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 55 515 SH   SOLE   515 0 0
AJAX I COM G0190X100 124 10,000 SH   SOLE   10,000 0 0
ALTICE USA INC CL A 02156K103 22,858 603,600 SH   SOLE   603,600 0 0
ALTRIA GROUP INC COM 02209S103 49 1,200 SH   SOLE   1,200 0 0
AMERICAN EXPRESS CO COM 025816109 3,023 25,000 SH   SOLE   25,000 0 0
AMERIPRISE FINL INC COM 03076C106 3,108 15,993 SH   SOLE   15,993 0 0
ARKO CORP *W EXP 12/22/202 041242116 453 333,333 SH   SOLE   333,333 0 0
AT&T INC COM 00206R102 47 1,650 SH   SOLE   1,650 0 0
AVIAT NETWORKS INC COM NEW 05366Y201 1 33 SH   SOLE   33 0 0
BANK NEW YORK MELLON CORP COM 064058100 85 2,000 SH   SOLE   2,000 0 0
BLACKSTONE GROUP INC COM CL A 09260D107 5,185 80,000 SH   SOLE   80,000 0 0
BLUEBIRD BIO INC COM 09609G100 1,082 25,000 SH   SOLE   25,000 0 0
BRUNSWICK CORP COM 117043109 38,120 500,000 SH   SOLE   500,000 0 0
CADENCE DESIGN SYSTEM INC COM 127387108 72 525 SH   SOLE   525 0 0
CARRIER GLOBAL CORPORATION COM 14448C104 226 6,000 SH   SOLE   6,000 0 0
CASSAVA SCIENCES INC COM 14817C107 1,939 284,314 SH   SOLE   284,314 0 0
CODEXIS INC COM 192005106 12,642 579,116 SH   SOLE   579,116 0 0
CUE BIOPHARMA INC COM 22978P106 938 75,000 SH   SOLE   75,000 0 0
CURIS INC COM NEW 231269200 2,350 286,978 SH   SOLE   286,978 0 0
DISH NETWORK CORPORATION CL A 25470M109 2,506 77,500 SH   SOLE   77,500 0 0
DUOS TECHNOLOGIES GROUP INC COM 266042407 1,923 453,616 SH   SOLE   453,616 0 0
DURECT CORP COM 266605104 54,678 26,414,656 SH   SOLE   26,414,656 0 0
ENTERPRISE PRODS PARTNERS L COM 293792107 2,474 126,301 SH   SOLE   126,301 0 0
EOS ENERGY ENTERPRISES INC *W EXP 05/06/202 29415C119 2,078 250,000 SH   SOLE   250,000 0 0
EXXON MOBIL CORP COM 30231G102 44 1,075 SH   SOLE   1,075 0 0
FATE THERAPEUTICS INC COM 31189P102 9,093 100,000 SH   SOLE   100,000 0 0
FG NEW AMER ACQUISITION CORP *W EXP 08/31/202 30259V114 362 250,000 SH   SOLE   250,000 0 0
GRACE W R & CO DEL NEW COM 38388F108 11,015 200,934 SH   SOLE   200,934 0 0
HC2 HLDGS INC COM 404139107 896 274,799 SH   SOLE   274,799 0 0
HEALTHCARE SERVICES ACQU COR UNIT 11/18/2023 42227K203 1,533 150,000 SH   SOLE   150,000 0 0
IDENTIV INC COM NEW 45170X205 18,669 2,196,389 SH   SOLE   2,196,389 0 0
INDEPENDENCE HLDG CO NEW COM NEW 453440307 2,243 54,711 SH   SOLE   54,711 0 0
INFINITY PHARMACEUTICALS INC COM 45665G303 530 250,000 SH   SOLE   250,000 0 0
INTELLICHECK INC COM NEW 45817G201 26,559 2,328,678 SH   SOLE   2,328,678 0 0
INTEVAC INC COM 461148108 35,685 4,949,355 SH   SOLE   4,949,355 0 0
JPMORGAN CHASE & CO COM 46625H100 3,812 30,000 SH   SOLE   30,000 0 0
L3HARRIS TECHNOLOGIES INC COM 502431109 302 1,600 SH   SOLE   1,600 0 0
LIBERTY GLOBAL PLC SHS CL A G5480U104 557 22,989 SH   SOLE   22,989 0 0
LIBERTY GLOBAL PLC SHS CL C G5480U120 1,646 69,618 SH   SOLE   69,618 0 0
LIBERTY LATIN AMERICA LTD COM CL A G9001E102 45 4,017 SH   SOLE   4,017 0 0
LIBERTY LATIN AMERICA LTD COM CL C G9001E128 183 16,522 SH   SOLE   16,522 0 0
LIBERTY MEDIA CORP DEL COM C SIRIUSXM 531229607 10,286 236,396 SH   SOLE   236,396 0 0
LIBERTY MEDIA CORP DEL COM A BRAVES GRP 531229706 258 10,356 SH   SOLE   10,356 0 0
LIBERTY MEDIA CORP DEL COM C BRAVES GRP 531229888 515 20,717 SH   SOLE   20,717 0 0
LIBERTY MEDIA CORP DEL COM A SIRIUSXM 531229409 4,475 103,602 SH   SOLE   103,602 0 0
LINDE PLC SHS G5494J103 50,759 192,627 SH   SOLE   192,627 0 0
LIONS GATE ENTMNT CORP CL B NON VTG 535919500 170 16,413 SH   SOLE   16,413 0 0
LIQTECH INTL INC COM 53632A201 17,268 2,158,448 SH   SOLE   2,158,448 0 0
LUMENTUM HLDGS INC COM 55024U109 63 660 SH   SOLE   660 0 0
MAGENTA THERAPEUTICS INC COM 55910K108 3,406 434,400 SH   SOLE   434,400 0 0
MARINUS PHARMACEUTICALS INC COM NEW 56854Q200 8,692 712,500 SH   SOLE   712,500 0 0
NGL ENERGY PARTNERS LP COM UNIT REPST 62913M107 5,070 2,112,695 SH   SOLE   2,112,695 0 0
NUSTAR ENERGY LP UNIT COM 67058H102 6,276 435,500 SH   SOLE   435,500 0 0
ORCHARD THERAPEUTICS PLC ADS 68570P101 1,133 262,325 SH   SOLE   262,325 0 0
OTIS WORLDWIDE CORP COM 68902V107 203 3,000 SH   SOLE   3,000 0 0
PAYPAL HLDGS INC COM 70450Y103 1,171 5,000 SH   SOLE   5,000 0 0
PRGX GLOBAL INC COM NEW 69357C503 61 7,938 SH   SOLE   7,938 0 0
RAYTHEON TECHNOLOGIES CORP COM 75513E101 429 6,000 SH   SOLE   6,000 0 0
RICEBRAN TECHNOLOGIES COM NEW 762831204 1,039 1,703,334 SH   SOLE   1,703,334 0 0
ROYALTY PHARMA PLC SHS CLASS A G7709Q104 10,010 200,000 SH   SOLE   200,000 0 0
S&P GLOBAL INC COM 78409V104 13,149 40,000 SH   SOLE   40,000 0 0
SHELL MIDSTREAM PARTNERS L P UNIT LTD INT 822634101 9,207 913,347 SH   SOLE   913,347 0 0
SONOS INC COM 83570H108 1,520 65,000 SH   SOLE   65,000 0 0
SPDR GOLD TR GOLD SHS 78463V107 84,721 475,000 SH   SOLE   475,000 0 0
SPROTT PHYSICAL GOLD TR UNIT 85207H104 189 12,540 SH   SOLE   12,540 0 0
TERADYNE INC COM 880770102 72 600 SH   SOLE   600 0 0
TG THERAPEUTICS INC COM 88322Q108 3,902 75,000 SH   SOLE   75,000 0 0
THOR INDS INC COM 885160101 10,206 109,753 SH   SOLE   109,753 0 0
X4 PHARMACEUTICALS INC COM 98420X103 230 35,730 SH   SOLE   35,730 0 0
XEROX HOLDINGS CORP COM NEW 98421M106 72 3,125 SH   SOLE   3,125 0 0
XILINX INC COM 983919101 75 530 SH   SOLE   530 0 0
XPERI HOLDING CORP COM 98390M103 2 90 SH   SOLE   90 0 0