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
ASV Holdings Inc. common 00215L104 4,511 621,330 SH   SOLE   621,330 0 0
Adesto Technologies Corp. common 00687D101 14,345 1,938,500 SH   SOLE   1,938,500 0 0
Aehr Test Systems common 00760J108 4,055 1,802,226 SH   SOLE   1,802,226 0 0
Aerovironment, Inc. common 008073108 2,338 51,379 SH   SOLE   51,379 0 0
American Superconductor, Corp. common 030111207 8,127 1,396,324 SH   SOLE   1,396,324 0 0
Aqua Metals, Inc. common 03837J101 2,853 1,101,467 SH   SOLE   1,101,467 0 0
Aratana Therapeutics, Inc. common 03874P101 2,707 613,795 SH   SOLE   613,795 0 0
Aspen Aerogels, Inc. common 04523Y105 1,368 320,264 SH   SOLE   320,264 0 0
Asure Software, Inc. common 04649U102 4,153 339,327 SH   SOLE   339,327 0 0
Atomera Incorporated common 04965B100 5,529 886,062 SH   SOLE   886,062 0 0
AxoGen, Inc. common 05463X106 9,545 261,506 SH   SOLE   261,506 0 0
BioTelemetry, Inc. common 090672106 3,080 99,189 SH   SOLE   99,189 0 0
Biofrontera AG (Germany) common 09075G105 4,996 302,418 SH   SOLE   302,418 0 0
Broadwind Energy, Inc. common 11161T207 2,523 1,146,834 SH   SOLE   1,146,834 0 0
CEVA, Inc. common 157210105 25,795 712,558 SH   SOLE   712,558 0 0
CVD Equipment Corporation common 126601103 2,629 287,900 SH   SOLE   287,900 0 0
CareDx, Inc. common 14167L103 2,197 275,700 SH   SOLE   275,700 0 0
Celcuity Inc. common 15102K100 3,170 192,377 SH   SOLE   192,377 0 0
Century Casinos, Inc. common 156492100 5,190 695,689 SH   SOLE   695,689 0 0
Christopher & Banks Corp. common 171046105 802 749,960 SH   SOLE   749,960 0 0
Citi Trends, Inc. common 17306X102 13,291 430,000 SH   SOLE   430,000 0 0
Clearside Biomedical, Inc. common 185063104 6,010 560,155 SH   SOLE   560,155 0 0
Corium International Inc. common 21887L107 26,018 2,268,343 SH   SOLE   2,268,343 0 0
DSP Group, Inc. common 23332B106 9,084 769,816 SH   SOLE   769,816 0 0
Dermira, Inc. common 24983L104 1,566 196,000 SH   SOLE   196,000 0 0
Determine, Inc. common 250660107 2,066 1,455,220 SH   SOLE   1,455,220 0 0
Digimarc Corporation common 25381B101 1,220 50,945 SH   SOLE   50,945 0 0
Enservco Corp common 29358Y102 3,752 4,123,442 SH   SOLE   4,123,442 0 0
Everspin Technology, Inc. common 30041T104 10,113 1,339,524 SH   SOLE   1,339,524 0 0
Gaia, Inc. common 36269P104 3,255 210,000 SH   SOLE   210,000 0 0
IZEA Inc. common 46603N301 1,988 543,216 SH   SOLE   543,216 0 0
Ideal Power, Inc. common 451622104 1,075 943,000 SH   SOLE   943,000 0 0
Impinj, Inc. common 453204109 6,838 525,225 SH   SOLE   525,225 0 0
Infusystem Holdings, Inc. common 45685K102 4,931 1,700,270 SH   SOLE   1,700,270 0 0
Inspired Entertainment, Inc. common 45782N108 5,417 984,937 SH   SOLE   984,937 0 0
Iteris, Inc. common 46564T107 1,660 334,769 SH   SOLE   334,769 0 0
Juniper Pharmaceuticals, Inc common 48203L107 1,522 150,000 SH   SOLE   150,000 0 0
Kopin Corporation common 500600101 20,636 6,614,094 SH   SOLE   6,614,094 0 0
Kornit Digital Ltd., Israel common M6372Q113 4,695 363,958 SH   SOLE   363,958 0 0
Kratos Defense & Security common 50077B207 179 17,407 SH   SOLE   17,407 0 0
LRAD Corporation common 50213V109 9,176 3,989,757 SH   SOLE   3,989,757 0 0
LeMaitre Vascular Inc. common 525558201 12,818 353,794 SH   SOLE   353,794 0 0
Leap Therapeutic, Inc. common 52187K101 802 96,600 SH   SOLE   96,600 0 0
LivePerson, Inc. common 538146101 31,287 1,913,578 SH   SOLE   1,913,578 0 0
Loxo Oncology, Inc. common 548862101 9,806 85,000 SH   SOLE   85,000 0 0
MCBC Holdings, Inc. common 55276F107 6,741 267,500 SH   SOLE   267,500 0 0
Magal Security Sys Ltd(Israel) common 2544056US 764 132,464 SH   SOLE   132,464 0 0
Manitex Int'l Inc. common 563420108 5,574 487,682 SH   SOLE   487,682 0 0
MaxLinear, Inc. common 57776J100 5,915 260,000 SH   SOLE   260,000 0 0
Maxwell Technologies, Inc. common 577767106 3,370 568,311 SH   SOLE   568,311 0 0
Microvision, Inc. common 594960304 8,325 7,367,231 SH   SOLE   7,367,231 0 0
NTN Buzztime, Inc. common 629410606 1,712 251,562 SH   SOLE   251,562 0 0
NV5 Global Inc. common 62945V109 1,402 25,156 SH   SOLE   25,156 0 0
NeoPhotonics Corporation common 64051T100 16,030 2,340,183 SH   SOLE   2,340,183 0 0
Neonode, Inc. common 64051M402 1,298 3,080,979 SH   SOLE   3,080,979 0 0
Netlist, Inc. common 64118P109 1,596 6,909,089 SH   SOLE   6,909,089 0 0
OPKO Health Inc. common 68375N103 808 255,000 SH   SOLE   255,000 0 0
Ooma,Inc. common 683416101 14,684 1,347,149 SH   SOLE   1,347,149 0 0
OrthoPediatrics, Corp. common 68752L100 6,919 459,418 SH   SOLE   459,418 0 0
OvaScience, Inc. common 69014Q101 122 150,000 SH   SOLE   150,000 0 0
PC-Tel, Inc. common 69325Q105 1,970 274,399 SH   SOLE   274,399 0 0
Pfsweb, Inc. common 717098206 13,009 1,488,492 SH   SOLE   1,488,492 0 0
Reata Pharmaceuticals, Inc. common 75615P103 1,333 65,000 SH   SOLE   65,000 0 0
Reed's, Inc. common 758338107 1,896 1,115,458 SH   SOLE   1,115,458 0 0
Repligen Corporation common 759916109 4,378 121,000 SH   SOLE   121,000 0 0
SITO Mobile Ltd. common 82988R203 502 125,000 SH   SOLE   125,000 0 0
Saia, Inc. common 78709Y105 903 12,010 SH   SOLE   12,010 0 0
Sensus Healthcare, Inc common 81728J109 2,873 491,938 SH   SOLE   491,938 0 0
Sequans Communications - ADR common 817323108 14,458 8,606,057 SH   SOLE   8,606,057 0 0
SharpSpring, Inc. common 820054104 3,501 549,637 SH   SOLE   549,637 0 0
Spero Therapeutics, Inc. common 84833T103 4,987 350,000 SH   SOLE   350,000 0 0
Tactile Systems Technology common 87357P100 15,456 486,035 SH   SOLE   486,035 0 0
Trillium Therapeutics Corp. Ca common 89620X506 6,870 954,138 SH   SOLE   954,138 0 0
Tuesday Morning Corporation common 899035505 2,568 650,100 SH   SOLE   650,100 0 0
Ultra Clean Holdings, Inc. common 90385V107 18,961 985,000 SH   SOLE   985,000 0 0
Veru,Inc. common 92536C103 1,050 580,000 SH   SOLE   580,000 0 0
Vivint Solar Inc. common 92854q106 1,506 412,556 SH   SOLE   412,556 0 0
Vocera Communications, Inc. common 92857F107 8,027 342,757 SH   SOLE   342,757 0 0
XCel Brands Inc. common 98400M101 1,374 429,277 SH   SOLE   429,277 0 0
Xplore Technologies, Corp. common 983950700 935 288,732 SH   SOLE   288,732 0 0
XpresSpa Group, Inc. common 98420U109 1,903 2,643,745 SH   SOLE   2,643,745 0 0
Zafgen Inc. common 98885E102 3,755 503,977 SH   SOLE   503,977 0 0
Zealand Pharma A/S ADR (Denmar common 98920Y304 4,817 320,719 SH   SOLE   320,719 0 0
argenx SE - ADR (Netherlands) common 04016X101 8,044 100,000 SH   SOLE   100,000 0 0
eMagin Corporation common 29076N206 7,873 5,429,524 SH   SOLE   5,429,524 0 0
scPharmaceuticals, Inc. common 810648105 2,645 213,317 SH   SOLE   213,317 0 0
Ideal Power, Inc. Series A PS preferred 999999999 923 810,000 SH   SOLE   810,000 0 0
Ideal Power, Inc. Series A PS preferred 999999999 808 708,430 SH   SOLE   708,430 0 0
Trillium Therapeutics @6.30Cd preferred 89620X100 2,782 11,664,286 SH   SOLE   11,664,286 0 0
Cellectar Biosciences @4.68 8/ warrants 15117F203 13 106,600 SH   SOLE   106,600 0 0
Determine @6.00 8/6/15-8/6/20 warrants 999999999 1 26,595 SH   SOLE   26,595 0 0
Determine @7.00 8/27/14-8/27/1 warrants 999999999 1 65,625 SH   SOLE   65,625 0 0
EyeGate Pharmaceuticals @10.62 warrants 30233M115 12 137,092 SH   SOLE   137,092 0 0
Ideal Power @2.41 9/4/17-3/3/2 warrants 999999999 237 1,183,430 SH   SOLE   1,183,430 0 0
Neonode (Pre-fund $1) @.01 no warrants 999999999 1,476 3,600,000 SH   SOLE   3,600,000 0 0
Neonode Inc @1.12 2/17/17-2/17 warrants 999999999 160 2,000,000 SH   SOLE   2,000,000 0 0
Sensus Healthcare, Inc @6.75 6 warrants 81728J117 297 494,939 SH   SOLE   494,939 0 0
Trillium @.28Cd 12/13/18 R/R 5 warrants 999999999 893 17,857,143 SH   SOLE   17,857,143 0 0
eMagin Corporation @1.55 1/29/ warrants 999999999 418 890,000 SH   SOLE   890,000 0 0
eMagin Corporation @2.45 5/24/ warrants 999999999 617 1,625,000 SH   SOLE   1,625,000 0 0