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
ABAXIS INC COM 002567105 166 2,000 SH   SOLE   0 0 0
AV HOMES INC COM 00234P102 8,694 406,250 SH   SOLE   0 0 0
AVISTA HEALTHCARE PUB ACQ CO UNIT 99/99/9999 G0726L109 657 64,583 SH   SOLE   0 0 0
AVISTA HEALTHCARE PUB ACQ CO CL A G0726L125 30,019 2,998,944 SH   SOLE   0 0 0
BIG ROCK PARTNERS ACQUISI CO COM 089482103 1,905 192,213 SH   SOLE   0 0 0
BIG ROCK PARTNERS ACQUISI CO UNIT 11/20/2022 089482202 428 40,931 SH   SOLE   0 0 0
BIG ROCK PARTNERS ACQUISI CO RIGHT 12/01/2022 089482129 81 179,386 SH   SOLE   0 0 0
BIG ROCK PARTNERS ACQUISI CO W EXP 12/01/202 089482111 17 48,600 SH   SOLE   0 0 0
BLACK RIDGE ACQUISITION CORP COM 09216T107 14,002 1,433,168 SH   SOLE   0 0 0
BLACK RIDGE ACQUISITION CORP RIGHT 07/10/2019 09216T123 59 197,200 SH   SOLE   0 0 0
BLACK RIDGE ACQUISITION CORP W EXP 07/10/202 09216T115 70 278,532 SH   SOLE   0 0 0
CAPITOL INVT CORP IV CL A ORD G18920101 12,542 1,273,317 SH   SOLE   0 0 0
CAPITOL INVT CORP IV W EXP 01/01/202 G18920127 83 60,003 SH   SOLE   0 0 0
CAPITOL INVT CORP IV UNIT 99/99/9999 G18920119 6,364 617,867 SH   SOLE   0 0 0
CAVIUM INC COM 14964U108 22,647 261,820 SH   SOLE   0 0 0
CM SEVEN STAR ACQUISITION CO SHS G2345N102 17,543 1,773,841 SH   SOLE   0 0 0
CM SEVEN STAR ACQUISITION CO RIGHT 08/21/2022 G2345N136 223 696,000 SH   SOLE   0 0 0
CM SEVEN STAR ACQUISITION CO W EXP 08/21/202 G2345N110 127 320,400 SH   SOLE   0 0 0
COMMUNITY HEALTH SYS INC RIGHT 12/31/2019 203668116 1 76,569 SH   SOLE   0 0 0
COMSTOCK RES INC NOTE 7.750% 4/0 205768AM6 8,293 8,457,750 PRN   SOLE   0 0 0
CONCHO RES INC COM 20605P101 6,415 46,368 SH   SOLE   0 0 0
CONSTELLATION ALPHA CAP CORP SHS G2379F108 1 130 SH   SOLE   0 0 0
COTIVITI HLDGS INC COM 22164K101 596 13,500 SH   SOLE   0 0 0
DCT INDUSTRIAL TRUST INC COM 233153204 17,360 260,160 SH   SOLE   0 0 0
DFB HEALTHCARE ACQUISTION CO UNIT 01/30/2023 23291E208 2,026 200,000 SH   SOLE   0 0 0
EDUCATION RLTY TR INC COM 28140H203 20,621 496,885 SH   SOLE   0 0 0
ELLIS PERRY INTL INC COM 288853104 272 10,001 SH   SOLE   0 0 0
ENVISION HEALTHCARE CORP PUT 29414D950 35 450 SH Put SOLE   0 0 0
ESTRE AMBIENTAL INC W EXP 12/21/202 G3206V118 8 18,750 SH   SOLE   0 0 0
FAR PT ACQUISITION CORP COM CL A 30734W109 970 99,502 SH   SOLE   0 0 0
FAR PT ACQUISITION CORP W EXP 06/01/202 30734W117 8 5,434 SH   SOLE   0 0 0
FAR PT ACQUISITION CORP UNIT 06/01/2025 ADDED 30734W208 7,388 725,000 SH   SOLE   0 0 0
FEDERAL STR ACQUISITION CORP CL A 31421V107 33,899 3,469,652 SH   SOLE   0 0 0
FEDERAL STR ACQUISITION CORP UNIT 99/99/9999 31421V206 2,878 284,939 SH   SOLE   0 0 0
FINANCIAL ENGINES INC COM 317485100 35,333 786,924 SH   SOLE   0 0 0
FINTECH ACQUISITION CORP II COM 31810G109 9,627 962,725 SH   SOLE   0 0 0
FOUNDATION MEDICINE INC COM 350465100 36,505 267,045 SH   SOLE   0 0 0
GIGCAPITAL INC RIGHT 03/06/2020 37518N114 42 94,430 SH   SOLE   0 0 0
GIGCAPITAL INC COM 37518N106 2,428 246,776 SH   SOLE   0 0 0
GIGCAPITAL INC W EXP 06/08/202 37518N122 39 87,700 SH   SOLE   0 0 0
GORDON POINTE ACQUISITION CO COM CLASS A 382788107 7,366 757,800 SH   SOLE   0 0 0
GORDON POINTE ACQUISITION CO UNIT 01/18/2023 382788206 4,377 425,800 SH   SOLE   0 0 0
GORDON POINTE ACQUISITION CO W EXP 07/30/202 382788115 48 98,500 SH   SOLE   0 0 0
GORES HLDGS II INC COM CL A 382867109 25,388 2,500,000 SH   SOLE   0 0 0
GORES HLDGS II INC UNIT 99/99/9999 382867208 335 31,201 SH   SOLE   0 0 0
GRAMERCY PPTY TR COM 385002308 46,333 1,695,951 SH   SOLE   0 0 0
GS ACQUISITION HLDGS CORP UNIT 06/12/2023 36255F201 1,163 113,750 SH   SOLE   0 0 0
GTY TECHNOLOGY HOLDINGS INC CL A G4182A102 42,498 4,224,441 SH   SOLE   0 0 0
HAYMAKER ACQUISITION CORP UNIT 10/19/2022 420870206 2,611 258,279 SH   SOLE   0 0 0
HAYMAKER ACQUISITION CORP COM CLASS A 420870107 16,415 1,690,558 SH   SOLE   0 0 0
HAYMAKER ACQUISITION CORP W EXP 10/27/202 420870115 429 493,342 SH   SOLE   0 0 0
HENNESSY CAP ACQUSTON CORP I COM 42588L105 24,621 2,428,128 SH   SOLE   0 0 0
HL ACQUISITIONS CORP UNIT 06/21/2023 G4603R114 1,049 104,300 SH   SOLE   0 0 0
HRG GROUP INC COM 40434J100 1 100 SH   SOLE   0 0 0
HUNTER MARITIME ACQUISITION CL A Y37828111 14,601 1,477,793 SH   SOLE   0 0 0
INDUSTREA ACQUISITION CORP CL A 45579J104 7,124 722,556 SH   SOLE   0 0 0
INFRA AND ENERGY ALTRNTIVE I W EXP 05/20/202 45686J112 8 7,956 SH   SOLE   0 0 0
JENSYN ACQUISITION CORP COM 47632B102 1 112 SH   SOLE   0 0 0
JENSYN ACQUISITION CORP W EXP 03/07/202 47632B110 31 235,515 SH   SOLE   0 0 0
JENSYN ACQUISITION CORP RIGHT 99/99/9999 47632B128 12 98,705 SH   SOLE   0 0 0
KAPSTONE PAPER & PACKAGING C COM 48562P103 3 100 SH   SOLE   0 0 0
KAYNE ANDERSON ACQUISITION UNIT 06/30/2022 48661U201 9,610 924,052 SH   SOLE   0 0 0
KAYNE ANDERSON ACQUISITION COM CL A 48661U102 26,213 2,653,185 SH   SOLE   0 0 0
KAYNE ANDERSON ACQUISITION W EXP 06/30/202 48661U110 156 130,364 SH   SOLE   0 0 0
KBL MERGER CORP IV COM 48242A104 1,990 200,019 SH   SOLE   0 0 0
KINDRED HEALTHCARE INC COM 494580103 4,732 525,823 SH   SOLE   0 0 0
LANDCADIA HLDGS INC CL A 51476W107 20,134 1,987,542 SH   SOLE   0 0 0
LASALLE HOTEL PPTYS COM SH BEN INT 517942108 3 100 SH   SOLE   0 0 0
LEGACY ACQUISITION CORP COM CL A 524643103 19,446 2,021,411 SH   SOLE   0 0 0
LEGACY ACQUISITION CORP UNIT 05/31/2024 524643202 238 23,784 SH   SOLE   0 0 0
LEISURE ACQUISITION CORP UNIT 99/99/9999 52539T206 7,949 794,925 SH   SOLE   0 0 0
LEISURE ACQUISITION CORP COM 52539T107 3,729 385,997 SH   SOLE   0 0 0
LEO HOLDINGS CORP UNIT 99/99/9999 G5463L121 1,330 130,821 SH   SOLE   0 0 0
LEO HOLDINGS CORP COM CL A G5463L105 1,688 174,900 SH   SOLE   0 0 0
LF CAP ACQUISITION CORP CL A 50200K108 4,815 500,000 SH   SOLE   0 0 0
LF CAP ACQUISITION CORP W EXP 06/22/202 50200K116 74 150,000 SH   SOLE   0 0 0
LF CAP ACQUISITION CORP UNIT 06/19/2025 50200K207 2,620 260,190 SH   SOLE   0 0 0
MATLIN & PARTNERS ACQUISITIO UNIT 05/28/2021A 57682V205 4,188 398,880 SH   SOLE   0 0 0
MATLIN & PARTNERS ACQUISITIO CL A 57682V106 23,303 2,361,020 SH   SOLE   0 0 0
MITEL NETWORKS CORP COM 60671Q104 26,766 2,439,916 SH   SOLE   0 0 0
MODERN MEDIA ACQUISITION COM 60765P103 5,346 535,691 SH   SOLE   0 0 0
MODERN MEDIA ACQUISITION RIGHT 99/99/9999 60765P129 42 80,000 SH   SOLE   0 0 0
MOSAIC ACQUISITION CORP UNIT 99/99/9999 G62848117 457 45,622 SH   SOLE   0 0 0
MOSAIC ACQUISITION CORP SHS CL A G62848109 10,681 1,103,435 SH   SOLE   0 0 0
MUDRICK CAP ACQUISITION CORP UNIT 02/01/2023 624745204 916 89,660 SH   SOLE   0 0 0
MUDRICK CAP ACQUISITION CORP COM CLASS A 624745105 15,160 1,574,266 SH   SOLE   0 0 0
NATIONAL ENERGY SERVICES REU W EXP 05/05/202 G6375R115 30 24,800 SH   SOLE   0 0 0
NATIONSTAR MTG HLDGS INC COM 63861C109 2 100 SH   SOLE   0 0 0
NEBULA ACQUISITION CORP UNIT 03/12/2025 629076209 1,853 184,003 SH   SOLE   0 0 0
NEW FRONTIER CORP UNIT 99/99/9999 G6485P116 9,040 899,525 SH   SOLE   0 0 0
NXP SEMICONDUCTORS N V NOTE 1.000%12/0 62952QAB6 152 126,000 PRN   SOLE   0 0 0
NXP SEMICONDUCTORS N V COM N6596X109 3,130 28,643 SH   SOLE   0 0 0
NXSTAGE MEDICAL INC COM 67072V103 217 7,762 SH   SOLE   0 0 0
ONE MADISON CORP W EXP 99/99/999 G6772P126 37 35,623 SH   SOLE   0 0 0
ONE MADISON CORP UNIT 99/99/9999 G6772P118 8,467 837,108 SH   SOLE   0 0 0
ONE MADISON CORP COM CL A G6772P100 5,084 524,622 SH   SOLE   0 0 0
OPES ACQUISITION CORP COM 68373P100 985 101,460 SH   SOLE   0 0 0
OPES ACQUISITION CORP W EXP 03/13/202 68373P118 32 95,960 SH   SOLE   0 0 0
OPES ACQUISITION CORP UNIT 03/07/2023 68373P209 7,757 773,397 SH   SOLE   0 0 0
OSPREY ENERGY ACQUISITION CO CL A COM 688397108 499 49,200 SH   SOLE   0 0 0
PENSARE ACQUISITION CORP UNIT 07/27/2022 70957E204 1,693 159,758 SH   SOLE   0 0 0
PENSARE ACQUISITION CORP COM 70957E105 8,170 826,061 SH   SOLE   0 0 0
PENSARE ACQUISITION CORP RIGHT 99/99/9999 70957E121 36 73,900 SH   SOLE   0 0 0
PENSARE ACQUISITION CORP W EXP 07/27/202 70957E113 12 19,000 SH   SOLE   0 0 0
PINNACLE ENTMT INC COM 72348Y105 3 100 SH   SOLE   0 0 0
PINNACLE FOODS INC DEL COM 72348P104 4,880 75,000 SH   SOLE   0 0 0
PLATINUM EAGLE ACQUISITIN CO SHS CL A G7126L100 4,374 450,005 SH   SOLE   0 0 0
PURE ACQUISITION CORP CL A 74621Q106 15,927 1,652,199 SH   SOLE   0 0 0
PURE ACQUISITION CORP UNIT 04/13/2023 74621Q205 5,062 493,826 SH   SOLE   0 0 0
PURE ACQUISITION CORP W EXP 04/17/202 74621Q114 29 22,700 SH   SOLE   0 0 0
REGALWOOD GLOBAL ENERGY LTD UNIT 99/99/9999 G74760110 5,140 507,362 SH   SOLE   0 0 0
REGALWOOD GLOBAL ENERGY LTD COM CL A G74760102 983 100,729 SH   SOLE   0 0 0
RENT A CTR INC COM 76009N100 1 100 SH   SOLE   0 0 0
RENT A CTR INC PUT 76009N950 120 4,368 SH Put SOLE   0 0 0
RENT A CTR INC PUT 76009N950 12 125 SH Put SOLE   0 0 0
RENT A CTR INC PUT 76009N950 0 2 SH Put SOLE   0 0 0
RITE AID CORP COM 767754104 2 1,000 SH   SOLE   0 0 0
SABAN CAP ACQUISITION CORP COM CL A 78516C106 10,337 1,025,544 SH   SOLE   0 0 0
SENTINEL ENERGY SVCS INC UNIT 11/02/2022 G8062D128 4,564 452,327 SH   SOLE   0 0 0
SENTINEL ENERGY SVCS INC COM CL A G8062D102 7,681 786,950 SH   SOLE   0 0 0
SPECTRUM BRANDS HLDGS INC COM 84763R101 8 100 SH   SOLE   0 0 0
STELLAR ACQUISITION III INC COM Y8172W107 3,053 294,102 SH   SOLE   0 0 0
THUNDER BRIDGE ACQUISITION L UNIT 01/01/2025 G8857R118 3,261 325,000 SH   SOLE   0 0 0
TIBERIUS ACQUISITION CORP UNIT 02/28/2021 88633A206 9,556 949,000 SH   SOLE   0 0 0
TIBERIUS ACQUISITION CORP COM 88633A107 4,105 427,129 SH   SOLE   0 0 0
TIBERIUS ACQUISITION CORP W EXP 02/28/202 88633A115 56 99,990 SH   SOLE   0 0 0
TPG PACE HLDGS CORP CL A G89827128 13,590 1,368,530 SH   SOLE   0 0 0
TRIDENT ACQUISITIONS CORP COM 89615T106 2,444 250,700 SH   SOLE   0 0 0
TRIDENT ACQUISITIONS CORP UNIT 05/09/2023 89615T205 11,252 1,116,286 SH   SOLE   0 0 0
TRINITY MERGER CORP COM CL A 89653L106 19,784 2,025,000 SH   SOLE   0 0 0
TRINITY MERGER CORP W EXP 05/11/202 89653L114 405 1,012,500 SH   SOLE   0 0 0
TRINITY MERGER CORP UNIT 05/11/2025 89653L205 3,169 315,000 SH   SOLE   0 0 0
TWELVE SEAS INVESTMENT COMPA UNIT 06/21/2023 G9145A123 8,460 840,927 SH   SOLE   0 0 0
UNION ACQUISITION CORP SHS G9366W101 3,218 332,045 SH   SOLE   0 0 0
UNION ACQUISITION CORP RIGHT 12/02/2019 G9366W135 40 123,599 SH   SOLE   0 0 0
UNION ACQUISITION CORP W EXP 07/01/202 G9366W127 42 119,655 SH   SOLE   0 0 0
UNION ACQUISITION CORP UNIT 99/99/9999 G9366W119 482 47,211 SH   SOLE   0 0 0
VALIDUS HOLDINGS LTD COM SHS G9319H102 68 1,000 SH   SOLE   0 0 0
VANTAGE ENERGY ACQUISITION UNIT 04/12/2024 92211L204 5,453 524,330 SH   SOLE   0 0 0
VANTAGE ENERGY ACQUISITION COM CL A 92211L105 44,713 4,534,826 SH   SOLE   0 0 0
VANTAGE ENERGY ACQUISITION W EXP 04/12/202 92211L113 44 40,000 SH   SOLE   0 0 0
VECTOIQ ACQUISITION CORP COM 92243N103 3,457 360,900 SH   SOLE   0 0 0
VECTOIQ ACQUISITION CORP W EXP 05/16/202 92243N111 21 41,900 SH   SOLE   0 0 0
VECTOIQ ACQUISITION CORP UNIT 05/11/2023 92243N202 3,513 348,999 SH   SOLE   0 0 0
VERIFONE SYS INC COM 92342Y109 36,815 1,613,290 SH   SOLE   0 0 0
VERIFONE SYS INC CALL 92342Y909 7 2,750 SH Call SOLE   0 0 0
VERIZON COMMUNICATIONS INC CALL 92343V904 48 600 SH Call SOLE   0 0 0
VERIZON COMMUNICATIONS INC CALL 92343V904 21 2,350 SH Call SOLE   0 0 0
VERIZON COMMUNICATIONS INC CALL 92343V904 6 3,724 SH Call SOLE   0 0 0
VERIZON COMMUNICATIONS INC PUT 92343V954 20 1,300 SH Put SOLE   0 0 0
VERIZON COMMUNICATIONS INC PUT 92343V954 38 1,000 SH Put SOLE   0 0 0
VERIZON COMMUNICATIONS INC CALL 92343V904 2,130 1,000 SH Call SOLE   0 0 0
WEB COM GROUP INC COM 94733A104 1,034 40,000 SH   SOLE   0 0 0
WMIH CORP COM 92936P100 0 100 SH   SOLE   0 0 0
XERIUM TECHNOLOGIES INC PUT 98416J958 1 100 SH Put SOLE   0 0 0
XL GROUP LTD COM G98294104 37,656 673,024 SH   SOLE   0 0 0