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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 FIGI (to the nearest dollar) PRN AMT PRN CALL DISCRETION MANAGER SOLE SHARED NONE
APPLIED DNA SCIENCES INC COM 03815U300   429,570 333,000 SH   SOLE   333,000 0 0
ARC DOCUMENT SOLUTIONS INC COM 00191G103   3,564,000 1,100,000 SH   SOLE   1,100,000 0 0
ASPEN AEROGELS INC COM 04523Y105   7,890,000 1,000,000 SH   SOLE   1,000,000 0 0
ATN INTL INC COM 00215F107   1,464,000 40,000 SH   SOLE   40,000 0 0
CAESARSTONE LTD ORD SHS M20598104   1,310,807 250,154 SH   SOLE   250,154 0 0
COMPUTER PROGRAMS & SYS INC COM 205306103   2,469,000 100,000 SH   SOLE   100,000 0 0
CONDUENT INC COM 206787103   2,720,000 800,000 SH   SOLE   800,000 0 0
CPS TECHNOLOGIES CORP COM 12619F104   840,000 300,000 SH   SOLE   300,000 0 0
CVD EQUIP CORP COM 126601103   4,643,159 630,008 SH   SOLE   630,008 0 0
EDAP TMS S A SPONSORED ADR 268311107   749,853 81,329 SH   SOLE   81,329 0 0
HARVARD BIOSCIENCE INC COM 416906105   10,980,000 2,000,000 SH   SOLE   2,000,000 0 0
ICAD INC COM NEW 44934S206   73,301 44,970 SH   SOLE   44,970 0 0
INMODE LTD SHS M5425M103   2,465,100 66,000 SH   SOLE   66,000 0 0
IRIDEX CORP COM 462684101   717,882 330,821 SH   SOLE   330,821 0 0
LANTRONIX INC COM NEW 516548203   4,210,000 1,000,000 SH   SOLE   1,000,000 0 0
LIGHTPATH TECHNOLOGIES INC COM CL A 532257805   3,266,595 2,419,700 SH   SOLE   2,419,700 0 0
LUNA INNOVATIONS INC COM 550351100   13,824,151 1,515,806 SH   SOLE   1,515,806 0 0
MATRIX SVC CO COM 576853105   1,033,895 175,534 SH   SOLE   175,534 0 0
MYRIAD GENETICS INC COM 62855J104   2,549,800 110,000 SH   SOLE   110,000 0 0
NEXTGEN HEALTHCARE INC COM 65343C102   2,467,549 152,130 SH   SOLE   152,130 0 0
ORION GROUP HLDGS INC COM 68628V308   843,000 300,000 SH   SOLE   300,000 0 0
SCYNEXIS INC COM NEW 811292200   737,500 250,000 SH   SOLE   250,000 0 0
SPDR GOLD TR GOLD SHS 78463V107   5,348,100 30,000 SH   SOLE   30,000 0 0
TWIN DISC INC COM 901476101   9,295,130 825,500 SH   SOLE   825,500 0 0
UNIVERSAL ELECTRS INC COM 913483103   2,405,000 250,000 SH   SOLE   250,000 0 0
ZIM INTEGRATED SHIPPING SERV SHS M9T951109   991,200 80,000 SH   SOLE   80,000 0 0
ZYNEX INC COM 98986M103   200,431 20,900 SH   SOLE   20,900 0 0