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 2,593 989,755 SH   SOLE   989,755 0 0
ADICET BIO INC COM 007002108 4,833 344,011 SH   SOLE   344,011 0 0
AEGLEA BIOTHERAPEUTICS INC COM 00773J103 15,538 1,974,302 SH   SOLE   1,974,302 0 0
AKEBIA THERAPEUTICS INC COM 00972D105 19,713 7,040,487 SH   SOLE   7,040,487 0 0
AKUMIN INC COM 01021F109 17,412 5,784,556 SH   SOLE   5,784,556 0 0
ALTA EQUIPMENT GROUP INC *W EXP 02/14/202 02128L114 993 187,500 SH   SOLE   187,500 0 0
ALTA EQUIPMENT GROUP INC COMMON STOCK 02128L106 25,688 2,600,012 SH   SOLE   2,600,012 0 0
AMC NETWORKS INC CL A 00164V103 921 25,751 SH   SOLE   25,751 0 0
APOLLO ENDOSURGERY INC COM 03767D108 7,783 2,289,263 SH   SOLE   2,289,263 0 0
APTOSE BIOSCIENCES INC COM NEW 03835T200 31,854 7,272,673 SH   SOLE   7,272,673 0 0
ARMSTRONG FLOORING INC COM 04238R106 6,217 1,627,441 SH   SOLE   1,627,441 0 0
ARYA SCIENCES ACQUISITION CO COM CL A G3166W106 7,595 700,000 SH   SOLE   700,000 0 0
AVENUE THERAPEUTICS INC COM NEW 05360L205 180 30,211 SH   SOLE   30,211 0 0
AVIS BUDGET GROUP COM 053774105 24,532 657,700 SH Call SOLE   657,700 0 0
BANCORP INC DEL COM 05969A105 37,619 2,755,982 SH   SOLE   2,755,982 0 0
BCTG ACQUISITION CORP COM 05492W103 2,288 200,000 SH   SOLE   200,000 0 0
BIODELIVERY SCIENCES INTL IN COM 09060J106 21,519 5,123,671 SH   SOLE   5,123,671 0 0
BRISTOL-MYERS SQUIBB CO RIGHT 99/99/9999 110122157 10,078 14,602,975 SH   SOLE   14,602,975 0 0
CARVANA CO CL A 146869102 921 3,843 SH   SOLE   3,843 0 0
CARVANA CO CL A 146869102 48,794 203,700 SH Call SOLE   203,700 0 0
CATALYST BIOSCIENCES INC COM NEW 14888D208 11,770 1,865,334 SH   SOLE   1,865,334 0 0
CERECOR INC COM 15671L109 16,456 6,233,316 SH   SOLE   6,233,316 0 0
CEREVEL THERAPEUTICS HLDNG I *W EXP 06/09/202 15678U102 4,307 283,332 SH   SOLE   283,332 0 0
CEREVEL THERAPEUTICS HLDNG I COM 15678U128 11,369 685,704 SH   SOLE   685,704 0 0
CHILDRENS PL INC COM 168905107 12,649 252,472 SH   SOLE   252,472 0 0
CODEXIS INC COM 192005106 109,164 5,000,620 SH   SOLE   5,000,620 0 0
CODEXIS INC COM 192005106 6,549 300,000 SH Call SOLE   300,000 0 0
CRH MED CORP COM 12626F105 16,119 6,892,005 SH   SOLE   6,892,005 0 0
CUE BIOPHARMA INC COM 22978P106 31,360 2,506,772 SH   SOLE   2,506,772 0 0
CURIOSITYSTREAM INC *W EXP 10/14/202 23130Q115 2,762 200,000 SH   SOLE   200,000 0 0
CURIS INC COM NEW 231269200 13,374 1,632,915 SH   SOLE   1,632,915 0 0
CYREN LTD SHS M26895108 1,894 1,839,263 SH   SOLE   1,839,263 0 0
DARIOHEALTH CORP COM NEW 23725P209 8,491 594,222 SH   SOLE   594,222 0 0
DHI GROUP INC COM 23331S100 10,740 4,837,713 SH   SOLE   4,837,713 0 0
DOLBY LABORATORIES INC COM CL A 25659T107 74,872 770,845 SH   SOLE   770,845 0 0
DOVER MOTORSPORTS INC COM 260174107 4,302 1,895,337 SH   SOLE   1,895,337 0 0
DXP ENTERPRISES INC COM NEW 233377407 34,082 1,533,170 SH   SOLE   1,533,170 0 0
EHEALTH INC COM 28238P109 21,164 299,734 SH   SOLE   299,734 0 0
ESTABLISHMENT LABS HLDGS INC COM G31249108 76,865 2,042,099 SH   SOLE   2,042,099 0 0
EVERI HLDGS INC COM 30034T103 18,834 1,363,786 SH   SOLE   1,363,786 0 0
EXACT SCIENCES CORP COM 30063P105 19,874 150,000 SH Put SOLE   150,000 0 0
EXELA TECHNOLOGIES INC COM 30162V102 6,299 15,168,086 SH   SOLE   15,168,086 0 0
FALCON MINERALS CORP *W EXP 07/21/202 30607B208 375 878,022 SH   SOLE   878,022 0 0
FALCON MINERALS CORP CL A COM 30607B109 11,144 3,537,707 SH   SOLE   3,537,707 0 0
FINTECH ACQUISITION CORP IV UNIT 12/31/2025 31810N302 14,316 1,200,000 SH   SOLE   1,200,000 0 0
FINTECH ACQUISITION CORP V UNIT 99/99/9999 31810Q305 10,670 1,000,000 SH   SOLE   1,000,000 0 0
FIRSTCASH INC COM 33767D105 27,119 387,189 SH   SOLE   387,189 0 0
FORTRESS BIOTECH INC COM 34960Q109 27,518 8,680,909 SH   SOLE   8,680,909 0 0
FTAC OLYMPUS ACQUISITION COR UNIT 08/24/2025 G37288118 10,870 1,000,000 SH   SOLE   1,000,000 0 0
GALMED PHARMACEUTICALS LTD SHS M47238106 5,993 1,926,899 SH   SOLE   1,926,899 0 0
GOLDEN ENTMT INC COM 381013101 40,400 2,031,172 SH   SOLE   2,031,172 0 0
HCA HEALTHCARE INC COM 40412C101 8,440 51,317 SH   SOLE   51,317 0 0
HCA HEALTHCARE INC COM 40412C101 24,669 150,000 SH Put SOLE   150,000 0 0
HTG MOLECULAR DIAGNOSTICS IN COM NEW 40434H203 1,742 363,622 SH   SOLE   363,622 0 0
IMAX CORP COM 45245E109 29,161 1,618,281 SH   SOLE   1,618,281 0 0
IMMATICS N.V SHS N44445109 27,131 2,514,489 SH   SOLE   2,514,489 0 0
IMMATICS N.V *W EXP 01/01/202 N44445117 1,499 226,471 SH   SOLE   226,471 0 0
INSU ACQUISITION CORP II *W EXP 09/01/202 457821114 8,082 524,964 SH   SOLE   524,964 0 0
INSU ACQUISITION CORP II COM CL A 457821106 26,405 1,698,075 SH   SOLE   1,698,075 0 0
INSU ACQUISITION CORP III UNIT 12/31/2026 457817302 10,570 1,000,000 SH   SOLE   1,000,000 0 0
INTERNATIONAL MNY EXPRESS IN COM 46005L101 33,121 2,134,092 SH   SOLE   2,134,092 0 0
ISHARES TR RUSSELL 2000 ETF 464287655 196,060 1,000,000 SH Put SOLE   1,000,000 0 0
ISHARES TR RUSSELL 2000 ETF 464287655 98,030 500,000 SH Put SOLE   500,000 0 0
ISHARES TR RUSSELL 2000 ETF 464287655 88,227 450,000 SH Put SOLE   450,000 0 0
ISHARES TR RUSSELL 2000 ETF 464287655 117,636 600,000 SH Put SOLE   600,000 0 0
ISHARES TR RUSSELL 2000 ETF 464287655 98,030 500,000 SH Put SOLE   500,000 0 0
JOINT CORP COM 47973J102 18,203 693,172 SH   SOLE   693,172 0 0
KEROS THERAPEUTICS INC COM 492327101 37,705 534,514 SH   SOLE   534,514 0 0
KINTARA THERAPEUTICS INC COM 49720K101 349 272,969 SH   SOLE   272,969 0 0
LINCOLN EDL SVCS CORP COM 533535100 10,108 1,555,022 SH   SOLE   1,555,022 0 0
LUXFER HOLDINGS PLC SHS G5698W116 38,493 2,344,245 SH   SOLE   2,344,245 0 0
MARRIOTT VACTINS WORLDWID CO COM 57164Y107 52,828 384,987 SH   SOLE   384,987 0 0
MEDIACO HLDG INC CL A 58450D104 270 103,680 SH   SOLE   103,680 0 0
MERRIMACK PHARMACEUTICALS IN COM NEW 590328209 5,180 751,843 SH   SOLE   751,843 0 0
META FINL GROUP INC COM 59100U108 56,326 1,540,646 SH   SOLE   1,540,646 0 0
MOTUS GI HLDGS INC COM 62014P108 394 415,501 SH   SOLE   415,501 0 0
NANTKWEST INC COM 63016Q102 703 52,771 SH   SOLE   52,771 0 0
NATURES SUNSHINE PRODS INC COM 639027101 8,976 600,409 SH   SOLE   600,409 0 0
PAR TECHNOLOGY CORP COM 698884103 12,703 202,312 SH   SOLE   202,312 0 0
PARTY CITY HOLDCO INC COM 702149105 5,088 834,002 SH   SOLE   834,002 0 0
PAYA HOLDINGS INC *W EXP 10/16/202 70434P111 5,252 538,510 SH   SOLE   538,510 0 0
PAYA HOLDINGS INC COM CL A 70434P103 14,811 1,100,000 SH   SOLE   1,100,000 0 0
PORCH GROUP INC COM 733245104 8,156 600,000 SH   SOLE   600,000 0 0
QAD INC CL A 74727D306 78,100 1,236,146 SH   SOLE   1,236,146 0 0
RAFAEL HLDGS INC COM CL B 75062E106 9,080 389,370 SH   SOLE   389,370 0 0
READING INTL INC CL A 755408101 9,959 1,983,928 SH   SOLE   1,983,928 0 0
RMR GROUP INC CL A 74967R106 9,539 246,994 SH   SOLE   246,994 0 0
SCIENTIFIC GAMES CORP COM 80874P109 9,844 237,260 SH   SOLE   237,260 0 0
SCIENTIFIC GAMES CORP COM 80874P109 103,725 2,500,000 SH Call SOLE   2,500,000 0 0
SCIENTIFIC GAMES CORP COM 80874P109 6,995 168,600 SH Call SOLE   168,600 0 0
SCIENTIFIC GAMES CORP COM 80874P109 27,383 660,000 SH Call SOLE   660,000 0 0
SCIENTIFIC GAMES CORP COM 80874P109 41,490 1,000,000 SH Call SOLE   1,000,000 0 0
SCIPLAY CORPORATION CL A 809087109 7,065 510,122 SH   SOLE   510,122 0 0
SCULLY ROYALTY LTD COM SHS G7T96K107 3,728 753,159 SH   SOLE   753,159 0 0
SELECT INTERIOR CONCEPTS INC CL A 816120307 13,599 1,901,943 SH   SOLE   1,901,943 0 0
SHIFT TECHNOLOGIES INC *W EXP 10/13/202 82452T115 1,266 249,999 SH   SOLE   249,999 0 0
SHIFT TECHNOLOGIES INC CL A 82452T107 31,330 3,788,396 SH   SOLE   3,788,396 0 0
SIGA TECHNOLOGIES INC COM 826917106 2,334 321,031 SH   SOLE   321,031 0 0
SILVERBACK THERAPEUTICS INC COM 82835W108 54,384 1,206,471 SH   SOLE   1,206,471 0 0
SOLENO THERAPEUTICS INC COM NEW 834203200 15,192 7,871,356 SH   SOLE   7,871,356 0 0
STRATA SKIN SCIENCES INC COM NEW 86272A206 7,026 4,683,908 SH   SOLE   4,683,908 0 0
STREAMLINE HEALTH SOLUTIONS COM 86323X106 4,296 2,753,599 SH   SOLE   2,753,599 0 0
SYNDAX PHARMACEUTICALS INC COM 87164F105 39,998 1,798,453 SH   SOLE   1,798,453 0 0
TAYSHA GENE THERAPIES INC COM SHS 877619106 2,085 78,576 SH   SOLE   78,576 0 0
TENET HEALTHCARE CORP COM NEW 88033G407 22,547 564,659 SH   SOLE   564,659 0 0
TENET HEALTHCARE CORP COM NEW 88033G407 2,763 69,200 SH Call SOLE   69,200 0 0
TENET HEALTHCARE CORP COM NEW 88033G407 43,584 1,091,500 SH Call SOLE   1,091,500 0 0
TENET HEALTHCARE CORP COM NEW 88033G407 1,374 34,400 SH Call SOLE   34,400 0 0
TFF PHARMACEUTICALS INC COM 87241J104 25,253 1,763,476 SH   SOLE   1,763,476 0 0
TRAVELCENTERS OF AMERICA INC COM NEW 89421B109 42,087 1,291,003 SH   SOLE   1,291,003 0 0
UNIQURE NV SHS N90064101 59,128 1,636,539 SH   SOLE   1,636,539 0 0
UNIQURE NV SHS N90064101 11,291 312,500 SH Call SOLE   312,500 0 0
UNIQURE NV SHS N90064101 1,807 50,000 SH Call SOLE   50,000 0 0
UNIQURE NV SHS N90064101 27,098 750,000 SH Call SOLE   750,000 0 0
UPLAND SOFTWARE INC COM 91544A109 22,995 501,100 SH   SOLE   501,100 0 0
VIEMED HEALTHCARE INC COM 92663R105 15,232 1,951,480 SH   SOLE   1,951,480 0 0
VONAGE HLDGS CORP COM 92886T201 69,279 5,380,865 SH   SOLE   5,380,865 0 0
VONAGE HLDGS CORP COM 92886T201 6,438 500,000 SH Call SOLE   500,000 0 0
WAVE LIFE SCIENCES LTD SHS Y95308105 26,422 3,357,305 SH   SOLE   3,357,305 0 0
WAYFAIR INC CL A 94419L101 112,070 496,300 SH Call SOLE   496,300 0 0
WAYFAIR INC CL A 94419L101 114,644 507,700 SH Call SOLE   507,700 0 0
WAYFAIR INC CL A 94419L101 67,743 300,000 SH Call SOLE   300,000 0 0
WYNDHAM DESTINATIONS INC COM 98310W108 50,126 1,117,394 SH   SOLE   1,117,394 0 0
YATRA ONLINE INC ORD SHS G98338109 10,259 5,315,350 SH   SOLE   5,315,350 0 0
ZOGENIX INC COM NEW 98978L204 10,232 511,857 SH   SOLE   511,857 0 0
ZOVIO INC COM 98979V102 13,468 2,841,286 SH   SOLE   2,841,286 0 0