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 UNIT 99/99/9999 00653H201 3,968 400,000 SH   SOLE   400,000 0 0
AJAX I COM G0190X100 103 10,000 SH   SOLE   10,000 0 0
AJAX I *W EXP 10/27/202 G0190X126 4 2,500 SH   SOLE   2,500 0 0
ALTICE USA INC CL A 02156K103 22,888 703,600 SH   SOLE   703,600 0 0
ALTRIA GROUP INC COM 02209S103 61 1,200 SH   SOLE   1,200 0 0
AMERICAN EXPRESS CO COM 025816109 3,536 25,000 SH   SOLE   25,000 0 0
AMERIPRISE FINL INC COM 03076C106 3,718 15,993 SH   SOLE   15,993 0 0
ARKO CORP *W EXP 12/22/202 041242116 683 333,333 SH   SOLE   333,333 0 0
AT&T INC COM 00206R102 50 1,650 SH   SOLE   1,650 0 0
AVIAT NETWORKS INC COM NEW 05366Y201 2 33 SH   SOLE   33 0 0
B RILEY PRINCIPAL 150 MERGER UNIT 99/99/9999 05601V202 2,250 225,000 SH   SOLE   225,000 0 0
BANK NEW YORK MELLON CORP COM 064058100 95 2,000 SH   SOLE   2,000 0 0
BLACKSTONE GROUP INC COM 09260D107 5,962 80,000 SH   SOLE   80,000 0 0
BRUNSWICK CORP COM 117043109 47,685 500,000 SH   SOLE   500,000 0 0
CADENCE DESIGN SYSTEM INC COM 127387108 72 525 SH   SOLE   525 0 0
CARRIER GLOBAL CORPORATION COM 14448C104 253 6,000 SH   SOLE   6,000 0 0
CASSAVA SCIENCES INC COM 14817C107 22,475 500,000 SH   SOLE   500,000 0 0
CELCUITY INC COM 15102K100 717 50,000 SH   SOLE   50,000 0 0
CM LIFE SCIENCES II INC UNIT 02/25/2028 125842203 897 70,100 SH   SOLE   70,100 0 0
CM LIFE SCIENCES INC COM CL A 18978W109 1,489 100,000 SH   SOLE   100,000 0 0
CODEXIS INC COM 192005106 13,256 579,116 SH   SOLE   579,116 0 0
CONSTELLATION PHARMCETICLS I COM 210373106 4,269 182,500 SH   SOLE   182,500 0 0
CUE BIOPHARMA INC COM 22978P106 915 75,000 SH   SOLE   75,000 0 0
CURIS INC COM NEW 231269200 3,532 311,978 SH   SOLE   311,978 0 0
DISH NETWORK CORPORATION CL A 25470M109 2,806 77,500 SH   SOLE   77,500 0 0
DUOS TECHNOLOGIES GROUP INC COM 266042407 4,953 453,616 SH   SOLE   453,616 0 0
DURECT CORP COM 266605104 52,301 26,414,656 SH   SOLE   26,414,656 0 0
ENTERPRISE PRODS PARTNERS L COM 293792107 2,781 126,301 SH   SOLE   126,301 0 0
EXXON MOBIL CORP COM 30231G102 60 1,075 SH   SOLE   1,075 0 0
FATE THERAPEUTICS INC COM 31189P102 8,245 100,000 SH   SOLE   100,000 0 0
FG NEW AMER ACQUISITION CORP *W EXP 08/31/202 30259V114 385 250,000 SH   SOLE   250,000 0 0
FINCH THERAPEUTICS GROUP INC COM 31773D101 13,088 810,416 SH   SOLE   810,416 0 0
GLOBAL BLOOD THERAPEUTICS IN COM 37890U108 4,075 100,000 SH   SOLE   100,000 0 0
GRACE W R & CO DEL NEW COM 38388F108 12,028 200,934 SH   SOLE   200,934 0 0
HC2 HLDGS INC COM 404139107 1,083 274,799 SH   SOLE   274,799 0 0
HEALTHCARE SERVICES ACQU COR COM CL A 42227K104 1,452 150,000 SH   SOLE   150,000 0 0
HEALTHCARE SERVICES ACQU COR *W EXP 99/99/999 42227K112 47 75,000 SH   SOLE   75,000 0 0
IDENTIV INC COM NEW 45170X205 25,171 2,196,389 SH   SOLE   2,196,389 0 0
INDEPENDENCE HLDG CO NEW COM NEW 453440307 2,180 54,711 SH   SOLE   54,711 0 0
INFINITY PHARMACEUTICALS INC COM 45665G303 808 250,000 SH   SOLE   250,000 0 0
INTELLICHECK INC COM NEW 45817G201 17,377 2,073,583 SH   SOLE   2,073,583 0 0
INTEVAC INC COM 461148108 35,388 4,949,355 SH   SOLE   4,949,355 0 0
ISLEWORTH HEALTHCARE ACQU CO COM 46468P102 9,690 1,000,000 SH   SOLE   1,000,000 0 0
ISLEWORTH HEALTHCARE ACQU CO *W EXP 08/02/202 46468P110 233 500,000 SH   SOLE   500,000 0 0
JPMORGAN CHASE & CO COM 46625H100 4,567 30,000 SH   SOLE   30,000 0 0
L3HARRIS TECHNOLOGIES INC COM 502431109 324 1,600 SH   SOLE   1,600 0 0
LIBERTY GLOBAL PLC SHS CL A G5480U104 590 22,989 SH   SOLE   22,989 0 0
LIBERTY GLOBAL PLC SHS CL C G5480U120 1,778 69,618 SH   SOLE   69,618 0 0
LIBERTY LATIN AMERICA LTD COM CL A G9001E102 52 4,017 SH   SOLE   4,017 0 0
LIBERTY LATIN AMERICA LTD COM CL C G9001E128 214 16,522 SH   SOLE   16,522 0 0
LIBERTY MEDIA CORP DEL COM A BRAVES GRP 531229706 295 10,356 SH   SOLE   10,356 0 0
LIBERTY MEDIA CORP DEL COM C SIRIUSXM 531229607 10,427 236,396 SH   SOLE   236,396 0 0
LIBERTY MEDIA CORP DEL COM C BRAVES GRP 531229888 576 20,717 SH   SOLE   20,717 0 0
LIBERTY MEDIA CORP DEL COM A SIRIUSXM 531229409 4,567 103,602 SH   SOLE   103,602 0 0
LINDE PLC SHS G5494J103 53,963 192,627 SH   SOLE   192,627 0 0
LIONS GATE ENTMNT CORP CL B NON VTG 535919500 212 16,413 SH   SOLE   16,413 0 0
LIQTECH INTL INC COM 53632A201 17,462 2,158,448 SH   SOLE   2,158,448 0 0
LUMENTUM HLDGS INC COM 55024U109 60 660 SH   SOLE   660 0 0
MAGENTA THERAPEUTICS INC COM 55910K108 5,143 434,400 SH   SOLE   434,400 0 0
MARINUS PHARMACEUTICALS INC COM NEW 56854Q200 12,847 829,910 SH   SOLE   829,910 0 0
NGL ENERGY PARTNERS LP COM UNIT REPST 62913M107 4,310 2,112,695 SH   SOLE   2,112,695 0 0
NUSTAR ENERGY LP UNIT COM 67058H102 7,443 435,500 SH   SOLE   435,500 0 0
OTIS WORLDWIDE CORP COM 68902V107 205 3,000 SH   SOLE   3,000 0 0
PAYPAL HLDGS INC COM 70450Y103 1,214 5,000 SH   SOLE   5,000 0 0
QUMU CORP COM 749063103 978 144,726 SH   SOLE   144,726 0 0
RAYTHEON TECHNOLOGIES CORP COM 75513E101 464 6,000 SH   SOLE   6,000 0 0
RICEBRAN TECHNOLOGIES COM NEW 762831204 1,686 1,703,334 SH   SOLE   1,703,334 0 0
ROTH CH ACQUISITION III CO UNIT 02/26/2026 77867Q201 150 15,000 SH   SOLE   15,000 0 0
ROYALTY PHARMA PLC SHS CLASS A G7709Q104 8,724 200,000 SH   SOLE   200,000 0 0
S&P GLOBAL INC COM 78409V104 14,115 40,000 SH   SOLE   40,000 0 0
SHELL MIDSTREAM PARTNERS L P UNIT LTD INT 822634101 12,184 913,347 SH   SOLE   913,347 0 0
SONOS INC COM 83570H108 2,436 65,000 SH   SOLE   65,000 0 0
SPDR GOLD TR GOLD SHS 78463V107 75,981 475,000 SH   SOLE   475,000 0 0
SPROTT PHYSICAL GOLD TR UNIT 85207H104 168 12,540 SH   SOLE   12,540 0 0
TERADYNE INC COM 880770102 73 600 SH   SOLE   600 0 0
THOR INDS INC COM 885160101 14,788 109,753 SH   SOLE   109,753 0 0
X4 PHARMACEUTICALS INC COM 98420X103 308 35,730 SH   SOLE   35,730 0 0
XILINX INC COM 983919101 66 530 SH   SOLE   530 0 0
XPERI HOLDING CORP COM 98390M103 2 90 SH   SOLE   90 0 0
YEXT INC COM 98585N106 869 60,000 SH   SOLE   60,000 0 0