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
51JOB INC NOTE 3.250% 4/1 316827AC8 5,440 3,000,000 PRN   SOLE - 3,000,000 0 0
ABBVIE INC COM 00287Y109 274 2,899 SH   SOLE - 2,899 0 0
ABERDEEN ASIA PACIFIC INCOM COM 003009107 132 32,000 SH   SOLE - 32,000 0 0
ABERDEEN EMRG MRKTS EQT INM COM 00301W105 12,228 1,782,577 SH   SOLE - 1,782,577 0 0
ABERDEEN GLOBAL DYNAMIC DIVI COM 00302M106 356 34,452 SH   SOLE - 34,452 0 0
ABERDEEN GLOBAL PREMIER PPTY COM SH BEN INT 00302L108 175 28,912 SH   SOLE - 28,912 0 0
ABERDEEN TOTAL DYNAMIC DIVD COM SH BEN INT 00326L100 425 48,425 SH   SOLE - 48,425 0 0
ACORDA THERAPEUTICS INC COM 00484M106 295 15,000 SH Put SOLE - 15,000 0 0
ACORDA THERAPEUTICS INC NOTE 1.750% 6/1 00484MAA4 658 776,000 PRN   SOLE - 776,000 0 0
ADAM NAT RES FD INC COM 00548F105 1,404 70,424 SH   SOLE - 70,424 0 0
ADAMS DIVERSIFIED EQUITY FD COM 006212104 919 55,099 SH   SOLE - 55,099 0 0
ADVANCED MICRO DEVICES INC COM 007903107 4,279 138,500 SH Put SOLE - 138,500 0 0
ADVANCED MICRO DEVICES INC NOTE 2.125% 9/0 007903BD8 58,288 15,007,000 PRN   SOLE - 15,007,000 0 0
ADVENT CLAYMORE CV SECS & IN COM 00764C109 291 18,557 SH   SOLE - 18,557 0 0
ALIBABA GROUP HLDG LTD SPONSORED ADS 01609W102 10,001 60,700 SH Put SOLE - 60,700 0 0
ALIBABA GROUP HLDG LTD SPONSORED ADS 01609W102 3,527 21,400 SH Call SOLE - 21,400 0 0
ALIBABA GROUP HLDG LTD SPONSORED ADS 01609W102 37,481 227,489 SH   SOLE - 227,489 0 0
ALLEGION PUB LTD CO ORD SHS G0176J109 694 7,663 SH   SOLE - 7,663 0 0
ALLSCRIPTS HEALTHCARE SOLUTN NOTE 1.250% 7/0 01988PAD0 6,338 6,002,000 PRN   SOLE - 6,002,000 0 0
ALLY FINL INC COM 02005N100 1,831 69,244 SH   SOLE - 69,244 0 0
ALPHABET INC CAP STK CL C 02079K107 1,228 1,029 SH   SOLE - 1,029 0 0
ALPS ETF TR ALERIAN MLP 00162Q866 169 15,900 SH Put SOLE - 15,900 0 0
ALTABA INC COM 021346101 16,968 249,100 SH Call SOLE - 249,100 0 0
ALTABA INC COM 021346101 11,178 164,100 SH Put SOLE - 164,100 0 0
ALTABA INC COM 021346101 66,352 974,041 SH   SOLE - 974,041 0 0
ALTRA INDL MOTION CORP COM 02208R106 24,322 588,900 SH Put SOLE - 588,900 0 0
ALTRA INDL MOTION CORP COM 02208R106 25,068 620,188 SH   SOLE - 620,188 0 0
AMAG PHARMACEUTICALS INC COM 00163U106 36 1,796 SH   SOLE - 1,796 0 0
AMAG PHARMACEUTICALS INC COM 00163U106 200 10,000 SH Put SOLE - 10,000 0 0
AMARIN CORP PLC SPONS ADR NEW 023111206 848 52,100 SH Call SOLE - 52,100 0 0
AMARIN CORP PLC SPONS ADR NEW 023111206 325 20,000 SH Put SOLE - 20,000 0 0
AMERICAN AIRLS GROUP INC COM 02376R102 11,441 276,800 SH Call SOLE - 276,800 0 0
AMERICAN AIRLS GROUP INC COM 02376R102 8,527 206,300 SH Put SOLE - 206,300 0 0
AMERICAN AIRLS GROUP INC COM 02376R102 103,762 2,510,568 SH   SOLE - 2,510,568 0 0
AMERICAN INTL GROUP INC *W EXP 01/19/202 026874156 149 10,502 SH   SOLE - 10,502 0 0
ANDEAVOR COM 03349M105 32,578 212,233 SH   SOLE - 212,233 0 0
ANSYS INC COM 03662Q105 719 3,850 SH   SOLE - 3,850 0 0
ANWORTH MORTGAGE ASSET CP COM 037347101 410 88,621 SH   SOLE - 88,621 0 0
APPLE INC COM 037833100 2,122 9,400 SH   SOLE - 9,400 0 0
APTEVO THERAPEUTICS INC COM 03835L108 441 86,727 SH   SOLE - 86,727 0 0
APTIV PLC SHS G6095L109 235 2,795 SH   SOLE - 2,795 0 0
ARCONIC INC COM 03965L100 256 11,651 SH   SOLE - 11,651 0 0
ARCONIC INC COM 03965L100 275 12,500 SH Call SOLE - 12,500 0 0
ARMSTRONG WORLD INDS INC NEW COM 04247X102 585 8,400 SH   SOLE - 8,400 0 0
ARRAY BIOPHARMA INC COM 04269X105 484 31,800 SH Call SOLE - 31,800 0 0
ARRAY BIOPHARMA INC COM 04269X105 2,140 140,800 SH Put SOLE - 140,800 0 0
ARRAY BIOPHARMA INC NOTE 2.625%12/0 04269XAB1 8,512 6,835,000 PRN   SOLE - 6,835,000 0 0
ASA GOLD AND PRECIOUS MTLS L SHS G3156P103 765 86,236 SH   SOLE - 86,236 0 0
ASHFORD HOSPITALITY TR INC COM SHS 044103109 111 17,381 SH   SOLE - 17,381 0 0
ASIA PAC FD INC COM 044901106 1,572 116,533 SH   SOLE - 116,533 0 0
ASSERTIO THERAPEUTICS INC COM 04545L107 295 50,000 SH Put SOLE - 50,000 0 0
ASSOCIATED BANC CORP COM 045487105 358 13,787 SH   SOLE - 13,787 0 0
AT&T INC COM 00206R102 2,053 61,144 SH   SOLE - 61,144 0 0
AT&T INC COM 00206R102 10 286 SH Call SOLE - 286 0 0
ATLANTICUS HLDGS CORP COM 04914Y102 309 104,410 SH   SOLE - 104,410 0 0
AUTODESK INC COM 052769106 781 5,000 SH Put SOLE - 5,000 0 0
AUTOLIV INC COM 052800109 217 2,500 SH   SOLE - 2,500 0 0
AV HOMES INC COM 00234P102 1,215 60,757 SH   SOLE - 60,757 0 0
AWARE INC MASS COM 05453N100 89 24,737 SH   SOLE - 24,737 0 0
B RILEY FINL INC COM 05580M108 617 27,220 SH   SOLE - 27,220 0 0
BABCOCK & WILCOX ENTERPRIS I COM 05614L100 165 160,662 SH   SOLE - 160,662 0 0
BABCOCK & WILCOX ENTERPRIS I COM 05614L100 5 5,000 SH Put SOLE - 5,000 0 0
BAKER HUGHES A GE CO CL A 05722G100 607 17,950 SH   SOLE - 17,950 0 0
BANK AMER CORP *W EXP 10/28/201 060505153 505 1,682,701 SH   SOLE - 1,682,701 0 0
BANK AMER CORP COM 060505104 3,184 108,100 SH Call SOLE - 108,100 0 0
BARCLAYS PLC ADR 06738E204 528 58,981 SH   SOLE - 58,981 0 0
BARINGS BDC INC COM 06759L103 117 11,716 SH   SOLE - 11,716 0 0
BARINGS BDC INC COM 06759L103 10 1,000 SH Put SOLE - 1,000 0 0
BARRICK GOLD CORP COM 067901108 232 20,901 SH   SOLE - 20,901 0 0
BEL FUSE INC CL A 077347201 971 45,041 SH   SOLE - 45,041 0 0
BELDEN INC COM 077454106 714 10,000 SH Call SOLE - 10,000 0 0
BELDEN INC COM 077454106 714 10,000 SH Put SOLE - 10,000 0 0
BEMIS INC COM 081437105 1,205 24,800 SH   SOLE - 24,800 0 0
BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 1,570 7,333 SH   SOLE - 7,333 0 0
BIO RAD LABS INC CL B 090572108 6,977 22,310 SH   SOLE - 22,310 0 0
BIOMARIN PHARMACEUTICAL INC COM 09061G101 747 7,700 SH Call SOLE - 7,700 0 0
BIOMARIN PHARMACEUTICAL INC NOTE 0.750%10/1 09061GAE1 20,993 20,256,000 PRN   SOLE - 20,256,000 0 0
BLACKROCK DEBT STRAT FD INC COM NEW 09255R202 163 14,643 SH   SOLE - 14,643 0 0
BLACKROCK ENHANCED EQT DIV T COM 09251A104 808 85,093 SH   SOLE - 85,093 0 0
BOEING CO COM 097023105 1,302 3,500 SH Put SOLE - 3,500 0 0
BOSTON PRIVATE FINL HLDGS IN *W EXP 11/21/201 101119113 5,081 746,994 SH   SOLE - 746,994 0 0
BOULDER GROWTH & INCOME FD I COM 101507101 8,094 722,051 SH   SOLE - 722,051 0 0
BRIDGEPOINT ED INC COM 10807M105 202 19,911 SH   SOLE - 19,911 0 0
BRIGHTHOUSE FINL INC COM 10922N103 275 6,200 SH   SOLE - 6,200 0 0
BRISTOW GROUP INC COM 110394103 1 100 SH Put SOLE - 100 0 0
BRISTOW GROUP INC NOTE 4.500% 6/0 110394AF0 4,593 4,521,000 PRN   SOLE - 4,521,000 0 0
BROADCOM INC COM 11135F101 247 1,000 SH   SOLE - 1,000 0 0
BROOKFIELD PPTY PARTNERS L P UNIT LTD PARTN G16249107 1,942 92,986 SH Put SOLE - 92,986 0 0
BROOKFIELD PROPERTY REIT INC CL A 11282X103 1,253 59,878 SH   SOLE - 59,878 0 0
BROOKFIELD REAL ASSETS INCOM SHS BEN INT 112830104 1,487 64,503 SH   SOLE - 64,503 0 0
CAESARS ENTMT CORP COM 127686103 62 6,000 SH Call SOLE - 6,000 0 0
CAESARS ENTMT CORP COM 127686103 102 10,000 SH Put SOLE - 10,000 0 0
CAESARS ENTMT CORP COM 127686103 16,177 1,578,259 SH   SOLE - 1,578,259 0 0
CAESARS ENTMT CORP NOTE 5.000%10/0 127686AA1 18,764 11,562,412 PRN   SOLE - 11,562,412 0 0
CAMPBELL SOUP CO COM 134429109 238 6,500 SH   SOLE - 6,500 0 0
CAMPBELL SOUP CO COM 134429109 850 23,200 SH Put SOLE - 23,200 0 0
CANNAE HLDGS INC COM 13765N107 831 39,680 SH   SOLE - 39,680 0 0
CARBONITE INC COM 141337105 18 500 SH   SOLE - 500 0 0
CARBONITE INC NOTE 2.500% 4/0 141337AB1 4,498 3,000,000 PRN   SOLE - 3,000,000 0 0
CBS CORP NEW CL A 124857103 50 859 SH   SOLE - 859 0 0
CBS CORP NEW CL B 124857202 161 2,800 SH   SOLE - 2,800 0 0
CBS CORP NEW CL B 124857202 115 2,000 SH Put SOLE - 2,000 0 0
CECO ENVIRONMENTAL CORP COM 125141101 227 28,783 SH   SOLE - 28,783 0 0
CENTRAL GARDEN & PET CO CL A NON-VTG 153527205 464 14,000 SH   SOLE - 14,000 0 0
CENTRAL SECS CORP COM 155123102 1,037 35,158 SH   SOLE - 35,158 0 0
CHANGYOU COM LTD ADS REP CL A 15911M107 1,096 82,996 SH   SOLE - 82,996 0 0
CHANGYOU COM LTD ADS REP CL A 15911M107 285 21,600 SH Put SOLE - 21,600 0 0
CHINA FD INC COM 169373107 1,927 98,312 SH   SOLE - 98,312 0 0
CIENA CORP NOTE 3.750%10/1 171779AJ0 15,031 9,711,000 PRN   SOLE - 9,711,000 0 0
CIT GROUP INC COM NEW 125581801 1,280 24,792 SH   SOLE - 24,792 0 0
CITIGROUP INC COM NEW 172967424 1,069 14,901 SH   SOLE - 14,901 0 0
CIVEO CORP CDA COM 17878Y108 59 14,321 SH   SOLE - 14,321 0 0
CLOUGH GLOBAL OPPORTUNITIES SH BEN INT 18914E106 702 64,809 SH   SOLE - 64,809 0 0
CLOVIS ONCOLOGY INC COM 189464100 177 6,013 SH   SOLE - 6,013 0 0
CLOVIS ONCOLOGY INC COM 189464100 235 8,000 SH Call SOLE - 8,000 0 0
CLOVIS ONCOLOGY INC COM 189464100 645 22,000 SH Put SOLE - 22,000 0 0
CLOVIS ONCOLOGY INC NOTE 2.500% 9/1 189464AB6 233 250,000 PRN   SOLE - 250,000 0 0
COASTWAY BANCORP INC COM 190632109 1,945 68,972 SH   SOLE - 68,972 0 0
COBIZ FINANCIAL INC COM 190897108 1,450 65,506 SH   SOLE - 65,506 0 0
COMERICA INC COM 200340107 789 8,749 SH   SOLE - 8,749 0 0
COMMUNITY HEALTH SYS INC NEW RIGHT 12/31/2019 203668116 1 159,104 SH   SOLE - 159,104 0 0
CONDUENT INC COM 206787103 458 20,340 SH   SOLE - 20,340 0 0
CONOCOPHILLIPS COM 20825C104 737 9,514 SH   SOLE - 9,514 0 0
CONSTELLATION BRANDS INC CL B 21036P207 750 3,400 SH   SOLE - 3,400 0 0
CORENERGY INFRASTRUCTURE TR NOTE 7.000% 6/1 21870UAA4 3,466 3,000,000 PRN   SOLE - 3,000,000 0 0
COREPOINT LODGING INC COM 21872L104 311 16,000 SH   SOLE - 16,000 0 0
CORNERSTONE STRATEGIC VALUE COM 21924B302 410 29,289 SH   SOLE - 29,289 0 0
CORPORATE CAP TR INC COM 219880101 928 60,807 SH   SOLE - 60,807 0 0
CORSICANTO II DESIGNATED ACT NOTE 3.500% 1/2 220485AB2 11,285 2,700,000 PRN   SOLE - 2,700,000 0 0
COTY INC COM CL A 222070203 764 60,856 SH   SOLE - 60,856 0 0
COTY INC COM CL A 222070203 88 7,000 SH Put SOLE - 7,000 0 0
COUSINS PPTYS INC COM 222795106 232 26,080 SH   SOLE - 26,080 0 0
CTRIP COM INTL LTD AMERICAN DEP SHS 22943F100 233 6,281 SH   SOLE - 6,281 0 0
CTRIP COM INTL LTD AMERICAN DEP SHS 22943F100 372 10,000 SH Put SOLE - 10,000 0 0
CTRIP COM INTL LTD NOTE 1.250%10/1 22943FAD2 13,840 13,842,000 PRN   SOLE - 13,842,000 0 0
CUSHING ENERGY INCOME COM SH BEN INT 23162T102 378 40,955 SH   SOLE - 40,955 0 0
CUSHING RENAISSANCE FD COM 231647108 1,762 91,636 SH   SOLE - 91,636 0 0
CVR ENERGY INC COM 12662P108 345 8,570 SH   SOLE - 8,570 0 0
CYPRESS SEMICONDUCTOR CORP NOTE 4.500% 1/1 232806AM1 19 15,000 PRN   SOLE - 15,000 0 0
DELAWARE ENHANCED GBL DIV & COM 246060107 151 13,521 SH   SOLE - 13,521 0 0
DELL TECHNOLOGIES INC COM CL V 24703L103 42,833 441,029 SH   SOLE - 441,029 0 0
DELL TECHNOLOGIES INC COM CL V 24703L103 971 10,000 SH Put SOLE - 10,000 0 0
DERMIRA INC NOTE 3.000% 5/1 24983LAB0 4,680 5,610,000 PRN   SOLE - 5,610,000 0 0
DEUTSCHE MULTI-MKT INCOME TR SHS 25160E102 754 83,984 SH   SOLE - 83,984 0 0
DEUTSCHE STRATEGIC INCOME TR SHS 25160F109 244 19,403 SH   SOLE - 19,403 0 0
DEXCOM INC COM 252131107 572 4,000 SH Put SOLE - 4,000 0 0
DEXCOM INC NOTE 0.750% 5/1 252131AF4 14,570 9,500,000 PRN   SOLE - 9,500,000 0 0
DISCOVERY INC COM SER A 25470F104 320 10,000 SH Put SOLE - 10,000 0 0
DISCOVERY INC COM SER B 25470F203 84 2,511 SH   SOLE - 2,511 0 0
DISCOVERY INC COM SER C 25470F302 8,074 272,948 SH   SOLE - 272,948 0 0
DISNEY WALT CO COM DISNEY 254687106 585 5,000 SH Put SOLE - 5,000 0 0
DIVIDEND & INCOME FUND COM NEW 25538A204 870 72,942 SH   SOLE - 72,942 0 0
DOMINION ENERGY INC UNIT 08/15/2019 25746U836 1,335 28,135 SH   SOLE - 28,135 0 0
DRIVE SHACK INC COM 262077100 87 14,549 SH   SOLE - 14,549 0 0
EAGLE CAP GROWTH FD INC COM 269451100 196 24,527 SH   SOLE - 24,527 0 0
ECA MARCELLUS TR I COM UNIT 26827L109 46 24,649 SH   SOLE - 24,649 0 0
ELECTRAMECCANICA VEHS CORP *W EXP 08/03/202 284849114 15 40,315 SH   SOLE - 40,315 0 0
ELECTRAMECCANICA VEHS CORP COM NEW 284849205 0 100 SH   SOLE - 100 0 0
ENCORE CAP EUROPE FIN LTD NOTE 4.500% 9/0 29260UAA5 2,050 2,000,000 PRN   SOLE - 2,000,000 0 0
ENCORE CAP GROUP INC NOTE 3.000% 7/0 292554AF9 3,120 3,114,000 PRN   SOLE - 3,114,000 0 0
ENCORE CAP GROUP INC NOTE 3.250% 3/1 292554AK8 5,646 5,650,000 PRN   SOLE - 5,650,000 0 0
ENERGY TRANSFER EQUITY L P COM UT LTD PTN 29273V100 744 42,700 SH   SOLE - 42,700 0 0
ENVISION HEALTHCARE CORP COM 29414D100 380 8,300 SH   SOLE - 8,300 0 0
ENVISION HEALTHCARE CORP COM 29414D100 380 8,300 SH Put SOLE - 8,300 0 0
EVERBRIDGE INC NOTE 1.500%11/0 29978AAA2 2,644 1,500,000 PRN   SOLE - 1,500,000 0 0
EXACT SCIENCES CORP COM 30063P105 237 3,000 SH Call SOLE - 3,000 0 0
EXACT SCIENCES CORP DBCV 1.000% 1/1 30063PAA3 8,621 6,954,000 PRN   SOLE - 6,954,000 0 0
FACEBOOK INC CL A 30303M102 411 2,500 SH Put SOLE - 2,500 0 0
FACEBOOK INC CL A 30303M102 296 1,800 SH   SOLE - 1,800 0 0
FIDELITY SOUTHERN CORP NEW COM 316394105 269 10,854 SH   SOLE - 10,854 0 0
FIREEYE INC COM 31816Q101 170 10,000 SH Put SOLE - 10,000 0 0
FIRST CONN BANCORP INC MD COM 319850103 266 9,000 SH   SOLE - 9,000 0 0
FIRST FINL BANCORP OH COM 320209109 296 9,962 SH   SOLE - 9,962 0 0
FIRST MAJESTIC SILVER CORP COM 32076V103 1,135 199,800 SH Put SOLE - 199,800 0 0
FIRST TR ABERDEEN GLBL OPP F COM SHS 337319107 193 20,066 SH   SOLE - 20,066 0 0
FLUIDIGM CORP DEL NOTE 2.750% 2/0 34385PAA6 123 143,000 PRN   SOLE - 143,000 0 0
FORD MTR CO DEL COM PAR $0.01 345370860 95 10,323 SH   SOLE - 10,323 0 0
FORTIVE CORP 5% PFD CNV SER A 34959J207 4,096 3,821 SH   SOLE - 3,821 0 0
FORTIVE CORP COM 34959J108 154,481 1,834,700 SH Put SOLE - 1,834,700 0 0
FORTIVE CORP COM 34959J108 152,902 1,815,940 SH   SOLE - 1,815,940 0 0
FORTIVE CORP COM 34959J108 210 2,500 SH Call SOLE - 2,500 0 0
FRANKLIN UNVL TR SH BEN INT 355145103 101 15,224 SH   SOLE - 15,224 0 0
FRONTIER COMMUNICATIONS CORP COM NEW 35906A306 48 7,461 SH   SOLE - 7,461 0 0
FRONTIER COMMUNICATIONS CORP COM NEW 35906A306 45 6,864 SH Put SOLE - 6,864 0 0
FTD COS INC COM 30281V108 31 11,697 SH   SOLE - 11,697 0 0
GABELLI DIVD & INCOME TR COM 36242H104 330 13,817 SH   SOLE - 13,817 0 0
GABELLI EQUITY TR INC COM 362397101 903 139,316 SH   SOLE - 139,316 0 0
GABELLI GLB SML & MD CP VAL COM 36249W104 567 46,504 SH   SOLE - 46,504 0 0
GABELLI GLOBL UTIL & INCOME COM SH BEN INT 36242L105 2,023 102,288 SH   SOLE - 102,288 0 0
GABELLI HLTHCARE & WELLNESS SHS 36246K103 781 70,856 SH   SOLE - 70,856 0 0
GABELLI UTIL TR COM 36240A101 58 10,000 SH   SOLE - 10,000 0 0
GAMCO INVESTORS INC CL A COM 361438104 286 12,205 SH   SOLE - 12,205 0 0
GAMING & LEISURE PPTYS INC COM 36467J108 236 6,700 SH   SOLE - 6,700 0 0
GARRETT MOTION INC COM 366505105 624 33,694 SH   SOLE - 33,694 0 0
GCI LIBERTY INC COM CLASS A 36164V305 2,507 49,156 SH   SOLE - 49,156 0 0
GDL FUND COM SH BEN IT 361570104 872 95,975 SH   SOLE - 95,975 0 0
GENERAL AMERN INVS INC COM 368802104 1,141 30,871 SH   SOLE - 30,871 0 0
GENERAL ELECTRIC CO COM 369604103 8,882 786,673 SH   SOLE - 786,673 0 0
GENERAL ELECTRIC CO COM 369604103 17,514 1,551,400 SH Put SOLE - 1,551,400 0 0
GENERAL MOLY INC COM 370373102 4 11,837 SH   SOLE - 11,837 0 0
GENERAL MTRS CO COM 37045V100 3,928 116,666 SH   SOLE - 116,666 0 0
GLOBAL X FDS MSCI GREECE ETF 37950E366 1,282 154,598 SH   SOLE - 154,598 0 0
GNC HLDGS INC COM CL A 36191G107 16 4,000 SH Put SOLE - 4,000 0 0
GNC HLDGS INC NOTE 1.500% 8/1 36191GAB3 263 340,000 PRN   SOLE - 340,000 0 0
GRAY TELEVISION INC CL A 389375205 0 30 SH   SOLE - 30 0 0
GRAY TELEVISION INC COM 389375106 192 11,000 SH   SOLE - 11,000 0 0
GREAT ELM CAP CORP COM 390320109 824 84,994 SH   SOLE - 84,994 0 0
GREENHILL & CO INC COM 395259104 241 9,142 SH   SOLE - 9,142 0 0
GREIF INC CL B 397624206 1,391 24,120 SH   SOLE - 24,120 0 0
GRIFOLS S A SP ADR REP B NVT 398438408 210 9,828 SH   SOLE - 9,828 0 0
GSI TECHNOLOGY COM 36241U106 77 11,222 SH   SOLE - 11,222 0 0
GYRODYNE LLC COM 403829104 881 43,003 SH   SOLE - 43,003 0 0
HALCON RES CORP *W EXP 09/09/202 40537Q118 2 22,145 SH   SOLE - 22,145 0 0
HALCON RES CORP COM PAR NEW 40537Q605 146 32,857 SH   SOLE - 32,857 0 0
HARMONIC INC COM 413160102 67 12,176 SH   SOLE - 12,176 0 0
HARTFORD FINL SVCS GROUP INC COM 416515104 9,923 198,606 SH   SOLE - 198,606 0 0
HECLA MNG CO COM 422704106 66 23,744 SH   SOLE - 23,744 0 0
HECLA MNG CO PFD CV SER B 422704205 65 1,200 SH   SOLE - 1,200 0 0
HERBALIFE LTD NOTE 2.000% 8/1 42703MAB9 3,181 2,442,000 PRN   SOLE - 2,442,000 0 0
HERBALIFE NUTRITION LTD COM SHS G4412G101 7,637 140,000 SH Put SOLE - 140,000 0 0
HESS CORP DEP PDF SR A 42809H404 68,831 865,367 SH   SOLE - 865,367 0 0
HEWLETT PACKARD ENTERPRISE C COM 42824C109 1,259 77,191 SH   SOLE - 77,191 0 0
HILTON GRAND VACATIONS INC COM 43283X105 204 6,150 SH   SOLE - 6,150 0 0
HORIZON PHARMA INVT LTD NOTE 2.500% 3/1 44052TAB7 1,237 1,230,000 PRN   SOLE - 1,230,000 0 0
HORIZON PHARMA PLC SHS G4617B105 196 10,000 SH Call SOLE - 10,000 0 0
HORIZON PHARMA PLC SHS G4617B105 744 38,000 SH Put SOLE - 38,000 0 0
HUBSPOT INC NOTE 0.250% 6/0 443573AB6 12,277 7,440,000 PRN   SOLE - 7,440,000 0 0
HUMANA INC COM 444859102 542 1,600 SH   SOLE - 1,600 0 0
HUMANA INC COM 444859102 542 1,600 SH Put SOLE - 1,600 0 0
HUNTER MARITIME ACQUISITION CL A Y37828111 132 13,300 SH   SOLE - 13,300 0 0
IAC INTERACTIVECORP COM 44919P508 8,005 36,939 SH   SOLE - 36,939 0 0
IKANG HEALTHCARE GROUP INC SPONSORED ADR 45174L108 3,316 183,181 SH   SOLE - 183,181 0 0
ILLUMINA INC COM 452327109 367 1,000 SH   SOLE - 1,000 0 0
ILLUMINA INC NOTE 0.500% 6/1 452327AH2 302 200,000 PRN   SOLE - 200,000 0 0
ILLUMINA INC NOTE 6/1 452327AF6 10,863 7,500,000 PRN   SOLE - 7,500,000 0 0
IMMUNOMEDICS INC COM 452907108 417 20,000 SH Put SOLE - 20,000 0 0
IMMUNOMEDICS INC COM 452907108 379 18,194 SH   SOLE - 18,194 0 0
INCYTE CORP NOTE 1.250%11/1 45337CAN2 3,831 2,745,000 PRN   SOLE - 2,745,000 0 0
INDIA FD INC COM 454089103 944 42,663 SH   SOLE - 42,663 0 0
INSULET CORP NOTE 1.250% 9/1 45784PAF8 52,574 28,629,000 PRN   SOLE - 28,629,000 0 0
INTEGRATED DEVICE TECHNOLOGY NOTE 0.875%11/1 458118AC0 9,186 6,100,000 PRN   SOLE - 6,100,000 0 0
INVESCO MORTGAGE CAPITAL INC COM 46131B100 791 50,000 SH   SOLE - 50,000 0 0
IONIS PHARMACEUTICALS INC COM 462222100 368 7,136 SH   SOLE - 7,136 0 0
IONIS PHARMACEUTICALS INC COM 462222100 418 8,100 SH Call SOLE - 8,100 0 0
IONIS PHARMACEUTICALS INC COM 462222100 1,568 30,400 SH Put SOLE - 30,400 0 0
IRIDIUM COMMUNICATIONS INC PERP PFD CNV B 46269C409 1,125 1,472 SH   SOLE - 1,472 0 0
IRONWOOD PHARMACEUTICALS INC DBCV 2.250% 6/1 46333XAD0 8,425 6,495,000 PRN   SOLE - 6,495,000 0 0
ISHARES INC MSCI MEXICO ETF 464286822 1,608 31,400 SH Put SOLE - 31,400 0 0
ISHARES INC MSCI SWITZERLAND 464286749 1,533 44,200 SH Put SOLE - 44,200 0 0
ISHARES TR 20 YR TR BD ETF 464287432 821 7,000 SH Put SOLE - 7,000 0 0
ISHARES TR 3 7 YR TREAS BD 464288661 417 3,500 SH   SOLE - 3,500 0 0
ISHARES TR BARCLAYS 7 10 YR 464287440 1,012 10,000 SH Put SOLE - 10,000 0 0
ISHARES TR CHINA LG-CAP ETF 464287184 86 2,000 SH Put SOLE - 2,000 0 0
ISHARES TR LATN AMER 40 ETF 464287390 16 500 SH Put SOLE - 500 0 0
ISHARES TR MSCI EMG MKT ETF 464287234 215 5,000 SH Call SOLE - 5,000 0 0
ISHARES TR MSCI EMG MKT ETF 464287234 42 1,000 SH Put SOLE - 1,000 0 0
ISHARES TR MSCI UK ETF NEW 46435G334 264 7,750 SH   SOLE - 7,750 0 0
ISHARES TR TIPS BD ETF 464287176 150 1,360 SH   SOLE - 1,360 0 0
ISIS PHARMACEUTICALS INC DEL NOTE 1.000%11/1 464337AJ3 923 876,000 PRN   SOLE - 876,000 0 0
JAKKS PAC INC COM 47012E106 45 17,689 SH   SOLE - 17,689 0 0
JAPAN SMALLER CAPTLZTN FD IN COM 47109U104 281 25,402 SH   SOLE - 25,402 0 0
JENSYN ACQUISITION CORP COM 47632B102 733 64,340 SH   SOLE - 64,340 0 0
KAPSTONE PAPER & PACKAGING C COM 48562P103 4,308 127,040 SH   SOLE - 127,040 0 0
KB HOME COM 48666K109 237 9,900 SH Call SOLE - 9,900 0 0
KEURIG DR PEPPER INC COM 49271V100 412 17,800 SH   SOLE - 17,800 0 0
KINDER MORGAN INC DEL COM 49456B101 422 23,833 SH   SOLE - 23,833 0 0
KINDER MORGAN INC DEL PFD SER A 49456B200 3,755 112,573 SH   SOLE - 112,573 0 0
KINGSWAY FINL SVCS INC COM NEW 496904202 142 50,697 SH   SOLE - 50,697 0 0
KKR INCOME OPPORTUNITIES FD COM 48249T106 300 18,260 SH   SOLE - 18,260 0 0
KLX ENERGY SERVICS HOLDNGS I COM 48253L106 501 15,641 SH   SOLE - 15,641 0 0
KLX INC COM 482539103 5,718 91,085 SH   SOLE - 91,085 0 0
KOREA FD COM NEW 500634209 595 16,248 SH   SOLE - 16,248 0 0
LAM RESEARCH CORP COM 512807108 183 1,208 SH   SOLE - 1,208 0 0
LAM RESEARCH CORP COM 512807108 531 3,500 SH Put SOLE - 3,500 0 0
LATIN AMERN DISCOVERY FD INC COM 51828C106 632 56,461 SH   SOLE - 56,461 0 0
LATTICE SEMICONDUCTOR CORP COM 518415104 251 31,400 SH   SOLE - 31,400 0 0
LENNAR CORP CL A 526057104 103 2,200 SH   SOLE - 2,200 0 0
LENNAR CORP CL B 526057302 3,172 82,394 SH   SOLE - 82,394 0 0
LIBERTY BROADBAND CORP COM SER A 530307107 4,757 56,407 SH   SOLE - 56,407 0 0
LIBERTY BROADBAND CORP COM SER C 530307305 1,355 16,075 SH   SOLE - 16,075 0 0
LIBERTY EXPEDIA HOLDINGS SER A COM 53046P109 221 4,692 SH   SOLE - 4,692 0 0
LIBERTY EXPEDIA HOLDINGS SER B COM 53046P208 597 12,437 SH   SOLE - 12,437 0 0
LIBERTY GLOBAL PLC SHS CL B G5480U112 268 9,194 SH   SOLE - 9,194 0 0
LIBERTY GLOBAL PLC SHS CL C G5480U120 433 15,410 SH   SOLE - 15,410 0 0
LIBERTY MEDIA CORP DEB 3.500% 1/1 530715AN1 10,719 15,500,000 PRN   SOLE - 15,500,000 0 0
LIBERTY MEDIA CORP DELAWARE COM A BRAVES GRP 531229706 2,066 75,743 SH   SOLE - 75,743 0 0
LIBERTY MEDIA CORP DELAWARE COM A SIRIUSXM 531229409 20,447 470,699 SH   SOLE - 470,699 0 0
LIBERTY MEDIA CORP DELAWARE COM B SIRIUSXM 531229508 2,869 60,912 SH   SOLE - 60,912 0 0
LIBERTY MEDIA CORP DELAWARE COM C SIRIUSXM 531229607 1,519 34,952 SH   SOLE - 34,952 0 0
LIBERTY MEDIA CORP DELAWARE COM SER A FRMLA 531229870 1,630 45,815 SH   SOLE - 45,815 0 0
LIBERTY TRIPADVISOR HLDGS IN COM SER A 531465102 164 11,068 SH   SOLE - 11,068 0 0
LIBERTY TRIPADVISOR HLDGS IN COM SER B 531465201 241 16,700 SH   SOLE - 16,700 0 0
LINCOLN NATL CORP IND COM 534187109 6,794 100,411 SH   SOLE - 100,411 0 0
LULULEMON ATHLETICA INC COM 550021109 1,105 6,800 SH   SOLE - 6,800 0 0
LUMENTUM HLDGS INC COM 55024U109 217 3,618 SH   SOLE - 3,618 0 0
MACQUARIE GLBL INFRA TOTL RE COM 55608D101 2,707 127,379 SH   SOLE - 127,379 0 0
MADISON SQUARE GARDEN CO NEW CL A 55825T103 855 2,712 SH   SOLE - 2,712 0 0
MARRIOTT INTL INC NEW CL A 571903202 356 2,700 SH Put SOLE - 2,700 0 0
MARRIOTT INTL INC NEW CL A 571903202 369 2,794 SH   SOLE - 2,794 0 0
MCEWEN MNG INC COM 58039P107 123 63,646 SH   SOLE - 63,646 0 0
MEDICINES CO COM 584688105 769 25,700 SH Call SOLE - 25,700 0 0
MEDICINES CO COM 584688105 1,196 40,000 SH Put SOLE - 40,000 0 0
MEDICINES CO NOTE 2.500% 1/1 584688AE5 6,431 5,983,000 PRN   SOLE - 5,983,000 0 0
MERCADOLIBRE INC COM 58733R102 681 2,000 SH Put SOLE - 2,000 0 0
MEREDITH CORP COM 589433101 418 8,188 SH   SOLE - 8,188 0 0
MEXICO EQUITY & INCOME FD COM 592834105 1,724 140,375 SH   SOLE - 140,375 0 0
MICROCHIP TECHNOLOGY INC COM 595017104 103 1,300 SH   SOLE - 1,300 0 0
MICROCHIP TECHNOLOGY INC NOTE 1.625% 2/1 595017AD6 16,818 11,098,000 PRN   SOLE - 11,098,000 0 0
MICRON TECHNOLOGY INC COM 595112103 136 3,000 SH   SOLE - 3,000 0 0
MICRON TECHNOLOGY INC COM 595112103 1,751 38,700 SH Put SOLE - 38,700 0 0
MICRON TECHNOLOGY INC NOTE 3.000%11/1 595112AY9 36,936 23,825,000 PRN   SOLE - 23,825,000 0 0
MIDATECH PHARMA PLC SPONSORED ADS 59564R104 9 16,850 SH   SOLE - 16,850 0 0
MIDSTATES PETE CO INC COM PAR 59804T407 1,830 205,398 SH   SOLE - 205,398 0 0
MITEL NETWORKS CORP COM 60671Q104 3,433 311,519 SH   SOLE - 311,519 0 0
MITEL NETWORKS CORP COM 60671Q104 567 51,400 SH Put SOLE - 51,400 0 0
MOLINA HEALTHCARE INC COM 60855R100 297 2,000 SH Call SOLE - 2,000 0 0
MOLINA HEALTHCARE INC COM 60855R100 788 5,300 SH Put SOLE - 5,300 0 0
MOLINA HEALTHCARE INC NOTE 1.125% 1/1 60855RAC4 86,014 23,576,000 PRN   SOLE - 23,576,000 0 0
MOMO INC ADR 60879B107 3,119 71,200 SH Put SOLE - 71,200 0 0
MORGAN STANLEY ASIA PAC FD I COM 61744U106 1,415 85,691 SH   SOLE - 85,691 0 0
MORGAN STANLEY CHINA A SH FD COM 617468103 438 20,369 SH   SOLE - 20,369 0 0
MORGAN STANLEY EMER MKTS FD COM 61744G107 930 59,613 SH   SOLE - 59,613 0 0
MORGAN STANLEY INDIA INVS FD COM 61745C105 407 17,352 SH   SOLE - 17,352 0 0
MVC CAPITAL INC COM 553829102 616 63,782 SH   SOLE - 63,782 0 0
NABORS INDUSTRIES LTD 6% PFD CNV SR A G6359F129 2,970 67,668 SH   SOLE - 67,668 0 0
NAVIOS MARITIME HLDGS INC SPN ADR RP PFD G 63938Y100 310 27,559 SH   SOLE - 27,559 0 0
NAVIOS MARITIME HLDGS INC SPON ADR PFD H 63938Y308 447 39,780 SH   SOLE - 39,780 0 0
NAVISTAR INTL CORP NEW COM 63934E108 219 5,697 SH   SOLE - 5,697 0 0
NAVISTAR INTL CORP NEW COM 63934E108 384 10,000 SH Call SOLE - 10,000 0 0
NETAPP INC COM 64110D104 258 3,000 SH   SOLE - 3,000 0 0
NETFLIX INC COM 64110L106 935 2,500 SH Put SOLE - 2,500 0 0
NEUROCRINE BIOSCIENCES INC NOTE 2.250% 5/1 64125CAD1 25,561 14,955,000 PRN   SOLE - 14,955,000 0 0
NEW GERMANY FD INC COM 644465106 771 42,338 SH   SOLE - 42,338 0 0
NEW IRELAND FUND INC COM 645673104 2,596 245,858 SH   SOLE - 245,858 0 0
NEW SR INVT GROUP INC COM 648691103 99 16,836 SH   SOLE - 16,836 0 0
NEW YORK CMNTY BANCORP INC COM 649445103 185 17,837 SH   SOLE - 17,837 0 0
NEW YORK REIT INC COM NEW 64976L208 455 25,080 SH   SOLE - 25,080 0 0
NEW YORK REIT INC COM NEW 64976L208 54 3,000 SH Put SOLE - 3,000 0 0
NEWMONT MINING CORP COM 651639106 1,329 44,000 SH   SOLE - 44,000 0 0
NEWS CORP NEW CL A 65249B109 905 68,600 SH   SOLE - 68,600 0 0
NEXTERA ENERGY INC COM 65339F101 3,670 21,902 SH   SOLE - 21,902 0 0
NII HLDGS INC COM PAR 62913F508 15,714 2,681,514 SH   SOLE - 2,681,514 0 0
NOBLE ENERGY INC COM 655044105 231 7,400 SH   SOLE - 7,400 0 0
NOVAVAX INC COM 670002104 57 30,000 SH Put SOLE - 30,000 0 0
NOVAVAX INC NOTE 3.750% 2/0 670002AB0 671 1,094,000 PRN   SOLE - 1,094,000 0 0
NUVASIVE INC NOTE 2.250% 3/1 670704AG0 1,267 1,000,000 PRN   SOLE - 1,000,000 0 0
NUVEEN GLOBAL HIGH INCOME FD SHS 67075G103 554 35,566 SH   SOLE - 35,566 0 0
NUVEEN NEW JERSEY QULT MUN F COM 67069Y102 220 17,094 SH   SOLE - 17,094 0 0
NUVEEN REAL ASSET INM AND GW COM 67074Y105 659 40,893 SH   SOLE - 40,893 0 0
NXP SEMICONDUCTORS N V COM N6596X109 26 300 SH   SOLE - 300 0 0
NXP SEMICONDUCTORS N V COM N6596X109 9,414 110,100 SH Call SOLE - 110,100 0 0
NXP SEMICONDUCTORS N V COM N6596X109 15,937 186,400 SH Put SOLE - 186,400 0 0
OCCIDENTAL PETE CORP DEL COM 674599105 690 8,400 SH   SOLE - 8,400 0 0
OFFICE DEPOT INC COM 676220106 184 57,257 SH   SOLE - 57,257 0 0
OI S A SPONSORED ADR NE 670851500 1,306 478,409 SH   SOLE - 478,409 0 0
ON SEMICONDUCTOR CORP COM 682189105 94 5,100 SH   SOLE - 5,100 0 0
ON SEMICONDUCTOR CORP NOTE 1.000%12/0 682189AK1 16,072 13,850,000 PRN   SOLE - 13,850,000 0 0
OPKO HEALTH INC COM 68375N103 108 31,144 SH   SOLE - 31,144 0 0
OPKO HEALTH INC COM 68375N103 3 1,000 SH Put SOLE - 1,000 0 0
OSI SYSTEMS INC COM 671044105 78 1,028 SH   SOLE - 1,028 0 0
OSI SYSTEMS INC NOTE 1.250% 9/0 671044AD7 958 1,000,000 PRN   SOLE - 1,000,000 0 0
PANDORA MEDIA INC COM 698354107 1,684 177,100 SH Put SOLE - 177,100 0 0
PANDORA MEDIA INC COM 698354107 57 6,000 SH   SOLE - 6,000 0 0
PANDORA MEDIA INC COM 698354107 327 34,400 SH Call SOLE - 34,400 0 0
PANDORA MEDIA INC NOTE 1.750%12/0 698354AB3 6,570 6,704,000 PRN   SOLE - 6,704,000 0 0
PARKER DRILLING CO COM NEW 701081408 375 125,700 SH Put SOLE - 125,700 0 0
PARKER DRILLING CO COM NEW 701081408 54 18,200 SH Call SOLE - 18,200 0 0
PENNANTPARK FLOATING RATE CA COM 70806A106 1,262 95,954 SH   SOLE - 95,954 0 0
PERSPECTA INC COM 715347100 1,521 59,131 SH   SOLE - 59,131 0 0
PHILLIPS 66 COM 718546104 306 2,716 SH   SOLE - 2,716 0 0
PIMCO INCOME STRATEGY FUND I COM 72201J104 273 25,852 SH   SOLE - 25,852 0 0
PINNACLE ENTMT INC NEW COM 72348Y105 801 23,783 SH   SOLE - 23,783 0 0
POTLATCHDELTIC CORPORATION COM 737630103 430 10,500 SH   SOLE - 10,500 0 0
POTLATCHDELTIC CORPORATION COM 737630103 105 2,568 SH Put SOLE - 2,568 0 0
PRETIUM RES INC COM 74139C102 46 6,000 SH   SOLE - 6,000 0 0
PRETIUM RES INC COM 74139C102 262 34,500 SH Put SOLE - 34,500 0 0
PRICELINE GRP INC NOTE 0.350% 6/1 741503AS5 3,775 2,500,000 PRN   SOLE - 2,500,000 0 0
PROCTER AND GAMBLE CO COM 742718109 614 7,373 SH   SOLE - 7,373 0 0
PROCTER AND GAMBLE CO COM 742718109 608 7,300 SH Put SOLE - 7,300 0 0
PROS HOLDINGS INC NOTE 2.000%12/0 74346YAB9 5,197 4,500,000 PRN   SOLE - 4,500,000 0 0
QAD INC CL B 74727D207 1,587 38,237 SH   SOLE - 38,237 0 0
QIWI PLC SPON ADR REP B 74735M108 1,202 91,248 SH   SOLE - 91,248 0 0
QTS RLTY TR INC 6.50% CON PFD B 74736A301 2,849 27,039 SH   SOLE - 27,039 0 0
QUALCOMM INC COM 747525103 434 6,031 SH   SOLE - 6,031 0 0
QUALCOMM INC COM 747525103 1,008 14,000 SH Put SOLE - 14,000 0 0
QURATE RETAIL INC COM SER A 74915M100 1,510 67,978 SH   SOLE - 67,978 0 0
QURATE RETAIL INC COM SER B 74915M209 1,109 52,110 SH   SOLE - 52,110 0 0
RAMCO-GERSHENSON PPTYS TR PERP PFD-D CV 751452608 8,031 148,485 SH   SOLE - 148,485 0 0
RAYONIER ADVANCED MATLS INC COM 75508B104 123 6,700 SH   SOLE - 6,700 0 0
RAYONIER ADVANCED MATLS INC PFD CV SER A 75508B203 4,510 34,997 SH   SOLE - 34,997 0 0
REAVES UTIL INCOME FD COM SH BEN INT 756158101 4,536 147,949 SH   SOLE - 147,949 0 0
REGENCY CTRS CORP COM 758849103 1,049 16,227 SH   SOLE - 16,227 0 0
REIS INC COM 75936P105 1,028 44,684 SH   SOLE - 44,684 0 0
RENREN INC SPON ADR A NEW 759892201 78 55,509 SH   SOLE - 55,509 0 0
RENREN INC SPON ADR A NEW 759892201 39 27,800 SH Put SOLE - 27,800 0 0
REPLIGEN CORP NOTE 2.125% 6/0 759916AA7 25,930 14,597,000 PRN   SOLE - 14,597,000 0 0
RESTORATION HARDWARE HLDGS I DBCV 7/1 761283AC4 3,513 2,844,000 PRN   SOLE - 2,844,000 0 0
RESTORATION HARDWARE HLDGS I NOTE 6/1 761283AD2 9,985 8,261,000 PRN   SOLE - 8,261,000 0 0
RH COM 74967X103 12,642 96,500 SH Put SOLE - 96,500 0 0
RITE AID CORP COM 767754104 87 68,000 SH Call SOLE - 68,000 0 0
RITE AID CORP COM 767754104 245 191,300 SH Put SOLE - 191,300 0 0
RITE AID CORP COM 767754104 2,760 2,156,542 SH   SOLE - 2,156,542 0 0
RMR REAL ESTATE INCOME FUND COM 76970B101 1,300 72,302 SH   SOLE - 72,302 0 0
ROSEHILL RES INC *W EXP 09/16/202 777385113 66 57,536 SH   SOLE - 57,536 0 0
ROYAL BK SCOTLAND GROUP PLC SPONS ADR 2 ORD 780097689 79 12,100 SH   SOLE - 12,100 0 0
ROYAL DUTCH SHELL PLC SPONS ADR A 780259206 751 11,011 SH   SOLE - 11,011 0 0
ROYCE GLOBAL VALUE TR INC COM 78081T104 134 12,693 SH   SOLE - 12,693 0 0
ROYCE VALUE TR INC COM 780910105 240 14,687 SH   SOLE - 14,687 0 0
RYANAIR HLDGS PLC SPONSORED ADR NE 783513203 470 4,896 SH   SOLE - 4,896 0 0
SANDISK CORP NOTE 0.500%10/1 80004CAF8 471 530,000 PRN   SOLE - 530,000 0 0
SANOFI RIGHT 12/31/2020 80105N113 881 1,661,065 SH   SOLE - 1,661,065 0 0
SAREPTA THERAPEUTICS INC COM 803607100 2,746 17,000 SH Put SOLE - 17,000 0 0
SCANA CORP NEW COM 80589M102 4,933 126,854 SH   SOLE - 126,854 0 0
SCANA CORP NEW COM 80589M102 194 5,000 SH Put SOLE - 5,000 0 0
SCHOLASTIC CORP COM 807066105 577 12,363 SH   SOLE - 12,363 0 0
SEARS HLDGS CORP *W EXP 12/15/201 812350155 0 28 SH   SOLE - 28 0 0
SEARS HLDGS CORP COM 812350106 46 47,523 SH   SOLE - 47,523 0 0
SELECT INCOME REIT COM SH BEN INT 81618T100 1,356 61,809 SH   SOLE - 61,809 0 0
SELECT SECTOR SPDR TR ENERGY 81369Y506 401 5,300 SH   SOLE - 5,300 0 0
SELECT SECTOR SPDR TR SBI INT-FINL 81369Y605 1,931 70,000 SH Call SOLE - 70,000 0 0
SELECT SECTOR SPDR TR SBI INT-FINL 81369Y605 14,066 510,000 SH Put SOLE - 510,000 0 0
SELECT SECTOR SPDR TR SBI MATERIALS 81369Y100 58 1,000 SH   SOLE - 1,000 0 0
SEMPRA ENERGY 6% PFD CONV A 816851406 3,097 30,755 SH   SOLE - 30,755 0 0
SENSEONICS HLDGS INC COM 81727U105 95 20,000 SH Call SOLE - 20,000 0 0
SENSEONICS HLDGS INC NOTE 5.250% 2/0 81727UAA3 1,608 1,000,000 PRN   SOLE - 1,000,000 0 0
SERITAGE GROWTH PPTYS CL A 81752R100 364 7,662 SH   SOLE - 7,662 0 0
SERVICENOW INC COM 81762P102 196 1,000 SH Put SOLE - 1,000 0 0
SERVICENOW INC NOTE 6/0 81762PAC6 28,703 19,245,000 PRN   SOLE - 19,245,000 0 0
SHIP FINANCE INTERNATIONAL L NOTE 5.750%10/1 G81075AF3 3,497 3,500,000 PRN   SOLE - 3,500,000 0 0
SHIRE PLC SPONSORED ADR 82481R106 3,907 21,550 SH   SOLE - 21,550 0 0
SIBANYE STILLWATER SPONSORED ADR 825724206 520 208,728 SH   SOLE - 208,728 0 0
SIGNATURE BK NEW YORK N Y *W EXP 12/12/201 82669G112 1,681 19,863 SH   SOLE - 19,863 0 0
SINA CORP ORD G81477104 17,225 247,918 SH   SOLE - 247,918 0 0
SIRIUS XM HLDGS INC COM 82968B103 1,716 271,700 SH Put SOLE - 271,700 0 0
SLM CORP COM 78442P106 206 18,510 SH   SOLE - 18,510 0 0
SOCKET MOBILE INC COM NEW 83368E200 134 58,441 SH   SOLE - 58,441 0 0
SOGOU INC ADR REPSTG A 83409V104 223 30,000 SH Put SOLE - 30,000 0 0
SOHU COM LTD SPONSORED ADS 83410S108 1,347 67,777 SH   SOLE - 67,777 0 0
SOUTH JERSEY INDS INC COM 838518108 40 1,140 SH   SOLE - 1,140 0 0
SOUTH JERSEY INDS INC UNIT 99/99/9999 838518116 1,975 35,000 SH   SOLE - 35,000 0 0
SOUTHCROSS ENERGY PARTNERS L COM UNIT LTDPT 84130C100 14 24,100 SH   SOLE - 24,100 0 0
SPARTON CORP COM 847235108 817 56,637 SH   SOLE - 56,637 0 0
SPDR GOLD TRUST GOLD SHS 78463V107 789 7,000 SH   SOLE - 7,000 0 0
SPDR SERIES TRUST S&P REGL BKG 78464A698 5,942 100,000 SH Put SOLE - 100,000 0 0
SPECIAL OPPORTUNITIES FD INC COM 84741T104 3,107 206,042 SH   SOLE - 206,042 0 0
SPECIAL OPPORTUNITIES FD INC PFD CONV SE B 84741T302 1,038 40,713 SH   SOLE - 40,713 0 0
SPECTRUM PHARMACEUTICALS INC NOTE 2.750%12/1 84763AAB4 18,937 11,755,000 PRN   SOLE - 11,755,000 0 0
SPIRIT MTA REIT COM SHS BEN IN 84861U105 240 20,790 SH   SOLE - 20,790 0 0
SPRINT CORP COM SER 1 85207U105 967 148,028 SH   SOLE - 148,028 0 0
SPROTT PHYSICAL GOLD & SILVE TR UNIT 85208R101 3,350 286,848 SH   SOLE - 286,848 0 0
SQUARE INC CL A 852234103 446 4,500 SH Put SOLE - 4,500 0 0
SQUARE INC CL A 852234103 446 4,500 SH Call SOLE - 4,500 0 0
SQUARE INC NOTE 0.375% 3/0 852234AB9 93,379 21,896,000 PRN   SOLE - 21,896,000 0 0
STANLEY BLACK & DECKER INC COM 854502101 1,128 7,700 SH   SOLE - 7,700 0 0
STELLAR ACQUISITION III INC COM Y8172W107 1,057 100,472 SH   SOLE - 100,472 0 0
STEWART INFORMATION SVCS COR COM 860372101 765 17,000 SH   SOLE - 17,000 0 0
SUNCOR ENERGY INC NEW COM 867224107 674 17,420 SH   SOLE - 17,420 0 0
SUNPOWER CORP COM 867652406 132 18,106 SH   SOLE - 18,106 0 0
SUNTRUST BKS INC COM 867914103 23,143 346,501 SH   SOLE - 346,501 0 0
SUPERNUS PHARMACEUTICALS INC COM 868459108 312 6,200 SH Call SOLE - 6,200 0 0
SWISS HELVETIA FD INC COM 870875101 2,888 339,382 SH   SOLE - 339,382 0 0
SYNOVUS FINL CORP COM NEW 87161C501 1,145 25,000 SH   SOLE - 25,000 0 0
SYNOVUS FINL CORP COM NEW 87161C501 69 1,500 SH Call SOLE - 1,500 0 0
SYNOVUS FINL CORP COM NEW 87161C501 1,030 22,500 SH Put SOLE - 22,500 0 0
SYNTEL INC COM 87162H103 2,023 49,369 SH   SOLE - 49,369 0 0
T MOBILE US INC COM 872590104 301 4,282 SH   SOLE - 4,282 0 0
TAIWAN FD INC COM 874036106 1,112 58,022 SH   SOLE - 58,022 0 0
TCF FINL CORP COM 872275102 507 21,301 SH   SOLE - 21,301 0 0
TECHNIPFMC PLC COM G87110105 308 9,862 SH   SOLE - 9,862 0 0
TEEKAY CORPORATION COM Y8564W103 306 45,400 SH   SOLE - 45,400 0 0
TEEKAY CORPORATION COM Y8564W103 198 29,300 SH Put SOLE - 29,300 0 0
TELADOC HEALTH INC NOTE 3.000%12/1 87918AAB1 23,791 11,500,000 PRN   SOLE - 11,500,000 0 0
TELECOM ARGENTINA S A SPON ADR REP B 879273209 1,489 85,451 SH   SOLE - 85,451 0 0
TELECOM ARGENTINA S A SPON ADR REP B 879273209 87 5,000 SH Put SOLE - 5,000 0 0
TEMPLETON DRAGON FD INC COM 88018T101 718 36,008 SH   SOLE - 36,008 0 0
TERADYNE INC NOTE 1.250%12/1 880770AG7 1,302 1,000,000 PRN   SOLE - 1,000,000 0 0
TESARO INC COM 881569107 1,135 29,100 SH Put SOLE - 29,100 0 0
TESARO INC NOTE 3.000%10/0 881569AA5 6,428 4,827,000 PRN   SOLE - 4,827,000 0 0
TESLA INC COM 88160R101 132 500 SH   SOLE - 500 0 0
TESLA INC COM 88160R101 26,902 101,600 SH Put SOLE - 101,600 0 0
TESLA INC NOTE 0.250% 3/0 88160RAB7 2,982 3,000,000 PRN   SOLE - 3,000,000 0 0
TESLA INC NOTE 1.250% 3/0 88160RAC5 8,150 8,500,000 PRN   SOLE - 8,500,000 0 0
TESLA INC NOTE 2.375% 3/1 88160RAD3 4,094 4,000,000 PRN   SOLE - 4,000,000 0 0
TEVA PHARMACEUTICAL FIN LLC DBCV 0.250% 2/0 88163VAE9 3,762 4,000,000 PRN   SOLE - 4,000,000 0 0
TEVA PHARMACEUTICAL INDS LTD SPONSORED ADR 881624209 3,230 150,000 SH Put SOLE - 150,000 0 0
THE CENTRAL AND EASTERN EU I COM 153436100 658 27,359 SH   SOLE - 27,359 0 0
TRI POINTE GROUP INC COM 87265H109 271 21,826 SH   SOLE - 21,826 0 0
TRI POINTE GROUP INC COM 87265H109 149 12,000 SH Put SOLE - 12,000 0 0
TURQUOISE HILL RES LTD COM 900435108 80 37,601 SH   SOLE - 37,601 0 0
TWENTY FIRST CENTY FOX INC CL A 90130A101 93 2,000 SH Call SOLE - 2,000 0 0
TWENTY FIRST CENTY FOX INC CL A 90130A101 1,506 32,500 SH Put SOLE - 32,500 0 0
TWENTY FIRST CENTY FOX INC CL B 90130A200 24,763 540,431 SH   SOLE - 540,431 0 0
TWENTY FIRST CENTY FOX INC CL B 90130A200 916 20,000 SH Call SOLE - 20,000 0 0
TWITTER INC COM 90184L102 595 20,900 SH   SOLE - 20,900 0 0
TWITTER INC COM 90184L102 1,424 50,000 SH Put SOLE - 50,000 0 0
TWITTER INC NOTE 0.250% 9/1 90184LAB8 459 474,000 PRN   SOLE - 474,000 0 0
TWITTER INC NOTE 1.000% 9/1 90184LAD4 6,064 6,601,000 PRN   SOLE - 6,601,000 0 0
UNILEVER PLC SPON ADR NEW 904767704 4,116 74,883 SH   SOLE - 74,883 0 0
UNITED CONTL HLDGS INC COM 910047109 253 2,843 SH   SOLE - 2,843 0 0
URSTADT BIDDLE PPTYS INC COM 917286106 425 24,679 SH   SOLE - 24,679 0 0
VALLEY NATL BANCORP *W EXP 11/14/201 919794131 1 157,309 SH   SOLE - 157,309 0 0
VICI PPTYS INC COM 925652109 6,374 294,819 SH   SOLE - 294,819 0 0
VIPSHOP HLDGS LTD SPONSORED ADR 92763W103 185 29,610 SH   SOLE - 29,610 0 0
VIPSHOP HLDGS LTD SPONSORED ADR 92763W103 186 30,000 SH Put SOLE - 30,000 0 0
VIRTUS INVT PARTNERS INC PFD CV SER D 92828Q208 13,907 139,766 SH   SOLE - 139,766 0 0
VISTRA ENERGY CORP COM 92840M102 210 8,450 SH Call SOLE - 8,450 0 0
VISTRA ENERGY CORP UNIT 02/02/2024 92840M300 1,633 16,797 SH   SOLE - 16,797 0 0
VMWARE INC CL A COM 928563402 156 1,000 SH Put SOLE - 1,000 0 0
VMWARE INC CL A COM 928563402 6,024 38,600 SH Call SOLE - 38,600 0 0
VORNADO RLTY TR SH BEN INT 929042109 226 3,100 SH   SOLE - 3,100 0 0
W & T OFFSHORE INC COM 92922P106 34 3,577 SH   SOLE - 3,577 0 0
W & T OFFSHORE INC COM 92922P106 397 41,200 SH Put SOLE - 41,200 0 0
WASHINGTON PRIME GROUP NEW COM 93964W108 319 43,730 SH   SOLE - 43,730 0 0
WATSCO INC CL B CONV 942622101 653 3,671 SH   SOLE - 3,671 0 0
WAYFAIR INC NOTE 0.375% 9/0 94419LAB7 8,711 5,761,000 PRN   SOLE - 5,761,000 0 0
WEIBO CORP SPONSORED ADR 948596101 2,559 35,000 SH Put SOLE - 35,000 0 0
WEIBO CORP SPONSORED ADR 948596101 5,441 74,400 SH Call SOLE - 74,400 0 0
WELLTOWER INC COM 95040Q104 1,286 20,000 SH Put SOLE - 20,000 0 0
WENDYS CO COM 95058W100 242 14,102 SH   SOLE - 14,102 0 0
WESTERN ASSET EMRG MKT DEBT COM 95766A101 450 33,544 SH   SOLE - 33,544 0 0
WESTERN AST INFL LKD OPP & I COM 95766R104 145 13,382 SH   SOLE - 13,382 0 0
WHIRLPOOL CORP COM 963320106 1,037 8,730 SH   SOLE - 8,730 0 0
WHIRLPOOL CORP COM 963320106 843 7,100 SH Put SOLE - 7,100 0 0
WILEY JOHN & SONS INC CL B 968223305 311 5,072 SH   SOLE - 5,072 0 0
WILLIAMS COS INC DEL COM 969457100 166 6,100 SH Put SOLE - 6,100 0 0
WILLIAMS COS INC DEL COM 969457100 334 12,293 SH   SOLE - 12,293 0 0
WINTRUST FINL CORP COM 97650W108 1,035 12,184 SH   SOLE - 12,184 0 0
WORKDAY INC CL A 98138H101 1,318 9,032 SH   SOLE - 9,032 0 0
WORKDAY INC CL A 98138H101 876 6,000 SH Put SOLE - 6,000 0 0
WPX ENERGY INC COM 98212B103 636 31,600 SH Put SOLE - 31,600 0 0
WRIGHT MED GROUP INC NOTE 2.000% 2/1 98235TAE7 2,159 1,970,000 PRN   SOLE - 1,970,000 0 0
WRIGHT MED GROUP N V NOTE 2.250%11/1 98236JAB4 9,409 6,500,000 PRN   SOLE - 6,500,000 0 0
WRIGHT MED GROUP N V ORD SHS 0.03 PAR N96617118 573 19,731 SH   SOLE - 19,731 0 0
WRIGHT MED GROUP N V RIGHT 03/01/2019 N96617126 77 54,980 SH   SOLE - 54,980 0 0
XCERRA CORP COM 98400J108 1,003 70,284 SH   SOLE - 70,284 0 0
XPERI CORP COM 98421B100 238 16,004 SH   SOLE - 16,004 0 0
YAMANA GOLD INC COM 98462Y100 33 13,100 SH   SOLE - 13,100 0 0
ZILLOW GROUP INC CL A 98954M101 620 14,017 SH   SOLE - 14,017 0 0
ZILLOW GROUP INC NOTE 2.000%12/0 98954MAB7 23,069 21,256,000 PRN   SOLE - 21,256,000 0 0
ZION OIL & GAS INC COM 989696109 54 42,543 SH   SOLE - 42,543 0 0
ZIONS BANCORPORATION *W EXP 05/22/202 989701115 77,380 4,520,485 SH   SOLE - 4,520,485 0 0
ZIONS BANCORPORATION COM 989701107 1,187 23,666 SH   SOLE - 23,666 0 0
ZYNGA INC CL A 98986T108 114 28,400 SH   SOLE - 28,400 0 0