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
ACACIA COMMUNICATIONS INC COM 00401C108 2,437 58,913 SH   SOLE   58,913 0 0
AEROVIRONMENT INC COM 008073108 280 2,500 SH   SOLE   2,500 0 0
AIRGAIN INC COM 00938A104 4,431 337,228 SH   SOLE   337,228 0 0
ALLIED MOTION TECHNOLOGIES I COM 019330109 9,129 167,723 SH   SOLE   167,723 0 0
ASTRONOVA INC COM 04638F108 1,043 48,266 SH   SOLE   48,266 0 0
ATTUNITY LTD SHS NEW M15332121 18,236 965,399 SH   SOLE   965,399 0 0
AVALARA INC COM 05338G106 4,148 118,747 SH   SOLE   118,747 0 0
BANDWIDTH INC COM CL A 05988J103 7,233 135,019 SH   SOLE   135,019 0 0
BOINGO WIRELESS INC COM 09739C102 3,755 107,603 SH   SOLE   107,603 0 0
BRIDGEPOINT ED INC COM 10807M105 839 82,600 SH   SOLE   82,600 0 0
CAMBIUM LEARNING GRP INC COM 13201A107 1,711 144,514 SH   SOLE   144,514 0 0
CARBONITE INC COM 141337105 5,700 159,879 SH   SOLE   159,879 0 0
CAREDX INC COM 14167L103 1,241 43,000 SH   SOLE   43,000 0 0
CECO ENVIRONMENTAL CORP COM 125141101 3,868 490,833 SH   SOLE   490,833 0 0
CHANNELADVISOR CORP COM 159179100 8,715 700,000 SH   SOLE   700,000 0 0
COMTECH TELECOMMUNICATIONS C COM NEW 205826209 6,104 168,306 SH   SOLE   168,306 0 0
DATAWATCH CORP COM NEW 237917208 4,478 384,367 SH   SOLE   384,367 0 0
DIGI INTL INC COM 253798102 882 65,600 SH   SOLE   65,600 0 0
EVERI HLDGS INC COM 30034T103 2,510 273,726 SH   SOLE   273,726 0 0
FIVE9 INC COM 338307101 5,334 122,083 SH   SOLE   122,083 0 0
FUSION CONNECT INC COM 36116X102 162 62,927 SH   SOLE   62,927 0 0
GLU MOBILE INC COM 379890106 745 100,000 SH   SOLE   100,000 0 0
GODADDY INC CL A 380237107 302 3,622 SH   SOLE   3,622 0 0
GREEN DOT CORP CL A 39304D102 14,465 162,862 SH   SOLE   162,862 0 0
HARSCO CORP COM 415864107 2,161 75,700 SH   SOLE   75,700 0 0
INTRICON CORP COM 46121H109 3,313 58,950 SH   SOLE   58,950 0 0
ISHARES TR RUSSELL 2000 ETF 464287655 5,478 32,500 SH Put SOLE   32,500 0 0
LEAF GROUP LTD COM 52177G102 1,168 116,755 SH   SOLE   116,755 0 0
LENDINGTREE INC NEW COM 52603B107 7,935 34,484 SH   SOLE   34,484 0 0
LENDINGTREE INC NEW COM 52603B107 1,726 7,500 SH Put SOLE   7,500 0 0
LUMENTUM HLDGS INC COM 55024U109 6,808 113,569 SH   SOLE   113,569 0 0
MELLANOX TECHNOLOGIES LTD SHS M51363113 5,450 74,200 SH   SOLE   74,200 0 0
MIMECAST LTD ORD SHS G14838109 4,105 98,017 SH   SOLE   98,017 0 0
MIX TELEMATICS LTD SPONSORED ADR 60688N102 15,245 1,055,746 SH   SOLE   1,055,746 0 0
NAPCO SEC TECHNOLOGIES INC COM 630402105 974 65,135 SH   SOLE   65,135 0 0
ON TRACK INNOVATION LTD SHS M8791A109 1,022 1,033,787 SH   SOLE   1,033,787 0 0
PARK CITY GROUP INC COM NEW 700215304 1,469 145,450 SH   SOLE   145,450 0 0
POINTER TELOCATION LTD SHS M7946T104 1,170 90,000 SH   SOLE   90,000 0 0
PROOFPOINT INC COM 743424103 2,233 21,000 SH   SOLE   21,000 0 0
QUICKLOGIC CORP COM 74837P108 166 165,633 SH   SOLE   165,633 0 0
QUINSTREET INC COM 74874Q100 5,592 412,100 SH   SOLE   412,100 0 0
RADCOM LTD SHS NEW M81865111 3,648 324,295 SH   SOLE   324,295 0 0
RADWARE LTD ORD M81873107 7,067 266,992 SH   SOLE   266,992 0 0
RF INDS LTD COM PAR $0.01 749552105 196 27,550 SH   SOLE   27,550 0 0
RIGNET INC COM 766582100 9,326 458,278 SH   SOLE   458,278 0 0
RINGCENTRAL INC CL A 76680R206 11,516 123,763 SH   SOLE   123,763 0 0
ROGERS CORP COM 775133101 2,917 19,800 SH   SOLE   19,800 0 0
ROSETTA STONE INC COM 777780107 1,492 75,000 SH   SOLE   75,000 0 0
SENSEONICS HLDGS INC COM 81727U105 1,979 414,796 SH   SOLE   414,796 0 0
SILICON MOTION TECHNOLOGY CO SPONSORED ADR 82706C108 4,822 89,788 SH   SOLE   89,788 0 0
SKYLINE CHAMPION CORPORATION COM 830830105 6,286 220,017 SH   SOLE   220,017 0 0
STAMPS COM INC COM NEW 852857200 4,167 18,420 SH   SOLE   18,420 0 0
STRATEGIC ED INC COM 86272C103 2,167 15,812 SH   SOLE   15,812 0 0
TELEDYNE TECHNOLOGIES INC COM 879360105 1,049 4,253 SH   SOLE   4,253 0 0
TENABLE HLDGS INC COM 88025T102 2,351 60,467 SH   SOLE   60,467 0 0
TRAVELZOO COM NEW 89421Q205 793 66,879 SH   SOLE   66,879 0 0
TURTLE BEACH CORP COM NEW 900450206 402 20,142 SH   SOLE   20,142 0 0
TWILIO INC CL A 90138F102 3,123 36,200 SH   SOLE   36,200 0 0
UPLAND SOFTWARE INC COM 91544A109 15,828 489,890 SH   SOLE   489,890 0 0
USA TECHNOLOGIES INC COM NO PAR 90328S500 6,087 845,399 SH   SOLE   845,399 0 0
USA TECHNOLOGIES INC COM NO PAR 90328S500 922 128,100 SH Call SOLE   128,100 0 0
VARONIS SYS INC COM 922280102 8,811 120,292 SH   SOLE   120,292 0 0
VICOR CORP COM 925815102 1,490 32,400 SH   SOLE   32,400 0 0
WESTPORT FUEL SYSTEMS INC COM NEW 960908309 675 225,000 SH   SOLE   225,000 0 0
ZENDESK INC COM 98936J101 3,109 43,792 SH   SOLE   43,792 0 0
ZSCALER INC COM 98980G102 690 16,916 SH   SOLE   16,916 0 0