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
ACER THERAPEUTICS INC COM 00444P108 18,178 903,455 SH   SOLE   903,455 0 0
AEGLEA BIOTHERAPEUTICS INC COM 00773J103 18,929 2,527,260 SH   SOLE   2,527,260 0 0
AKEBIA THERAPEUTICS INC COM 00972D105 28,004 5,064,089 SH   SOLE   5,064,089 0 0
AKEBIA THERAPEUTICS INC COM 00972D105 2,289 414,000 SH Call SOLE   414,000 0 0
ALTABA INC COM 021346101 49,993 862,841 SH   SOLE   862,841 0 0
APOLLO ENDOSURGERY INC COM 03767D108 6,074 1,760,562 SH   SOLE   1,760,562 0 0
ARMSTRONG FLOORING INC COM 04238R106 24,270 2,049,813 SH   SOLE   2,049,813 0 0
ARQULE INC COM 04269E107 33,522 12,101,879 SH   SOLE   12,101,879 0 0
ARYA SCIENCES ACQUISITION CO SHS CL A G3165V109 4,683 452,944 SH   SOLE   452,944 0 0
ASCENT CAP GROUP INC COM SER A 043632108 714 1,794,260 SH   SOLE   1,794,260 0 0
BANCORP INC DEL COM 05969A105 19,644 2,467,817 SH   SOLE   2,467,817 0 0
BANK OZK COM 06417N103 11,415 500,000 SH   SOLE   500,000 0 0
BIODELIVERY SCIENCES INTL IN COM 09060J106 10,114 2,733,567 SH   SOLE   2,733,567 0 0
BLOCK H & R INC COM 093671105 20,296 800,000 SH Put SOLE   800,000 0 0
BRIDGEPOINT ED INC COM 10807M105 16,466 2,348,865 SH   SOLE   2,348,865 0 0
CAESARS ENTMT CORP COM 127686103 20,370 3,000,000 SH Call SOLE   3,000,000 0 0
CARVANA CO CL A 146869102 28,775 879,714 SH   SOLE   879,714 0 0
CARVANA CO CL A 146869102 17,991 550,000 SH Call SOLE   550,000 0 0
CARVANA CO CL A 146869102 9,813 300,000 SH Call SOLE   300,000 0 0
CARVANA CO CL A 146869102 19,626 600,000 SH Call SOLE   600,000 0 0
CATALYST BIOSCIENCES INC COM NEW 14888D208 6,748 855,243 SH   SOLE   855,243 0 0
CHARDAN HEALTHCARE ACQUISITI UNIT 12/13/2023 15957A207 1,007 100,000 SH   SOLE   100,000 0 0
CHEMBIO DIAGNOSTICS INC COM NEW 163572209 4,641 820,000 SH   SOLE   820,000 0 0
CHEMOCENTRYX INC COM 16383L106 6,801 623,338 SH   SOLE   623,338 0 0
CODEXIS INC COM 192005106 109,382 6,549,800 SH   SOLE   6,549,800 0 0
CRH MEDICAL CORP COM 12626F105 20,028 6,534,155 SH   SOLE   6,534,155 0 0
CUE BIOPHARMA INC COM 22978P106 4,127 878,098 SH   SOLE   878,098 0 0
CURO GROUP HLDGS CORP COM 23131L107 28,116 2,962,738 SH   SOLE   2,962,738 0 0
DARIOHEALTH CORP COM 23725P100 283 350,981 SH   SOLE   350,981 0 0
DARIOHEALTH CORP COM 23725P100 2,415 3,000,000 SH   SOLE   3,000,000 0 0
DHI GROUP INC COM 23331S100 7,310 4,809,253 SH   SOLE   4,809,253 0 0
DOLBY LABORATORIES INC COM 25659T107 26,356 426,193 SH   SOLE   426,193 0 0
DOVER DOWNS GAMING & ENTMT I COM 260095104 3,217 1,161,233 SH   SOLE   1,161,233 0 0
DOVER MOTORSPORTS INC COM 260174107 3,226 1,715,899 SH   SOLE   1,715,899 0 0
DXP ENTERPRISES INC NEW COM NEW 233377407 31,959 1,147,964 SH   SOLE   1,147,964 0 0
ELEVATE CREDIT INC COM 28621V101 7,089 1,582,364 SH   SOLE   1,582,364 0 0
EMMIS COMMUNICATIONS CORP COM NEW CL A 291525400 2,621 821,783 SH   SOLE   821,783 0 0
ESTABLISHMENT LABS HLDGS INC COM G31249108 13,599 495,958 SH   SOLE   495,958 0 0
EXACT SCIENCES CORP COM 30063P105 70,041 1,110,000 SH Put SOLE   1,110,000 0 0
EXELA TECHNOLOGIES INC COM 30162V102 32,683 8,401,832 SH   SOLE   8,401,832 0 0
FALCON MINERALS CORP *W EXP 07/21/202 30607B208 527 878,022 SH   SOLE   878,022 0 0
FALCON MINERALS CORP CL A COM 30607B109 12,526 1,473,608 SH   SOLE   1,473,608 0 0
FIAT CHRYSLER AUTOMOBILES N SHS N31738102 45,115 3,120,000 SH Call SOLE   3,120,000 0 0
FIAT CHRYSLER AUTOMOBILES N SHS N31738102 21,690 1,500,000 SH Call SOLE   1,500,000 0 0
FIAT CHRYSLER AUTOMOBILES N SHS N31738102 62,901 4,350,000 SH Call SOLE   4,350,000 0 0
FINTECH ACQUISITION CORP III UNIT 12/01/2023 31811A309 8,427 842,730 SH   SOLE   842,730 0 0
FLWS/1-800 FLOWERS CL A 68243Q106 6,228 509,217 SH   SOLE   509,217 0 0
FTD COS INC COM 30281V108 5,492 3,710,763 SH   SOLE   3,710,763 0 0
GAIA INC NEW CL A 36269P104 4,597 443,698 SH   SOLE   443,698 0 0
GALMED PHARMACEUTICALS LTD SHS M47238106 5,699 834,401 SH   SOLE   834,401 0 0
GAMESTOP CORP NEW CL A 36467W109 9,232 731,500 SH   SOLE   731,500 0 0
GENERAL MTRS CO COM 37045V100 10,035 300,000 SH Put SOLE   300,000 0 0
GLOBAL EAGLE ENTMT INC COM 37951D102 19,749 8,855,876 SH   SOLE   8,855,876 0 0
GOLDEN ENTMT INC COM 381013101 40,494 2,527,713 SH   SOLE   2,527,713 0 0
GTT COMMUNICATIONS INC COM 362393100 20,977 886,581 SH   SOLE   886,581 0 0
HCA HEALTHCARE INC COM 40412C101 24,890 200,000 SH Put SOLE   200,000 0 0
HCA HEALTHCARE INC COM 40412C101 62,225 500,000 SH Put SOLE   500,000 0 0
HERTZ GLOBAL HLDGS INC COM 42806J106 8,942 655,100 SH Call SOLE   655,100 0 0
HERTZ GLOBAL HLDGS INC COM 42806J106 4,095 300,000 SH Call SOLE   300,000 0 0
HERTZ GLOBAL HLDGS INC COM 42806J106 10,975 804,000 SH Call SOLE   804,000 0 0
INTERNATIONAL GAME TECHNOLOG SHS USD G4863A108 7,315 500,000 SH Call SOLE   500,000 0 0
INTERNATIONAL MNY EXPRESS IN COM 46005L101 25,996 2,173,556 SH   SOLE   2,173,556 0 0
IOVANCE BIOTHERAPEUTICS INC COM 462260100 3,785 427,710 SH   SOLE   427,710 0 0
ISHARES TR RUSSELL 2000 ETF 464287655 132,909 992,600 SH Call SOLE   992,600 0 0
ISHARES TR RUSSELL 2000 ETF 464287655 87,035 650,000 SH Put SOLE   650,000 0 0
ISHARES TR RUSSELL 2000 ETF 464287655 65,209 487,000 SH Put SOLE   487,000 0 0
ISHARES TR RUSSELL 2000 ETF 464287655 126,000 941,000 SH Put SOLE   941,000 0 0
ISHARES TR RUSSELL 2000 ETF 464287655 63,870 477,000 SH Put SOLE   477,000 0 0
ISHARES TR RUSSELL 2000 ETF 464287655 120,510 900,000 SH Put SOLE   900,000 0 0
ISHARES TR RUSSELL 2000 ETF 464287655 107,120 800,000 SH Put SOLE   800,000 0 0
ISHARES TR RUSSELL 2000 ETF 464287655 50,172 374,700 SH Put SOLE   374,700 0 0
ISHARES TR RUSSELL 2000 ETF 464287655 74,984 560,000 SH Call SOLE   560,000 0 0
ISHARES TR U.S. REAL ES ETF 464287739 224,820 3,000,000 SH Put SOLE   3,000,000 0 0
JOINT CORP COM 47973J102 9,391 1,128,693 SH   SOLE   1,128,693 0 0
KIRKLANDS INC COM 497498105 3,812 400,000 SH Put SOLE   400,000 0 0
KIRKLANDS INC COM 497498105 953 100,000 SH Put SOLE   100,000 0 0
LINCOLN EDL SVCS CORP COM 533535100 7,798 2,436,805 SH   SOLE   2,436,805 0 0
LUXFER HOLDINGS PLC SHS G5698W116 46,468 2,635,749 SH   SOLE   2,635,749 0 0
MARRIOTT VACATIONS WRLDWDE C COM 57164Y107 55,992 794,096 SH   SOLE   794,096 0 0
META FINL GROUP INC COM 59100U108 34,596 1,784,227 SH   SOLE   1,784,227 0 0
MFC BANCORP LTD USD MFC SHS G60630103 4,402 846,555 SH   SOLE   846,555 0 0
MOTUS GI HLDGS INC COM 62014P108 1,555 500,000 SH   SOLE   500,000 0 0
NATURES SUNSHINE PRODUCTS IN COM 639027101 4,756 583,510 SH   SOLE   583,510 0 0
NEOS THERAPEUTICS INC COM 64052L106 7,400 4,485,000 SH   SOLE   4,485,000 0 0
ON DECK CAP INC COM 682163100 24,048 4,075,942 SH   SOLE   4,075,942 0 0
OWENS RLTY MTG INC COM 690828108 11,336 603,282 SH   SOLE   603,282 0 0
PAR TECHNOLOGY CORP COM 698884103 12,110 556,799 SH   SOLE   556,799 0 0
PARTY CITY HOLDCO INC COM 702149105 43,710 4,379,789 SH   SOLE   4,379,789 0 0
PIERIS PHARMACEUTICALS INC COM 720795103 3,613 1,358,100 SH   SOLE   1,358,100 0 0
QAD INC CL A 74727D306 39,672 1,008,709 SH   SOLE   1,008,709 0 0
RADIANT LOGISTICS INC COM 75025X100 2,233 525,300 SH   SOLE   525,300 0 0
RAFAEL HLDGS INC COM CL B 75062E106 4,500 567,511 SH   SOLE   567,511 0 0
REPUBLIC BANCORP KY CL A 760281204 285 7,371 SH   SOLE   7,371 0 0
RH COM 74967X103 14,758 123,169 SH   SOLE   123,169 0 0
RH COM 74967X103 39,912 333,100 SH Call SOLE   333,100 0 0
RH COM 74967X103 41,338 345,000 SH Call SOLE   345,000 0 0
ROADRUNNER TRNSN SVCS HLDG I COM 76973Q105 476 948,178 SH   SOLE   948,178 0 0
RUMBLEON INC CL B 781386206 8,793 1,634,350 SH   SOLE   1,634,350 0 0
SCIENTIFIC GAMES CORP COM 80874P109 20,065 1,122,185 SH   SOLE   1,122,185 0 0
SCIENTIFIC GAMES CORP COM 80874P109 1,143 63,900 SH Call SOLE   63,900 0 0
SCIENTIFIC GAMES CORP COM 80874P109 14,529 812,600 SH Call SOLE   812,600 0 0
SCIENTIFIC GAMES CORP COM 80874P109 1,788 100,000 SH Call SOLE   100,000 0 0
SCIENTIFIC GAMES CORP COM 80874P109 32,931 1,841,800 SH Call SOLE   1,841,800 0 0
SCIENTIFIC GAMES CORP COM 80874P109 39,336 2,200,000 SH Call SOLE   2,200,000 0 0
SCIENTIFIC GAMES CORP COM 80874P109 26,820 1,500,000 SH Call SOLE   1,500,000 0 0
SCIENTIFIC GAMES CORP COM 80874P109 8,046 450,000 SH Call SOLE   450,000 0 0
SEARS HOMETOWN & OUTLET STOR COM 812362101 4,550 2,136,251 SH   SOLE   2,136,251 0 0
SHOE CARNIVAL INC COM 824889109 9,044 269,900 SH Put SOLE   269,900 0 0
SIGA TECHNOLOGIES INC COM 826917106 17,963 2,273,738 SH   SOLE   2,273,738 0 0
SPDR S&P 500 ETF TR TR UNIT 78462F103 62,480 250,000 SH Put SOLE   250,000 0 0
SPDR SERIES TRUST S&P BIOTECH 78464A870 71,750 1,000,000 SH Put SOLE   1,000,000 0 0
STRATA SKIN SCIENCES INC COM NEW 86272A206 7,197 2,768,001 SH   SOLE   2,768,001 0 0
STREAMLINE HEALTH SOLUTIONS COM 86323X106 1,426 1,760,297 SH   SOLE   1,760,297 0 0
TENET HEALTHCARE CORP COM NEW 88033G407 42,389 2,473,112 SH   SOLE   2,473,112 0 0
TENET HEALTHCARE CORP COM NEW 88033G407 18,426 1,075,000 SH Call SOLE   1,075,000 0 0
TENET HEALTHCARE CORP COM NEW 88033G407 17,140 1,000,000 SH Call SOLE   1,000,000 0 0
TENET HEALTHCARE CORP COM NEW 88033G407 6,856 400,000 SH Call SOLE   400,000 0 0
TENET HEALTHCARE CORP COM NEW 88033G407 8,570 500,000 SH Call SOLE   500,000 0 0
TILLYS INC CL A 886885102 7,733 712,103 SH   SOLE   712,103 0 0
TRAVELCENTERS AMER LLC COM 894174101 2,855 759,401 SH   SOLE   759,401 0 0
UNIQURE NV SHS N90064101 71,435 2,478,667 SH   SOLE   2,478,667 0 0
UNIQURE NV SHS N90064101 31,702 1,100,000 SH Call SOLE   1,100,000 0 0
VIVEVE MED INC COM NEW 92852W204 6,911 6,581,465 SH   SOLE   6,581,465 0 0
WORLD ACCEP CORP DEL COM 981419104 75,871 741,945 SH   SOLE   741,945 0 0