SOLE-23,74400
HECLA MNG COPFD CV SER B422704205561,200SH SOLE-1,20000
HENNESSY CAP ACQUSTION CORP*W EXP 09/05/20242589C11239110,850SH SOLE-110,85000
HERBALIFE NUTRITION LTDCOM SHSG4412G10168523,496SH SOLE-23,49600
HERBALIFE NUTRITION LTDCOM SHSG4412G1011,98368,000SHPutSOLE-68,00000
HERSHEY COCOM4278661081591,200SH SOLE-1,20000
HERSHEY COCOM42786610893700SHCallSOLE-70000
HEWLETT PACKARD ENTERPRISE CCOM42824C10925125,865SH SOLE-25,86500
HEWLETT PACKARD ENTERPRISE CCOM42824C109495,000SHPutSOLE-5,00000
HIGHLAND INCOME FDHIGHLAND INCOME43010E4042,793327,387SH SOLE-327,38700
HORIZON PHARMA INVT LTDNOTE 2.500% 3/144052TAB713,23411,311,000PRN SOLE-11,311,00000
HORIZON THERAPEUTICS PUB LTDSHSG461881011,00133,800SHPutSOLE-33,80000
HORMEL FOODS CORPCOM4404521001072,300SH SOLE-2,30000
HORMEL FOODS CORPCOM44045210058812,600SHCallSOLE-12,60000
HORMEL FOODS CORPCOM4404521005100SHPutSOLE-10000
HOSTESS BRANDS INC*W EXP 11/04/20244109J1147162,296SH SOLE-62,29600
HUBSPOT INCNOTE 0.250% 6/0443573AB63,2172,161,000PRN SOLE-2,161,00000
HUMANA INCCOM4448591021,7595,600SHCallSOLE-5,60000
IAC INTERACTIVECORPCOM44919P50813,27074,036SH SOLE-74,03600
IBERIABANK CORPCOM4508281083459,529SH SOLE-9,52900
IHEARTMEDIA INCCOM CL A45174J50968994,204SH SOLE-94,20400
ILLUMINA INCCOM452327109191700SHCallSOLE-70000
ILLUMINA INCCOM452327109191700SHPutSOLE-70000
ILLUMINA INCCOM4523271092731,000SH SOLE-1,00000
ILLUMINA INCNOTE 8/1452327AK54,3634,500,000PRN SOLE-4,500,00000
INDIA FD INCCOM45408910351737,928SH SOLE-37,92800
INDUSTRIAL LOGISTICS PPTYS TCOM SHS BEN INT4562371062,050116,889SH SOLE-116,88900
INOVIO PHARMACEUTICALS INCCOM NEW45773H20156776,300SHPutSOLE-76,30000
INOVIO PHARMACEUTICALS INCCOM NEW45773H2011100SH SOLE-10000
INOVIO PHARMACEUTICALS INCCOM NEW45773H201111,600SHCallSOLE-1,60000
INOVIO PHARMACEUTICALS INCNOTE 6.500% 3/045773HAB81,4701,000,000PRN SOLE-1,000,00000
INSMED INCCOM PAR $.01457669307251,552SH SOLE-1,55200
INSMED INCCOM PAR $.0145766930716110,100SHCallSOLE-10,10000
INSMED INCNOTE 1.750% 1/1457669AA7316373,000PRN SOLE-373,00000
INSULET CORPNOTE 1.375%11/145784PAH420,99711,467,000PRN SOLE-11,467,00000
INTERCEPT PHARMACEUTICALS INCOM45845P1082143,400SHCallSOLE-3,40000
INTERCEPT PHARMACEUTICALS INCOM45845P1081,35921,600SHPutSOLE-21,60000
INTERCEPT PHARMACEUTICALS INNOTE 2.000% 5/145845PAB43,4103,825,000PRN SOLE-3,825,00000
INTERCEPT PHARMACEUTICALS INNOTE 3.250% 7/045845PAA61,1251,388,000PRN SOLE-1,388,00000
INTERNATIONAL BUSINESS MACHSCOM4592001015545,000SHCallSOLE-5,00000
INTERNATIONAL BUSINESS MACHSCOM45920010155500SHPutSOLE-50000
INTERNATIONAL FLAVORS&FRAGRACOM4595061012392,343SH SOLE-2,34300
INTERNATIONAL FLAVORS&FRAGRACOM4595061012552,500SHPutSOLE-2,50000
INTRA CELLULAR THERAPIES INCCOM46116X10136223,582SH SOLE-23,58200
INVACARE CORPNOTE 4.500% 6/0461203AH49301,000,000PRN SOLE-1,000,00000
INVESCO DYNAMIC CR OPPORTUNICOM46132R10478698,449SH SOLE-98,44900
INVESCO MORTGAGE CAPITAL INCCOM46131B1001,054309,112SH SOLE-309,11200
INVESCO SR INCOME TRCOM46131H1071,124349,134SH SOLE-349,13400
IONIS PHARMACEUTICALS INCCOM4622221002415,100SHPutSOLE-5,10000
IQIYI INCSPONSORED ADS46267X1085,029282,600SHPutSOLE-282,60000
IRONWOOD PHARMACEUTICALS INCDBCV 2.250% 6/146333XAD07,4597,044,000PRN SOLE-7,044,00000
ISHARES TR20 YR TR BD ETF46428743216,861102,200SHPutSOLE-102,20000
ISHARES TR20 YR TR BD ETF4642874323,83723,256SH SOLE-23,25600
ISHARES TRBARCLAYS 7 10 YR4642874402,73322,500SH SOLE-22,50000
ISHARES TRCHINA LG-CAP ETF46428718423600SH SOLE-60000
ISHARES TRIBOXX HI YD ETF4642885131,54120,000SH SOLE-20,00000
ISHARES TRIBOXX HI YD ETF4642885133855,000SHCallSOLE-5,00000
ISHARES TRIBOXX INV CP ETF4642872424,57037,000SHPutSOLE-37,00000
ISHARES TRIBOXX INV CP ETF4642872422,47020,000SH SOLE-20,00000
ISHARES TRTIPS BD ETF4642871761601,360SH SOLE-1,36000
ISIS PHARMACEUTICALS INC DELNOTE 1.000%11/1464337AJ37,6397,500,000PRN SOLE-7,500,00000
JAPAN SMALLER CAPITALIZATIONCOM47109U10430843,631SH SOLE-43,63100
JAZZ INVESTMENTS I LTDNOTE 1.875% 8/1472145AB76063,000PRN SOLE-63,00000
JOHNSON & JOHNSONCOM4781601044333,300SH SOLE-3,30000
JOHNSON & JOHNSONCOM4781601042,82021,500SHPutSOLE-21,50000
JOYY INCADS REPSTG COM A46591M10953310,000SHPutSOLE-10,00000
JOYY INCADS REPSTG COM A46591M10929540SH SOLE-54000
KAIXIN AUTO HLDGSSHSG5223X100121140,661SH SOLE-140,66100
KALA PHARMACEUTICALS INCCOM48311910326630,215SH SOLE-30,21500
KALA PHARMACEUTICALS INCCOM48311910330835,000SHCallSOLE-35,00000
KALEYRA INC*W EXP 12/12/2024833791111820,000SH SOLE-20,00000
KARYOPHARM THERAPEUTICS INCCOM48576U10683243,300SHCallSOLE-43,30000
KARYOPHARM THERAPEUTICS INCCOM48576U10624012,500SHPutSOLE-12,50000
KARYOPHARM THERAPEUTICS INCNOTE 3.000%10/148576UAA44,3373,000,000PRN SOLE-3,000,00000
KEMET CORPCOM NEW48836020781633,800SHCallSOLE-33,80000
KONTOOR BRANDS INCCOM50050N10325113,100SH SOLE-13,10000
KOREA FDCOM NEW50063420937216,647SH SOLE-16,64700
KRAFT HEINZ COCOM50075410688435,700SHPutSOLE-35,70000
KRAFT HEINZ COCOM50075410636914,930SH SOLE-14,93000
LANDCADIA HLDGS II INC*W EXP 05/09/20251476X113410,516SH SOLE-10,51600
LATTICE SEMICONDUCTOR CORPCOM51841510424413,700SH SOLE-13,70000
LEGACY ACQUISITION CORP*W EXP 11/30/202524643111311,900SH SOLE-11,90000
LEGG MASON INCCOM5249011051,65633,900SH SOLE-33,90000
LEGG MASON INCCOM52490110551810,600SHPutSOLE-10,60000
LEISURE ACQUISITION CORP*W EXP 12/05/20152539T115425,200SH SOLE-25,20000
LENNAR CORPCL A526057104762,000SH SOLE-2,00000
LENNAR CORPCL B52605730286830,017SH SOLE-30,01700
LIBERTY BROADBAND CORPCOM SER A5303071071,33912,511SH SOLE-12,51100
LIBERTY BROADBAND CORPCOM SER C5303073051,78016,075SH SOLE-16,07500
LIBERTY GLOBAL PLCSHS CL AG5480U10429617,956SH SOLE-17,95600
LIBERTY GLOBAL PLCSHS CL BG5480U1121569,194SH SOLE-9,19400
LIBERTY GLOBAL PLCSHS CL CG5480U12037323,771SH SOLE-23,77100
LIBERTY MEDIA CORPDEB 3.500% 1/1530715AN125,79136,500,000PRN SOLE-36,500,00000
LIBERTY MEDIA CORP DELCOM A BRAVES GRP5312297061387,079SH SOLE-7,07900
LIBERTY MEDIA CORP DELCOM A SIRIUSXM53122940915,510489,434SH SOLE-489,43400
LIBERTY MEDIA CORP DELCOM B SIRIUSXM5312295081,90260,912SH SOLE-60,91200
LIBERTY MEDIA CORP DELCOM C SIRIUSXM5312296071996,295SH SOLE-6,29500
LIBERTY MEDIA CORP DELCOM SER A FRMLA53122987088734,347SH SOLE-34,34700
LIBERTY MEDIA CORP DELNOTE 1.000% 1/3531229AF93,7734,000,000PRN SOLE-4,000,00000
LIBERTY TRIPADVISOR HLDGS INCOM SER A5314651022011,068SH SOLE-11,06800
LIBERTY TRIPADVISOR HLDGS INCOM SER B531465201153,610SH SOLE-3,61000
LIGAND PHARMACEUTICALS INCNOTE 0.750% 5/153220KAF58301,000,000PRN SOLE-1,000,00000
LILLY ELI & COCOM5324571081,3059,400SHCallSOLE-9,40000
LIVE NATION ENTERTAINMENT INCOM5380341091,84640,600SHPutSOLE-40,60000
LIVE NATION ENTERTAINMENT INCOM5380341092275,000SHCallSOLE-5,00000
LIVE NATION ENTERTAINMENT INNOTE 2.500% 3/1538034AQ210,29110,948,000PRN SOLE-10,948,00000
LUCKIN COFFEE INCSPONSORED ADS54951L109682,500SH SOLE-2,50000
LUCKIN COFFEE INCSPONSORED ADS54951L10953419,600SHPutSOLE-19,60000
LUMENTUM HLDGS INCCOM55024U109339SH SOLE-3900
LUMENTUM HLDGS INCNOTE 0.250% 3/155024UAB515,31911,233,000PRN SOLE-11,233,00000
MACQUARIE GLOBAL INFRASTRUCTCOM55608D1011,50997,404SH SOLE-97,40400
MADISON SQUARE GARDEN CO NEWCL A55825T1032781,312SH SOLE-1,31200
MARRIOTT INTL INC NEWCL A5719032021,64622,000SHPutSOLE-22,00000
MARRIOTT INTL INC NEWCL A5719032024726,310SH SOLE-6,31000
MARRIOTT VACTINS WORLDWID CONOTE 1.500% 9/157164YAB33,7624,759,000PRN SOLE-4,759,00000
MATCH GROUP INCCOM57665R1061,32020,000SHPutSOLE-20,00000
MCDONALDS CORPCOM580135101132800SH SOLE-80000
MCDONALDS CORPCOM5801351011651,000SHPutSOLE-1,00000
MCKESSON CORPCOM58155Q1032712,000SH SOLE-2,00000
MELLANOX TECHNOLOGIES LTDSHSM513631134133,400SH SOLE-3,40000
MELLANOX TECHNOLOGIES LTDSHSM513631134,56237,600SHCallSOLE-37,60000
MELLANOX TECHNOLOGIES LTDSHSM513631131,21310,000SHPutSOLE-10,00000
MENLO THERAPEUTICS INCCOM5868581022708SHCallSOLE-70800
MENLO THERAPEUTICS INCCOM58685810212044,905SH SOLE-44,90500
MERCK & CO. INCCOM58933Y10576910,000SHPutSOLE-10,00000
MERCK & CO. INCCOM58933Y10560782SH SOLE-78200
MEREO BIOPHARMA GROUP PLCADS5894921077874,773SH SOLE-74,77300
MESA LABS INCNOTE 1.375% 8/159064RAA74,5604,500,000PRN SOLE-4,500,00000
MGM RESORTS INTERNATIONALCOM55295310150843,089SH SOLE-43,08900
MGM RESORTS INTERNATIONALCOM55295310147440,200SHPutSOLE-40,20000
MICROCHIP TECHNOLOGY INCCOM59501710467810,000SHPutSOLE-10,00000
MICROCHIP TECHNOLOGY INCNOTE 1.625% 2/1595017AD614,1789,879,000PRN SOLE-9,879,00000
MICROCHIP TECHNOLOGY INCNOTE 1.625% 2/1595017AF12,0542,000,000PRN SOLE-2,000,00000
MIRATI THERAPEUTICS INCCOM60468T1051,84524,000SHCallSOLE-24,00000
MODERNA INCCOM60770K10762720,900SHCallSOLE-20,90000
MODERNA INCCOM60770K10730610,226SH SOLE-10,22600
MOHAWK INDS INCCOM60819010495512,520SH SOLE-12,52000
MONGODB INCNOTE 0.750% 6/160937PAB231,92615,481,000PRN SOLE-15,481,00000
MORGAN STANLEY INDIA INVS FDCOM61745C10521016,373SH SOLE-16,37300
MUDRICK CAP ACQUISITION CORP*W EXP 02/12/2026247451131027,900SH SOLE-27,90000
MVC CAPITAL INCCOM55382910218542,387SH SOLE-42,38700
MYOKARDIA INCCOM62857M1052,63556,200SHPutSOLE-56,20000
MYOKARDIA INCCOM62857M1052,00742,800SHCallSOLE-42,80000
MYOKARDIA INCCOM62857M1053868,235SH SOLE-8,23500
NABORS INDUSTRIES LTD6% PFD CNV SR AG6359F1298022,539SH SOLE-22,53900
NETFLIX INCCOM64110L1062,8177,500SHCallSOLE-7,50000
NETFLIX INCCOM64110L1063,3819,000SHPutSOLE-9,00000
NEUROCRINE BIOSCIENCES INCCOM64125C1099100SHPutSOLE-10000
NEUROCRINE BIOSCIENCES INCNOTE 2.250% 5/164125CAD18,7456,842,000PRN SOLE-6,842,00000
NEW GERMANY FD INCCOM64446510646039,627SH SOLE-39,62700
NEW IRELAND FD INCCOM6456731041,747283,208SH SOLE-283,20800
NEWPARK RES INCNOTE 4.000%12/0651718AE85,9257,950,000PRN SOLE-7,950,00000
NEXPOINT STRATEGIC OPORTUNTCOM NEW65340G2051,661200,996SH SOLE-200,99600
NEXTERA ENERGY INCCOM65339F1014972,065SH SOLE-2,06500
NEXTERA ENERGY INCUNIT 09/01/2022S65339F7962475,000SH SOLE-5,00000
NIO INCSPON ADS62914V106913328,510SH SOLE-328,51000
NIO INCSPON ADS62914V10622179,600SHCallSOLE-79,60000
NIO INCSPON ADS62914V106364131,000SHPutSOLE-131,00000
NUVASIVE INCCOM67070410558811,600SHCallSOLE-11,60000
NUVASIVE INCNOTE 2.250% 3/1670704AG019,35718,483,000PRN SOLE-18,483,00000
NUVEEN GLOBAL HIGH INCOME FDSHS67075G10341136,759SH SOLE-36,75900
NUVEEN NEW JERSEY QULT MUN FCOM67069Y10223717,624SH SOLE-17,62400
NUVEEN REAL ASSET INCOME & GCOM67074Y10535836,265SH SOLE-36,26500
OCULAR THERAPEUTIX INCCOM67576A10061,180SH SOLE-1,18000
OCULAR THERAPEUTIX INCCOM67576A10044189,000SHCallSOLE-89,00000
OFFICE PPTYS INCOME TRCOM SHS BEN INT67623C1092,28383,803SH SOLE-83,80300
OI SASPONSORED ADR NE670851500292664,241SH SOLE-664,24100
OKTA INCNOTE 0.250% 2/1679295AB123,2119,085,000PRN SOLE-9,085,00000
OMEROS CORPCOM68214310281961,200SHPutSOLE-61,20000
OMEROS CORPNOTE 6.250%11/1682143AE23,5594,000,000PRN SOLE-4,000,00000
OMNOVA SOLUTIONS INCCOM6821291011,153113,744SH SOLE-113,74400
ON SEMICONDUCTOR CORPCOM68218910599580,000SHPutSOLE-80,00000
ON SEMICONDUCTOR CORPNOTE 1.000%12/0682189AK17,4467,500,000PRN SOLE-7,500,00000
ONCOSEC MED INCCOM68234L3065442,258SH SOLE-42,25800
OSI SYSTEMS INCNOTE 1.250% 9/0671044AD73,5853,800,000PRN SOLE-3,800,00000
OTONOMY INCCOM68906L10515075,960SH SOLE-75,96000
OTONOMY INCCOM68906L1051300SHCallSOLE-30000
PDC ENERGY INCCOM69327R101315,000SHCallSOLE-5,00000
PDC ENERGY INCNOTE 1.125% 9/169327RAD31,1991,460,000PRN SOLE-1,460,00000
PENNANTPARK FLOATING RATE CACOM70806A10646695,954SH SOLE-95,95400
PENSARE ACQUISITION CORP*W EXP 07/27/20270957E113115,000SH SOLE-15,00000
PERSPECTA INCCOM71534710018210,000SHPutSOLE-10,00000
PERSPECTA INCCOM7153471001,09359,931SH SOLE-59,93100
PG&E CORPCOM69331C1085,864652,305SH SOLE-652,30500
PG&E CORPCOM69331C10843248,000SHCallSOLE-48,00000
PG&E CORPCOM69331C1083,852428,300SHPutSOLE-428,30000
PHUNWARE INC*W EXP 12/26/20271948P1182840,011SH SOLE-40,01100
PHUNWARE INCCOM71948P1001420,191SH SOLE-20,19100
PIMCO INCOME STRATEGY FD IICOM72201J10419525,755SH SOLE-25,75500
PRICELINE GRP INCNOTE 0.350% 6/1741503AS58,8978,000,000PRN SOLE-8,000,00000
PROFICIENT ALPHA ACQUSTN COR*W EXP 04/30/20274317H113125,000SH SOLE-25,00000
PROFICIENT ALPHA ACQUSTN CORRIGHT 04/30/202674317H121101,000SH SOLE-1,00000
PROGENICS PHARMACEUTICALS INCOM7431871061,333350,672SH SOLE-350,67200
PTC THERAPEUTICS INCCOM69366J20027596SH SOLE-59600
PTC THERAPEUTICS INCCOM69366J20089220,000SHPutSOLE-20,00000
QAD INCCL B74727D2071,48959,558SH SOLE-59,55800
QTS RLTY TR INC6.50% CON PFD B74736A3015,48441,671SH SOLE-41,67100
QURATE RETAIL INCCOM SER A74915M10046876,663SH SOLE-76,66300
QURATE RETAIL INCCOM SER B74915M20931752,110SH SOLE-52,11000
RA PHARMACEUTICALS INCCOM74933V1084,27288,973SH SOLE-88,97300
RA PHARMACEUTICALS INCCOM74933V10855711,600SHCallSOLE-11,60000
RA PHARMACEUTICALS INCCOM74933V1086,274130,700SHPutSOLE-130,70000
RADIUS HEALTH INCNOTE 3.000% 9/0750469AA62,8484,000,000PRN SOLE-4,000,00000
RAMBUS INC DELNOTE 1.375% 2/0750917AG15,6505,795,000PRN SOLE-5,795,00000
RANGE RES CORPCOM75281A10910445,500SHCallSOLE-45,50000
RAPID7 INCNOTE 1.250% 8/0753422AB02,4352,000,000PRN SOLE-2,000,00000
REDWOOD TR INCCOM75807540238576,000SH SOLE-76,00000
REGENERON PHARMACEUTICALSCOM75886F1071,9534,000SHPutSOLE-4,00000
REGENERON PHARMACEUTICALSCOM75886F1071,9534,000SHCallSOLE-4,00000
RENREN INCSPONSORED ADS759892300810,220SH SOLE-10,22000
RESIDEO TECHNOLOGIES INCCOM76118Y10434270,639SH SOLE-70,63900
RESTORATION HARDWARE HLDGS IDBCV 7/1761283AC44,1874,000,000PRN SOLE-4,000,00000
RETROPHIN INCNOTE 2.500% 9/1761299AB22,2923,036,000PRN SOLE-3,036,00000
RHCOM74967X1031,60816,000SHCallSOLE-16,00000
RHCOM74967X1036,18961,600SHPutSOLE-61,60000
RHNOTE 6/174967XAA112,88516,100,000PRN SOLE-16,100,00000
RIVERNORTH OPPORTUNITIES FDCOM76881Y10974159,664SH SOLE-59,66400
RMG ACQUISITION CORP*W EXP 02/21/20274964111479127,697SH SOLE-127,69700
RMG ACQUISITION CORPCL A74964110611111,200SH SOLE-11,20000
RMG ACQUISITION CORPUNIT 99/99/9999749641205101,000SH SOLE-1,00000
RMR REAL ESTATE INCOME FDCOM76970B10182080,798SH SOLE-80,79800
ROSEHILL RES INC*W EXP 04/27/202777385113016,200SH SOLE-16,20000
ROYAL CARIBBEAN CRUISES LTDCOMV7780T10334310,668SH SOLE-10,66800
ROYAL CARIBBEAN CRUISES LTDCOMV7780T10337711,700SHCallSOLE-11,70000
ROYAL CARIBBEAN CRUISES LTDCOMV7780T10356317,500SHPutSOLE-17,50000
ROYCE GLOBAL VALUE TR INCCOM78081T1049411,752SH SOLE-11,75200
ROYCE MICRO-CAP TR INCCOM7809151046812,226SH SOLE-12,22600
RPT REALTYSH BEN INT74971D10122837,700SHPutSOLE-37,70000
RYANAIR HOLDINGS PLCSPONSORED ADS78351320393817,664SH SOLE-17,66400
SALIENT MIDSTREAM & MLP FDSH BEN INT79471V10510730,822SH SOLE-30,82200
SANDISK CORPNOTE 0.500%10/180004CAF8466549,000PRN SOLE-549,00000
SAREPTA THERAPEUTICS INCCOM80360710058598SH SOLE-59800
SAREPTA THERAPEUTICS INCCOM8036071005986,100SHCallSOLE-6,10000
SAREPTA THERAPEUTICS INCDBCV 1.500%11/1803607AB63,4152,235,000PRN SOLE-2,235,00000
SCORPIO TANKERS INCNOTE 3.000% 5/180918TAB54,8555,909,000PRN SOLE-5,909,00000
SCORPIO TANKERS INCSHSY7542C13088746,400SHPutSOLE-46,40000
SEA LTDNOTE 2.250% 7/081141RAB610,0874,350,000PRN SOLE-4,350,00000
SEATTLE GENETICS INCCOM8125781023463,000SHCallSOLE-3,00000
SEATTLE GENETICS INCCOM8125781024624,000SHPutSOLE-4,00000
SELECT SECTOR SPDR TRSBI INT-FINL81369Y60568733,000SHCallSOLE-33,00000
SEMPRA ENERGY6% PFD CONV A81685140611,041117,424SH SOLE-117,42400
SEMPRA ENERGYCOM8168511091,13410,032SH SOLE-10,03200
SEMPRA ENERGYCOM8168511094,05735,900SHPutSOLE-35,90000
SERVICENOW INCNOTE 6/081762PAC64,9102,295,000PRN SOLE-2,295,00000
SHIP FINANCE INTERNATIONAL LNOTE 5.750%10/1G81075AF35,3346,000,000PRN SOLE-6,000,00000
SIBANYE STILLWATER LTDSPONSORED ADR82575P107689145,937SH SOLE-145,93700
SILICON LABORATORIES INCNOTE 1.375% 3/0826919AB8557500,000PRN SOLE-500,00000
SILVER SPIKE ACQUISITION COR*W EXP 08/02/202G8136L1141332,800SH SOLE-32,80000
SILVER SPIKE ACQUISITION CORCL A SHSG8136L106495,005SH SOLE-5,00500
SIRIUS XM HLDGS INCCOM82968B103654132,336SH SOLE-132,33600
SIRIUS XM HLDGS INCCOM82968B1039819,900SHCallSOLE-19,90000
SIRIUS XM HLDGS INCCOM82968B10314729,900SHPutSOLE-29,90000
SMART GLOBAL HLDGS INCSHSG8232Y10140816,800SH SOLE-16,80000
SNAP INCCL A83304A10659249,828SH SOLE-49,82800
SNAP INCCL A83304A10699083,200SHPutSOLE-83,20000
SOCKET MOBILE INCCOM NEW83368E2006155,858SH SOLE-55,85800
SOLARCITY CORPNOTE 12/083416TAE031,09617,500,000PRN SOLE-17,500,00000
SPARTAN ENERGY ACQUISITION C*W EXP 08/27/2028467841222345,430SH SOLE-45,43000
SPDR S&P 500 ETF TRTR UNIT78462F1036,70226,000SH SOLE-26,00000
SPECIAL OPPORTUNITIES FD INCCOM84741T1042,078218,700SH SOLE-218,70000
SPECIAL OPPORTUNITIES FD INCPFD CONV SE B84741T3021,51762,610SH SOLE-62,61000
SPRINT CORPORATIONCOM85207U10552260,500SH SOLE-60,50000
SPRINT CORPORATIONCOM85207U1059310,800SHCallSOLE-10,80000
SPRINT CORPORATIONCOM85207U105172,000SHPutSOLE-2,00000
STANLEY BLACK & DECKER INCCOM8545021011,00010,000SHCallSOLE-10,00000
STANLEY BLACK & DECKER INCUNIT 05/15/20208545028871,61222,016SH SOLE-22,01600
STARBUCKS CORPCOM8552441093,25849,552SH SOLE-49,55200
STARBUCKS CORPCOM8552441095,23279,600SHPutSOLE-79,60000
SUNCOR ENERGY INC NEWCOM86722410733721,320SH SOLE-21,32000
SUPERNUS PHARMACEUTICALS INCCOM8684591081357,500SH SOLE-7,50000
SUPERNUS PHARMACEUTICALS INCCOM86845910821812,100SHPutSOLE-12,10000
SWISS HELVETIA FD INCCOM8708751013,431493,670SH SOLE-493,67000
SWITCHBACK ENERGY ACQUISTN C*W EXP 07/25/20287105M1102743,899SH SOLE-43,89900
SYNAPTICS INCNOTE 0.500% 6/187157DAD19,9499,575,000PRN SOLE-9,575,00000
TAIWAN FD INCCOM8740361061,45188,201SH SOLE-88,20100
TAKEDA PHARMACEUTICAL CO LTDSPONSORED ADS8740602051,38791,300SHPutSOLE-91,30000
TAKEDA PHARMACEUTICAL CO LTDSPONSORED ADS8740602053,637239,625SHCallSOLE-239,62500
TAKEDA PHARMACEUTICAL CO LTDSPONSORED ADS87406020585156,035SH SOLE-56,03500
TELADOC HEALTH INCCOM87918A1051551,000SHCallSOLE-1,00000
TELADOC HEALTH INCCOM87918A1057755,000SHPutSOLE-5,00000
TELADOC HEALTH INCNOTE 3.000%12/187918AAB116,7464,746,000PRN SOLE-4,746,00000
TEMPLETON DRAGON FD INCCOM88018T10148128,182SH SOLE-28,18200
TENZING ACQUISITION CORPORD SHSG8708A11621020,000SH SOLE-20,00000
TERADYNE INCCOM88077010216300SHPutSOLE-30000
TERADYNE INCCOM880770102587SH SOLE-8700
TERADYNE INCNOTE 1.250%12/1880770AG73,8012,120,000PRN SOLE-2,120,00000
TESLA INCCOM88160R10165,657125,300SHPutSOLE-125,30000
TESLA INCCOM88160R101196375SH SOLE-37500
TESLA INCNOTE 2.375% 3/188160RAD321,38112,425,000PRN SOLE-12,425,00000
THE CENTRAL AND EASTERN EU ICOM15343610045726,054SH SOLE-26,05400
THERAVANCE BIOPHARMA INCNOTE 3.250%11/088339KAA01,4401,500,000PRN SOLE-1,500,00000
THERAVANCE INCNOTE 2.125% 1/188338TAB03,2573,484,000PRN SOLE-3,484,00000
TIFFANY & CO NEWCOM8865471081,45011,200SHCallSOLE-11,20000
TILRAY INCCOM CL 288688T10011116,100SHCallSOLE-16,10000
TILRAY INCCOM CL 288688T100809117,500SHPutSOLE-117,50000
TORTOISE ACQUISITION CORP*W EXP 03/04/20289154L1182383,900SH SOLE-83,90000
TORTOISE ENERGY INDEPENDENCCOM89148K101375326,380SH SOLE-326,38000
TRANSDIGM GROUP INCCOM8936411005761,800SHCallSOLE-1,80000
TRANSDIGM GROUP INCCOM8936411009282,900SHPutSOLE-2,90000
TRANSOCEAN LTDREG SHSH8817H100157135,195SH SOLE-135,19500
TRIDENT ACQUISITIONS CORP*W EXP 05/09/20289615T114335,000SH SOLE-35,00000
TRILLIUM THERAPEUTICS INCCOM NEW89620X506758187,600SHCallSOLE-187,60000
TRILLIUM THERAPEUTICS INCCOM NEW89620X506256,169SH SOLE-6,16900
TRIP COM GROUP LTDADS89677Q1071516,419SH SOLE-6,41900
TRIP COM GROUP LTDADS89677Q1071,58267,500SHPutSOLE-67,50000
TRUIST FINL CORPCOM89832Q10972823,618SH SOLE-23,61800
TURQUOISE HILL RES LTDCOM9004351081437,601SH SOLE-37,60100
TWILIO INCNOTE 0.250% 6/090138FAB813,1329,408,000PRN SOLE-9,408,00000
TWO HBRS INVT CORPCOM NEW90187B408426112,000SH SOLE-112,00000
UNISYS CORPNOTE 5.500% 3/0909214BS610,4057,520,000PRN SOLE-7,520,00000
UNITED TECHNOLOGIES CORPCOM9130171095,90662,598SH SOLE-62,59800
VERSO CORPCL A92531L20738634,200SHPutSOLE-34,20000
VERSO CORPCL A92531L20739935,333SH SOLE-35,33300
VERTEX PHARMACEUTICALS INCCOM92532F1005952,500SHCallSOLE-2,50000
VERTEX PHARMACEUTICALS INCCOM92532F100143600SH SOLE-60000
VIACOMCBS INCCL A92556H107412,313SH SOLE-2,31300
VIACOMCBS INCCL B92556H20615811,271SH SOLE-11,27100
VIKING THERAPEUTICS INCCOM92686J10617838,000SH SOLE-38,00000
VIKING THERAPEUTICS INCCOM92686J10618339,200SHCallSOLE-39,20000
VIKING THERAPEUTICS INCCOM92686J10614030,000SHPutSOLE-30,00000
VISA INCCOM CL A92826C8391,3708,500SHPutSOLE-8,50000
VISA INCCOM CL A92826C8398065,000SHCallSOLE-5,00000
VIVINT SMART HOME INC*W EXP 01/17/20292854211711884,856SH SOLE-84,85600
VOYA NAT RES EQUITY INCOME FCOM92913C1066128,031SH SOLE-28,03100
WALMART INCCOM9311421032,15919,006SH SOLE-19,00600
WALMART INCCOM9311421033,59031,600SHCallSOLE-31,60000
WALMART INCCOM9311421038,13471,600SHPutSOLE-71,60000
WATSCO INCCL B CONV9426221016213,971SH SOLE-3,97100
WAYFAIR INCCL A94419L10160411,300SHPutSOLE-11,30000
WAYFAIR INCNOTE 0.375% 9/094419LAB71,1661,500,000PRN SOLE-1,500,00000
WAYFAIR INCNOTE 1.125%11/094419LAD32,7654,000,000PRN SOLE-4,000,00000
WESTERN ASSET EMERGING MKTSCOM95766A10135834,020SH SOLE-34,02000
WESTERN ASSET HIGH INCM FD ICOM95766J10210320,571SH SOLE-20,57100
WESTERN AST INFL LKD OPP & ICOM95766R10416016,719SH SOLE-16,71900
WINTRUST FINL CORPCOM97650W10836110,984SH SOLE-10,98400
WPX ENERGY INCCOM98212B1038427,500SHCallSOLE-27,50000
WRIGHT MED GROUP N VNOTE 2.250%11/198236JAB414,68510,663,000PRN SOLE-10,663,00000
XBIOTECH INCCOM98400H10214113,325SH SOLE-13,32500
XBIOTECH INCCOM98400H1025500SHPutSOLE-50000
ZENDESK INCNOTE 0.250% 3/198936JAB718,06015,217,000PRN SOLE-15,217,00000
ZILLOW GROUP INCCL A98954M10147614,017SH SOLE-14,01700
ZILLOW GROUP INCCL C CAP STK98954M2003,01583,700SHPutSOLE-83,70000
ZILLOW GROUP INCCL C CAP STK98954M2001323,668SH SOLE-3,66800
ZILLOW GROUP INCCL C CAP STK98954M2001805,000SHCallSOLE-5,00000
ZILLOW GROUP INCNOTE 1.500% 7/098954MAC51,2791,510,000PRN SOLE-1,510,00000
ZILLOW GROUP INCNOTE 2.000%12/098954MAB73,7713,750,000PRN SOLE-3,750,00000
ZIONS BANCORPORATION N A*W EXP 05/21/2029897011151,7665,850,674SH SOLE-5,850,67400
ZIONS BANCORPORATION N ACOM9897011071,36050,800SHCallSOLE-50,80000
ZIONS BANCORPORATION N ACOM98970110729210,900SHPutSOLE-10,90000
ZOGENIX INCCOM NEW98978L2041616,500SHPutSOLE-6,50000
ZOGENIX INCCOM NEW98978L20445018,200SHCallSOLE-18,20000