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
KBL MERGER CORP IV RIGHT 04/09/2020 48242A120 283 1,895,635 SH   SOLE   1,895,635 0 0
ANDINA ACQUISITION CORP III RIGHT 07/31/2020 G04415132 42 239,000 SH   SOLE   239,000 0 0
AFFIMED N V COM N01045108 19 11,827 SH   SOLE   11,827 0 0
SPARK NETWORKS SE SPONSORED ADR 846517100 83 32,324 SH   SOLE   32,324 0 0
UNISYS CORP COM NEW 909214306 321 25,999 SH   SOLE   25,999 0 0
AMAZON COM INC COM 023135106 9,887 5,071 SH   SOLE   5,071 0 0
EVENTBRITE INC COM CL A 29975E109 3,607 494,063 SH   SOLE   494,063 0 0
CALIX INC COM 13100M509 91 12,902 SH   SOLE   12,902 0 0
HARVARD BIOSCIENCE INC COM 416906105 281 127,175 SH   SOLE   127,175 0 0
CEDAR REALTY TRUST INC COM NEW 150602209 22 23,200 SH   SOLE   23,200 0 0
SORL AUTO PTS INC COM 78461U101 55 13,238 SH   SOLE   13,238 0 0
DONNELLEY R R & SONS CO COM 257867200 17 18,084 SH   SOLE   18,084 0 0
SIRIUS XM HLDGS INC COM 82968B103 80 16,168 SH   SOLE   16,168 0 0
CHINA BIOLOGIC PRODS HLDGS I COM G21515104 28,252 261,761 SH   SOLE   261,761 0 0
GREENVISION ACQUISITION CORP COM 39678G103 2,205 225,000 SH   SOLE   225,000 0 0
TUESDAY MORNING CORP COM NEW 899035505 18 30,785 SH   SOLE   30,785 0 0
ZYNGA INC CL A 98986T108 101 14,713 SH   SOLE   14,713 0 0
TILLYS INC CL A 886885102 44 10,750 SH   SOLE   10,750 0 0
LEGACY ACQUISITION CORP COM CL A 524643103 2,109 203,366 SH   SOLE   203,366 0 0
VICOR CORP COM 925815102 269 6,036 SH   SOLE   6,036 0 0
CLEARSIDE BIOMEDICAL INC COM 185063104 21 12,291 SH   SOLE   12,291 0 0
UPWORK INC COM 91688F104 2,561 397,033 SH   SOLE   397,033 0 0
AIRGAIN INC COM 00938A104 230 31,057 SH   SOLE   31,057 0 0
ISHARES INC MSCI MEXICO ETF 464286822 905 31,924 SH   SOLE   31,924 0 0
BUILD A BEAR WORKSHOP COM 120076104 20 14,181 SH   SOLE   14,181 0 0
APTINYX INC COM 03836N103 23 10,779 SH   SOLE   10,779 0 0
8I ENTERPRISES ACQUISITION C SHS G2956M104 4,148 414,750 SH   SOLE   414,750 0 0
PRECISION DRILLING CORP COM 2010 74022D308 9 29,660 SH   SOLE   29,660 0 0
BRIGHT SCHOLAR ED HLDGS LTD SPONSORED ADS 109199109 338 50,233 SH   SOLE   50,233 0 0
KBL MERGER CORP IV COM 48242A104 1,322 132,235 SH   SOLE   132,235 0 0
FONAR CORP COM NEW 344437405 209 14,272 SH   SOLE   14,272 0 0
GALILEO ACQUISITION CORP SHS G3770A102 5,252 542,600 SH   SOLE   542,600 0 0
CHIMERIX INC COM 16934W106 147 101,795 SH   SOLE   101,795 0 0
PRIMO WATER CORPORATION COM 74167P108 577 63,706 SH   SOLE   63,706 0 0
GX ACQUISITION CORP COM CL A 36251A107 2,002 204,266 SH   SOLE   204,266 0 0
LIV CAP ACQUISITION CORP CL A G5510C108 2,618 275,000 SH   SOLE   275,000 0 0
GILEAD SCIENCES INC COM 375558103 204 2,728 SH   SOLE   2,728 0 0
HOUGHTON MIFFLIN HARCOURT CO COM 44157R109 39 20,479 SH   SOLE   20,479 0 0
PROTECTIVE INS CORP CL B 74368L203 181 13,182 SH   SOLE   13,182 0 0
KROGER CO COM 501044101 239 7,950 SH   SOLE   7,950 0 0
YUNHONG INTL UNIT 99/99/9999 G98882114 1,940 200,000 SH   SOLE   200,000 0 0
DIAMOND S SHIPPING INC COM Y20676105 5,427 459,495 SH   SOLE   459,495 0 0
LONGEVITY ACQUISITION CORP ORD SHS G56372132 3,388 321,182 SH   SOLE   321,182 0 0
CLEAR CHANNEL OUTDOOR HLDGS COM 18453H106 10 15,793 SH   SOLE   15,793 0 0
ANDINA ACQUISITION CORP III SHS G04415108 6,549 650,315 SH   SOLE   650,315 0 0
FORTY SEVEN INC COM 34983P104 19,044 199,580 SH   SOLE   199,580 0 0
PROVIDENT BANCORP INC COM NEW 74383L105 199 23,053 SH   SOLE   23,053 0 0
ACCURAY INC COM 004397105 24 12,760 SH   SOLE   12,760 0 0
MUSTANG BIO INC COM 62818Q104 77 28,687 SH   SOLE   28,687 0 0
TRANSGLOBE ENERGY CORP COM 893662106 14 37,871 SH   SOLE   37,871 0 0
CIDARA THERAPEUTICS INC COM 171757107 144 58,225 SH   SOLE   58,225 0 0
PROPETRO HLDG CORP COM 74347M108 54 21,513 SH   SOLE   21,513 0 0
TWO HBRS INVT CORP COM NEW 90187B408 50 13,178 SH   SOLE   13,178 0 0
ANDINA ACQUISITION CORP III *W EXP 07/31/202 G04415124 19 171,055 SH   SOLE   171,055 0 0
YUNJI INC ADS RP CL A 98873N107 41 11,257 SH   SOLE   11,257 0 0
CLEAN ENERGY FUELS CORP COM 184499101 57 31,748 SH   SOLE   31,748 0 0
RA PHARMACEUTICALS INC COM 74933V108 22,133 461,016 SH   SOLE   461,016 0 0
INNATE PHARMA S A SPONSORED ADS 45781K204 196 29,397 SH   SOLE   29,397 0 0
ANGI HOMESERVICES INC COM CL A 00183L102 78 14,931 SH   SOLE   14,931 0 0
SUPER MICRO COMPUTER INC COM 86800U104 247 11,629 SH   SOLE   11,629 0 0
MDC PARTNERS INC CL A SUB VTG 552697104 89 61,087 SH   SOLE   61,087 0 0
SPRINGWORKS THERAPEUTICS INC COM 85205L107 253 9,355 SH   SOLE   9,355 0 0
OSMOTICA PHARMACEUTICALS PLC SHS G6S41R101 123 38,710 SH   SOLE   38,710 0 0
ORION GROUP HOLDINGS INC COM 68628V308 132 50,928 SH   SOLE   50,928 0 0
RYERSON HLDG CORP COM 783754104 81 15,271 SH   SOLE   15,271 0 0
EAST STONE ACQUISITION CORP UNIT 12/31/2026 G2911D124 4,410 450,000 SH   SOLE   450,000 0 0
ASSERTIO THERAPEUTICS INC COM 04545L107 168 258,824 SH   SOLE   258,824 0 0
HAMILTON BEACH BRANDS HLDG C COM CL A 40701T104 115 12,135 SH   SOLE   12,135 0 0
NORTHRIM BANCORP INC COM 666762109 206 7,629 SH   SOLE   7,629 0 0
SOFTWARE ACQUISITION GROUP I COM CL A 83406B101 4,406 457,550 SH   SOLE   457,550 0 0
ACACIA COMMUNICATIONS INC COM 00401C108 16,545 246,281 SH   SOLE   246,281 0 0
UNION ACQUISITION CORP II SHS G9402Q100 2,445 250,000 SH   SOLE   250,000 0 0
SUTRO BIOPHARMA INC COM 869367102 201 19,694 SH   SOLE   19,694 0 0
SCHULTZE SPL PURP ACQUSTN CO COM 80821R109 5,308 524,462 SH   SOLE   524,462 0 0
NEW RESIDENTIAL INVT CORP COM NEW 64828T201 52 10,404 SH   SOLE   10,404 0 0
DHT HOLDINGS INC SHS NEW Y2065G121 9,588 1,250,000 SH Call SOLE   1,250,000 0 0
FLOTEK INDS INC DEL COM 343389102 12 12,927 SH   SOLE   12,927 0 0
CASTLIGHT HEALTH INC CL B 14862Q100 117 161,350 SH   SOLE   161,350 0 0
FARMERS NATIONAL BANC CORP COM 309627107 172 14,775 SH   SOLE   14,775 0 0
LAWSON PRODS INC COM 520776105 250 9,341 SH   SOLE   9,341 0 0
SILICOM LTD ORD M84116108 231 8,543 SH   SOLE   8,543 0 0
MONOCLE ACQUISITION CORP COM 609754106 7,981 794,100 SH   SOLE   794,100 0 0
JUNIPER INDL HLDGS INC COM CL A 48205G106 722 75,000 SH   SOLE   75,000 0 0
AMCI ACQUISITION CORP CLASS A 00165R101 6,348 624,759 SH   SOLE   624,759 0 0
SIGNET JEWELERS LIMITED SHS G81276100 67 10,392 SH   SOLE   10,392 0 0
CHANNELADVISOR CORP COM 159179100 145 19,937 SH   SOLE   19,937 0 0
GAIN CAP HLDGS INC COM 36268W100 2,275 407,766 SH   SOLE   407,766 0 0
LANDCADIA HLDGS II INC *W EXP 05/09/202 51476X113 7 16,606 SH   SOLE   16,606 0 0
PROPTECH ACQUISITION CORP COM CL A 74349F101 746 75,750 SH   SOLE   75,750 0 0
RMG ACQUISITION CORP CL A 749641106 8,437 850,100 SH   SOLE   850,100 0 0
LONGEVITY ACQUISITION CORP RIGHT 07/31/2020 G56372124 80 530,441 SH   SOLE   530,441 0 0
SILVER SPIKE ACQUISITION COR CL A SHS G8136L106 4,650 472,528 SH   SOLE   472,528 0 0
ATLANTIC POWER CORP COM NEW 04878Q863 102 47,490 SH   SOLE   47,490 0 0
WRIGHT MED GROUP N V ORD SHS N96617118 5,269 183,898 SH   SOLE   183,898 0 0
MACATAWA BK CORP COM 554225102 126 17,763 SH   SOLE   17,763 0 0
BEAM THERAPEUTICS INC COM 07373V105 2,198 122,123 SH   SOLE   122,123 0 0
ISHARES TR MSCI EMG MKT ETF 464287234 25,977 761,133 SH   SOLE   761,133 0 0
ORISUN ACQUISITION CORP COM 68632T109 2,430 245,000 SH   SOLE   245,000 0 0
EGAIN CORP COM NEW 28225C806 144 19,642 SH   SOLE   19,642 0 0
SPOK HLDGS INC COM 84863T106 511 47,768 SH   SOLE   47,768 0 0
COMCAST CORP NEW CL A 20030N101 10,416 302,977 SH   SOLE   302,977 0 0
TOTTENHAM ACQUISITION I LTD *W EXP 05/06/202 G8959N114 8 200,000 SH   SOLE   200,000 0 0
BHP GROUP PLC SPONSORED ADR 05545E209 7,830 258,087 SH   SOLE   258,087 0 0
CASPER SLEEP INC COM 147626105 1,648 384,247 SH   SOLE   384,247 0 0
MEGALITH FINL ACQUISITION CO CL A COM 58518F109 9,997 971,487 SH   SOLE   971,487 0 0
NETFIN ACQUISITION CORP SHS CL A G6455A107 9,983 1,012,000 SH   SOLE   1,012,000 0 0
LANDCADIA HLDGS II INC CL A 51476X105 986 99,820 SH   SOLE   99,820 0 0
CNX RESOURCES CORPORATION COM 12653C108 57 10,693 SH   SOLE   10,693 0 0
RIGEL PHARMACEUTICALS INC COM NEW 766559603 22 13,809 SH   SOLE   13,809 0 0
GREENROSE ACQUISITION CORP UNIT 02/28/2024 395392202 2,910 300,000 SH   SOLE   300,000 0 0
MERIDA MERGER CORP I COM 58953M106 4,560 480,000 SH   SOLE   480,000 0 0
PC-TEL INC COM 69325Q105 110 16,549 SH   SOLE   16,549 0 0
PROFICIENT ALPHA ACQUSTN COR COM 74317H105 3,403 337,270 SH   SOLE   337,270 0 0
AGBA ACQUISITION LTD SHS G0120M109 858 84,719 SH   SOLE   84,719 0 0
MARCHEX INC CL B 56624R108 74 51,211 SH   SOLE   51,211 0 0
TEEKAY TANKERS LTD CL A Y8565N300 12,152 546,424 SH   SOLE   546,424 0 0
FENNEC PHARMACEUTICALS INC COM 31447P100 770 129,646 SH   SOLE   129,646 0 0
VANGUARD INTL EQUITY INDEX F FTSE EMR MKT ETF 922042858 6,731 200,625 SH   SOLE   200,625 0 0
AQUESTIVE THERAPEUTICS INC COM 03843E104 30 13,660 SH   SOLE   13,660 0 0
OMNOVA SOLUTIONS INC COM 682129101 8,121 800,853 SH   SOLE   800,853 0 0
AGROFRESH SOLUTIONS COM 00856G109 81 49,461 SH   SOLE   49,461 0 0
TAKE-TWO INTERACTIVE SOFTWAR COM 874054109 5,962 50,269 SH   SOLE   50,269 0 0
LEGG MASON INC COM 524901105 11,439 234,174 SH   SOLE   234,174 0 0
STUDIO CITY INTL HLDGS LTD SPON ADS 86389T106 313 15,513 SH   SOLE   15,513 0 0
AGBA ACQUISITION LTD *W EXP 05/10/202 G0120M117 4 71,955 SH   SOLE   71,955 0 0
ALBERTON ACQUISITION CORP RIGHT 10/04/2020 G35006132 199 1,789,302 SH   SOLE   1,789,302 0 0
NATIONAL RESH CORP COM NEW 637372202 255 5,600 SH   SOLE   5,600 0 0
VALE S A SPONSORED ADS 91912E105 195 23,497 SH   SOLE   23,497 0 0
POINTS INTL LTD COM NEW 730843208 118 14,336 SH   SOLE   14,336 0 0
ISHARES TR MSCI INDIA ETF 46429B598 10,850 450,000 SH Put SOLE   450,000 0 0
INDEPENDENT BANK CORP MICH COM NEW 453838609 150 11,617 SH   SOLE   11,617 0 0
GRIFOLS S A SP ADR REP B NVT 398438408 7,815 388,032 SH   SOLE   388,032 0 0
MICHAELS COS INC COM 59408Q106 21 12,732 SH   SOLE   12,732 0 0
ENDOLOGIX INC COM NEW 29266S304 164 237,515 SH   SOLE   237,515 0 0
GLRY STR NW MDIA GRUP HLDG L *W EXP 02/13/202 G39973113 1 15,000 SH   SOLE   15,000 0 0
SIERRA BANCORP COM 82620P102 206 11,722 SH   SOLE   11,722 0 0
TRUECAR INC COM 89785L107 29 11,880 SH   SOLE   11,880 0 0
DURECT CORP COM 266605104 16 10,102 SH   SOLE   10,102 0 0
ALICO INC COM 016230104 241 7,780 SH   SOLE   7,780 0 0
TRECORA RES COM 894648104 87 14,671 SH   SOLE   14,671 0 0
BITAUTO HLDGS LTD SPONSORED ADS 091727107 2,204 212,161 SH   SOLE   212,161 0 0
BRIDGEWATER BANCSHARES INC COM ACCD INV 108621103 263 26,974 SH   SOLE   26,974 0 0
CLOUDFLARE INC CL A COM 18915M107 7,803 332,318 SH   SOLE   332,318 0 0
SUPERIOR INDS INTL INC COM 868168105 16 13,233 SH   SOLE   13,233 0 0
ACAMAR PARTNERS ACQSITION CO CL A 004285102 5,467 554,999 SH   SOLE   554,999 0 0
SERES THERAPEUTICS INC COM 81750R102 130 36,369 SH   SOLE   36,369 0 0
BRIGHTCOVE INC COM 10921T101 236 33,818 SH   SOLE   33,818 0 0
FORTRESS BIOTECH INC COM 34960Q109 133 70,371 SH   SOLE   70,371 0 0
NEWBORN ACQUISITION CORP UNIT 99/99/9999 G6463T130 2,182 225,000 SH   SOLE   225,000 0 0
GIGCAPITAL2 INC COM 375036100 6,523 655,565 SH   SOLE   655,565 0 0
ITERIS INC COM 46564T107 36 11,148 SH   SOLE   11,148 0 0
RIO TINTO PLC SPONSORED ADR 767204100 11,697 256,728 SH   SOLE   256,728 0 0
CENTRAL VALLEY CMNTY BANCORP COM 155685100 210 16,085 SH   SOLE   16,085 0 0
STEIN MART INC COM 858375108 77 166,101 SH   SOLE   166,101 0 0
ALBERTON ACQUISITION CORP *W EXP 04/26/202 G35006124 46 460,700 SH   SOLE   460,700 0 0
MERCHANTS BANCORP IND COM 58844R108 461 30,399 SH   SOLE   30,399 0 0
TRINE ACQUISITION CORP COM CL A 89628U108 2,159 217,247 SH   SOLE   217,247 0 0
AMPLITUDE HLTHCRE AQUSTIN CO COM CL A 03212A105 1,432 150,000 SH   SOLE   150,000 0 0
NATURAL GROCERS BY VITAMIN C COM 63888U108 336 39,524 SH   SOLE   39,524 0 0
INFINITY PHARMACEUTICALS INC COM 45665G303 13 15,239 SH   SOLE   15,239 0 0
FLY LEASING LTD SPONSORED ADR 34407D109 91 12,908 SH   SOLE   12,908 0 0
TUSCAN HOLDINGS CORP COM 90069K104 11,466 1,150,000 SH   SOLE   1,150,000 0 0
STERLING BANCORP INC COM 85917W102 47 10,927 SH   SOLE   10,927 0 0
ALLOT LTD SHS M0854Q105 182 19,243 SH   SOLE   19,243 0 0
FRONTLINE LTD SHS NEW G3682E192 4,993 519,527 SH   SOLE   519,527 0 0
FARMER BROS CO COM 307675108 114 16,431 SH   SOLE   16,431 0 0
ELEVATE CREDIT INC COM 28621V101 32 30,733 SH   SOLE   30,733 0 0
WESTPORT FUEL SYSTEMS INC COM NEW 960908309 11 11,429 SH   SOLE   11,429 0 0
INTERPRIVATE ACQUISITION COR COM 46064A103 3,748 400,000 SH   SOLE   400,000 0 0
CIVEO CORP CDA COM 17878Y108 8 18,448 SH   SOLE   18,448 0 0
CARS COM INC COM 14575E105 237 55,152 SH   SOLE   55,152 0 0
GRAF INDL CORP COM 384278107 15,357 1,510,000 SH   SOLE   1,510,000 0 0
SWITCHBACK ENERGY ACQUISTN C COM CL A 87105M102 3,619 375,043 SH   SOLE   375,043 0 0
SUNLANDS TECHNOLOGY GROUP ADS 86740P108 156 113,813 SH   SOLE   113,813 0 0
HUNTSMAN CORP COM 447011107 573 39,689 SH   SOLE   39,689 0 0
BANKFINANCIAL CORP COM 06643P104 266 30,171 SH   SOLE   30,171 0 0
HENNESSY CAP ACQUSTION CORP CL A COM 42589C104 1,625 160,736 SH   SOLE   160,736 0 0
DISNEY WALT CO COM DISNEY 254687106 7,508 77,722 SH   SOLE   77,722 0 0
ANTERO RESOURCES CORP COM 03674X106 13 18,333 SH   SOLE   18,333 0 0
PIERIS PHARMACEUTICALS INC COM 720795103 23 10,014 SH   SOLE   10,014 0 0
WEALTHBRIDGE ACQUISITION LTD SHS G4887W110 2,376 231,626 SH   SOLE   231,626 0 0
BLACK DIAMOND THERAPEUTICS I COM 09203E105 1,956 78,385 SH   SOLE   78,385 0 0
ORISUN ACQUISITION CORP *W EXP 05/31/202 68632T117 6 95,000 SH   SOLE   95,000 0 0
QEP RESOURCES INC COM 74733V100 10 28,808 SH   SOLE   28,808 0 0
LF CAP ACQUISITION CORP CL A 50200K108 9,682 940,000 SH   SOLE   940,000 0 0
PARSLEY ENERGY INC CL A 701877102 61 10,656 SH   SOLE   10,656 0 0
SPARTAN ENERGY ACQUISITION C CL A COM STK 846784106 6,578 650,000 SH   SOLE   650,000 0 0
ENDO INTL PLC SHS G30401106 61 16,542 SH   SOLE   16,542 0 0
ALUSSA ENERGY ACQUISITION CO SHS CL A G0232J101 9,676 1,007,900 SH   SOLE   1,007,900 0 0
GREENVISION ACQUISITION CORP *W EXP 10/28/202 39678G111 30 218,919 SH   SOLE   218,919 0 0
STABLE RD ACQUISITION CORP COM CL A 85236Q109 1,950 200,000 SH   SOLE   200,000 0 0
CORVUS PHARMACEUTICALS INC COM 221015100 73 34,709 SH   SOLE   34,709 0 0
TEVA PHARMACEUTICAL INDS LTD SPONSORED ADS 881624209 106 11,829 SH   SOLE   11,829 0 0
LINE CORP SPONSORED ADR 53567X101 527 10,945 SH   SOLE   10,945 0 0
TECHNIPFMC PLC COM G87110105 91 13,441 SH   SOLE   13,441 0 0