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
ABBVIE INC COM 00287Y109 56 515 SH   SOLE   515 0 0
ADARA ACQUISITION CORP COM CL A 00653H102 3,920 400,000 SH   SOLE   400,000 0 0
ADARA ACQUISITION CORP *W EXP 02/11/202 00653H110 103 200,000 SH   SOLE   200,000 0 0
ALTICE USA INC CL A 02156K103 7,845 378,600 SH   SOLE   378,600 0 0
ALTRIA GROUP INC COM 02209S103 55 1,200 SH   SOLE   1,200 0 0
AMERICAN EXPRESS CO COM 025816109 4,188 25,000 SH   SOLE   25,000 0 0
ARKO CORP *W EXP 12/22/202 041242116 727 333,333 SH   SOLE   333,333 0 0
ASTRA SPACE INC COM CL A 04634X103 41 4,773 SH   SOLE   4,773 0 0
AT&T INC COM 00206R102 45 1,650 SH   SOLE   1,650 0 0
ATI PHYSICAL THERAPY INC COM CL A 00216W109 2,866 754,083 SH   SOLE   754,083 0 0
AVIAT NETWORKS INC COM NEW 05366Y201 2 66 SH   SOLE   66 0 0
B RILEY PRIN 250 MERGER CORP CLASS A COM 05602L104 2,174 225,000 SH   SOLE   225,000 0 0
B RILEY PRIN 250 MERGER CORP *W EXP 04/01/202 05602L112 53 75,000 SH   SOLE   75,000 0 0
B RILEY PRINCIPAL 150 MERGER COM CL A 05601V103 2,194 225,000 SH   SOLE   225,000 0 0
B RILEY PRINCIPAL 150 MERGER *W EXP 03/01/202 05601V111 58 75,000 SH   SOLE   75,000 0 0
BANK NEW YORK MELLON CORP COM 064058100 104 2,000 SH   SOLE   2,000 0 0
BK TECHNOLOGIES CORPORATION COM 05587G104 848 300,000 SH   SOLE   300,000 0 0
BLACKSTONE INC COM 09260D107 9,307 80,000 SH   SOLE   80,000 0 0
BRUNSWICK CORP COM 117043109 47,635 500,000 SH   SOLE   500,000 0 0
CADENCE DESIGN SYSTEM INC COM 127387108 80 525 SH   SOLE   525 0 0
CARRIER GLOBAL CORPORATION COM 14448C104 311 6,000 SH   SOLE   6,000 0 0
CAZOO GROUP LTD *W EXP 08/26/202 G2007L113 4 2,500 SH   SOLE   2,500 0 0
CELCUITY INC COM 15102K100 900 50,000 SH   SOLE   50,000 0 0
CM LIFE SCIENCES III INC CLASS A COM 125841106 9,920 1,000,000 SH   SOLE   1,000,000 0 0
CM LIFE SCIENCES III INC *W EXP 04/30/202 125841114 428 200,000 SH   SOLE   200,000 0 0
CODEXIS INC COM 192005106 13,470 579,116 SH   SOLE   579,116 0 0
CORSAIR PARTNERING CORP SHS CL A G2540H108 12,313 1,250,000 SH   SOLE   1,250,000 0 0
CORSAIR PARTNERING CORP *W EXP 07/06/202 G2540H116 317 416,666 SH   SOLE   416,666 0 0
CUE BIOPHARMA INC COM 22978P106 2,550 175,000 SH   SOLE   175,000 0 0
CUE HEALTH INC COM 229790100 11,810 1,000,000 SH   SOLE   1,000,000 0 0
CURIS INC COM NEW 231269200 2,443 311,978 SH   SOLE   311,978 0 0
DUOS TECHNOLOGIES GROUP INC COM 266042407 2,808 453,616 SH   SOLE   453,616 0 0
DURECT CORP COM 266605104 33,811 26,414,656 SH   SOLE   26,414,656 0 0
ENTERPRISE PRODS PARTNERS L COM 293792107 2,733 126,301 SH   SOLE   126,301 0 0
EXXON MOBIL CORP COM 30231G102 63 1,075 SH   SOLE   1,075 0 0
FINCH THERAPEUTICS GROUP INC COM 31773D101 10,535 810,416 SH   SOLE   810,416 0 0
GLOBAL BLOOD THERAPEUTICS IN COM 37890U108 3,185 125,000 SH   SOLE   125,000 0 0
GRUPO TELEVISA S A B SPON ADR REP ORD 40049J206 1,647 150,000 SH   SOLE   150,000 0 0
HEALTHCARE SERVICES ACQU COR COM CL A 42227K104 1,463 150,000 SH   SOLE   150,000 0 0
HEALTHCARE SERVICES ACQU COR *W EXP 99/99/999 42227K112 50 75,000 SH   SOLE   75,000 0 0
IDENTIV INC COM NEW 45170X205 41,380 2,196,389 SH   SOLE   2,196,389 0 0
IMMUCELL CORP COM PAR 452525306 567 60,607 SH   SOLE   60,607 0 0
INDEPENDENCE HOLDINGS CORP CLASS A ORD SHS G4761A101 2,713 54,711 SH   SOLE   54,711 0 0
INFINITY PHARMACEUTICALS INC COM 45665G303 855 250,000 SH   SOLE   250,000 0 0
INNOVATE CORP COM 45784J105 1,127 274,799 SH   SOLE   274,799 0 0
INTELLICHECK INC COM NEW 45817G201 16,983 2,073,583 SH   SOLE   2,073,583 0 0
INTEVAC INC COM 461148108 23,658 4,949,355 SH   SOLE   4,949,355 0 0
IROBOT CORP COM 462726100 3,332 42,450 SH   SOLE   42,450 0 0
ISLEWORTH HEALTHCARE ACQU CO COM 46468P102 9,830 1,000,000 SH   SOLE   1,000,000 0 0
ISLEWORTH HEALTHCARE ACQU CO *W EXP 08/02/202 46468P110 275 500,000 SH   SOLE   500,000 0 0
ISPECIMEN INC COM 45032V108 3,607 618,180 SH   SOLE   618,180 0 0
JPMORGAN CHASE & CO COM 46625H100 4,911 30,000 SH   SOLE   30,000 0 0
L3HARRIS TECHNOLOGIES INC COM 502431109 352 1,600 SH   SOLE   1,600 0 0
LIBERTY GLOBAL PLC SHS CL A G5480U104 685 22,989 SH   SOLE   22,989 0 0
LIBERTY GLOBAL PLC SHS CL C G5480U120 2,051 69,618 SH   SOLE   69,618 0 0
LIBERTY LATIN AMERICA LTD COM CL A G9001E102 53 4,017 SH   SOLE   4,017 0 0
LIBERTY LATIN AMERICA LTD COM CL C G9001E128 217 16,522 SH   SOLE   16,522 0 0
LIBERTY MEDIA CORP DEL COM C SIRIUSXM 531229607 11,222 236,396 SH   SOLE   236,396 0 0
LIBERTY MEDIA CORP DEL COM A SIRIUSXM 531229409 4,887 103,602 SH   SOLE   103,602 0 0
LIBERTY MEDIA CORP DEL COM C BRAVES GRP 531229888 547 20,717 SH   SOLE   20,717 0 0
LIBERTY MEDIA CORP DEL COM A BRAVES GRP 531229706 279 10,356 SH   SOLE   10,356 0 0
LINDE PLC SHS G5494J103 56,513 192,627 SH   SOLE   192,627 0 0
LIONS GATE ENTMNT CORP CL B NON VTG 535919500 213 16,413 SH   SOLE   16,413 0 0
LIQTECH INTL INC COM 53632A201 11,897 2,170,948 SH   SOLE   2,170,948 0 0
LUMENTUM HLDGS INC COM 55024U109 55 660 SH   SOLE   660 0 0
MAGENTA THERAPEUTICS INC COM 55910K108 3,162 434,400 SH   SOLE   434,400 0 0
MARINUS PHARMACEUTICALS INC COM NEW 56854Q200 12,091 1,062,500 SH   SOLE   1,062,500 0 0
MAXCYTE INC COM 57777K106 3,027 250,000 SH   SOLE   250,000 0 0
ONDAS HLDGS INC COM NEW 68236H204 1,643 179,392 SH   SOLE   179,392 0 0
OPPFI INC *W EXP 07/20/202 68386H111 385 250,000 SH   SOLE   250,000 0 0
OTIS WORLDWIDE CORP COM 68902V107 247 3,000 SH   SOLE   3,000 0 0
PAYPAL HLDGS INC COM 70450Y103 1,301 5,000 SH   SOLE   5,000 0 0
PIONEER MERGER CORP CL A SHS G7S24C103 21,101 2,125,000 SH   SOLE   2,125,000 0 0
PIONEER MERGER CORP *W EXP 01/07/202 G7S24C111 779 708,333 SH   SOLE   708,333 0 0
QUMU CORP COM 749063103 1,240 500,000 SH   SOLE   500,000 0 0
RAYTHEON TECHNOLOGIES CORP COM 75513E101 516 6,000 SH   SOLE   6,000 0 0
RICEBRAN TECHNOLOGIES COM NEW 762831204 590 1,000,000 SH   SOLE   1,000,000 0 0
ROTH CH ACQUISITION III CO COM 77867Q102 149 15,000 SH   SOLE   15,000 0 0
ROTH CH ACQUISITION III CO *W EXP 02/26/202 77867Q110 5 3,750 SH   SOLE   3,750 0 0
ROYALTY PHARMA PLC SHS CLASS A G7709Q104 40,332 1,115,980 SH   SOLE   1,115,980 0 0
S&P GLOBAL INC COM 78409V104 16,996 40,000 SH   SOLE   40,000 0 0
SEMA4 HOLDINGS CORP COM CL A 81663L101 759 100,000 SH   SOLE   100,000 0 0
SOC TELEMED INC COM CL A 78472F101 5,006 2,214,900 SH   SOLE   2,214,900 0 0
SOMALOGIC INC CLASS A COM 83444K105 869 70,100 SH   SOLE   70,100 0 0
SOMALOGIC INC *W EXP 03/01/202 83444K113 48 14,020 SH   SOLE   14,020 0 0
SONOS INC COM 83570H108 7,003 216,400 SH   SOLE   216,400 0 0
SPDR GOLD TR GOLD SHS 78463V107 78,005 475,000 SH   SOLE   475,000 0 0
SPROTT PHYSICAL GOLD TR UNIT 85207H104 173 12,540 SH   SOLE   12,540 0 0
STRIDE INC COM 86333M108 4,926 137,052 SH   SOLE   137,052 0 0
TERADYNE INC COM 880770102 66 600 SH   SOLE   600 0 0
THOR INDS INC COM 885160101 13,473 109,753 SH   SOLE   109,753 0 0
TRICIDA INC COM 89610F101 6,032 1,300,000 SH   SOLE   1,300,000 0 0
VIVINT SMART HOME INC COM CL A 928542109 3,583 379,200 SH   SOLE   379,200 0 0
X4 PHARMACEUTICALS INC COM 98420X103 189 35,730 SH   SOLE   35,730 0 0
XILINX INC COM 983919101 80 530 SH   SOLE   530 0 0
XPERI HOLDING CORP COM 98390M103 2 90 SH   SOLE   90 0 0
YEXT INC COM 98585N106 722 60,000 SH   SOLE   60,000 0 0