The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete. | |||||||||||||||||
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UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 13F FORM 13F INFORMATION TABLE |
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| 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 |
| ADTRAN INC | COM | 00738A106 | 2,740 | 120,000 | SH | SOLE | 120,000 | 0 | 0 | ||
| ARC DOCUMENT SOLUTIONS INC | COM | 00191G103 | 2,450 | 700,119 | SH | SOLE | 700,119 | 0 | 0 | ||
| ASPEN AEROGELS INC | COM | 04523Y105 | 7,105 | 142,700 | SH | SOLE | 142,700 | 0 | 0 | ||
| ATENTO S A | SHS | L0427L204 | 5,900 | 231,092 | SH | SOLE | 231,092 | 0 | 0 | ||
| ATN INTL INC | COM | 00215F107 | 5,993 | 150,000 | SH | SOLE | 150,000 | 0 | 0 | ||
| COCA COLA CO | COM | 191216100 | 2,961 | 50,000 | SH | Put | SOLE | 50,000 | 0 | 0 | |
| CONDUENT INC | COM | 206787103 | 2,670 | 500,000 | SH | SOLE | 500,000 | 0 | 0 | ||
| CVD EQUIP CORP | COM | 126601103 | 2,726 | 660,000 | SH | SOLE | 660,000 | 0 | 0 | ||
| CYTOSORBENTS CORP | COM NEW | 23283X206 | 293 | 70,000 | SH | Call | SOLE | 70,000 | 0 | 0 | |
| DHI GROUP INC | COM | 23331S100 | 936 | 150,000 | SH | SOLE | 150,000 | 0 | 0 | ||
| DIGI INTL INC | COM | 253798102 | 265 | 10,772 | SH | SOLE | 10,772 | 0 | 0 | ||
| DUCOMMUN INC DEL | COM | 264147109 | 253 | 5,414 | SH | SOLE | 5,414 | 0 | 0 | ||
| ENZO BIOCHEM INC | COM | 294100102 | 1,916 | 596,742 | SH | SOLE | 596,742 | 0 | 0 | ||
| EYENOVIA INC | COM | 30234E104 | 400 | 100,000 | SH | SOLE | 100,000 | 0 | 0 | ||
| FARMER BROS CO | COM | 307675108 | 556 | 74,621 | SH | SOLE | 74,621 | 0 | 0 | ||
| HARVARD BIOSCIENCE INC | COM | 416906105 | 5,640 | 800,000 | SH | SOLE | 800,000 | 0 | 0 | ||
| INFORMATION SVCS GROUP INC | COM | 45675Y104 | 1,029 | 135,028 | SH | SOLE | 135,028 | 0 | 0 | ||
| INTEVAC INC | COM | 461148108 | 3,137 | 666,000 | SH | SOLE | 666,000 | 0 | 0 | ||
| LUNA INNOVATIONS INC | COM | 550351100 | 8,027 | 951,102 | SH | SOLE | 951,102 | 0 | 0 | ||
| NEXTGEN HEALTHCARE INC | COM | 65343C102 | 2,669 | 150,000 | SH | SOLE | 150,000 | 0 | 0 | ||
| POWELL INDS INC | COM | 739128106 | 3,436 | 116,500 | SH | SOLE | 116,500 | 0 | 0 | ||
| REALNETWORKS INC | COM NEW | 75605L708 | 980 | 1,000,000 | SH | SOLE | 1,000,000 | 0 | 0 | ||
| SCIPLAY CORPORATION | CL A | 809087109 | 187 | 13,600 | SH | Call | SOLE | 13,600 | 0 | 0 | |
| SERVICESOURCE INTL INC | COM | 81763U100 | 2,222 | 2,244,362 | SH | SOLE | 2,244,362 | 0 | 0 | ||
| TWIN DISC INC | COM | 901476101 | 7,446 | 679,335 | SH | SOLE | 679,335 | 0 | 0 | ||