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
A H BELO CORP COM CL A 001282102 133 35,942 SH   SOLE   35,942 0 0
ABERDEEN EMRG MRKTS EQT INM COM 00301W105 1,477 202,086 SH   SOLE   202,086 0 0
ACT II GLOBAL ACQUISITION CO UNIT 04/30/2026 G0080J112 1,012 100,000 SH   SOLE   100,000 0 0
ALLEGRO MERGER CORP UNIT 12/31/2023 01749N301 2,102 200,000 SH   SOLE   200,000 0 0
ALLERGAN PLC SHS G0177J108 6,722 40,150 SH   SOLE   40,150 0 0
ALTABA INC COM 021346101 70,307 1,013,504 SH   SOLE   1,013,504 0 0
AMCI ACQUISITION CORP UNIT 01/07/2019 00165R200 1,022 100,000 SH   SOLE   100,000 0 0
ANADARKO PETE CORP COM 032511107 18,077 256,200 SH   SOLE   256,200 0 0
AQUANTIA CORP COM 03842Q108 1,117 85,760 SH   SOLE   85,760 0 0
ASSERTIO THERAPEUTICS INC COM 04545L107 35 10,100 SH   SOLE   10,100 0 0
AT&T INC COM 00206R102 2,812 83,929 SH   SOLE   83,929 0 0
AVAYA HLDGS CORP COM 05351X101 1,829 153,600 SH   SOLE   153,600 0 0
AXALTA COATING SYS LTD COM G0750C108 1,188 39,900 SH   SOLE   39,900 0 0
B RILEY PRINCIPAL MERGER COR UNIT 99/99/9999 05586Y205 1,003 100,500 SH   SOLE   100,500 0 0
BIG ROCK PARTNERS ACQUISI CO *W EXP 12/01/202 089482111 18 82,500 SH   SOLE   82,500 0 0
BIG ROCK PARTNERS ACQUISI CO COM 089482103 1,721 165,000 SH   SOLE   165,000 0 0
BIG ROCK PARTNERS ACQUISI CO RIGHT 12/01/2022 089482129 31 165,000 SH   SOLE   165,000 0 0
BIOCERES CROP SOLUTIONS CORP *W EXP 03/14/202 G1117K106 83 251,200 SH   SOLE   251,200 0 0
BIOCERES CROP SOLUTIONS CORP SHS G1117K114 133 25,119 SH   SOLE   25,119 0 0
BLACK RIDGE ACQUISITION CORP COM 09216T107 4,059 396,000 SH   SOLE   396,000 0 0
BLACK RIDGE ACQUISITION CORP RIGHT 07/10/2019 09216T123 166 396,000 SH   SOLE   396,000 0 0
BLACK RIDGE ACQUISITION CORP *W EXP 07/10/202 09216T115 162 396,000 SH   SOLE   396,000 0 0
BLACKROCK CR ALLCTN INC TR COM 092508100 344 26,487 SH   SOLE   26,487 0 0
BRISTOL MYERS SQUIBB CO COM 110122108 363 8,000 SH Put SOLE   8,000 0 0
BROOKDALE SR LIVING INC COM 112463104 922 127,900 SH   SOLE   127,900 0 0
BUCKEYE PARTNERS L P UNIT LTD PARTN 118230101 3,079 75,000 SH   SOLE   75,000 0 0
CELGENE CORP COM 151020104 18,564 200,820 SH   SOLE   200,820 0 0
CHASERG TECHNLGY ACQUISITN C UNIT 09/30/2023 16166A202 932 91,060 SH   SOLE   91,060 0 0
CITIZENS FIRST CORP COM 17462Q107 593 23,096 SH   SOLE   23,096 0 0
CONCRETE PUMPING HLDGS INC COM 206704108 411 80,246 SH   SOLE   80,246 0 0
CONSTELLATION ALPHA CAP CORP RIGHT 99/99/9999 G2379F132 27 150,000 SH   SOLE   150,000 0 0
CONSTELLATION ALPHA CAP CORP *W EXP 03/23/202 G2379F116 11 150,000 SH   SOLE   150,000 0 0
CORNERSTONE STRATEGIC VALUE COM 21924B302 15,530 1,334,213 SH   SOLE   1,334,213 0 0
CORNERSTONE TOTAL RTRN FD IN COM 21924U300 8,630 762,330 SH   SOLE   762,330 0 0
CUSHING RENAISSANCE FD COM 231647108 754 53,464 SH   SOLE   53,464 0 0
CUSHING RENAISSANCE FD RIGHT 07/18/2019 231647124 11 54,264 SH   SOLE   54,264 0 0
CYPRESS SEMICONDUCTOR CORP COM 232806109 890 40,000 SH   SOLE   40,000 0 0
DISCOVERY INC COM SER C 25470F302 8,417 295,852 SH   SOLE   295,852 0 0
DISNEY WALT CO COM DISNEY 254687106 5,711 40,900 SH   SOLE   40,900 0 0
EL PASO ELEC CO COM NEW 283677854 1,485 22,714 SH   SOLE   22,714 0 0
ELANCO ANIMAL HEALTH INC COM 28414H103 1,942 57,457 SH   SOLE   57,457 0 0
ENTEGRA FINL CORP COM 29363J108 1,629 54,100 SH   SOLE   54,100 0 0
ESTRE AMBIENTAL INC *W EXP 12/21/202 G3206V118 4 124,450 SH   SOLE   124,450 0 0
FINISAR CORP COM NEW 31787A507 800 35,000 SH   SOLE   35,000 0 0
FINTECH ACQUISITION CORP III UNIT 12/01/2023 31811A309 1,713 160,000 SH   SOLE   160,000 0 0
FIRST DATA CORP NEW COM CL A 32008D106 17,828 658,607 SH   SOLE   658,607 0 0
FIRSTHAND TECH VALUE FD INC COM 33766Y100 732 78,573 SH   SOLE   78,573 0 0
FORUM MERGER II CORP UNIT 09/30/2025 34986F202 1,273 120,000 SH   SOLE   120,000 0 0
FOX CORP CL A COM 35137L105 2,355 64,272 SH   SOLE   64,272 0 0
FRANKLIN LTD DURATION INC TR COM 35472T101 968 100,520 SH   SOLE   100,520 0 0
FS BANCORP INC COM 30263Y104 491 9,469 SH   SOLE   9,469 0 0
GABELLI CONV&INCOM SECS FD I COM 36240B109 182 35,502 SH   SOLE   35,502 0 0
GIGCAPITAL INC *W EXP 06/08/202 37518N122 125 416,250 SH   SOLE   416,250 0 0
GIGCAPITAL INC RIGHT 03/06/2020 37518N114 289 555,000 SH   SOLE   555,000 0 0
GIGCAPITAL INC COM 37518N106 4,210 408,750 SH   SOLE   408,750 0 0
GIGCAPITAL2 INC UNIT 02/28/2026 375036209 4,012 400,000 SH   SOLE   400,000 0 0
GLOBAL BRASS & COPPR HLDGS I COM 37953G103 2,913 66,615 SH   SOLE   66,615 0 0
GORDON POINTE ACQUISITION CO UNIT 01/18/2023 382788206 2,120 200,000 SH   SOLE   200,000 0 0
GRAF INDL CORP UNIT 12/31/2025 384278206 2,474 240,000 SH   SOLE   240,000 0 0
GX ACQUISITION CORP UNIT 05/24/2026 36251A206 1,879 187,000 SH   SOLE   187,000 0 0
HAYMAKER ACQUISITION CORP II UNIT 10/31/2026 42087L200 511 50,000 SH   SOLE   50,000 0 0
HECLA MNG CO COM 422704106 66 36,412 SH   SOLE   36,412 0 0
HERTZ GLOBAL HLDGS INC RIGHT 07/12/2019 42806J114 98 50,000 SH   SOLE   50,000 0 0
HIGHLAND INCOME FUND HIGHLAND INCOME 43010E404 194 14,002 SH   SOLE   14,002 0 0
HL ACQUISITIONS CORP UNIT 06/21/2023 G4603R114 1,518 144,000 SH   SOLE   144,000 0 0
HOPFED BANCORP INC COM 439734104 1,448 76,341 SH   SOLE   76,341 0 0
IAC INTERACTIVECORP COM 44919P508 6,928 31,850 SH   SOLE   31,850 0 0
INSURANCE ACQUISITION CORP UNIT 03/31/2024 457867307 776 75,000 SH   SOLE   75,000 0 0
KAIXIN AUTO HLDGS SHS G5223X100 94 42,500 SH   SOLE   42,500 0 0
KAR AUCTION SVCS INC COM 48238T109 4,021 160,833 SH   SOLE   160,833 0 0
KBL MERGER CORP IV RIGHT 09/09/2019 48242A120 88 400,000 SH   SOLE   400,000 0 0
KBL MERGER CORP IV *W EXP 01/15/202 48242A112 60 400,000 SH   SOLE   400,000 0 0
KBL MERGER CORP IV COM 48242A104 4,188 400,000 SH   SOLE   400,000 0 0
L3 TECHNOLOGIES INC COM 502413107 32,830 133,906 SH   SOLE   133,906 0 0
LAZYDAYS HLDGS INC COM 52110H100 129 25,758 SH   SOLE   25,758 0 0
LEISURE ACQUISITION CORP COM 52539T107 2,249 222,000 SH   SOLE   222,000 0 0
LEISURE ACQUISITION CORP *W EXP 12/05/201 52539T115 63 111,000 SH   SOLE   111,000 0 0
LF CAP ACQUISITION CORP UNIT 06/19/2025 50200K207 2,605 250,000 SH   SOLE   250,000 0 0
LIBERTY ALL-STAR GROWTH FD I COM 529900102 1,195 205,400 SH   SOLE   205,400 0 0
LIBERTY EXPEDIA HLDGS INC SER A COM 53046P109 2,870 60,052 SH   SOLE   60,052 0 0
LIBERTY GLOBAL PLC SHS CL A G5480U104 788 29,200 SH   SOLE   29,200 0 0
LIBERTY LATIN AMERICA LTD COM CL A G9001E102 441 25,623 SH   SOLE   25,623 0 0
LOEWS CORP COM 540424108 2,099 38,398 SH   SOLE   38,398 0 0
LONGEVITY ACQUISITION CORP UNIT 08/29/2024 G56372108 518 50,000 SH   SOLE   50,000 0 0
MBT FINL CORP COM 578877102 977 97,480 SH   SOLE   97,480 0 0
MEDLEY MGMT INC CL A COM 58503T106 46 18,508 SH   SOLE   18,508 0 0
MELLANOX TECHNOLOGIES LTD SHS M51363113 10,281 92,900 SH   SOLE   92,900 0 0
MERRIMACK PHARMACEUTICALS IN COM NEW 590328209 405 66,934 SH   SOLE   66,934 0 0
MODERN MEDIA ACQUISITION COM 60765P103 3,766 360,000 SH   SOLE   360,000 0 0
MODERN MEDIA ACQUISITION RIGHT 99/99/9999 60765P129 94 324,000 SH   SOLE   324,000 0 0
MODERN MEDIA ACQUISITION *W EXP 05/17/202 60765P111 40 180,000 SH   SOLE   180,000 0 0
MONOCLE ACQUISITION CORP UNIT 99/99/9999 609754205 4,120 400,000 SH   SOLE   400,000 0 0
MORGAN STANLEY INDIA INVS FD COM 61745C105 1,321 62,977 SH   SOLE   62,977 0 0
MUDRICK CAP ACQUISITION CORP UNIT 02/01/2023 624745204 1,589 150,000 SH   SOLE   150,000 0 0
NEXPOINT STRATEGIC OPORTUNT COM NEW 65340G205 6,857 362,415 SH   SOLE   362,415 0 0
NIELSEN HLDGS PLC SHS EUR G6518L108 685 30,300 SH   SOLE   30,300 0 0
NII HLDGS INC COM PAR 62913F508 1,321 781,400 SH   SOLE   781,400 0 0
NOVELION THERAPEUTICS INC COM NEW 67001K202 28 36,428 SH   SOLE   36,428 0 0
OAKTREE CAP GROUP LLC UNIT CL A 674001201 1,946 39,274 SH   SOLE   39,274 0 0
OFS CAP CORP COM 67103B100 278 23,170 SH   SOLE   23,170 0 0
OPES ACQUISITION CORP UNIT 03/07/2023 68373P209 1,265 120,730 SH   SOLE   120,730 0 0
PENNANTPARK FLOATING RATE CA COM 70806A106 628 54,334 SH   SOLE   54,334 0 0
PENSARE ACQUISITION CORP *W EXP 07/27/202 70957E113 44 300,000 SH   SOLE   300,000 0 0
PENSARE ACQUISITION CORP RIGHT 99/99/9999 70957E121 108 600,000 SH   SOLE   600,000 0 0
PENSARE ACQUISITION CORP COM 70957E105 6,228 600,000 SH   SOLE   600,000 0 0
PIVOTAL ACQUISITION CORP CL A COM 72583A101 1,309 129,000 SH   SOLE   129,000 0 0
PIVOTAL ACQUISITION CORP *W EXP 12/01/202 72583A119 174 129,000 SH   SOLE   129,000 0 0
PROFICIENT ALPHA ACQUSTN COR UNIT 04/30/2026 74317H204 2,764 275,000 SH   SOLE   275,000 0 0
PURE ACQUISITION CORP UNIT 04/13/2023 74621Q205 7,483 700,000 SH   SOLE   700,000 0 0
REALNETWORKS INC COM NEW 75605L708 50 26,522 SH   SOLE   26,522 0 0
REAVES UTIL INCOME FD COM SH BEN INT 756158101 3,888 108,597 SH   SOLE   108,597 0 0
RED HAT INC COM 756577102 2,892 15,400 SH Call SOLE   15,400 0 0
RED HAT INC COM 756577102 24,794 132,051 SH   SOLE   132,051 0 0
RITE AID CORP COM 767754872 175 21,901 SH   SOLE   21,901 0 0
RIVERNORTH MARKETPLACE LENDI COM 76882B108 267 13,067 SH   SOLE   13,067 0 0
ROYCE VALUE TR INC COM 780910105 2,448 175,827 SH   SOLE   175,827 0 0
SAFEGUARD SCIENTIFICS INC COM NEW 786449207 9,834 814,743 SH   SOLE   814,743 0 0
SANOFI RIGHT 12/31/2020 80105N113 81 155,177 SH   SOLE   155,177 0 0
SCHULTZE SPL PURP ACQUSTN CO UNIT 12/31/2023 80821R208 2,172 213,333 SH   SOLE   213,333 0 0
SPARK THERAPEUTICS INC COM 84652J103 6,788 66,300 SH   SOLE   66,300 0 0
SPARK THERAPEUTICS INC COM 84652J103 3,675 35,900 SH Call SOLE   35,900 0 0
SPARK THERAPEUTICS INC COM 84652J103 4,290 41,900 SH Put SOLE   41,900 0 0
STEEL CONNECT INC COM 858098106 100 54,804 SH   SOLE   54,804 0 0
STEWARDSHIP FINL CORP COM 860326107 1,500 97,000 SH   SOLE   97,000 0 0
STEWART INFORMATION SVCS COR COM 860372101 7,535 186,100 SH Put SOLE   186,100 0 0
STEWART INFORMATION SVCS COR COM 860372101 10,951 270,466 SH   SOLE   270,466 0 0
TABLEAU SOFTWARE INC CL A 87336U105 5,014 30,200 SH   SOLE   30,200 0 0
TESLA INC COM 88160R101 413 1,847 SH   SOLE   1,847 0 0
TESLA INC COM 88160R101 45 200 SH Call SOLE   200 0 0
THUNDER BRIDGE ACQUISITION L *W EXP 01/01/202 G8857R126 767 379,600 SH   SOLE   379,600 0 0
THUNDER BRIDGE ACQUISITION L SHS CLASS A G8857R100 3,866 370,693 SH   SOLE   370,693 0 0
TIBERIUS ACQUISITION CORP UNIT 02/28/2021 88633A206 2,102 200,000 SH   SOLE   200,000 0 0
TIVO CORP COM 88870P106 103 14,000 SH   SOLE   14,000 0 0
TKK SYMPHONY ACQUISITION COR UNIT 08/15/2023 G88950111 3,820 372,000 SH   SOLE   372,000 0 0
TORTOISE MIDSTRM ENERGY FD I COM 89148B101 1,891 140,197 SH   SOLE   140,197 0 0
TRANS WORLD ENTMT CORP COM 89336Q100 3 10,400 SH   SOLE   10,400 0 0
TRIBUNE MEDIA CO CL A 896047503 23,194 501,809 SH   SOLE   501,809 0 0
TRINE ACQUISITION CORP UNIT 03/31/2021 89628U207 1,616 160,000 SH   SOLE   160,000 0 0
TRINITY MERGER CORP UNIT 05/11/2025 89653L205 3,953 371,868 SH   SOLE   371,868 0 0
TUSCAN HOLDINGS CORP UNIT 99/99/9999 90069K203 2,385 225,000 SH   SOLE   225,000 0 0
TWELVE SEAS INVESTMENT COMPA *W EXP 12/22/202 G9145A115 57 270,000 SH   SOLE   270,000 0 0
TWELVE SEAS INVESTMENT COMPA RIGHT 12/22/2019 G9145A131 84 270,000 SH   SOLE   270,000 0 0
TWELVE SEAS INVESTMENT COMPA SHS G9145A107 2,743 270,000 SH   SOLE   270,000 0 0
VERSUM MATLS INC COM 92532W103 8,291 160,750 SH   SOLE   160,750 0 0
WABCO HLDGS INC COM 92927K102 8,296 62,561 SH   SOLE   62,561 0 0
WORLDPAY INC CL A 981558109 9,455 77,150 SH   SOLE   77,150 0 0
XYNOMIC PHARMACUTCLS HLDNG I COM 98421X102 34 10,000 SH   SOLE   10,000 0 0
XYNOMIC PHARMACUTCLS HLDNG I *W EXP 05/15/202 98421X110 11 50,000 SH   SOLE   50,000 0 0
ZAYO GROUP HLDGS INC COM 98919V105 1,372 41,700 SH   SOLE   41,700 0 0