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 FIGI (to the nearest dollar) PRN AMT PRN CALL DISCRETION MANAGER SOLE SHARED NONE
ADAGENE INC ADS 005329107   38,422 28,998 SH   SOLE None 28,998 0 0
AUDIOEYE INC COM NEW 050734201   3,135,717 818,725 SH   SOLE None 818,725 0 0
A-MARK PRECIOUS METALS INC COM 00181T107   2,678,239 77,116 SH   SOLE None 77,116 0 0
ANGION BIOMEDICA CORP COM 03476J107   32,611 40,181 SH   SOLE None 40,181 0 0
ARLO TECHNOLOGIES INC COM 04206A101   10,658,280 3,036,547 SH   SOLE None 3,036,547 0 0
AUTOLUS THERAPEUTICS PLC SPON ADS 05280R100   31,987 16,835 SH   SOLE None 16,835 0 0
BUILD-A-BEAR WORKSHOP INC COM 120076104   34,544,994 1,449,035 SH   SOLE None 1,449,035 0 0
BURNING ROCK BIOTECH LTD SPONSORED ADS 12233L107   36,547 16,243 SH   SOLE None 16,243 0 0
PROSHARES TR II ULTRA BLOOMBERG 74347Y870   365,468 20,555 SH   SOLE None 20,555 0 0
CRITEO S A SPONS ADS 226718104   17,662,269 677,754 SH   SOLE None 677,754 0 0
CAVCO INDS INC DEL COM 149568107   13,956,231 61,685 SH   SOLE None 61,685 0 0
CHICAGO RIVET & MACH CO COM 168088102   328,844 11,486 SH   SOLE None 11,486 0 0
CYTEIR THERAPEUTICS INC COM 23284P103   32,479 19,684 SH   SOLE None 19,684 0 0
DOCGO INC COM 256086109   2,583,562 365,426 SH   SOLE None 365,426 0 0
DONEGAL GROUP INC CL A 257701201   766,260 53,962 SH   SOLE None 53,962 0 0
DONEGAL GROUP INC CL B 257701300   48,810 3,000 SH   SOLE None 3,000 0 0
DORCHESTER MINERALS LP COM UNIT 25820R105   110,741 3,700 SH   SOLE None 3,700 0 0
DIAMOND OFFSHORE DRILLING IN COM 25271C201   6,763,266 650,314 SH   SOLE None 650,314 0 0
EDGIO INC COM 53261M104   2,523,378 2,233,078 SH   SOLE None 2,233,078 0 0
EQUITY LIFESTYLE PPTYS INC COM 29472R108   215,441 3,335 SH   SOLE None 3,335 0 0
ESPEY MFG & ELECTRS CORP COM 296650104   75,615 5,325 SH   SOLE None 5,325 0 0
HOMOLOGY MEDICINES INC COM 438083107   27,673 21,963 SH   SOLE None 21,963 0 0
FRANCHISE GROUP INC COM 35180X105   17,973,619 754,560 SH   SOLE None 754,560 0 0
F-STAR THERAPEUTICS INC COM 30315R107   46,420 7,345 SH   SOLE None 7,345 0 0
FATHOM HOLDINGS INC COM 31189V109   4,304,753 1,012,883 SH   SOLE None 1,012,883 0 0
GAIN THERAPEUTICS INC COM 36269B105   38,721 12,371 SH   SOLE None 12,371 0 0
GENERATION BIO CO COM 37148K100   30,528 7,768 SH   SOLE None 7,768 0 0
GLOBAL INDEMNITY GROUP LLC COM CL A 37959R103   1,834,031 78,680 SH   SOLE None 78,680 0 0
GRACELL BIOTECHNOLOGIES INC SPONSORED ADS 38406L103   32,888 14,299 SH   SOLE None 14,299 0 0
GRAPHITE BIO INC COM 38870X104   47,503 14,308 SH   SOLE None 14,308 0 0
GARRETT MOTION INC COM 366505105   331,470 43,500 SH   SOLE None 43,500 0 0
HERITAGE CRYSTAL CLEAN INC COM 42726M106   25,988,450 800,137 SH   SOLE None 800,137 0 0
INSPIRED ENTMT INC COM 45782N108   22,170,295 1,749,826 SH   SOLE None 1,749,826 0 0
IO BIOTECH INC COM 449778109   28,966 12,594 SH   SOLE None 12,594 0 0
ADAGIO THERAPEUTICS INC COM 00534A102   18,974 12,649 SH   SOLE None 12,649 0 0
KEWAUNEE SCIENTIFIC CORP COM 492854104   39,588 2,482 SH   SOLE None 2,482 0 0
LOANDEPOT INC COM CL A 53946R106   1,693,299 1,026,242 SH   SOLE None 1,026,242 0 0
LEE ENTERPRISES INC COM 523768406   10,173,293 548,130 SH   SOLE None 548,130 0 0
LINCOLN EDL SVCS CORP COM 533535100   3,804,644 657,106 SH   SOLE None 657,106 0 0
OPEN LENDING CORP COM CL A 68373J104   5,772,317 855,158 SH   SOLE None 855,158 0 0
MAGNITE INC COM 55955D100   3,513,413 331,767 SH   SOLE None 331,767 0 0
MOMENTIVE GLOBAL INC COM 60878Y108   3,874,017 553,431 SH   SOLE None 553,431 0 0
MANITEX INTL INC COM 563420108   1,679,876 419,969 SH   SOLE None 419,969 0 0
MARQETA INC CLASS A COM 57142B104   1,462,251 239,321 SH   SOLE None 239,321 0 0
NORTH AMERN CONSTR GROUP LTD COM 656811106   25,980,838 1,943,219 SH   SOLE None 1,943,219 0 0
NEWPARK RES INC COM PAR $.01NEW 651718504   13,683,878 3,297,320 SH   SOLE None 3,297,320 0 0
NETWORK-1 TECHNOLOGIES INC COM 64121N109   1,176,800 534,909 SH   SOLE None 534,909 0 0
OMEGA THERAPEUTICS INC COMMON STOCK 68217N105   53,862 9,433 SH   SOLE None 9,433 0 0
SINGULAR GENOMICS SYSTEMS IN COM 82933R100   28,634 14,246 SH   SOLE None 14,246 0 0
OVID THERAPEUTICS INC COM 690469101   42,073 22,620 SH   SOLE None 22,620 0 0
PINTEREST INC CL A 72352L106   10,642,580 438,327 SH   SOLE None 438,327 0 0
PSYCHEMEDICS CORP COM NEW 744375205   366,842 74,794 SH   SOLE None 74,794 0 0
PRIMEENERGY RESOURCES CORP COM 74158E104   1,136,520 13,083 SH   SOLE None 13,083 0 0
1847 GOEDEKER INC *W EXP 06/02/202 28252C117   144 1,799 SH   SOLE None 1,799 0 0
PERMA-PIPE INTL HLDGS INC COM 714167103   816,206 86,371 SH   SOLE None 86,371 0 0
PARDES BIOSCIENCES INC COM 69945Q105   27,263 16,132 SH   SOLE None 16,132 0 0
CARPARTS COM INC COM 14427M107   15,567,981 2,486,898 SH   SOLE None 2,486,898 0 0
PORTMAN RIDGE FIN CORP COM NEW 73688F201   102,948 4,476 SH   SOLE None 4,476 0 0
POWERFLEET INC COM 73931J109   5,665,979 2,106,312 SH   SOLE None 2,106,312 0 0
QUOTIENT TECHNOLOGY INC COM 749119103   13,828,882 4,031,744 SH   SOLE None 4,031,744 0 0
RCI HOSPITALITY HLDGS INC COM 74934Q108   42,867 460 SH   SOLE None 460 0 0
SANDRIDGE ENERGY INC COM NEW 80007P869   7,139,793 419,248 SH   SOLE None 419,248 0 0
SYNCHRONOSS TECHNOLOGIES INC COM 87157B103   305,307 493,944 SH   SOLE None 493,944 0 0
SILVERBACK THERAPEUTICS INC COM 82835W108   80,199 9,402 SH   SOLE None 9,402 0 0
SPORTSMANS WHSE HLDGS INC COM 84920Y106   31,265,892 3,322,624 SH   SOLE None 3,322,624 0 0
STRATA SKIN SCIENCES INC COM NEW 86272A206   277,808 351,611 SH   SOLE None 351,611 0 0
NEURONETICS INC COM 64131A105   22,300,920 3,246,131 SH   SOLE None 3,246,131 0 0
SWK HLDGS CORP COM NEW 78501P203   16,901,360 958,127 SH   SOLE None 958,127 0 0
TSCAN THERAPEUTICS INC COM 89854M101   22,732 14,666 SH   SOLE None 14,666 0 0
TIDEWATER INC NEW COM 88642R109   21,707,414 589,075 SH   SOLE None 589,075 0 0
TIPTREE INC COM 88822Q103   8,235,271 595,034 SH   SOLE None 595,034 0 0
TRUECAR INC COM 89785L107   13,989,063 5,573,332 SH   SOLE None 5,573,332 0 0
TORTOISE PIPELINE & ENERGY F COM 89148H207   702,120 26,140 SH   SOLE None 26,140 0 0
TILE SHOP HLDGS INC COM 88677Q109   10,745,572 2,453,327 SH   SOLE None 2,453,327 0 0
TORTOISE ENERGY INFRA CORP COM 89147L886   684,326 21,540 SH   SOLE None 21,540 0 0
VIA OPTRONICS AG SPONSORED ADS 91823Y109   2,702,663 1,693,186 SH   SOLE None 1,693,186 0 0
VIGIL NEUROSCIENCE INC COM 92673K108   100,550 8,044 SH   SOLE None 8,044 0 0
VIAD CORP COM 92552R406   18,395,182 754,210 SH   SOLE None 754,210 0 0
WINMARK CORP COM 974250102   518,826 2,200 SH   SOLE None 2,200 0 0
WILLIAMS INDL SVCS GROUP INC COM 96951A104   202,968 198,969 SH   SOLE None 198,969 0 0
WIDEOPENWEST INC COM 96758W101   13,353,374 1,465,793 SH   SOLE None 1,465,793 0 0
SELECT ENERGY SVCS INC CL A COM 81617J301   29,974,237 3,243,965 SH   SOLE None 3,243,965 0 0
XILIO THERAPEUTICS INC COM 98422T100   45,797 17,025 SH   SOLE None 17,025 0 0
ZILLOW GROUP INC CL C CAP STK 98954M200   4,646,582 144,259 SH   SOLE None 144,259 0 0
LAVA THERAPEUTICS NV SHS N51517105   62,843 17,955 SH   SOLE None 17,955 0 0
OTONOMO TECHNOLOGIES LTD ORDINARY SHARES M7571L103   635,620 1,561,719 SH   SOLE None 1,561,719 0 0
TABOOLA.COM LTD *W EXP 06/29/202 M8744T114   52,174 106,391 SH   SOLE None 106,391 0 0
YANDEX N V SHS CLASS A N97284108   487,779 341,104 SH   SOLE None 341,104 0 0
YANDEX N V CALL N97284908   0 1,830 SH Call SOLE None 1,830 0 0