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 83 515 SH   SOLE   515 0 0
ADARA ACQUISITION CORP *W EXP 02/11/202 00653H110 64 200,000 SH   SOLE   200,000 0 0
ADARA ACQUISITION CORP COM CL A 00653H102 3,952 400,000 SH   SOLE   400,000 0 0
ADVANCED MICRO DEVICES INC COM 007903107 100 913 SH   SOLE   913 0 0
ALTRIA GROUP INC COM 02209S103 63 1,200 SH   SOLE   1,200 0 0
AMERICAN EXPRESS CO COM 025816109 4,675 25,000 SH   SOLE   25,000 0 0
ARK ETF TR FINTECH INNOVA 00214Q708 17 600 SH   SOLE   600 0 0
ARK ETF TR GENOMIC REV ETF 00214Q302 15 325 SH   SOLE   325 0 0
ARK ETF TR NEXT GNRTN INTER 00214Q401 9 100 SH   SOLE   100 0 0
ARKO CORP COM 041242108 633 333,333 SH   SOLE   333,333 0 0
ASTRA SPACE INC COM CL A 04634X103 30 7,774 SH   SOLE   7,774 0 0
AT&T INC COM 00206R102 39 1,650 SH   SOLE   1,650 0 0
ATI PHYSICAL THERAPY INC COM CL A 00216W109 638 339,268 SH   SOLE   339,268 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 2,194 225,000 SH   SOLE   225,000 0 0
B RILEY PRIN 250 MERGER CORP *W EXP 04/01/202 05602L112 38 75,000 SH   SOLE   75,000 0 0
B RILEY PRINCIPAL 150 MERGER *W EXP 03/01/202 05601V111 68 75,000 SH   SOLE   75,000 0 0
B RILEY PRINCIPAL 150 MERGER COM CL A 05601V103 2,232 225,000 SH   SOLE   225,000 0 0
BANK NEW YORK MELLON CORP COM 064058100 99 2,000 SH   SOLE   2,000 0 0
BARFRESH FOOD GROUP INC COM NEW 067532200 4,975 725,288 SH   SOLE   725,288 0 0
BILL COM HLDGS INC COM 090043100 872 3,845 SH   SOLE   3,845 0 0
BK TECHNOLOGIES CORPORATION COM 05587G104 508 199,400 SH   SOLE   199,400 0 0
BLACKSTONE INC COM 09260D107 10,155 80,000 SH   SOLE   80,000 0 0
BLOCK INC CL A 852234103 996 7,342 SH   SOLE   7,342 0 0
BRUNSWICK CORP COM 117043109 50,556 625,000 SH   SOLE   625,000 0 0
CADENCE DESIGN SYSTEM INC COM 127387108 86 525 SH   SOLE   525 0 0
CARRIER GLOBAL CORPORATION COM 14448C104 275 6,000 SH   SOLE   6,000 0 0
CASSAVA SCIENCES INC COM 14817C107 186 5,000 SH   SOLE   5,000 0 0
CAZOO GROUP LTD COM G2007L105 1 2,500 SH   SOLE   2,500 0 0
CELCUITY INC COM 15102K100 468 50,000 SH   SOLE   50,000 0 0
CERENCE INC COM 156727109 855 23,695 SH   SOLE   23,695 0 0
CODEXIS INC COM 192005106 4,124 200,000 SH   SOLE   200,000 0 0
COINBASE GLOBAL INC COM CL A 19260Q107 627 3,300 SH   SOLE   3,300 0 0
COMPOSECURE INC COM CL A 20459V105 11,196 1,475,090 SH   SOLE   1,475,090 0 0
COMPOSECURE INC COM CL A 20459V105 155 100,000 SH   SOLE   100,000 0 0
CORSAIR PARTNERING CORP SHS CL A G2540H108 12,138 1,250,000 SH   SOLE   1,250,000 0 0
CORSAIR PARTNERING CORP *W EXP 07/06/202 G2540H116 175 416,666 SH   SOLE   416,666 0 0
COURSERA INC COM 22266M104 1,238 53,725 SH   SOLE   53,725 0 0
CTI BIOPHARMA CORP COM 12648L601 18,025 3,859,707 SH   SOLE   3,859,707 0 0
CUE BIOPHARMA INC COM 22978P106 2,694 552,000 SH   SOLE   552,000 0 0
CUE HEALTH INC COM 229790100 6,450 1,000,000 SH   SOLE   1,000,000 0 0
CURIS INC COM NEW 231269200 921 386,978 SH   SOLE   386,978 0 0
DIGITALOCEAN HLDGS INC COM 25402D102 543 9,379 SH   SOLE   9,379 0 0
DUOS TECHNOLOGIES GROUP INC COM 266042407 7,057 1,283,162 SH   SOLE   1,283,162 0 0
DURECT CORP COM 266605104 17,695 26,414,656 SH   SOLE   26,414,656 0 0
EQRX INC *W EXP 12/17/202 26886C115 165 200,000 SH   SOLE   200,000 0 0
EQRX INC COM 26886C107 21 5,000 SH   SOLE   5,000 0 0
EXXON MOBIL CORP COM 30231G102 89 1,075 SH   SOLE   1,075 0 0
FINCH THERAPEUTICS GROUP INC COM 31773D101 4,076 810,416 SH   SOLE   810,416 0 0
GRUPO TELEVISA S A B SPON ADR REP ORD 40049J206 11,700 1,000,000 SH   SOLE   1,000,000 0 0
HEALTHCARE SERVICES ACQU COR *W EXP 12/28/202 42227K112 26 75,000 SH   SOLE   75,000 0 0
HEALTHCARE SERVICES ACQU COR COM CL A 42227K104 1,470 150,000 SH   SOLE   150,000 0 0
IDENTIV INC COM NEW 45170X205 38,613 2,387,936 SH   SOLE   2,387,936 0 0
IMMUCELL CORP COM PAR 452525306 686 71,073 SH   SOLE   71,073 0 0
INFINITY PHARMACEUTICALS INC COM 45665G303 285 250,000 SH   SOLE   250,000 0 0
INNOVATE CORP COM 45784J105 1,014 274,799 SH   SOLE   274,799 0 0
INTELLICHECK INC COM NEW 45817G201 5,288 2,073,583 SH   SOLE   2,073,583 0 0
INTEVAC INC COM 461148108 26,479 4,949,355 SH   SOLE   4,949,355 0 0
IROBOT CORP COM 462726100 1,207 19,041 SH   SOLE   19,041 0 0
ISLEWORTH HEALTHCARE ACQU CO *W EXP 08/02/202 46468P110 83 500,000 SH   SOLE   500,000 0 0
ISLEWORTH HEALTHCARE ACQU CO COM 46468P102 9,899 1,000,000 SH   SOLE   1,000,000 0 0
ISPECIMEN INC COM 45032V108 666 65,834 SH   SOLE   65,834 0 0
JPMORGAN CHASE & CO COM 46625H100 4,090 30,000 SH   SOLE   30,000 0 0
L3HARRIS TECHNOLOGIES INC COM 502431109 398 1,600 SH   SOLE   1,600 0 0
LIBERTY GLOBAL PLC SHS CL A G5480U104 586 22,989 SH   SOLE   22,989 0 0
LIBERTY GLOBAL PLC SHS CL C G5480U120 1,804 69,618 SH   SOLE   69,618 0 0
LIBERTY LATIN AMERICA LTD COM CL A G9001E102 39 4,017 SH   SOLE   4,017 0 0
LIBERTY LATIN AMERICA LTD COM CL C G9001E128 158 16,522 SH   SOLE   16,522 0 0
LIBERTY MEDIA CORP DEL COM A SIRIUSXM 531229409 4,736 103,602 SH   SOLE   103,602 0 0
LIBERTY MEDIA CORP DEL COM C SIRIUSXM 531229607 10,810 236,396 SH   SOLE   236,396 0 0
LINDE PLC SHS G5494J103 61,531 192,627 SH   SOLE   192,627 0 0
LIONS GATE ENTMNT CORP CL B NON VTG 535919500 247 16,413 SH   SOLE   16,413 0 0
LIQTECH INTL INC COM 53632A201 5,294 2,160,948 SH   SOLE   2,160,948 0 0
LUMENTUM HLDGS INC COM 55024U109 64 660 SH   SOLE   660 0 0
MAGENTA THERAPEUTICS INC COM 55910K108 1,405 484,400 SH   SOLE   484,400 0 0
MARINUS PHARMACEUTICALS INC COM NEW 56854Q200 12,365 1,322,463 SH   SOLE   1,322,463 0 0
MAXCYTE INC COM 57777K106 1,764 250,000 SH   SOLE   250,000 0 0
MDXHEALTH SA SPONSORED ADS 58286E102 16,254 1,958,333 SH   SOLE   1,958,333 0 0
MILESTONE PHARMACEUTICALS IN COM 59935V107 1,605 250,000 SH   SOLE   250,000 0 0
ONDAS HLDGS INC COM NEW 68236H204 4,962 679,752 SH   SOLE   679,752 0 0
OPPFI INC COM CL A 68386H103 129 250,000 SH   SOLE   250,000 0 0
OPTINOSE INC COM 68404V100 9,243 3,742,189 SH   SOLE   3,742,189 0 0
OTIS WORLDWIDE CORP COM 68902V107 231 3,000 SH   SOLE   3,000 0 0
PAGSEGURO DIGITAL LTD COM CL A G68707101 999 49,829 SH   SOLE   49,829 0 0
PAYPAL HLDGS INC COM 70450Y103 590 5,100 SH   SOLE   5,100 0 0
PETIQ INC COM CL A 71639T106 310 12,687 SH   SOLE   12,687 0 0
PHREESIA INC COM 71944F106 487 18,470 SH   SOLE   18,470 0 0
PIONEER MERGER CORP CL A SHS G7S24C103 20,846 2,125,000 SH   SOLE   2,125,000 0 0
PIONEER MERGER CORP *W EXP 01/07/202 G7S24C111 143 708,333 SH   SOLE   708,333 0 0
QUALTEK SERVICES INC CLASS A COM 74760R303 2 3,750 SH   SOLE   3,750 0 0
QUMU CORP COM 749063103 880 500,000 SH   SOLE   500,000 0 0
RAYTHEON TECHNOLOGIES CORP COM 75513E101 594 6,000 SH   SOLE   6,000 0 0
ROBLOX CORP CL A 771049103 365 7,901 SH   SOLE   7,901 0 0
S&P GLOBAL INC COM 78409V104 16,407 40,000 SH   SOLE   40,000 0 0
SEMA4 HOLDINGS CORP COM CL A 81663L101 322 105,000 SH   SOLE   105,000 0 0
SHELL MIDSTREAM PARTNERS L P UNIT LTD INT 822634101 14 1,000 SH   SOLE   1,000 0 0
SOMALOGIC INC CLASS A COM 83444K105 562 70,100 SH   SOLE   70,100 0 0
SOMALOGIC INC *W EXP 08/31/202 83444K113 29 14,020 SH   SOLE   14,020 0 0
SONOS INC COM 83570H108 3,701 131,146 SH   SOLE   131,146 0 0
SPDR GOLD TR GOLD SHS 78463V107 85,809 475,000 SH   SOLE   475,000 0 0
SPROTT PHYSICAL GOLD TR UNIT 85207H104 193 12,540 SH   SOLE   12,540 0 0
STRIDE INC COM 86333M108 985 27,124 SH   SOLE   27,124 0 0
TEKKORP DIGITAL ACQUISITN CO CL A G8739H106 986 100,000 SH   SOLE   100,000 0 0
TERADYNE INC COM 880770102 71 600 SH   SOLE   600 0 0
THOR INDS INC COM 885160101 9,031 114,753 SH   SOLE   114,753 0 0
TRICIDA INC COM 89610F101 9,851 1,198,400 SH   SOLE   1,198,400 0 0
TURTLE BEACH CORP COM NEW 900450206 843 39,608 SH   SOLE   39,608 0 0
VIVINT SMART HOME INC COM CL A 928542109 1,230 181,892 SH   SOLE   181,892 0 0
X4 PHARMACEUTICALS INC COM 98420X103 63 35,730 SH   SOLE   35,730 0 0
XPERI HOLDING CORP COM 98390M103 2 90 SH   SOLE   90 0 0
YEXT INC COM 98585N106 413 60,000 SH   SOLE   60,000 0 0
YUM CHINA HLDGS INC COM 98850P109 324 7,805 SH   SOLE   7,805 0 0