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
ACV AUCTIONS INC-A COMM 00091G104 1,181 103,708 SH   SOLE   103,708 0 0
ALLOT COMMUNICATIONS LTD COMM M0854Q105 1,568 167,845 SH   SOLE   167,845 0 0
ALTA EQUIPMENT GROUP INC COMM 02128L106 10,239 741,439 SH   SOLE   741,439 0 0
AMERICAN WOODMARK CORP COMM 030506109 4,266 76,469 SH   SOLE   76,469 0 0
AMTECH SYSTEMS INC COMM 032332504 3,500 400,862 SH   SOLE   400,862 0 0
ARRAY TECHNOLOGIES INC COMM 04271T100 1,103 112,992 SH   SOLE   112,992 0 0
B RILEY FINANCIAL INC COMM 05580M108 5,580 86,706 SH   SOLE   86,706 0 0
B RILEY PRINCIPAL 150 MERG-A WRNT 05601V103 297 30,000 SH   SOLE   30,000 0 0
BABCOCK & WILCOX ENTERPR COMM 05614L209 741 96,698 SH   SOLE   96,698 0 0
BANDWIDTH INC-CLASS A COMM 05988J103 710 11,637 SH   SOLE   11,637 0 0
BEBE STORES INC COMM 075571208 1,941 241,167 SH   SOLE   241,167 0 0
BTRS Holdings Inc COMM 11778X104 1,487 237,190 SH   SOLE   237,190 0 0
CALAMP CORP COMM 128126109 472 76,174 SH   SOLE   76,174 0 0
COLOMBIER ACQUISITION CORP-A WRNT 19533H108 579 60,000 SH   SOLE   60,000 0 0
COLUMBUS MCKINNON CORP/NY COMM 199333105 531 11,515 SH   SOLE   11,515 0 0
CONSTELLIUM SE CLASS A COMM F21107101 887 50,000 SH   SOLE   50,000 0 0
CONTAINER STORE GROUP INC/TH COMM 210751103 4,222 400,915 SH   SOLE   400,915 0 0
CPI CARD GROUP INC COMM 12634H200 187 11,905 SH   SOLE   11,905 0 0
DIGIMARC CORP COMM 25381B101 3,270 110,700 SH Put SOLE   110,700 0 0
DIGIMARC CORP COMM 25381B101 30 1,000 SH Put SOLE   1,000 0 0
DOCGO INC COMM 256086109 3,590 497,253 SH   SOLE   497,253 0 0
DOCGO INC WRNT 256086109 241 33,333 SH   SOLE   33,333 0 0
DOUBLEDOWN INTERACTIVE -ADR ADRS 25862B109 3,537 234,999 SH   SOLE   234,999 0 0
EMCORE CORP COMM 290846203 5,111 878,240 SH   SOLE   878,240 0 0
EOS ENERGY ENTERPRISES INC WRNT 29415C101 68 20,022 SH   SOLE   20,022 0 0
EVERBRIDGE INC COMM 29978A104 2,088 39,388 SH   SOLE   39,388 0 0
FARMER BROS CO COMM 307675108 737 122,080 SH   SOLE   122,080 0 0
FRANCHISE GROUP INC COMM 35180X105 3,334 66,953 SH   SOLE   66,953 0 0
FRONTDOOR INC COMM 35905A109 895 25,000 SH   SOLE   25,000 0 0
GALATA ACQUISITION CORP - A WRNT G3R23A108 853 87,000 SH   SOLE   87,000 0 0
GLOBAL SHIP LEASE INC-CL A COMM Y27183600 2,438 90,956 SH   SOLE   90,956 0 0
HARVARD BIOSCIENCE INC COMM 416906105 4,176 681,176 SH   SOLE   681,176 0 0
HEALTHCARE SERVICES ACQUI-A WRNT 42227K104 415 42,500 SH   SOLE   42,500 0 0
HIVE BLOCKCHAIN TECHNOLOGIES COMM 43366H100 157 75,000 SH   SOLE   75,000 0 0
INFRASTRUCTURE AND ENERGY AL COMM 45686J104 1,625 161,724 SH   SOLE   161,724 0 0
ISLEWORTH HEALTHCARE ACQUISI WRNT 46468P102 295 30,000 SH   SOLE   30,000 0 0
JAMES RIVER GROUP INC COMM G5005R107 2,354 81,241 SH   SOLE   81,241 0 0
KULICKE & SOFFA INDUSTRIES COMM 501242101 1,797 35,000 SH   SOLE   35,000 0 0
LAKESHORE ACQUISITION I CO-A WRNT G53521103 630 63,750 SH   SOLE   63,750 0 0
LEGALZOOM COM INC COMM 52466B103 1,806 112,246 SH   SOLE   112,246 0 0
LIVEVOX HOLDINGS INC COMM 53838L100 2,115 442,366 SH   SOLE   442,366 0 0
LIVEVOX HOLDINGS INC WRNT 53838L100 483 100,965 SH   SOLE   100,965 0 0
LOYALTY VENTURES INC COMM 54911Q107 1,876 73,963 SH   SOLE   73,963 0 0
LSI INDUSTRIES INC COMM 50216C108 1,940 270,225 SH   SOLE   270,225 0 0
MAGNACHIP SEMICONDUCT-DEP SH COMM 55933J203 2,668 142,199 SH   SOLE   142,199 0 0
MINIM INC COMM 60365W102 152 116,940 SH   SOLE   116,940 0 0
MODEL N INC COMM 607525102 909 35,000 SH   SOLE   35,000 0 0
MRC GLOBAL INC COMM 55345K103 997 130,000 SH   SOLE   130,000 0 0
NAPCO SECURITY SYSTEMS INC COMM 630402105 1,982 100,000 SH Put SOLE   100,000 0 0
NEXTNAV INC WRNT 65345N106 599 80,092 SH   SOLE   80,092 0 0
ON24 INC COMM 68339B104 1,019 63,400 SH   SOLE   63,400 0 0
ONESPAN INC COMM 68287N100 2,917 178,382 SH   SOLE   178,382 0 0
ORION ENGINEERED CARBONS SAR COMM L72967109 1,107 57,368 SH   SOLE   57,368 0 0
PARTY CITY HOLDCO INC COMM 702149105 2,079 463,039 SH   SOLE   463,039 0 0
PEGASYSTEMS INC COMM 705573103 984 10,000 SH   SOLE   10,000 0 0
PENNANT GROUP INC/THE COMM 70805E109 1,040 66,570 SH   SOLE   66,570 0 0
PERPETUA RESOURCES CORP COMM 714266103 2,725 761,128 SH   SOLE   761,128 0 0
QUANTUM CORP COMM 747906501 8,028 1,704,376 SH   SOLE   1,704,376 0 0
REDBOX ENTERTAINMENT INC WRNT 75724T103 194 81,008 SH   SOLE   81,008 0 0
REPRO MEDSYSTEMS INC COMM 759910102 1,599 520,950 SH   SOLE   520,950 0 0
RESERVOIR MEDIA INC WRNT 76119X105 83 15,000 SH   SOLE   15,000 0 0
RISKIFIED LTD-A COMM M8216R109 2,128 291,040 SH   SOLE   291,040 0 0
ROTH CH ACQUISITION III CO WRNT 77867Q102 150 15,000 SH   SOLE   15,000 0 0
RUMBLEON INC-B COMM 781386305 2,486 63,091 SH   SOLE   63,091 0 0
SEQUANS COMMUNICATIONS-ADR ADRS 817323207 3,403 770,000 SH   SOLE   770,000 0 0
SMART GLOBAL HOLDINGS INC COMM G8232Y101 4,044 143,088 SH   SOLE   143,088 0 0
SONOS INC COMM 83570H108 1,251 47,035 SH   SOLE   47,035 0 0
SPORTSMAN'S WAREHOUSE HOLDIN COMM 84920Y106 2,163 185,815 SH   SOLE   185,815 0 0
SPORTSMAP TECH ACQUISITION C WRNT 84921J108 1,112 112,500 SH   SOLE   112,500 0 0
SUMO LOGIC INC COMM 86646P103 2,100 173,695 SH   SOLE   173,695 0 0
SYNCHRONOSS TECHNOLOGIES INC COMM 87157B103 2,596 1,260,432 SH   SOLE   1,260,432 0 0
THERMON GROUP HOLDINGS INC COMM 88362T103 4,371 242,456 SH   SOLE   242,456 0 0
TILE SHOP HLDGS INC COMM 88677Q109 17,471 2,651,143 SH   SOLE   2,651,143 0 0
TUFIN SOFTWARE TECHNOLOGIES COMM M8893U102 10,681 1,211,035 SH   SOLE   1,211,035 0 0
TWITTER INC COMM 90184L102 2,339 65,000 SH   SOLE   65,000 0 0
UNISYS CORP COMM 909214306 10,164 545,889 SH   SOLE   545,889 0 0
UNISYS CORP COMM 909214306 1,862 100,000 SH Call SOLE   100,000 0 0
VISHAY PRECISION GROUP INC COMM 92835K103 6,273 195,000 SH   SOLE   195,000 0 0
XPERI CORP COMM 98390M103 5,846 351,130 SH   SOLE   351,130 0 0