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 |
| ARC DOCUMENT SOLUTIONS INC | COM | 00191G103 | 1,841,313 | 700,119 | SH | SOLE | 700,119 | 0 | 0 | ||
| ASPEN AEROGELS INC | COM | 04523Y105 | 988,000 | 100,000 | SH | SOLE | 100,000 | 0 | 0 | ||
| ASPEN AEROGELS INC | COM | 04523Y105 | 598,728 | 606 | SH | Call | SOLE | 606 | 0 | 0 | |
| ATENTO S A | SHS | L0427L204 | 864,936 | 86,581 | SH | SOLE | 86,581 | 0 | 0 | ||
| ATN INTL INC | COM | 00215F107 | 4,691,000 | 100,000 | SH | SOLE | 100,000 | 0 | 0 | ||
| CONDUENT INC | COM | 206787103 | 4,320,000 | 1,000,000 | SH | SOLE | 1,000,000 | 0 | 0 | ||
| CVD EQUIP CORP | COM | 126601103 | 2,607,000 | 660,000 | SH | SOLE | 660,000 | 0 | 0 | ||
| DIGI INTL INC | COM | 253798102 | 2,698,108 | 1,114 | SH | Call | SOLE | 1,114 | 0 | 0 | |
| HARVARD BIOSCIENCE INC | COM | 416906105 | 4,500,000 | 1,250,000 | SH | SOLE | 1,250,000 | 0 | 0 | ||
| INTEVAC INC | COM | 461148108 | 1,210,000 | 250,000 | SH | SOLE | 250,000 | 0 | 0 | ||
| LUNA INNOVATIONS INC | COM | 550351100 | 201,718 | 346 | SH | Call | SOLE | 346 | 0 | 0 | |
| LUNA INNOVATIONS INC | COM | 550351100 | 9,677,952 | 1,660,026 | SH | SOLE | 1,660,026 | 0 | 0 | ||
| MATCH GROUP INC NEW | COM | 57667L107 | 1,045,350 | 150 | SH | Call | SOLE | 150 | 0 | 0 | |
| NEXTGEN HEALTHCARE INC | COM | 65343C102 | 2,616,000 | 150,000 | SH | SOLE | 150,000 | 0 | 0 | ||
| REALNETWORKS INC | COM NEW | 75605L708 | 587,148 | 930,504 | SH | SOLE | 930,504 | 0 | 0 | ||
| SERVICESOURCE INTL INC | COM | 81763U100 | 3,583,729 | 2,437,911 | SH | SOLE | 2,437,911 | 0 | 0 | ||
| SIERRA WIRELESS INC | COM | 826516106 | 2,751,840 | 1,176 | SH | Call | SOLE | 1,176 | 0 | 0 | |
| SPARK NETWORKS SE | SPONSORED ADS | 846517100 | 3,382,992 | 1,060,499 | SH | SOLE | 1,060,499 | 0 | 0 | ||
| TRAVELCENTERS OF AMERICA INC | COM NEW | 89421B109 | 1,883,372 | 54,638 | SH | SOLE | 54,638 | 0 | 0 | ||
| TWIN DISC INC | COM | 901476101 | 6,137,172 | 677,392 | SH | SOLE | 677,392 | 0 | 0 | ||
| VOXX INTL CORP | CL A | 91829F104 | 580,143 | 62,314 | SH | SOLE | 62,314 | 0 | 0 | ||
| WESTPORT FUEL SYSTEMS INC | COM NEW | 960908309 | 1,182,845 | 1,171,134 | SH | SOLE | 1,171,134 | 0 | 0 | ||