The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete.
The reader should not assume that the information is accurate and complete.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 13F

FORM 13F INFORMATION TABLE
OMB APPROVAL
OMB Number: 3235-0006
Estimated average burden
hours per response: 23.8
COLUMN 1 COLUMN 2 COLUMN 3 COLUMN 4 COLUMN 5 COLUMN 6 COLUMN 7 COLUMN 8
VALUE SHRS OR SH/ PUT/ INVESTMENT OTHER VOTING AUTHORITY
NAME OF ISSUER TITLE OF CLASS CUSIP (x$1000) PRN AMT PRN CALL DISCRETION MANAGER SOLE SHARED NONE
ABBVIE INC COM 00287Y109 220 2,899 SH   SOLE - 2,899 0 0
ABERDEEN ASIA PACIFIC INCOM COM 003009107 134 32,000 SH   SOLE - 32,000 0 0
ABERDEEN EMRG MRKTS EQT INM COM 00301W105 2,652 381,142 SH   SOLE - 381,142 0 0
ABERDEEN GLOBAL DYNAMIC DIVI COM 00302M106 338 35,002 SH   SOLE - 35,002 0 0
ABERDEEN GLOBAL PREMIER PPTY COM SH BEN INT 00302L108 236 37,912 SH   SOLE - 37,912 0 0
ABERDEEN TOTAL DYNAMIC DIVD COM SH BEN INT 00326L100 407 48,755 SH   SOLE - 48,755 0 0
ACAMAR PARTNERS ACQSITION CO *W EXP 02/26/202 004285110 48 64,807 SH   SOLE - 64,807 0 0
ACAMAR PARTNERS ACQSITION CO UNIT 12/30/2025 004285201 506 49,900 SH   SOLE - 49,900 0 0
ACCELERATE DIAGNOSTICS INC NOTE 2.500% 3/1 00430HAB8 1,686 2,000,000 PRN   SOLE - 2,000,000 0 0
ACORDA THERAPEUTICS INC COM 00484M106 243 84,800 SH Put SOLE - 84,800 0 0
ACORDA THERAPEUTICS INC NOTE 1.750% 6/1 00484MAA4 3,564 4,547,000 PRN   SOLE - 4,547,000 0 0
ADAM NAT RES FD INC COM 00548F105 1,555 98,200 SH   SOLE - 98,200 0 0
ADAMS DIVERSIFIED EQUITY FD COM 006212104 948 59,856 SH   SOLE - 59,856 0 0
ADVANCED MICRO DEVICES INC COM 007903107 507 17,500 SH   SOLE - 17,500 0 0
ADVANCED MICRO DEVICES INC COM 007903107 1,888 65,100 SH Put SOLE - 65,100 0 0
ADVENT CONVERTIBLE & INCOME COM 00764C109 272 18,651 SH   SOLE - 18,651 0 0
ALDER BIOPHARMACEUTICALS INC COM 014339105 5,694 301,900 SH Put SOLE - 301,900 0 0
ALDER BIOPHARMACEUTICALS INC COM 014339105 4 200 SH Call SOLE - 200 0 0
ALDER BIOPHARMACEUTICALS INC COM 014339105 189 10,000 SH   SOLE - 10,000 0 0
ALDER BIOPHARMACEUTICALS INC NOTE 2.500% 2/0 014339AA3 15,450 13,964,000 PRN   SOLE - 13,964,000 0 0
ALEXANDRIA REAL ESTATE EQ IN PFD CONV SER D 015271505 2,250 58,117 SH   SOLE - 58,117 0 0
ALIBABA GROUP HLDG LTD SPONSORED ADS 01609W102 653 3,902 SH   SOLE - 3,902 0 0
ALIBABA GROUP HLDG LTD SPONSORED ADS 01609W102 1,672 10,000 SH Call SOLE - 10,000 0 0
ALIBABA GROUP HLDG LTD SPONSORED ADS 01609W102 2,006 12,000 SH Put SOLE - 12,000 0 0
ALLEGION PUB LTD CO ORD SHS G0176J109 794 7,663 SH   SOLE - 7,663 0 0
ALPHABET INC CAP STK CL C 02079K107 1,254 1,029 SH   SOLE - 1,029 0 0
ALTABA INC COM 021346101 27,899 1,432,192 SH   SOLE - 1,432,192 0 0
ALTABA INC COM 021346101 180 9,300 SH Call SOLE - 9,300 0 0
ALTABA INC COM 021346101 1,722 88,500 SH Put SOLE - 88,500 0 0
ALTERYX INC NOTE 0.500% 6/0 02156BAB9 12,589 5,072,000 PRN   SOLE - 5,072,000 0 0
ALTRA INDL MOTION CORP COM 02208R106 1,228 44,326 SH   SOLE - 44,326 0 0
AMAG PHARMACEUTICALS INC NOTE 3.250% 6/0 00163UAD8 1,645 2,000,000 PRN   SOLE - 2,000,000 0 0
AMCOR PLC ORD G0250X107 113 11,547 SH   SOLE - 11,547 0 0
AMERICAN AIRLS GROUP INC COM 02376R102 74,933 2,778,370 SH   SOLE - 2,778,370 0 0
AMERICAN AIRLS GROUP INC COM 02376R102 674 25,000 SH Put SOLE - 25,000 0 0
AMERICAN INTL GROUP INC *W EXP 01/19/202 026874156 146 10,645 SH   SOLE - 10,645 0 0
AMICUS THERAPEUTICS INC COM 03152W109 242 30,231 SH   SOLE - 30,231 0 0
AMICUS THERAPEUTICS INC COM 03152W109 274 34,200 SH Put SOLE - 34,200 0 0
AMPLIFY ENERGY CORP NEW COM 03212B103 1,550 251,241 SH   SOLE - 251,241 0 0
ANI PHARMACEUTICALS INC COM 00182C103 364 5,000 SH Call SOLE - 5,000 0 0
ANSYS INC COM 03662Q105 852 3,850 SH   SOLE - 3,850 0 0
ANTERO RES CORP COM 03674X106 30 10,000 SH Call SOLE - 10,000 0 0
ANWORTH MORTGAGE ASSET CP COM 037347101 292 88,621 SH   SOLE - 88,621 0 0
APPLE INC COM 037833100 2,665 11,900 SH   SOLE - 11,900 0 0
APPLIED OPTOELECTRONICS INC COM 03823U102 338 30,100 SH Put SOLE - 30,100 0 0
APTEVO THERAPEUTICS INC COM 03835L108 36 61,727 SH   SOLE - 61,727 0 0
APTIV PLC SHS G6095L109 244 2,795 SH   SOLE - 2,795 0 0
AQUA AMERICA INC UNIT 04/30/2022 03836W202 1,755 29,028 SH   SOLE - 29,028 0 0
ARCONIC INC COM 03965L100 334 12,851 SH   SOLE - 12,851 0 0
ARMSTRONG FLOORING INC COM 04238R106 217 33,996 SH   SOLE - 33,996 0 0
ARMSTRONG WORLD INDS INC NEW COM 04247X102 812 8,400 SH   SOLE - 8,400 0 0
ASA GOLD AND PRECIOUS MTLS L SHS G3156P103 1,366 113,671 SH   SOLE - 113,671 0 0
ASHFORD HOSPITALITY TR INC COM SHS 044103109 58 17,381 SH   SOLE - 17,381 0 0
ASSERTIO THERAPEUTICS INC COM 04545L107 13 10,000 SH Put SOLE - 10,000 0 0
ASSERTIO THERAPEUTICS INC COM 04545L107 13 10,000 SH Call SOLE - 10,000 0 0
ASSERTIO THERAPEUTICS INC NOTE 2.500% 9/0 249908AA2 2,921 3,917,000 PRN   SOLE - 3,917,000 0 0
ASSOCIATED BANC CORP COM 045487105 279 13,787 SH   SOLE - 13,787 0 0
ASSURANT INC 6.50% CONV PFD D 04621X207 264 2,110 SH   SOLE - 2,110 0 0
AT&T INC COM 00206R102 1,965 51,930 SH   SOLE - 51,930 0 0
ATLANTICUS HLDGS CORP COM 04914Y102 139 16,631 SH   SOLE - 16,631 0 0
ATLAS AIR WORLDWIDE HLDGS IN NOTE 1.875% 6/0 049164BJ4 832 1,000,000 PRN   SOLE - 1,000,000 0 0
AUTODESK INC COM 052769106 59 400 SH   SOLE - 400 0 0
AUTODESK INC COM 052769106 443 3,000 SH Put SOLE - 3,000 0 0
AUTOZONE INC COM 053332102 217 200 SH   SOLE - 200 0 0
AVON PRODS INC COM 054303102 671 152,500 SH   SOLE - 152,500 0 0
AWARE INC MASS COM 05453N100 74 24,737 SH   SOLE - 24,737 0 0
B RILEY FINL INC COM 05580M108 643 27,220 SH   SOLE - 27,220 0 0
BABCOCK & WILCOX ENTERPRIS I COM 05614L209 142 29,558 SH   SOLE - 29,558 0 0
BARCLAYS PLC ADR 06738E204 433 58,981 SH   SOLE - 58,981 0 0
BARRICK GOLD CORPORATION COM 067901108 490 28,301 SH   SOLE - 28,301 0 0
BEL FUSE INC CL A 077347201 369 26,784 SH   SOLE - 26,784 0 0
BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 1,525 7,333 SH   SOLE - 7,333 0 0
BEYOND MEAT INC COM 08862E109 848 5,700 SH Put SOLE - 5,700 0 0
BILIBILI INC SPONS ADS REP Z 090040106 280 19,800 SH   SOLE - 19,800 0 0
BILIBILI INC SPONS ADS REP Z 090040106 851 60,300 SH Put SOLE - 60,300 0 0
BIO RAD LABS INC CL B 090572108 7,597 22,310 SH   SOLE - 22,310 0 0
BLACKROCK DEBT STRAT FD INC COM NEW 09255R202 264 24,558 SH   SOLE - 24,558 0 0
BLACKROCK ENERGY & RES TR COM 09250U101 464 41,467 SH   SOLE - 41,467 0 0
BLACKROCK ENHANCED EQT DIV T COM 09251A104 781 85,093 SH   SOLE - 85,093 0 0
BLUE BIRD CORP COM 095306106 1,335 70,104 SH   SOLE - 70,104 0 0
BLUEGREEN VACATIONS CORP COM 09629F108 108 11,535 SH   SOLE - 11,535 0 0
BOEING CO COM 097023105 761 2,000 SH Put SOLE - 2,000 0 0
BOEING CO COM 097023105 156 409 SH   SOLE - 409 0 0
BOULDER GROWTH & INCOME FD I COM 101507101 8,186 730,933 SH   SOLE - 730,933 0 0
BRIGHTHOUSE FINL INC COM 10922N103 251 6,200 SH   SOLE - 6,200 0 0
BRISTOL MYERS SQUIBB CO COM 110122108 2,389 47,100 SH Put SOLE - 47,100 0 0
BROOKFIELD ASSET MGMT INC CL A LTD VT SH 112585104 2,365 44,550 SH   SOLE - 44,550 0 0
BROOKFIELD ASSET MGMT INC CL A LTD VT SH 112585104 27 500 SH Put SOLE - 500 0 0
BROOKFIELD PROPERTY REIT INC CL A 11282X103 1,019 49,984 SH   SOLE - 49,984 0 0
BROOKFIELD REAL ASSETS INCOM SHS BEN INT 112830104 1,221 54,054 SH   SOLE - 54,054 0 0
BROWN FORMAN CORP CL A 115637100 712 11,916 SH   SOLE - 11,916 0 0
CAESARS ENTMT CORP COM 127686103 17,072 1,464,159 SH   SOLE - 1,464,159 0 0
CAESARS ENTMT CORP NOTE 5.000%10/0 127686AA1 81,612 47,983,412 PRN   SOLE - 47,983,412 0 0
CANNAE HLDGS INC COM 13765N107 201 7,300 SH   SOLE - 7,300 0 0
CARBON BLACK INC COM 14081R103 780 30,000 SH   SOLE - 30,000 0 0
CARNIVAL PLC ADR 14365C103 993 23,600 SH   SOLE - 23,600 0 0
CARS COM INC COM 14575E105 90 10,053 SH   SOLE - 10,053 0 0
CBS CORP NEW CL A 124857103 103 2,379 SH   SOLE - 2,379 0 0
CBS CORP NEW CL B 124857202 275 6,800 SH   SOLE - 6,800 0 0
CECO ENVIRONMENTAL CORP COM 125141101 201 28,783 SH   SOLE - 28,783 0 0
CELGENE CORP COM 151020104 12,587 126,754 SH   SOLE - 126,754 0 0
CELGENE CORP COM 151020104 2,254 22,700 SH Call SOLE - 22,700 0 0
CELGENE CORP COM 151020104 1,062 10,700 SH Put SOLE - 10,700 0 0
CENTERPOINT ENERGY INC COM 15189T107 121 4,000 SH   SOLE - 4,000 0 0
CENTERPOINT ENERGY INC COM 15189T107 302 10,000 SH Put SOLE - 10,000 0 0
CENTERPOINT ENERGY INC DEP RP PFD CV B 15189T503 385 7,347 SH   SOLE - 7,347 0 0
CENTRAL GARDEN & PET CO CL A NON-VTG 153527205 277 10,000 SH   SOLE - 10,000 0 0
CENTRAL SECS CORP COM 155123102 1,153 36,716 SH   SOLE - 36,716 0 0
CHANGE HEALTHCARE INC UNIT 99/99/9999 15912K209 3,333 69,889 SH   SOLE - 69,889 0 0
CHANGYOU COM LTD ADS REP CL A 15911M107 12 1,300 SH Put SOLE - 1,300 0 0
CHANGYOU COM LTD ADS REP CL A 15911M107 149 15,669 SH   SOLE - 15,669 0 0
CHEGG INC COM 163092109 300 10,000 SH Put SOLE - 10,000 0 0
CHEGG INC NOTE 0.250% 5/1 163092AB5 13,169 10,235,000 PRN   SOLE - 10,235,000 0 0
CHESAPEAKE ENERGY CORP COM 165167107 4 2,526 SH   SOLE - 2,526 0 0
CHESAPEAKE ENERGY CORP NOTE 5.500% 9/1 165167CY1 2,382 4,000,000 PRN   SOLE - 4,000,000 0 0
CHINA FD INC COM 169373107 3,026 155,900 SH   SOLE - 155,900 0 0
CHURCHILL DOWNS INC COM 171484108 259 2,100 SH   SOLE - 2,100 0 0
CIT GROUP INC COM NEW 125581801 1,249 27,562 SH   SOLE - 27,562 0 0
CITIGROUP INC COM NEW 172967424 960 13,901 SH   SOLE - 13,901 0 0
CIVEO CORP CDA COM 17878Y108 15 11,721 SH   SOLE - 11,721 0 0
CLEARWAY ENERGY INC CL A 18539C105 699 40,316 SH   SOLE - 40,316 0 0
CLOUGH GLOBAL DIVND AND INC COM 18913Y103 171 15,792 SH   SOLE - 15,792 0 0
CLOUGH GLOBAL OPPORTUNITIES SH BEN INT 18914E106 620 67,882 SH   SOLE - 67,882 0 0
CLOVIS ONCOLOGY INC COM 189464100 98 25,000 SH Call SOLE - 25,000 0 0
CLOVIS ONCOLOGY INC COM 189464100 400 102,000 SH Put SOLE - 102,000 0 0
CLOVIS ONCOLOGY INC NOTE 1.250% 5/0 189464AC4 952 2,350,000 PRN   SOLE - 2,350,000 0 0
COLFAX CORP UNIT 01/15/2022T 194014205 11,165 85,635 SH   SOLE - 85,635 0 0
COMERICA INC COM 200340107 544 8,249 SH   SOLE - 8,249 0 0
CONDUENT INC COM 206787103 127 20,340 SH   SOLE - 20,340 0 0
CONOCOPHILLIPS COM 20825C104 405 7,116 SH   SOLE - 7,116 0 0
CONSTELLATION BRANDS INC CL B 21036P207 705 3,400 SH   SOLE - 3,400 0 0
COREPOINT LODGING INC COM 21872L104 404 39,979 SH   SOLE - 39,979 0 0
CORNERSTONE STRATEGIC VALUE COM 21924B302 327 28,768 SH   SOLE - 28,768 0 0
CORTEVA INC COM 22052L104 239 8,540 SH   SOLE - 8,540 0 0
COUPA SOFTWARE INC NOTE 0.375% 1/1 22266LAB2 51,037 17,529,000 PRN   SOLE - 17,529,000 0 0
COUSINS PPTYS INC COM NEW 222795502 245 6,520 SH   SOLE - 6,520 0 0
COVETRUS INC COM 22304C100 156 13,145 SH   SOLE - 13,145 0 0
CRAWFORD & CO CL B 224633107 511 50,635 SH   SOLE - 50,635 0 0
CROWN CASTLE INTL CORP NEW 6.875% CON PFD A 22822V309 9,625 7,605 SH   SOLE - 7,605 0 0
CROWN CASTLE INTL CORP NEW COM 22822V101 153 1,100 SH   SOLE - 1,100 0 0
CTRIP COM INTL LTD SPONSORED ADS 22943F100 3,879 132,400 SH Put SOLE - 132,400 0 0
CTRIP COM INTL LTD SPONSORED ADS 22943F100 751 25,632 SH   SOLE - 25,632 0 0
CUSHING ENERGY INCOME COM SH BEN INT 23162T102 429 69,724 SH   SOLE - 69,724 0 0
CUSHING RENAISSANCE FD COM 231647108 919 69,217 SH   SOLE - 69,217 0 0
CVR ENERGY INC COM 12662P108 333 7,570 SH   SOLE - 7,570 0 0
CYPRESS SEMICONDUCTOR CORP NOTE 2.000% 2/0 232806AP4 9,615 7,935,000 PRN   SOLE - 7,935,000 0 0
CYPRESS SEMICONDUCTOR CORP NOTE 4.500% 1/1 232806AM1 4,360 2,500,000 PRN   SOLE - 2,500,000 0 0
DAVITA INC COM 23918K108 514 9,000 SH Put SOLE - 9,000 0 0
DAVITA INC COM 23918K108 46 800 SH Call SOLE - 800 0 0
DAVITA INC COM 23918K108 405 7,089 SH   SOLE - 7,089 0 0
DELAWARE ENHANCED GBL DIV & COM 246060107 201 20,402 SH   SOLE - 20,402 0 0
DELL TECHNOLOGIES INC CL C 24703L202 18,639 359,387 SH   SOLE - 359,387 0 0
DELL TECHNOLOGIES INC CL C 24703L202 94 1,800 SH Put SOLE - 1,800 0 0
DERMIRA INC NOTE 3.000% 5/1 24983LAB0 374 450,000 PRN   SOLE - 450,000 0 0
DERMTECH INC *W EXP 08/29/202 24984K113 2 19,940 SH   SOLE - 19,940 0 0
DEXCOM INC NOTE 0.750% 5/1 252131AF4 19,867 12,500,000 PRN   SOLE - 12,500,000 0 0
DHT HOLDINGS INC NOTE 4.500% 8/1 23335SAD8 4,505 3,943,000 PRN   SOLE - 3,943,000 0 0
DIAMOND EAGLE ACQUISITION CO *W EXP 06/30/202 25258L117 21 24,097 SH   SOLE - 24,097 0 0
DIAMOND EAGLE ACQUISITION CO UNIT 06/30/2026 25258L208 474 46,600 SH   SOLE - 46,600 0 0
DIAMONDPEAK HLDGS COR *W EXP 02/22/202 25280H118 88 103,400 SH   SOLE - 103,400 0 0
DISCOVERY INC COM SER B 25470F203 85 2,511 SH   SOLE - 2,511 0 0
DISCOVERY INC COM SER C 25470F302 3,660 148,665 SH   SOLE - 148,665 0 0
DISH NETWORK CORP NOTE 3.375% 8/1 25470MAB5 8,252 8,976,000 PRN   SOLE - 8,976,000 0 0
DISNEY WALT CO COM DISNEY 254687106 2,338 17,940 SH   SOLE - 17,940 0 0
DIVIDEND & INCOME FUND COM NEW 25538A204 950 79,477 SH   SOLE - 79,477 0 0
DNB FINL CORP COM 233237106 303 6,804 SH   SOLE - 6,804 0 0
DOMINION ENERGY INC UNIT 99/99/9999 25746U133 9,024 85,415 SH   SOLE - 85,415 0 0
DOW INC COM 260557103 477 10,009 SH   SOLE - 10,009 0 0
DRIVE SHACK INC COM 262077100 58 13,549 SH   SOLE - 13,549 0 0
DTE ENERGY CO UNIT 99/99/9999 233331883 61,399 1,061,345 SH   SOLE - 1,061,345 0 0
EAGLE CAP GROWTH FD INC COM 269451100 210 26,283 SH   SOLE - 26,283 0 0
ECA MARCELLUS TR I COM UNIT 26827L109 30 24,649 SH   SOLE - 24,649 0 0
ELANCO ANIMAL HEALTH INC COM 28414H103 883 33,208 SH   SOLE - 33,208 0 0
ELANCO ANIMAL HEALTH INC COM 28414H103 497 18,700 SH Put SOLE - 18,700 0 0
ELECTRAMECCANICA VEHS CORP *W EXP 08/03/202 284849114 6 14,216 SH   SOLE - 14,216 0 0
ELECTRAMECCANICA VEHS CORP COM NEW 284849205 4 1,991 SH   SOLE - 1,991 0 0
ENCORE CAP GROUP INC NOTE 3.250% 3/1 292554AK8 1,722 1,700,000 PRN   SOLE - 1,700,000 0 0
ENERGY TRANSFER LP COM UT LTD PTN 29273V100 468 35,800 SH   SOLE - 35,800 0 0
ENVESTNET INC NOTE 1.750% 6/0 29404KAB2 1,115 1,000,000 PRN   SOLE - 1,000,000 0 0
ENVESTNET INC NOTE 1.750%12/1 29404KAA4 5,506 5,438,000 PRN   SOLE - 5,438,000 0 0
EQT CORP COM 26884L109 373 35,100 SH   SOLE - 35,100 0 0
ERICSSON ADR B SEK 10 294821608 120 15,000 SH   SOLE - 15,000 0 0
ETSY INC COM 29786A106 429 7,600 SH Call SOLE - 7,600 0 0
ETSY INC COM 29786A106 2,214 39,200 SH Put SOLE - 39,200 0 0
ETSY INC NOTE 3/0 29786AAC0 18,345 10,893,000 PRN   SOLE - 10,893,000 0 0
EURONET WORLDWIDE INC COM 298736109 256 1,747 SH   SOLE - 1,747 0 0
EVOLENT HEALTH INC CL A 30050B101 72 10,000 SH Put SOLE - 10,000 0 0
EXACT SCIENCES CORP COM 30063P105 181 2,000 SH Call SOLE - 2,000 0 0
EXACT SCIENCES CORP NOTE 1.000% 1/1 30063PAA3 19,621 13,900,000 PRN   SOLE - 13,900,000 0 0
EXCHANGE LISTED FDS TR SABA INT RATE 30151E806 404 20,150 SH   SOLE - 20,150 0 0
EXPEDIA GROUP INC COM NEW 30212P303 204 1,521 SH   SOLE - 1,521 0 0
FACEBOOK INC CL A 30303M102 534 3,000 SH Put SOLE - 3,000 0 0
FINISAR CORP NOTE 0.500%12/1 31787AAP6 8,033 8,058,000 PRN   SOLE - 8,058,000 0 0
FIREEYE INC COM 31816Q101 133 10,000 SH Put SOLE - 10,000 0 0
FIRST MAJESTIC SILVER CORP COM 32076V103 3,760 413,700 SH Put SOLE - 413,700 0 0
FIRST MAJESTIC SILVER CORP COM 32076V103 9 1,000 SH Call SOLE - 1,000 0 0
FIRST MAJESTIC SILVER CORP NOTE 1.875% 3/0 32076VAB9 8,931 7,569,000 PRN   SOLE - 7,569,000 0 0
FIRST TR ABERDEEN GLBL OPP F COM SHS 337319107 212 20,066 SH   SOLE - 20,066 0 0
FIRSTHAND TECH VALUE FD INC COM 33766Y100 233 30,499 SH   SOLE - 30,499 0 0
FORD MTR CO DEL COM 345370860 95 10,323 SH   SOLE - 10,323 0 0
FORTIVE CORP 5% PFD CNV SER A 34959J207 8,139 8,953 SH   SOLE - 8,953 0 0
FOX CORP CL A COM 35137L105 4,418 140,113 SH   SOLE - 140,113 0 0
FRANKLIN LTD DURATION INC TR COM 35472T101 358 38,418 SH   SOLE - 38,418 0 0
FRANKLIN UNVL TR SH BEN INT 355145103 116 15,362 SH   SOLE - 15,362 0 0
FS KKR CAPITAL CORP COM 302635107 865 148,343 SH   SOLE - 148,343 0 0
GABELLI CONV&INCOM SECS FD I COM 36240B109 498 93,700 SH   SOLE - 93,700 0 0
GABELLI DIVD & INCOME TR COM 36242H104 259 12,042 SH   SOLE - 12,042 0 0
GABELLI GLB SML & MD CP VAL COM 36249W104 564 50,630 SH   SOLE - 50,630 0 0
GABELLI GLOBL UTIL & INCOME COM SH BEN INT 36242L105 3,611 194,164 SH   SOLE - 194,164 0 0
GABELLI HLTHCARE & WELLNESS SHS 36246K103 768 73,717 SH   SOLE - 73,717 0 0
GABELLI UTIL TR COM 36240A101 74 10,000 SH   SOLE - 10,000 0 0
GAMCO INVESTORS INC CL A COM 361438104 272 13,917 SH   SOLE - 13,917 0 0
GAMESTOP CORP NEW CL A 36467W109 287 51,953 SH   SOLE - 51,953 0 0
GAMESTOP CORP NEW CL A 36467W109 69 12,500 SH Put SOLE - 12,500 0 0
GAMING & LEISURE PPTYS INC COM 36467J108 256 6,700 SH   SOLE - 6,700 0 0
GANNETT CO INC NOTE 4.750% 4/1 36473HAB0 9,889 9,150,000 PRN   SOLE - 9,150,000 0 0
GAP INC COM 364760108 243 14,000 SH   SOLE - 14,000 0 0
GARRETT MOTION INC COM 366505105 613 61,479 SH   SOLE - 61,479 0 0
GARRETT MOTION INC COM 366505105 212 21,300 SH Put SOLE - 21,300 0 0
GCI LIBERTY INC COM CLASS A 36164V305 3,051 49,156 SH   SOLE - 49,156 0 0
GDL FUND COM SH BEN IT 361570104 948 103,152 SH   SOLE - 103,152 0 0
GDS HLDGS LTD NOTE 2.000% 6/0 36165LAB4 4,346 4,200,000 PRN   SOLE - 4,200,000 0 0
GDS HLDGS LTD SPONSORED ADS 36165L108 4 100 SH Put SOLE - 100 0 0
GENERAL AMERN INVS INC COM 368802104 1,206 33,173 SH   SOLE - 33,173 0 0
GENERAL ELECTRIC CO COM 369604103 4,812 538,200 SH Put SOLE - 538,200 0 0
GENERAL ELECTRIC CO COM 369604103 9 1,000 SH Call SOLE - 1,000 0 0
GENERAL ELECTRIC CO COM 369604103 6,826 763,539 SH   SOLE - 763,539 0 0
GENERAL MOLY INC COM 370373102 3 11,837 SH   SOLE - 11,837 0 0
GENOMIC HEALTH INC COM 37244C101 2,759 40,681 SH   SOLE - 40,681 0 0
GIGCAPITAL INC *W EXP 06/08/202 37518N122 14 20,000 SH   SOLE - 20,000 0 0
GIGCAPITAL INC RIGHT 03/06/2020 37518N114 63 6,100 SH   SOLE - 6,100 0 0
GLOBAL PMTS INC COM 37940X102 1,034 6,500 SH   SOLE - 6,500 0 0
GLOBAL X FDS MSCI GREECE ETF 37950E366 1,442 154,598 SH   SOLE - 154,598 0 0
GORDON POINTE ACQUISITION CO COM CLASS A 382788107 215 20,500 SH   SOLE - 20,500 0 0
GRAY TELEVISION INC COM 389375106 180 11,000 SH   SOLE - 11,000 0 0
GREAT ELM CAP CORP COM 390320109 697 84,994 SH   SOLE - 84,994 0 0
GREEN PLAINS INC COM 393222104 53 5,000 SH Put SOLE - 5,000 0 0
GREEN PLAINS INC NOTE 4.125% 9/0 393222AF1 3,295 4,000,000 PRN   SOLE - 4,000,000 0 0
GREENHILL & CO INC COM 395259104 153 11,642 SH   SOLE - 11,642 0 0
GSI TECHNOLOGY COM 36241U106 98 11,222 SH   SOLE - 11,222 0 0
GUESS INC COM 401617105 79 4,245 SH   SOLE - 4,245 0 0
GUESS INC COM 401617105 185 10,000 SH Put SOLE - 10,000 0 0
GYRODYNE LLC COM 403829104 846 43,003 SH   SOLE - 43,003 0 0
HARMONIC INC COM 413160102 80 12,176 SH   SOLE - 12,176 0 0
HARMONIC INC NOTE 4.000%12/0 413160AB8 5,227 4,022,000 PRN   SOLE - 4,022,000 0 0
HARTFORD FINL SVCS GROUP INC COM 416515104 12,037 198,606 SH   SOLE - 198,606 0 0
HECLA MNG CO COM 422704106 42 23,744 SH   SOLE - 23,744 0 0
HECLA MNG CO PFD CV SER B 422704205 62 1,200 SH   SOLE - 1,200 0 0
HENNESSY CAP ACQUSTION CORP *W EXP 09/05/202 42589C112 51 64,600 SH   SOLE - 64,600 0 0
HERBALIFE NUTRITION LTD COM SHS G4412G101 95 2,500 SH   SOLE - 2,500 0 0
HERBALIFE NUTRITION LTD COM SHS G4412G101 4,089 108,000 SH Put SOLE - 108,000 0 0
HERTZ GLOBAL HLDGS INC COM 42806J106 426 30,766 SH   SOLE - 30,766 0 0
HERTZ GLOBAL HLDGS INC COM 42806J106 18 1,300 SH Put SOLE - 1,300 0 0
HEWLETT PACKARD ENTERPRISE C COM 42824C109 877 57,791 SH   SOLE - 57,791 0 0
HIGHLAND INCOME FUND HIGHLAND INCOME 43010E404 2,813 210,698 SH   SOLE - 210,698 0 0
HOME DEPOT INC COM 437076102 209 900 SH   SOLE - 900 0 0
HORIZON PHARMA INVT LTD NOTE 2.500% 3/1 44052TAB7 10,886 9,336,000 PRN   SOLE - 9,336,000 0 0
HORIZON THERAPEUTICS PUB LTD SHS G46188101 1,108 40,700 SH Call SOLE - 40,700 0 0
HORIZON THERAPEUTICS PUB LTD SHS G46188101 335 12,300 SH Put SOLE - 12,300 0 0
HOSTESS BRANDS INC *W EXP 11/04/202 44109J114 869 254,122 SH   SOLE - 254,122 0 0
HOSTESS BRANDS INC CL A 44109J106 117 8,400 SH   SOLE - 8,400 0 0
HUBSPOT INC NOTE 0.250% 6/0 443573AB6 4,678 2,792,000 PRN   SOLE - 2,792,000 0 0
IAC INTERACTIVECORP COM 44919P508 5,240 24,039 SH   SOLE - 24,039 0 0
IHEARTMEDIA INC COM CL A 45174J509 2,536 169,057 SH   SOLE - 169,057 0 0
II VI INC COM 902104108 535 15,200 SH Call SOLE - 15,200 0 0
II VI INC COM 902104108 39 1,100 SH Put SOLE - 1,100 0 0
ILLUMINA INC COM 452327109 1,008 3,313 SH   SOLE - 3,313 0 0
INDIA FD INC COM 454089103 971 47,303 SH   SOLE - 47,303 0 0
INDUSTRIAL LOGISTICS PPTYS T COM SHS BEN INT 456237106 5,676 267,114 SH   SOLE - 267,114 0 0
INSMED INC NOTE 1.750% 1/1 457669AA7 3,279 3,920,000 PRN   SOLE - 3,920,000 0 0
INSULET CORP COM 45784P101 1,187 7,200 SH   SOLE - 7,200 0 0
INSULET CORP NOTE 1.375%11/1 45784PAH4 9,095 4,939,000 PRN   SOLE - 4,939,000 0 0
INTELSAT S A COM L5140P101 445 19,500 SH   SOLE - 19,500 0 0
INTELSAT S A COM L5140P101 342 15,000 SH Put SOLE - 15,000 0 0
INTELSAT S A NOTE 4.500% 6/1 45790VAB6 4,786 3,250,000 PRN   SOLE - 3,250,000 0 0
INTERCEPT PHARMACEUTICALS IN COM 45845P108 66 1,000 SH Call SOLE - 1,000 0 0
INTERCEPT PHARMACEUTICALS IN COM 45845P108 485 7,300 SH Put SOLE - 7,300 0 0
INTERCEPT PHARMACEUTICALS IN NOTE 2.000% 5/1 45845PAB4 5,208 5,750,000 PRN   SOLE - 5,750,000 0 0
INTERNATIONAL FLAVORS&FRAGRA UNIT 09/15/2021 459506309 1,198 25,520 SH   SOLE - 25,520 0 0
INVACARE CORP NOTE 4.500% 6/0 461203AH4 825 1,000,000 PRN   SOLE - 1,000,000 0 0
INVESCO DYNAMIC CR OPP FD COM 46132R104 1,232 111,895 SH   SOLE - 111,895 0 0
INVESCO MORTGAGE CAPITAL INC COM 46131B100 750 49,000 SH   SOLE - 49,000 0 0
INVESCO SR INCOME TR COM 46131H107 1,122 267,196 SH   SOLE - 267,196 0 0
IONIS PHARMACEUTICALS INC COM 462222100 515 8,589 SH   SOLE - 8,589 0 0
IONIS PHARMACEUTICALS INC COM 462222100 899 15,000 SH Call SOLE - 15,000 0 0
IONIS PHARMACEUTICALS INC COM 462222100 1,031 17,200 SH Put SOLE - 17,200 0 0
IQIYI INC SPONSORED ADS 46267X108 6,616 410,100 SH Put SOLE - 410,100 0 0
IRONWOOD PHARMACEUTICALS INC DBCV 2.250% 6/1 46333XAD0 2,883 2,876,000 PRN   SOLE - 2,876,000 0 0
ISHARES INC MSCI SWITZERLAND 464286749 886 23,500 SH Put SOLE - 23,500 0 0
ISHARES TR 20 YR TR BD ETF 464287432 10,732 75,000 SH Put SOLE - 75,000 0 0
ISHARES TR 20 YR TR BD ETF 464287432 529 3,696 SH   SOLE - 3,696 0 0
ISHARES TR 3 7 YR TREAS BD 464288661 444 3,500 SH   SOLE - 3,500 0 0
ISHARES TR BARCLAYS 7 10 YR 464287440 1,125 10,000 SH Put SOLE - 10,000 0 0
ISHARES TR MSCI EMG MKT ETF 464287234 735 18,000 SH Put SOLE - 18,000 0 0
ISHARES TR MSCI EMG MKT ETF 464287234 1,022 25,000 SH Call SOLE - 25,000 0 0
ISHARES TR MSCI UK ETF NEW 46435G334 244 7,750 SH   SOLE - 7,750 0 0
ISHARES TR TIPS BD ETF 464287176 158 1,360 SH   SOLE - 1,360 0 0
ISTAR INC COM 45031U101 65 5,000 SH Put SOLE - 5,000 0 0
ISTAR INC NOTE 3.125% 9/1 45031UCB5 13,790 13,000,000 PRN   SOLE - 13,000,000 0 0
JAKKS PAC INC COM 47012E106 15 17,689 SH   SOLE - 17,689 0 0
JAPAN SMALLER CAPTLZTN FD IN COM 47109U104 266 30,342 SH   SOLE - 30,342 0 0
JOHNSON CTLS INTL PLC SHS G51502105 219 5,000 SH Put SOLE - 5,000 0 0
KAIXIN AUTO HLDGS SHS G5223X100 272 151,100 SH   SOLE - 151,100 0 0
KAR AUCTION SVCS INC COM 48238T109 323 13,162 SH   SOLE - 13,162 0 0
KARYOPHARM THERAPEUTICS INC COM 48576U106 529 55,000 SH Put SOLE - 55,000 0 0
KINDER MORGAN INC DEL COM 49456B101 422 20,483 SH   SOLE - 20,483 0 0
KINGSWAY FINL SVCS INC COM NEW 496904202 112 50,697 SH   SOLE - 50,697 0 0
KLX ENERGY SERVICS HOLDNGS I COM 48253L106 108 12,441 SH   SOLE - 12,441 0 0
KONTOOR BRANDS INC COM 50050N103 600 17,100 SH   SOLE - 17,100 0 0
KOREA FD COM NEW 500634209 531 19,366 SH   SOLE - 19,366 0 0
KRAFT HEINZ CO COM 500754106 1,872 67,000 SH   SOLE - 67,000 0 0
KRAFT HEINZ CO COM 500754106 937 33,500 SH Put SOLE - 33,500 0 0
LATAM AIRLS GROUP S A SPONSORED ADR 51817R106 94 8,500 SH   SOLE - 8,500 0 0
LATAM AIRLS GROUP S A SPONSORED ADR 51817R106 74 6,700 SH Put SOLE - 6,700 0 0
LATTICE SEMICONDUCTOR CORP COM 518415104 251 13,700 SH   SOLE - 13,700 0 0
LEGACY ACQUISITION CORP *W EXP 11/30/202 524643111 4 11,900 SH   SOLE - 11,900 0 0
LEGACY ACQUISITION CORP COM CL A 524643103 1 122 SH   SOLE - 122 0 0
LENNAR CORP CL B 526057302 2,810 63,337 SH   SOLE - 63,337 0 0
LIBERTY BROADBAND CORP COM SER A 530307107 1,308 12,511 SH   SOLE - 12,511 0 0
LIBERTY BROADBAND CORP COM SER C 530307305 2,185 20,878 SH   SOLE - 20,878 0 0
LIBERTY GLOBAL PLC SHS CL A G5480U104 449 18,156 SH   SOLE - 18,156 0 0
LIBERTY GLOBAL PLC SHS CL A G5480U104 250 10,100 SH Put SOLE - 10,100 0 0
LIBERTY GLOBAL PLC SHS CL B G5480U112 228 9,194 SH   SOLE - 9,194 0 0
LIBERTY GLOBAL PLC SHS CL C G5480U120 766 32,200 SH   SOLE - 32,200 0 0
LIBERTY MEDIA CORP DEB 3.500% 1/1 530715AN1 19,590 21,500,000 PRN   SOLE - 21,500,000 0 0
LIBERTY MEDIA CORP DELAWARE COM A BRAVES GRP 531229706 1,640 58,936 SH   SOLE - 58,936 0 0
LIBERTY MEDIA CORP DELAWARE COM A SIRIUSXM 531229409 22,997 553,220 SH   SOLE - 553,220 0 0
LIBERTY MEDIA CORP DELAWARE COM B SIRIUSXM 531229508 2,529 60,912 SH   SOLE - 60,912 0 0
LIBERTY MEDIA CORP DELAWARE COM SER A FRMLA 531229870 2,165 54,693 SH   SOLE - 54,693 0 0
LIBERTY TRIPADVISOR HLDGS IN COM SER A 531465102 104 11,068 SH   SOLE - 11,068 0 0
LIBERTY TRIPADVISOR HLDGS IN COM SER B 531465201 157 16,700 SH   SOLE - 16,700 0 0
LIGAND PHARMACEUTICALS INC COM NEW 53220K504 548 5,500 SH Put SOLE - 5,500 0 0
LINCOLN NATL CORP IND COM 534187109 5,936 98,411 SH   SOLE - 98,411 0 0
LYONDELLBASELL INDUSTRIES N SHS - A - N53745100 277 3,095 SH   SOLE - 3,095 0 0
MACQUARIE GLBL INFRA TOTL RE COM 55608D101 3,115 129,340 SH   SOLE - 129,340 0 0
MADISON SQUARE GARDEN CO NEW CL A 55825T103 715 2,712 SH   SOLE - 2,712 0 0
MATCH GROUP INC COM 57665R106 213 3,000 SH Put SOLE - 3,000 0 0
MCDERMOTT INTL INC COM 580037703 236 117,067 SH   SOLE - 117,067 0 0
MCDERMOTT INTL INC COM 580037703 93 46,680 SH Call SOLE - 46,680 0 0
MCDERMOTT INTL INC COM 580037703 169 83,950 SH Put SOLE - 83,950 0 0
MCDONALDS CORP COM 580135101 967 4,500 SH Put SOLE - 4,500 0 0
MCEWEN MNG INC COM 58039P107 99 63,646 SH   SOLE - 63,646 0 0
MEDICINES CO COM 584688105 1,720 34,400 SH Call SOLE - 34,400 0 0
MEDICINES CO COM 584688105 41,470 829,400 SH Put SOLE - 829,400 0 0
MEDICINES CO NOTE 2.500% 1/1 584688AE5 35,557 23,479,000 PRN   SOLE - 23,479,000 0 0
MEDICINES CO NOTE 2.750% 7/1 584688AG0 10,870 8,977,000 PRN   SOLE - 8,977,000 0 0
MERCADOLIBRE INC COM 58733R102 1,102 2,000 SH Put SOLE - 2,000 0 0
MEREO BIOPHARMA GROUP PLC ADS 589492107 233 78,207 SH   SOLE - 78,207 0 0
MESA LABS INC NOTE 1.375% 8/1 59064RAA7 4,816 4,500,000 PRN   SOLE - 4,500,000 0 0
MEXICO EQUITY & INCOME FD COM 592834105 516 48,985 SH   SOLE - 48,985 0 0
MICROCHIP TECHNOLOGY INC COM 595017104 929 10,000 SH Put SOLE - 10,000 0 0
MICROCHIP TECHNOLOGY INC NOTE 1.625% 2/1 595017AD6 13,095 6,879,000 PRN   SOLE - 6,879,000 0 0
MIDATECH PHARMA PLC SPONSORED ADR 59564R203 23 18,323 SH   SOLE - 18,323 0 0
MOHAWK INDS INC COM 608190104 889 7,163 SH   SOLE - 7,163 0 0
MOMO INC ADR 60879B107 227 7,339 SH   SOLE - 7,339 0 0
MOMO INC ADR 60879B107 1,239 40,000 SH Put SOLE - 40,000 0 0
MOMO INC NOTE 1.250% 7/0 60879BAB3 448 500,000 PRN   SOLE - 500,000 0 0
MONGODB INC CL A 60937P106 1,270 10,540 SH   SOLE - 10,540 0 0
MONGODB INC CL A 60937P106 120 1,000 SH Call SOLE - 1,000 0 0
MONGODB INC CL A 60937P106 181 1,500 SH Put SOLE - 1,500 0 0
MORGAN STANLEY INDIA INVS FD COM 61745C105 310 16,352 SH   SOLE - 16,352 0 0
MOSAIC ACQUISITION CORP *W EXP 10/23/202 61946M118 64 55,327 SH   SOLE - 55,327 0 0
MPLX LP COM UNIT REP LTD 55336V100 1,384 49,395 SH   SOLE - 49,395 0 0
MSG NETWORK INC CL A 553573106 6,449 397,552 SH   SOLE - 397,552 0 0
MSG NETWORK INC CL A 553573106 162 10,000 SH Call SOLE - 10,000 0 0
MSG NETWORK INC CL A 553573106 973 60,000 SH Put SOLE - 60,000 0 0
MUSTANG BIO INC COM 62818Q104 35 10,604 SH   SOLE - 10,604 0 0
MVC CAPITAL INC COM 553829102 479 53,782 SH   SOLE - 53,782 0 0
NABORS INDUSTRIES LTD SHS G6359F103 297 158,584 SH   SOLE - 158,584 0 0
NABORS INDUSTRIES LTD SHS G6359F103 394 210,300 SH Put SOLE - 210,300 0 0
NEUROCRINE BIOSCIENCES INC COM 64125C109 1,902 21,100 SH Call SOLE - 21,100 0 0
NEUROCRINE BIOSCIENCES INC COM 64125C109 973 10,800 SH Put SOLE - 10,800 0 0
NEUROCRINE BIOSCIENCES INC NOTE 2.250% 5/1 64125CAD1 7,651 5,568,000 PRN   SOLE - 5,568,000 0 0
NEW GERMANY FD INC COM 644465106 605 43,638 SH   SOLE - 43,638 0 0
NEW IRELAND FUND INC COM 645673104 2,365 276,292 SH   SOLE - 276,292 0 0
NEW MEDIA INVT GROUP INC COM 64704V106 22 2,496 SH   SOLE - 2,496 0 0
NEW MEDIA INVT GROUP INC COM 64704V106 298 33,800 SH Call SOLE - 33,800 0 0
NEW RELIC INC NOTE 0.500% 5/0 64829BAB6 1,893 2,000,000 PRN   SOLE - 2,000,000 0 0
NEW SR INVT GROUP INC COM 648691103 112 16,836 SH   SOLE - 16,836 0 0
NEW YORK CMNTY BANCORP INC COM 649445103 224 17,837 SH   SOLE - 17,837 0 0
NEW YORK CMNTY CAP TR V UNIT 11/01/2051 64944P307 3,616 72,006 SH   SOLE - 72,006 0 0
NEWMONT GOLDCORP CORPORATION COM 651639106 1,668 44,000 SH   SOLE - 44,000 0 0
NEWS CORP NEW CL A 65249B109 1,034 74,300 SH   SOLE - 74,300 0 0
NEXPOINT STRATEGIC OPORTUNT COM NEW 65340G205 1,936 107,986 SH   SOLE - 107,986 0 0
NEXTERA ENERGY INC COM 65339F101 116 500 SH   SOLE - 500 0 0
NEXTERA ENERGY INC UNIT 09/01/2022S 65339F796 4,354 86,576 SH   SOLE - 86,576 0 0
NII HLDGS INC COM PAR 62913F508 5,265 2,686,292 SH   SOLE - 2,686,292 0 0
NIO INC SPON ADS 62914V106 245 156,951 SH   SOLE - 156,951 0 0
NIO INC SPON ADS 62914V106 73 47,200 SH Call SOLE - 47,200 0 0
NIO INC SPON ADS 62914V106 370 237,000 SH Put SOLE - 237,000 0 0
NORDSTROM INC COM 655664100 1,961 58,251 SH   SOLE - 58,251 0 0
NOVAVAX INC NOTE 3.750% 2/0 670002AB0 246 594,000 PRN   SOLE - 594,000 0 0
NRC GROUP HLDGS CORP *W EXP 10/17/202 629375114 223 94,950 SH   SOLE - 94,950 0 0
NUTANIX INC NOTE 1/1 67059NAB4 5,740 6,135,000 PRN   SOLE - 6,135,000 0 0
NUVASIVE INC NOTE 2.250% 3/1 670704AG0 2,232 1,893,000 PRN   SOLE - 1,893,000 0 0
NUVEEN GLOBAL HIGH INCOME FD SHS 67075G103 568 36,520 SH   SOLE - 36,520 0 0
NUVEEN MTG OPPORTUNITY TERM COM 670735109 719 31,200 SH   SOLE - 31,200 0 0
NUVEEN NEW JERSEY QULT MUN F COM 67069Y102 253 17,485 SH   SOLE - 17,485 0 0
NUVEEN REAL ASSET INM AND GW COM 67074Y105 963 54,972 SH   SOLE - 54,972 0 0
NXP SEMICONDUCTORS N V COM N6596X109 840 7,700 SH Call SOLE - 7,700 0 0
NXP SEMICONDUCTORS N V COM N6596X109 1,495 13,700 SH Put SOLE - 13,700 0 0
NXP SEMICONDUCTORS N V COM N6596X109 189 1,735 SH   SOLE - 1,735 0 0
OASIS PETE INC NEW NOTE 2.625% 9/1 674215AJ7 1,637 2,193,000 PRN   SOLE - 2,193,000 0 0
OCCIDENTAL PETE CORP COM 674599105 269 6,038 SH   SOLE - 6,038 0 0
OCCIDENTAL PETE CORP COM 674599105 3 58 SH Call SOLE - 58 0 0
OCCIDENTAL PETE CORP COM 674599105 354 7,938 SH Put SOLE - 7,938 0 0
OFFICE DEPOT INC COM 676220106 100 57,257 SH   SOLE - 57,257 0 0
OFFICE PPTYS INCOME TR COM SHS BEN INT 67623C109 5,802 189,378 SH   SOLE - 189,378 0 0
OI S A SPONSORED ADR NE 670851500 1,945 1,768,876 SH   SOLE - 1,768,876 0 0
OKTA INC CL A 679295105 246 2,500 SH Put SOLE - 2,500 0 0
OKTA INC NOTE 0.250% 2/1 679295AB1 24,514 11,632,000 PRN   SOLE - 11,632,000 0 0
OMEROS CORP COM 682143102 1,588 97,300 SH Put SOLE - 97,300 0 0
OMEROS CORP COM 682143102 163 10,000 SH Call SOLE - 10,000 0 0
ON SEMICONDUCTOR CORP NOTE 1.000%12/0 682189AK1 5,713 4,850,000 PRN   SOLE - 4,850,000 0 0
ONCOSEC MED INC COM 68234L306 83 42,358 SH   SOLE - 42,358 0 0
OPES ACQUISITION CORP *W EXP 03/13/202 68373P118 0 100 SH   SOLE - 100 0 0
OPES ACQUISITION CORP COM 68373P100 104 10,000 SH   SOLE - 10,000 0 0
OPKO HEALTH INC COM 68375N103 63 30,144 SH   SOLE - 30,144 0 0
OPKO HEALTH INC COM 68375N103 7 3,500 SH Put SOLE - 3,500 0 0
OSI SYSTEMS INC COM 671044105 122 1,200 SH   SOLE - 1,200 0 0
OSI SYSTEMS INC NOTE 1.250% 9/0 671044AD7 4,480 4,000,000 PRN   SOLE - 4,000,000 0 0
PENNANTPARK FLOATING RATE CA COM 70806A106 1,113 95,954 SH   SOLE - 95,954 0 0
PENSARE ACQUISITION CORP *W EXP 07/27/202 70957E113 3 15,000 SH   SOLE - 15,000 0 0
PEOPLES UTD FINL INC COM 712704105 257 16,454 SH   SOLE - 16,454 0 0
PERSPECTA INC COM 715347100 1,701 65,131 SH   SOLE - 65,131 0 0
PETROLEO BRASILEIRO SA PETRO SPONSORED ADR 71654V408 372 25,700 SH   SOLE - 25,700 0 0
PG&E CORP COM 69331C108 8,633 863,293 SH   SOLE - 863,293 0 0
PG&E CORP COM 69331C108 58 5,800 SH Call SOLE - 5,800 0 0
PG&E CORP COM 69331C108 2,698 269,800 SH Put SOLE - 269,800 0 0
PHUNWARE INC *W EXP 12/26/202 71948P118 28 40,011 SH   SOLE - 40,011 0 0
PHUNWARE INC COM 71948P100 29 20,191 SH   SOLE - 20,191 0 0
PIMCO INCOME STRATEGY FUND I COM 72201J104 266 25,755 SH   SOLE - 25,755 0 0
POTLATCHDELTIC CORPORATION COM 737630103 353 8,593 SH   SOLE - 8,593 0 0
PROCTER & GAMBLE CO COM 742718109 955 7,673 SH   SOLE - 7,673 0 0
PROCTER & GAMBLE CO COM 742718109 1,692 13,600 SH Put SOLE - 13,600 0 0
PROFICIENT ALPHA ACQUSTN COR *W EXP 04/30/202 74317H113 2 25,000 SH   SOLE - 25,000 0 0
PROFICIENT ALPHA ACQUSTN COR RIGHT 04/30/2026 74317H121 5 500 SH   SOLE - 500 0 0
PROOFPOINT INC COM 743424103 3,086 23,910 SH   SOLE - 23,910 0 0
PTC THERAPEUTICS INC COM 69366J200 1,014 30,000 SH Put SOLE - 30,000 0 0
PURE STORAGE INC CL A 74624M102 34 2,001 SH   SOLE - 2,001 0 0
PURE STORAGE INC CL A 74624M102 169 10,000 SH Put SOLE - 10,000 0 0
QAD INC CL B 74727D207 2,107 58,956 SH   SOLE - 58,956 0 0
QTS RLTY TR INC 6.50% CON PFD B 74736A301 4,283 35,107 SH   SOLE - 35,107 0 0
QURATE RETAIL INC COM SER A 74915M100 1,241 120,233 SH   SOLE - 120,233 0 0
QURATE RETAIL INC COM SER B 74915M209 536 52,110 SH   SOLE - 52,110 0 0
RADIUS HEALTH INC COM NEW 750469207 516 20,000 SH Put SOLE - 20,000 0 0
RADIUS HEALTH INC NOTE 3.000% 9/0 750469AA6 5,490 6,000,000 PRN   SOLE - 6,000,000 0 0
RAMBUS INC DEL NOTE 1.375% 2/0 750917AG1 4,978 5,000,000 PRN   SOLE - 5,000,000 0 0
RANGE RES CORP COM 75281A109 117 30,500 SH Call SOLE - 30,500 0 0
REGENCY CTRS CORP COM 758849103 1,128 16,227 SH   SOLE - 16,227 0 0
RENREN INC SPON ADR A NEW 759892201 38 47,534 SH   SOLE - 47,534 0 0
RESIDEO TECHNOLOGIES INC COM 76118Y104 1,172 81,687 SH   SOLE - 81,687 0 0
RESIDEO TECHNOLOGIES INC COM 76118Y104 179 12,500 SH Put SOLE - 12,500 0 0
RESTORATION HARDWARE HLDGS I DBCV 7/1 761283AC4 4,454 3,000,000 PRN   SOLE - 3,000,000 0 0
RETROPHIN INC NOTE 2.500% 9/1 761299AB2 1,970 2,650,000 PRN   SOLE - 2,650,000 0 0
REXNORD CORP NEW COM 76169B102 771 28,500 SH Put SOLE - 28,500 0 0
RH COM 74967X103 11,187 65,500 SH Put SOLE - 65,500 0 0
RH NOTE 6/1 74967XAA1 14,618 13,500,000 PRN   SOLE - 13,500,000 0 0
RINGCENTRAL INC NOTE 3/1 76680RAD9 2,740 1,694,000 PRN   SOLE - 1,694,000 0 0
RITE AID CORP COM 767754872 4 600 SH Call SOLE - 600 0 0
RITE AID CORP COM 767754872 91 13,020 SH Put SOLE - 13,020 0 0
RITE AID CORP COM 767754872 962 138,365 SH   SOLE - 138,365 0 0
RIVERNORTH OPPRTUNITIES FD I COM 76881Y109 1,912 110,606 SH   SOLE - 110,606 0 0
RLJ LODGING TR CUM CONV PFD A 74965L200 434 16,112 SH   SOLE - 16,112 0 0
RMG ACQUISITION CORP *W EXP 02/21/202 749641114 72 95,572 SH   SOLE - 95,572 0 0
RMR REAL ESTATE INCOME FUND COM 76970B101 1,601 78,512 SH   SOLE - 78,512 0 0
ROSEHILL RES INC *W EXP 04/27/202 777385113 3 16,200 SH   SOLE - 16,200 0 0
ROYAL BK SCOTLAND GROUP PLC SPONS ADR 2 ORD 780097689 62 12,100 SH   SOLE - 12,100 0 0
ROYAL DUTCH SHELL PLC SPONS ADR A 780259206 648 11,011 SH   SOLE - 11,011 0 0
ROYCE GLOBAL VALUE TR INC COM 78081T104 129 12,752 SH   SOLE - 12,752 0 0
ROYCE VALUE TR INC COM 780910105 255 18,542 SH   SOLE - 18,542 0 0
RPT REALTY SH BEN INT 74971D101 1,325 97,800 SH Put SOLE - 97,800 0 0
RYANAIR HLDGS PLC SPONSORED ADS 783513203 1,939 29,207 SH   SOLE - 29,207 0 0
SAILPOINT TECHNLGIES HLDGS I COM 78781P105 804 43,000 SH   SOLE - 43,000 0 0
SALIENT MIDSTREAM & MLP FD SH BEN INT 79471V105 175 22,287 SH   SOLE - 22,287 0 0
SANDISK CORP NOTE 0.500%10/1 80004CAF8 488 549,000 PRN   SOLE - 549,000 0 0
SANOFI RIGHT 12/31/2020 80105N113 689 1,228,861 SH   SOLE - 1,228,861 0 0
SAREPTA THERAPEUTICS INC COM 803607100 768 10,200 SH Put SOLE - 10,200 0 0
SAREPTA THERAPEUTICS INC COM 803607100 1,801 23,900 SH Call SOLE - 23,900 0 0
SAREPTA THERAPEUTICS INC DBCV 1.500%11/1 803607AB6 1,884 1,428,000 PRN   SOLE - 1,428,000 0 0
SCHOLASTIC CORP COM 807066105 467 12,363 SH   SOLE - 12,363 0 0
SCORPIO TANKERS INC NOTE 3.000% 5/1 80918TAB5 9,620 9,066,000 PRN   SOLE - 9,066,000 0 0
SCORPIO TANKERS INC SHS Y7542C130 1,232 41,400 SH Put SOLE - 41,400 0 0
SEMPRA ENERGY 6% PFD CONV A 816851406 14,250 120,564 SH   SOLE - 120,564 0 0
SERITAGE GROWTH PPTYS CL A 81752R100 326 7,662 SH   SOLE - 7,662 0 0
SERVICENOW INC COM 81762P102 779 3,070 SH   SOLE - 3,070 0 0
SERVICENOW INC COM 81762P102 508 2,000 SH Put SOLE - 2,000 0 0
SERVICENOW INC COM 81762P102 762 3,000 SH Call SOLE - 3,000 0 0
SHIP FINANCE INTERNATIONAL L NOTE 5.750%10/1 G81075AF3 6,256 6,000,000 PRN   SOLE - 6,000,000 0 0
SIBANYE STILLWATER SPONSORED ADR 825724206 1,127 208,728 SH   SOLE - 208,728 0 0
SIGNATURE BK NEW YORK N Y COM 82669G104 430 3,603 SH   SOLE - 3,603 0 0
SILICON LABORATORIES INC NOTE 1.375% 3/0 826919AB8 5,441 4,172,000 PRN   SOLE - 4,172,000 0 0
SINA CORP ORD G81477104 5,228 133,397 SH   SOLE - 133,397 0 0
SIRIUS XM HLDGS INC COM 82968B103 251 40,040 SH Put SOLE - 40,040 0 0
SLM CORP COM 78442P106 163 18,510 SH   SOLE - 18,510 0 0
SOCKET MOBILE INC COM NEW 83368E200 137 58,441 SH   SOLE - 58,441 0 0
SOHU COM LTD SPONSORED ADS 83410S108 2,344 230,746 SH   SOLE - 230,746 0 0
SOURCE CAP INC COM 836144105 533 14,594 SH   SOLE - 14,594 0 0
SOUTH JERSEY INDS INC UNIT 99/99/9999 838518116 4,417 84,564 SH   SOLE - 84,564 0 0
SPARK THERAPEUTICS INC COM 84652J103 97 1,000 SH   SOLE - 1,000 0 0
SPARK THERAPEUTICS INC COM 84652J103 388 4,000 SH Call SOLE - 4,000 0 0
SPDR GOLD TRUST GOLD SHS 78463V107 972 7,000 SH   SOLE - 7,000 0 0
SPECIAL OPPORTUNITIES FD INC COM 84741T104 3,178 223,148 SH   SOLE - 223,148 0 0
SPECIAL OPPORTUNITIES FD INC PFD CONV SE B 84741T302 1,457 57,526 SH   SOLE - 57,526 0 0
SPIRIT MTA REIT COM SHS BEN IN 84861U105 175 20,790 SH   SOLE - 20,790 0 0
SPRINT CORPORATION COM 85207U105 962 156,028 SH   SOLE - 156,028 0 0
SQUARE INC CL A 852234103 848 13,681 SH   SOLE - 13,681 0 0
SQUARE INC CL A 852234103 186 3,000 SH Call SOLE - 3,000 0 0
SQUARE INC CL A 852234103 849 13,700 SH Put SOLE - 13,700 0 0
STANLEY BLACK & DECKER INC COM 854502101 2,949 20,420 SH   SOLE - 20,420 0 0
STEREOTAXIS INC COM NEW 85916J409 42 11,925 SH   SOLE - 11,925 0 0
STEWART INFORMATION SVCS COR COM 860372101 915 23,577 SH   SOLE - 23,577 0 0
SUNCOR ENERGY INC NEW COM 867224107 449 14,220 SH   SOLE - 14,220 0 0
SUNPOWER CORP COM 867652406 199 18,106 SH   SOLE - 18,106 0 0
SUNTRUST BKS INC COM 867914103 3,351 48,701 SH   SOLE - 48,701 0 0
SWISS HELVETIA FD INC COM 870875101 3,977 495,224 SH   SOLE - 495,224 0 0
SYNOVUS FINL CORP COM NEW 87161C501 398 11,120 SH   SOLE - 11,120 0 0
T MOBILE US INC COM 872590104 290 3,682 SH   SOLE - 3,682 0 0
TAIWAN FD INC COM 874036106 1,287 69,657 SH   SOLE - 69,657 0 0
TAKEDA PHARMACEUTICAL CO LTD SPONSORED ADS 874060205 2,438 141,753 SH   SOLE - 141,753 0 0
TAKEDA PHARMACEUTICAL CO LTD SPONSORED ADS 874060205 1,780 103,445 SH Call SOLE - 103,445 0 0
TAKEDA PHARMACEUTICAL CO LTD SPONSORED ADS 874060205 987 57,400 SH Put SOLE - 57,400 0 0
TEEKAY CORPORATION COM Y8564W103 80 20,000 SH Put SOLE - 20,000 0 0
TEEKAY CORPORATION COM Y8564W103 98 24,600 SH   SOLE - 24,600 0 0
TELECOM ARGENTINA S A SPON ADR REP B 879273209 490 49,018 SH   SOLE - 49,018 0 0
TEMPLETON DRAGON FD INC COM 88018T101 505 28,182 SH   SOLE - 28,182 0 0
TERADYNE INC COM 880770102 481 8,301 SH   SOLE - 8,301 0 0
TERADYNE INC COM 880770102 441 7,600 SH Call SOLE - 7,600 0 0
TERADYNE INC COM 880770102 579 10,000 SH Put SOLE - 10,000 0 0
TESLA INC COM 88160R101 168 700 SH Call SOLE - 700 0 0
TESLA INC COM 88160R101 31,015 128,760 SH Put SOLE - 128,760 0 0
TESLA INC NOTE 1.250% 3/0 88160RAC5 15,630 16,000,000 PRN   SOLE - 16,000,000 0 0
TESLA INC NOTE 2.000% 5/1 88160RAG6 9,662 9,500,000 PRN   SOLE - 9,500,000 0 0
TESLA INC NOTE 2.375% 3/1 88160RAD3 1,018 1,000,000 PRN   SOLE - 1,000,000 0 0
TEVA PHARMACEUTICAL INDS LTD SPONSORED ADS 881624209 207 30,000 SH Put SOLE - 30,000 0 0
TEVA PHARMACEUTICAL INDS LTD SPONSORED ADS 881624209 107 15,539 SH   SOLE - 15,539 0 0
THE CENTRAL AND EASTERN EU I COM 153436100 711 27,359 SH   SOLE - 27,359 0 0
THERAVANCE BIOPHARMA INC NOTE 3.250%11/0 88339KAA0 1,392 1,500,000 PRN   SOLE - 1,500,000 0 0
THERAVANCE INC NOTE 2.125% 1/1 88338TAB0 2,890 3,080,000 PRN   SOLE - 3,080,000 0 0
TORTOISE ENERGY INDEPENDENC COM 89148K101 667 161,539 SH   SOLE - 161,539 0 0
TURQUOISE HILL RES LTD COM 900435108 18 37,601 SH   SOLE - 37,601 0 0
TWILIO INC CL A 90138F102 990 9,000 SH Put SOLE - 9,000 0 0
TWILIO INC NOTE 0.250% 6/0 90138FAB8 16,580 9,908,000 PRN   SOLE - 9,908,000 0 0
TWIN RIV WORLDWIDE HLDGS INC COM 90171V204 1,115 48,834 SH   SOLE - 48,834 0 0
TWITTER INC COM 90184L102 87 2,100 SH   SOLE - 2,100 0 0
TWITTER INC COM 90184L102 1,079 26,200 SH Call SOLE - 26,200 0 0
TWITTER INC COM 90184L102 1,030 25,000 SH Put SOLE - 25,000 0 0
UGI CORP NEW COM 902681105 148 2,947 SH   SOLE - 2,947 0 0
UGI CORP NEW COM 902681105 285 5,670 SH Put SOLE - 5,670 0 0
UNILEVER N V N Y SHS NEW 904784709 241 4,016 SH   SOLE - 4,016 0 0
UNISYS CORP NOTE 5.500% 3/0 909214BS6 1,099 1,000,000 PRN   SOLE - 1,000,000 0 0
UNITED AIRLINES HLDGS INC COM 910047109 251 2,843 SH   SOLE - 2,843 0 0
UNITED TECHNOLOGIES CORP COM 913017109 4,911 35,968 SH   SOLE - 35,968 0 0
UNITI GROUP INC COM 91325V108 12 1,600 SH   SOLE - 1,600 0 0
UNITI GROUP INC COM 91325V108 234 30,000 SH Put SOLE - 30,000 0 0
URSTADT BIDDLE PPTYS INC COM 917286106 1,206 63,978 SH   SOLE - 63,978 0 0
VERSUM MATLS INC COM 92532W103 794 15,000 SH   SOLE - 15,000 0 0
VIACOM INC NEW CL A 92553P102 39 1,498 SH   SOLE - 1,498 0 0
VIACOM INC NEW CL B 92553P201 252 10,500 SH   SOLE - 10,500 0 0
VICI PPTYS INC COM 925652109 2,041 90,099 SH   SOLE - 90,099 0 0
VIPSHOP HLDGS LTD SPONSORED ADS A 92763W103 80 9,010 SH   SOLE - 9,010 0 0
VIPSHOP HLDGS LTD SPONSORED ADS A 92763W103 89 10,000 SH Put SOLE - 10,000 0 0
VIRTUS INVT PARTNERS INC PFD CV SER D 92828Q208 681 7,113 SH   SOLE - 7,113 0 0
VMWARE INC CL A COM 928563402 1,125 7,500 SH Call SOLE - 7,500 0 0
WABTEC CORP COM 929740108 495 6,882 SH   SOLE - 6,882 0 0
WASHINGTON PRIME GROUP NEW COM 93964W108 181 43,730 SH   SOLE - 43,730 0 0
WATSCO INC CL B CONV 942622101 656 3,971 SH   SOLE - 3,971 0 0
WAYFAIR INC NOTE 0.375% 9/0 94419LAB7 23,370 18,888,000 PRN   SOLE - 18,888,000 0 0
WEIBO CORP SPONSORED ADR 948596101 1,119 25,000 SH Put SOLE - 25,000 0 0
WEIBO CORP SPONSORED ADR 948596101 201 4,500 SH   SOLE - 4,500 0 0
WELLCARE HEALTH PLANS INC COM 94946T106 752 2,900 SH   SOLE - 2,900 0 0
WELLTOWER INC COM 95040Q104 1,813 20,000 SH Put SOLE - 20,000 0 0
WELLTOWER INC COM 95040Q104 27 299 SH   SOLE - 299 0 0
WENDYS CO COM 95058W100 282 14,102 SH   SOLE - 14,102 0 0
WESTERN ASSET EMRG MKT DEBT COM 95766A101 473 34,020 SH   SOLE - 34,020 0 0
WESTERN AST INFL LKD OPP & I COM 95766R104 151 13,594 SH   SOLE - 13,594 0 0
WILEY JOHN & SONS INC CL B 968223305 237 5,244 SH   SOLE - 5,244 0 0
WINTRUST FINL CORP COM 97650W108 787 12,184 SH   SOLE - 12,184 0 0
WORKDAY INC NOTE 0.250%10/0 98138HAF8 12,467 9,525,000 PRN   SOLE - 9,525,000 0 0
WRAP TECHNOLOGIES INC COM 98212N107 29 7,100 SH   SOLE - 7,100 0 0
WRAP TECHNOLOGIES INC COM 98212N107 35 8,500 SH Call SOLE - 8,500 0 0
WRIGHT MED GROUP N V NOTE 2.250%11/1 98236JAB4 586 500,000 PRN   SOLE - 500,000 0 0
WRIGHT MED GROUP N V ORD SHS N96617118 206 10,000 SH Call SOLE - 10,000 0 0
XPERI CORP COM 98421B100 331 16,004 SH   SOLE - 16,004 0 0
YAMANA GOLD INC COM 98462Y100 42 13,100 SH   SOLE - 13,100 0 0
YY INC SPONSORED ADS A 98426T106 2 40 SH   SOLE - 40 0 0
YY INC SPONSORED ADS A 98426T106 562 10,000 SH Put SOLE - 10,000 0 0
ZAYO GROUP HLDGS INC COM 98919V105 2,098 61,900 SH Call SOLE - 61,900 0 0
ZENDESK INC COM 98936J101 73 1,000 SH Call SOLE - 1,000 0 0
ZENDESK INC NOTE 0.250% 3/1 98936JAB7 6,500 4,900,000 PRN   SOLE - 4,900,000 0 0
ZILLOW GROUP INC CL A 98954M101 414 14,017 SH   SOLE - 14,017 0 0
ZILLOW GROUP INC CL C CAP STK 98954M200 45 1,510 SH   SOLE - 1,510 0 0
ZILLOW GROUP INC CL C CAP STK 98954M200 2,117 71,000 SH Put SOLE - 71,000 0 0
ZILLOW GROUP INC NOTE 2.000%12/0 98954MAB7 2,189 2,203,000 PRN   SOLE - 2,203,000 0 0
ZION OIL & GAS INC COM 989696109 11 42,543 SH   SOLE - 42,543 0 0
ZIONS BANCORPORATION N A *W EXP 05/21/202 989701115 51,908 4,716,054 SH   SOLE - 4,716,054 0 0
ZIONS BANCORPORATION N A COM 989701107 4,492 100,900 SH Put SOLE - 100,900 0 0
ZOVIO INC COM 98979V102 39 19,911 SH   SOLE - 19,911 0 0
ZYNGA INC CL A 98986T108 165 28,400 SH   SOLE - 28,400 0 0