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 135 35,942 SH   SOLE   35,942 0 0
ABERDEEN EMRG MRKTS EQT INM COM 00301W105 655 94,041 SH   SOLE   94,041 0 0
ABERDEEN INCOME CR STRATEGIE COM 003057106 436 35,000 SH   SOLE   35,000 0 0
ACT II GLOBAL ACQUISITION CO UNIT 04/30/2026 G0080J112 1,038 100,000 SH   SOLE   100,000 0 0
ADVANCED DISP SVCS INC DEL COM 00790X101 5,828 178,942 SH   SOLE   178,942 0 0
AKAZOO SA SHS L0164E108 205 32,400 SH   SOLE   32,400 0 0
AKAZOO SA *W EXP 09/11/202 L0164E116 139 180,000 SH   SOLE   180,000 0 0
ALDER BIOPHARMACEUTICALS INC COM 014339105 1,895 100,500 SH   SOLE   100,500 0 0
ALIBABA GROUP HLDG LTD SPONSORED ADS 01609W102 1,672 10,000 SH   SOLE   10,000 0 0
ALLEGRO MERGER CORP UNIT 12/31/2023 01749N301 2,114 200,000 SH   SOLE   200,000 0 0
ALLERGAN PLC SHS G0177J108 14,450 85,865 SH   SOLE   85,865 0 0
ALLIANCE DATA SYSTEMS CORP COM 018581108 930 7,258 SH   SOLE   7,258 0 0
ALLIED ESPORTS ENTMT INC COM 019170109 207 39,600 SH   SOLE   39,600 0 0
ALTABA INC COM 021346101 21,904 1,124,436 SH   SOLE   1,124,436 0 0
AMCI ACQUISITION CORP UNIT 01/07/2019 00165R200 1,035 100,000 SH   SOLE   100,000 0 0
ASSERTIO THERAPEUTICS INC COM 04545L107 13 10,100 SH   SOLE   10,100 0 0
AT&T INC COM 00206R102 1,329 35,129 SH   SOLE   35,129 0 0
AVAYA HLDGS CORP COM 05351X101 1,003 98,051 SH   SOLE   98,051 0 0
B RILEY PRINCIPAL MERGER COR UNIT 99/99/9999 05586Y205 1,015 100,500 SH   SOLE   100,500 0 0
BIG ROCK PARTNERS ACQUISI CO COM 089482103 1,746 165,000 SH   SOLE   165,000 0 0
BIG ROCK PARTNERS ACQUISI CO RIGHT 12/01/2022 089482129 34 165,000 SH   SOLE   165,000 0 0
BIG ROCK PARTNERS ACQUISI CO *W EXP 12/01/202 089482111 14 82,500 SH   SOLE   82,500 0 0
BIOCERES CROP SOLUTIONS CORP SHS G1117K114 162 25,119 SH   SOLE   25,119 0 0
BIOCERES CROP SOLUTIONS CORP *W EXP 03/14/202 G1117K106 85 251,200 SH   SOLE   251,200 0 0
BLACKROCK CR ALLCTN INC TR COM 092508100 361 26,487 SH   SOLE   26,487 0 0
BRISTOL MYERS SQUIBB CO COM 110122108 406 8,000 SH Put SOLE   8,000 0 0
BROOKDALE SR LIVING INC COM 112463104 969 127,900 SH   SOLE   127,900 0 0
BUCKEYE PARTNERS L P UNIT LTD PARTN 118230101 19,055 463,750 SH   SOLE   463,750 0 0
CARRIZO OIL & GAS INC COM 144577103 907 105,677 SH   SOLE   105,677 0 0
CELGENE CORP COM 151020104 19,941 200,820 SH   SOLE   200,820 0 0
CHASERG TECHNLGY ACQUISITN C UNIT 09/30/2023 16166A202 970 91,060 SH   SOLE   91,060 0 0
CLOUGH GLOBAL DIVND AND INC COM 18913Y103 928 85,571 SH   SOLE   85,571 0 0
CONCRETE PUMPING HLDGS INC COM 206704108 319 80,246 SH   SOLE   80,246 0 0
CONDOR HOSPITALITY TR INC COM NEW 20676Y403 805 72,883 SH   SOLE   72,883 0 0
CORNERSTONE STRATEGIC VALUE COM 21924B302 13,150 1,157,611 SH   SOLE   1,157,611 0 0
CORNERSTONE TOTAL RTRN FD IN COM 21924U300 8,178 744,116 SH   SOLE   744,116 0 0
CUSHING RENAISSANCE FD COM 231647108 1,307 98,505 SH   SOLE   98,505 0 0
CYPRESS SEMICONDUCTOR CORP COM 232806109 700 30,000 SH   SOLE   30,000 0 0
DERMTECH INC *W EXP 08/29/202 24984K113 18 150,000 SH   SOLE   150,000 0 0
DISCOVERY INC COM SER C 25470F302 6,997 284,192 SH   SOLE   284,192 0 0
DNB FINL CORP COM 233237106 3,358 75,444 SH   SOLE   75,444 0 0
DOVA PHARMACEUTICALS INC COM 25985T102 1,118 40,000 SH   SOLE   40,000 0 0
EL PASO ELEC CO COM NEW 283677854 2,194 32,714 SH   SOLE   32,714 0 0
ELANCO ANIMAL HEALTH INC COM 28414H103 2,546 95,757 SH   SOLE   95,757 0 0
ENTEGRA FINL CORP COM 29363J108 1,776 59,111 SH   SOLE   59,111 0 0
ESTRE AMBIENTAL INC *W EXP 12/21/202 G3206V118 3 124,450 SH   SOLE   124,450 0 0
FINTECH ACQUISITION CORP III UNIT 12/01/2023 31811A309 1,709 160,000 SH   SOLE   160,000 0 0
FIRSTHAND TECH VALUE FD INC COM 33766Y100 624 81,579 SH   SOLE   81,579 0 0
FORUM MERGER II CORP UNIT 09/30/2025 34986F202 1,284 120,000 SH   SOLE   120,000 0 0
FOX CORP CL A COM 35137L105 2,027 64,272 SH   SOLE   64,272 0 0
FRANKLIN LTD DURATION INC TR COM 35472T101 936 100,520 SH   SOLE   100,520 0 0
GABELLI CONV&INCOM SECS FD I COM 36240B109 144 27,134 SH   SOLE   27,134 0 0
GABELLI DIVD & INCOME TR COM 36242H104 966 44,900 SH   SOLE   44,900 0 0
GANNETT CO INC COM 36473H104 1,031 96,000 SH   SOLE   96,000 0 0
GENESEE & WYO INC CL A 371559105 5,140 46,515 SH   SOLE   46,515 0 0
GIGCAPITAL INC *W EXP 06/08/202 37518N122 282 416,250 SH   SOLE   416,250 0 0
GIGCAPITAL INC COM 37518N106 4,261 408,750 SH   SOLE   408,750 0 0
GIGCAPITAL INC RIGHT 03/06/2020 37518N114 373 419,299 SH   SOLE   419,299 0 0
GIGCAPITAL2 INC UNIT 02/28/2026 375036209 4,237 411,315 SH   SOLE   411,315 0 0
GORDON POINTE ACQUISITION CO COM CLASS A 382788107 2,094 200,000 SH   SOLE   200,000 0 0
GORDON POINTE ACQUISITION CO *W EXP 07/30/202 382788115 80 200,000 SH   SOLE   200,000 0 0
GRAF INDL CORP UNIT 12/31/2025 384278206 2,472 240,000 SH   SOLE   240,000 0 0
GREENLAND ACQUISITIN CORPORA SHS G40981139 1,550 149,718 SH   SOLE   149,718 0 0
GX ACQUISITION CORP UNIT 05/24/2026 36251A206 2,074 187,000 SH   SOLE   187,000 0 0
HAYMAKER ACQUISITION CORP II UNIT 10/31/2026 42087L200 517 50,000 SH   SOLE   50,000 0 0
HEALTH INS INNOVATIONS INC COM CL A 42225K106 1,439 57,739 SH   SOLE   57,739 0 0
HECLA MNG CO COM 422704106 64 36,412 SH   SOLE   36,412 0 0
HERTZ GLOBAL HLDGS INC COM 42806J106 1,474 106,506 SH   SOLE   106,506 0 0
HIGHLAND INCOME FUND HIGHLAND INCOME 43010E404 226 16,896 SH   SOLE   16,896 0 0
HL ACQUISITIONS CORP UNIT 06/21/2023 G4603R114 1,532 144,000 SH   SOLE   144,000 0 0
IAC INTERACTIVECORP COM 44919P508 7,487 34,350 SH   SOLE   34,350 0 0
INSURANCE ACQUISITION CORP UNIT 03/31/2024 457867307 782 75,000 SH   SOLE   75,000 0 0
KAIXIN AUTO HLDGS SHS G5223X100 77 42,500 SH   SOLE   42,500 0 0
KBL MERGER CORP IV COM 48242A104 4,210 400,000 SH   SOLE   400,000 0 0
KBL MERGER CORP IV RIGHT 09/09/2019 48242A120 72 400,000 SH   SOLE   400,000 0 0
KBL MERGER CORP IV *W EXP 01/15/202 48242A112 38 400,000 SH   SOLE   400,000 0 0
LAZYDAYS HLDGS INC COM 52110H100 123 25,758 SH   SOLE   25,758 0 0
LEISURE ACQUISITION CORP COM 52539T107 2,269 222,000 SH   SOLE   222,000 0 0
LEISURE ACQUISITION CORP *W EXP 12/05/201 52539T115 84 111,000 SH   SOLE   111,000 0 0
LF CAP ACQUISITION CORP UNIT 06/19/2025 50200K207 2,647 250,000 SH   SOLE   250,000 0 0
LIBERTY ALL-STAR GROWTH FD I COM 529900102 510 86,068 SH   SOLE   86,068 0 0
LIBERTY GLOBAL PLC SHS CL C G5480U120 3,027 127,233 SH   SOLE   127,233 0 0
LIBERTY LATIN AMERICA LTD COM CL A G9001E102 437 25,623 SH   SOLE   25,623 0 0
LOEWS CORP COM 540424108 1,977 38,398 SH   SOLE   38,398 0 0
LONGEVITY ACQUISITION CORP UNIT 08/29/2024 G56372108 544 50,000 SH   SOLE   50,000 0 0
MEDLEY MGMT INC CL A COM 58503T106 65 18,508 SH   SOLE   18,508 0 0
MELLANOX TECHNOLOGIES LTD SHS M51363113 10,181 92,900 SH   SOLE   92,900 0 0
MERRIMACK PHARMACEUTICALS IN COM NEW 590328209 301 66,934 SH   SOLE   66,934 0 0
MILACRON HLDGS CORP COM 59870L106 1,275 76,489 SH   SOLE   76,489 0 0
MONOCLE ACQUISITION CORP UNIT 99/99/9999 609754205 4,176 400,000 SH   SOLE   400,000 0 0
MORGAN STANLEY INDIA INVS FD COM 61745C105 1,193 62,977 SH   SOLE   62,977 0 0
MSG NETWORK INC CL A 553573106 1,353 81,000 SH   SOLE   81,000 0 0
MUDRICK CAP ACQUISITION CORP UNIT 02/01/2023 624745204 1,628 150,000 SH   SOLE   150,000 0 0
NETFIN ACQUISITION CORP UNIT 08/01/2024 G6455A123 5,045 500,000 SH   SOLE   500,000 0 0
NEW PROVIDENCE ACQUISITIN CO UNIT 09/01/2024 64822P205 909 90,100 SH   SOLE   90,100 0 0
NEXPOINT STRATEGIC OPORTUNT COM NEW 65340G205 6,647 370,718 SH   SOLE   370,718 0 0
NIELSEN HLDGS PLC SHS EUR G6518L108 1,594 75,000 SH   SOLE   75,000 0 0
NII HLDGS INC COM PAR 62913F508 2,440 1,244,708 SH   SOLE   1,244,708 0 0
NOVELION THERAPEUTICS INC COM NEW 67001K202 26 36,428 SH   SOLE   36,428 0 0
OCCIDENTAL PETE CORP COM 674599105 2,668 59,999 SH   SOLE   59,999 0 0
OLD LINE BANCSHARES INC COM 67984M100 290 10,000 SH   SOLE   10,000 0 0
OPES ACQUISITION CORP *W EXP 03/13/202 68373P118 22 120,730 SH   SOLE   120,730 0 0
OPES ACQUISITION CORP COM 68373P100 1,251 120,730 SH   SOLE   120,730 0 0
ORGANOGENESIS HLDGS INC COM 68621F102 94 14,250 SH   SOLE   14,250 0 0
PENNANTPARK FLOATING RATE CA COM 70806A106 630 54,334 SH   SOLE   54,334 0 0
PENSARE ACQUISITION CORP *W EXP 07/27/202 70957E113 71 300,000 SH   SOLE   300,000 0 0
PENSARE ACQUISITION CORP RIGHT 99/99/9999 70957E121 180 600,000 SH   SOLE   600,000 0 0
PIVOTAL ACQUISITION CORP CL A COM 72583A101 1,313 129,000 SH   SOLE   129,000 0 0
PIVOTAL ACQUISITION CORP *W EXP 12/01/202 72583A119 169 129,000 SH   SOLE   129,000 0 0
PIVOTAL INVT CORP II UNIT 06/01/2025 72582K209 1,018 100,000 SH   SOLE   100,000 0 0
PROFICIENT ALPHA ACQUSTN COR UNIT 04/30/2026 74317H204 2,750 275,000 SH   SOLE   275,000 0 0
PURE ACQUISITION CORP CL A 74621Q106 7,175 699,998 SH   SOLE   699,998 0 0
PURE ACQUISITION CORP *W EXP 04/17/202 74621Q114 367 349,999 SH   SOLE   349,999 0 0
REALNETWORKS INC COM NEW 75605L708 44 26,522 SH   SOLE   26,522 0 0
REAVES UTIL INCOME FD COM SH BEN INT 756158101 1,763 48,027 SH   SOLE   48,027 0 0
RED ROBIN GOURMET BURGERS IN COM 75689M101 396 11,892 SH   SOLE   11,892 0 0
REPAY HLDGS CORP COM CL A 76029L100 188 14,103 SH   SOLE   14,103 0 0
RITE AID CORP COM 767754872 152 21,901 SH   SOLE   21,901 0 0
RIVERNORTH MARKETPLACE LENDI COM 76882B108 663 34,761 SH   SOLE   34,761 0 0
RIVERNORTH OPPRTUNITIES FD I COM 76881Y109 376 21,750 SH   SOLE   21,750 0 0
ROYCE VALUE TR INC COM 780910105 660 47,932 SH   SOLE   47,932 0 0
SAFEGUARD SCIENTIFICS INC COM NEW 786449207 9,472 835,243 SH   SOLE   835,243 0 0
SANOFI RIGHT 12/31/2020 80105N113 87 155,177 SH   SOLE   155,177 0 0
SCHULTZE SPL PURP ACQUSTN CO UNIT 12/31/2023 80821R208 2,208 213,333 SH   SOLE   213,333 0 0
SPARK THERAPEUTICS INC COM 84652J103 2,366 24,400 SH   SOLE   24,400 0 0
SPIRIT MTA REIT COM SHS BEN IN 84861U105 467 55,326 SH   SOLE   55,326 0 0
STEEL CONNECT INC COM 858098106 96 54,804 SH   SOLE   54,804 0 0
STEWARDSHIP FINL CORP COM 860326107 1,513 97,000 SH   SOLE   97,000 0 0
STEWART INFORMATION SVCS COR COM 860372101 407 10,500 SH Put SOLE   10,500 0 0
STEWART INFORMATION SVCS COR COM 860372101 3,125 80,566 SH   SOLE   80,566 0 0
THUNDER BRDG ACQUISTION II L UNIT 99/99/9999 G8857S124 1,527 150,000 SH   SOLE   150,000 0 0
TIBERIUS ACQUISITION CORP UNIT 02/28/2021 88633A206 2,260 200,000 SH   SOLE   200,000 0 0
TIVO CORP COM 88870P106 107 14,000 SH   SOLE   14,000 0 0
TKK SYMPHONY ACQUISITION COR ORD SHS G88950103 3,787 372,000 SH   SOLE   372,000 0 0
TKK SYMPHONY ACQUISITION COR *W EXP 02/20/202 G88950129 33 372,000 SH   SOLE   372,000 0 0
TKK SYMPHONY ACQUISITION COR RIGHT 02/20/2020 G88950137 89 372,000 SH   SOLE   372,000 0 0
TORTOISE MIDSTRM ENERGY FD I COM 89148B101 1,723 140,197 SH   SOLE   140,197 0 0
TRINE ACQUISITION CORP UNIT 03/31/2021 89628U207 1,656 160,000 SH   SOLE   160,000 0 0
TRINITY MERGER CORP COM CL A 89653L106 3,882 371,868 SH   SOLE   371,868 0 0
TRINITY MERGER CORP *W EXP 05/11/202 89653L114 434 341,868 SH   SOLE   341,868 0 0
TUSCAN HLDGS CORP II UNIT 04/01/2026 90070A202 2,483 247,080 SH   SOLE   247,080 0 0
TUSCAN HOLDINGS CORP UNIT 99/99/9999 90069K203 2,405 225,000 SH   SOLE   225,000 0 0
TWELVE SEAS INVESTMENT COMPA SHS G9145A107 2,765 270,000 SH   SOLE   270,000 0 0
TWELVE SEAS INVESTMENT COMPA *W EXP 12/22/202 G9145A115 86 270,000 SH   SOLE   270,000 0 0
TWELVE SEAS INVESTMENT COMPA RIGHT 12/22/2019 G9145A131 94 270,000 SH   SOLE   270,000 0 0
VERSUM MATLS INC COM 92532W103 8,508 160,750 SH   SOLE   160,750 0 0
WABCO HLDGS INC COM 92927K102 9,478 70,861 SH   SOLE   70,861 0 0
YATRA ONLINE INC ORD SHS G98338109 5,966 1,447,940 SH   SOLE   1,447,940 0 0
ZAYO GROUP HLDGS INC COM 98919V105 9,829 289,940 SH   SOLE   289,940 0 0