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 51 515 SH   SOLE   515 0 0
ALTICE USA INC CL A 02156K103 13,605 603,600 SH   SOLE   603,600 0 0
ALTRIA GROUP INC COM 02209S103 47 1,200 SH   SOLE   1,200 0 0
AMAG PHARMACEUTICALS INC COM 00163U106 9,945 1,299,994 SH   SOLE   1,299,994 0 0
AMERICAN EXPRESS CO COM 025816109 2,380 25,000 SH   SOLE   25,000 0 0
AMERIPRISE FINL INC COM 03076C106 2,400 15,993 SH   SOLE   15,993 0 0
AT&T INC COM 00206R102 50 1,650 SH   SOLE   1,650 0 0
AVIAT NETWORKS INC COM NEW 05366Y201 1 33 SH   SOLE   33 0 0
B RILEY PRIN MERGER CORP II *W EXP 05/06/202 05600U114 438 250,000 SH   SOLE   250,000 0 0
B RILEY PRIN MERGER CORP II CL A 05600U106 5,365 500,000 SH   SOLE   500,000 0 0
BANK NEW YORK MELLON CORP COM 064058100 77 2,000 SH   SOLE   2,000 0 0
BIOLIFE SOLUTIONS INC COM NEW 09062W204 3,465 211,942 SH   SOLE   211,942 0 0
BLACKSTONE GROUP INC COM CL A 09260D107 4,533 80,000 SH   SOLE   80,000 0 0
BLUEBIRD BIO INC COM 09609G100 1,526 25,000 SH   SOLE   25,000 0 0
BRUNSWICK CORP COM 117043109 19,593 306,099 SH   SOLE   306,099 0 0
CADENCE DESIGN SYSTEM INC COM 127387108 50 525 SH   SOLE   525 0 0
CAREDX INC COM 14167L103 4,429 125,000 SH   SOLE   125,000 0 0
CARRIER GLOBAL CORPORATION COM 14448C104 133 6,000 SH   SOLE   6,000 0 0
CASSAVA SCIENCES INC COM 14817C107 3,236 1,050,503 SH   SOLE   1,050,503 0 0
CODEXIS INC COM 192005106 6,496 569,836 SH   SOLE   569,836 0 0
CUE BIOPHARMA INC COM 22978P106 4,044 165,000 SH   SOLE   165,000 0 0
DCP MIDSTREAM LLC COM UT LTD PTN 23311P100 32,191 2,848,805 SH   SOLE   2,848,805 0 0
DISH NETWORK CORPORATION CL A 25470M109 2,675 77,500 SH   SOLE   77,500 0 0
DUOS TECHNOLOGIES GROUP INC COM 266042407 2,087 453,616 SH   SOLE   453,616 0 0
DURECT CORP COM 266605104 61,862 26,664,656 SH   SOLE   26,664,656 0 0
ENTERPRISE PRODS PARTNERS L COM 293792107 2,295 126,301 SH   SOLE   126,301 0 0
EXXON MOBIL CORP COM 30231G102 48 1,075 SH   SOLE   1,075 0 0
FATE THERAPEUTICS INC COM 31189P102 2,746 80,028 SH   SOLE   80,028 0 0
GRACE W R & CO DEL NEW COM 38388F108 10,209 200,934 SH   SOLE   200,934 0 0
GRITSTONE ONCOLOGY INC COM 39868T105 1,122 169,039 SH   SOLE   169,039 0 0
HAYMAKER ACQUISITION CORP II COM CL A 42087L101 10,350 1,000,000 SH   SOLE   1,000,000 0 0
HAYMAKER ACQUISITION CORP II *W EXP 10/31/202 42087L119 520 333,333 SH   SOLE   333,333 0 0
HC2 HLDGS INC COM 404139107 239 71,543 SH   SOLE   71,543 0 0
IDENTIV INC COM NEW 45170X205 11,202 2,196,389 SH   SOLE   2,196,389 0 0
INDEPENDENCE HLDG CO NEW COM NEW 453440307 1,674 54,711 SH   SOLE   54,711 0 0
INFINITY PHARMACEUTICALS INC COM 45665G303 226 250,000 SH   SOLE   250,000 0 0
INTELLICHECK INC COM NEW 45817G201 20,674 2,738,314 SH   SOLE   2,738,314 0 0
INTEVAC INC COM 461148108 27,023 4,949,355 SH   SOLE   4,949,355 0 0
JPMORGAN CHASE & CO COM 46625H100 2,822 30,000 SH   SOLE   30,000 0 0
L3HARRIS TECHNOLOGIES INC COM 502431109 271 1,600 SH   SOLE   1,600 0 0
LIBERTY GLOBAL PLC SHS CL C G5480U120 1,497 69,618 SH   SOLE   69,618 0 0
LIBERTY GLOBAL PLC SHS CL A G5480U104 503 22,989 SH   SOLE   22,989 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 115 12,166 SH   SOLE   12,166 0 0
LIBERTY MEDIA CORP DEL COM A SIRIUSXM 531229409 3,576 103,602 SH   SOLE   103,602 0 0
LIBERTY MEDIA CORP DEL COM A BRAVES GRP 531229706 208 10,356 SH   SOLE   10,356 0 0
LIBERTY MEDIA CORP DEL COM C SIRIUSXM 531229607 8,144 236,396 SH   SOLE   236,396 0 0
LIBERTY MEDIA CORP DEL COM C BRAVES GRP 531229888 409 20,717 SH   SOLE   20,717 0 0
LINDE PLC SHS G5494J103 40,858 192,627 SH   SOLE   192,627 0 0
LIONS GATE ENTMNT CORP CL B NON VTG 535919500 112 16,413 SH   SOLE   16,413 0 0
LIQTECH INTL INC COM 53632A201 11,744 2,150,948 SH   SOLE   2,150,948 0 0
LUMENTUM HLDGS INC COM 55024U109 54 660 SH   SOLE   660 0 0
MAGENTA THERAPEUTICS INC COM 55910K108 2,643 351,875 SH   SOLE   351,875 0 0
MARINUS PHARMACEUTICALS INC COM 56854Q101 4,699 1,850,000 SH   SOLE   1,850,000 0 0
NGL ENERGY PARTNERS LP COM UNIT REPST 62913M107 10,588 2,714,937 SH   SOLE   2,714,937 0 0
NUSTAR ENERGY LP UNIT COM 67058H102 6,219 435,500 SH   SOLE   435,500 0 0
ORBITAL ENERGY GROUP INC COM 68559A109 2,294 3,700,542 SH   SOLE   3,700,542 0 0
ORCHARD THERAPEUTICS PLC ADS 68570P101 751 125,200 SH   SOLE   125,200 0 0
OTIS WORLDWIDE CORP COM 68902V107 171 3,000 SH   SOLE   3,000 0 0
PAYPAL HLDGS INC COM 70450Y103 871 5,000 SH   SOLE   5,000 0 0
PRGX GLOBAL INC COM NEW 69357C503 37 7,938 SH   SOLE   7,938 0 0
RAYTHEON TECHNOLOGIES CORP COM 75513E101 370 6,000 SH   SOLE   6,000 0 0
RICEBRAN TECHNOLOGIES COM NEW 762831204 1,410 1,703,334 SH   SOLE   1,703,334 0 0
ROYALTY PHARMA PLC SHS CL A G7709Q104 54,181 1,115,980 SH   SOLE   1,115,980 0 0
S&P GLOBAL INC COM 78409V104 13,179 40,000 SH   SOLE   40,000 0 0
SHELL MIDSTREAM PARTNERS L P UNIT LTD INT 822634101 11,207 913,347 SH   SOLE   913,347 0 0
SPDR GOLD TR GOLD SHS 78463V107 79,501 475,000 SH   SOLE   475,000 0 0
SPROTT PHYSICAL GOLD TR UNIT 85207H104 179 12,540 SH   SOLE   12,540 0 0
TERADYNE INC COM 880770102 51 600 SH   SOLE   600 0 0
THOR INDS INC COM 885160101 11,692 109,753 SH   SOLE   109,753 0 0
X4 PHARMACEUTICALS INC COM 98420X103 333 35,730 SH   SOLE   35,730 0 0
XEROX HOLDINGS CORP COM NEW 98421M106 25,629 1,676,225 SH   SOLE   1,676,225 0 0
XILINX INC COM 983919101 52 530 SH   SOLE   530 0 0
XPERI HOLDING CORP COM 98390M103 1 90 SH   SOLE   90 0 0