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
1847 GOEDEKER INC COM 28252C109 16,444 5,236,940 SH   SOLE   5,236,940 0 0
1847 GOEDEKER INC *W EXP 99/99/999 28252C117 7,375 4,389,635 SH   SOLE   4,389,635 0 0
ALLEGHANY CORP MD COM 017175100 1,447 2,318 SH   SOLE   2,318 0 0
A-MARK PRECIOUS METALS INC COM 00181T107 2,821 47,000 SH   SOLE   47,000 0 0
ARKO CORP COM 041242108 11,255 1,114,380 SH   SOLE   1,114,380 0 0
ARLO TECHNOLOGIES INC COM 04206A101 20,191 3,149,948 SH   SOLE   3,149,948 0 0
AUDIOEYE INC COM NEW 050734201 4,926 446,623 SH   SOLE   446,623 0 0
B RILEY PRINCIPAL 150 MERGER *W EXP 03/01/202 05601V111 116 150,730 SH   SOLE   150,730 0 0
B RILEY PRINCIPAL 150 MERGER COM CL A 05601V103 2,322 238,179 SH   SOLE   238,179 0 0
B RILEY PRIN 250 MERGER CORP *W EXP 04/01/202 05602L112 28 38,991 SH   SOLE   38,991 0 0
BUILD-A-BEAR WORKSHOP INC COM 120076104 22,757 1,343,362 SH   SOLE   1,343,362 0 0
CARPARTS COM INC COM 14427M107 7,244 464,066 SH   SOLE   464,066 0 0
CHAVANT CAPITAL ACQUISITN CO *W EXP 99/99/999 G2058L111 41 85,457 SH   SOLE   85,457 0 0
CHICAGO RIVET & MACH CO COM 168088102 88 3,269 SH   SOLE   3,269 0 0
CRITEO S A SPONS ADS 226718104 24,677 673,313 SH   SOLE   673,313 0 0
DONNELLEY FINL SOLUTIONS INC COM 25787G100 526 15,200 SH   SOLE   15,200 0 0
DORCHESTER MINERALS LP COM UNIT 25820R105 58 3,014 SH   SOLE   3,014 0 0
EARGO INC COM 270087109 4,068 604,430 SH   SOLE   604,430 0 0
EHEALTH INC COM 28238P109 17,504 432,195 SH   SOLE   432,195 0 0
EMCORE CORP COM NEW 290846203 20,019 2,676,347 SH   SOLE   2,676,347 0 0
EVERI HLDGS INC COM 30034T103 6,262 258,982 SH   SOLE   258,982 0 0
FARMER BROS CO COM 307675108 6,668 792,861 SH   SOLE   792,861 0 0
FRANCHISE GROUP INC COM 35180X105 23,321 658,607 SH   SOLE   658,607 0 0
GLOBAL INDEMNITY GROUP LLC COM CL A 37959R103 853 31,303 SH   SOLE   31,303 0 0
GOHEALTH INC COM CL A 38046W105 6,904 1,372,653 SH   SOLE   1,372,653 0 0
GREAT ELM GROUP INC COM NEW 39037G109 711 317,230 SH   SOLE   317,230 0 0
GREENIDGE GENERATION HLDGS I CLASS A COM 39531G100 368 14,400 SH   SOLE   14,400 0 0
HARLEY DAVIDSON INC COM 412822108 6,631 181,124 SH   SOLE   181,124 0 0
HEALTHCARE SERVICES ACQU COR *W EXP 99/99/999 42227K112 55 83,687 SH   SOLE   83,687 0 0
HERITAGE CRYSTAL CLEAN INC COM 42726M106 24,680 851,631 SH   SOLE   851,631 0 0
HILL INTL INC COM 431466101 157 75,689 SH   SOLE   75,689 0 0
IF BANCORP INC COM 44951J105 12 515 SH   SOLE   515 0 0
INDEPENDENCE HLDG CO NEW COM NEW 453440307 30,135 607,678 SH   SOLE   607,678 0 0
INSPIRED ENTMT INC COM 45782N108 16,143 1,379,786 SH   SOLE   1,379,786 0 0
KEWAUNEE SCIENTIFIC CORP COM 492854104 33 2,482 SH   SOLE   2,482 0 0
LAKESHORE ACQUISITION I CORP *W EXP 07/15/202 G53521111 22 42,491 SH   SOLE   42,491 0 0
LEE ENTERPRISES INC COM 523768406 10,941 483,267 SH   SOLE   483,267 0 0
LIMELIGHT NETWORKS INC NOTE 3.500% 8/0 53261MAB0 9,618 11,055,000 SH   SOLE   11,055,000 0 0
MANITEX INTL INC COM 563420108 2,549 355,062 SH   SOLE   355,062 0 0
MOMENTIVE GLOBAL INC COM 60878Y108 10,585 540,068 SH   SOLE   540,068 0 0
NETWORK-1 TECHNOLOGIES INC COM 64121N109 2,249 758,044 SH   SOLE   758,044 0 0
NEURONETICS INC COM 64131A105 13,678 2,085,003 SH   SOLE   2,085,003 0 0
NORTH AMERN CONSTR GROUP LTD COM 656811106 36,538 2,482,188 SH   SOLE   2,482,188 0 0
ONESPAN INC COM 68287N100 19,239 1,024,433 SH   SOLE   1,024,433 0 0
PERFORMANT FINL CORP COM 71377E105 13,676 3,453,486 SH   SOLE   3,453,486 0 0
PORTMAN RIDGE FIN CORP COM NEW 73688F201 128 5,272 SH   SOLE   5,272 0 0
PRIMEENERGY RESOURCES CORP COM 74158E104 625 10,700 SH   SOLE   10,700 0 0
RIMINI STR INC DEL COM 76674Q107 317 32,901 SH   SOLE   32,901 0 0
SANDRIDGE ENERGY INC COM NEW 80007P869 24,692 1,897,940 SH   SOLE   1,897,940 0 0
SEAPORT GLOBAL ACQUISITN COR *W EXP 12/15/202 812227114 182 193,163 SH   SOLE   193,163 0 0
SELECT INTERIOR CONCEPTS INC CL A 816120307 7,158 496,374 SH   SOLE   496,374 0 0
SELECTQUOTE INC COM 816307300 7,588 586,840 SH   SOLE   586,840 0 0
STRATA SKIN SCIENCES INC COM NEW 86272A206 1,609 874,321 SH   SOLE   874,321 0 0
SWK HLDGS CORP COM NEW 78501P203 15,728 865,577 SH   SOLE   865,577 0 0
SYNCHRONOSS TECHNOLOGIES INC COM 87157B103 14,915 6,214,512 SH   SOLE   6,214,512 0 0
TABOOLA.COM LTD ORD SHS M8744T106 19,606 2,317,538 SH   SOLE   2,317,538 0 0
THE ODP CORP COM 88337F105 25,222 628,033 SH   SOLE   628,033 0 0
TILE SHOP HLDGS INC COM 88677Q109 18,315 2,387,878 SH   SOLE   2,387,878 0 0
TIPTREE INC COM 88822Q103 568 56,650 SH   SOLE   56,650 0 0
TORTOISE ENERGY INFRA CORP COM 89147L886 810 29,897 SH   SOLE   29,897 0 0
TORTOISE PIPELINE & ENERGY F COM 89148H207 897 37,439 SH   SOLE   37,439 0 0
TREMOR INTL LTD ADS 89484T104 13,735 743,649 SH   SOLE   743,649 0 0
VIA OPTRONICS AG SPONSORED ADS 91823Y109 6,355 829,630 SH   SOLE   829,630 0 0
VIAD CORP COM 92552R406 35,690 785,952 SH   SOLE   785,952 0 0
WASTE MGMT INC DEL COM 94106L109 849 5,684 SH   SOLE   5,684 0 0
WEYERHAEUSER CO MTN BE COM NEW 962166104 5,432 152,715 SH   SOLE   152,715 0 0
WINMARK CORP COM 974250102 430 2,000 SH   SOLE   2,000 0 0