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 4,905 483,230 SH   SOLE   483,230 0 0
Adesto Technologies Corp. common 00687D101 11,611 1,800,200 SH   SOLE   1,800,200 0 0
Aehr Test Systems common 00760J108 4,883 1,801,926 SH   SOLE   1,801,926 0 0
Aerovironment, Inc. common 008073108 1,586 28,249 SH   SOLE   28,249 0 0
Akari Therapeutics Plc. - ADR common 00972G108 2,962 684,000 SH   SOLE   684,000 0 0
American Superconductor, Corp. common 030111207 4,179 1,151,252 SH   SOLE   1,151,252 0 0
Aqua Metals, Inc. common 03837J101 5,123 2,405,046 SH   SOLE   2,405,046 0 0
Aratana Therapeutics, Inc. common 03874P101 7,771 1,477,417 SH   SOLE   1,477,417 0 0
Aspen Aerogels, Inc. common 04523Y105 4,880 1,000,000 SH   SOLE   1,000,000 0 0
Asure Software, Inc. common 04649U102 4,397 311,413 SH   SOLE   311,413 0 0
Atomera Incorporated common 04965B100 3,837 886,062 SH   SOLE   886,062 0 0
Aurinia Pharmaceuticals Inc. common 05156V102 1,606 354,520 SH   SOLE   354,520 0 0
AxoGen, Inc. common 05463X106 7,967 281,506 SH   SOLE   281,506 0 0
Bazaarvoice Inc. common 073271108 3,511 644,230 SH   SOLE   644,230 0 0
BioTelemetry, Inc. common 090672106 2,966 99,189 SH   SOLE   99,189 0 0
Broadwind Energy, Inc. common 11161T207 3,119 1,146,834 SH   SOLE   1,146,834 0 0
CEVA, Inc. common 157210105 32,885 712,558 SH   SOLE   712,558 0 0
CVD Equipment Corporation common 126601103 3,355 288,700 SH   SOLE   288,700 0 0
CareDx, Inc. common 14167L103 1,284 175,000 SH   SOLE   175,000 0 0
Celcuity Inc. common 15102K100 3,801 200,596 SH   SOLE   200,596 0 0
Century Casinos, Inc. common 156492100 6,163 675,000 SH   SOLE   675,000 0 0
Christopher & Banks Corp. common 171046105 952 749,960 SH   SOLE   749,960 0 0
Citi Trends, Inc. common 17306X102 11,378 430,000 SH   SOLE   430,000 0 0
Clearside Biomedical, Inc. common 185063104 770 110,000 SH   SOLE   110,000 0 0
Corium International Inc. common 21887L107 21,800 2,268,443 SH   SOLE   2,268,443 0 0
DSP Group, Inc. common 23332B106 9,295 743,639 SH   SOLE   743,639 0 0
Dermira, Inc. common 24983L104 2,795 100,500 SH   SOLE   100,500 0 0
Determine, Inc. common 250660107 2,634 1,455,220 SH   SOLE   1,455,220 0 0
Digimarc Corporation common 25381B101 1,856 51,345 SH   SOLE   51,345 0 0
Energy Recovery Inc. common 29270J100 1,857 212,242 SH   SOLE   212,242 0 0
Enservco Corp common 29358Y102 2,536 3,938,797 SH   SOLE   3,938,797 0 0
Everspin Technology, Inc. common 3041T1014 6,432 857,549 SH   SOLE   857,549 0 0
Five Prime Therapeutics, Inc. common 33830X104 3,288 150,000 SH   SOLE   150,000 0 0
Great Lakes Dredge & Dock Co. common 390607109 591 109,391 SH   SOLE   109,391 0 0
IZEA Inc. common 46603N301 2,455 543,216 SH   SOLE   543,216 0 0
Ideal Power, Inc. common 451622104 1,153 811,635 SH   SOLE   811,635 0 0
Impinj, Inc. common 453204109 11,608 515,224 SH   SOLE   515,224 0 0
Infusystem Holdings, Inc. common 45685K102 3,482 1,513,817 SH   SOLE   1,513,817 0 0
Intellicheck, Inc. common 45817G201 1,828 714,135 SH   SOLE   714,135 0 0
Iteris, Inc. common 46564T107 2,335 334,969 SH   SOLE   334,969 0 0
Kopin Corporation common 500600101 21,289 6,652,845 SH   SOLE   6,652,845 0 0
Kornit Digital Ltd., Israel common M6372Q113 4,276 264,798 SH   SOLE   264,798 0 0
Kratos Defense & Security Solu common 50077B207 184 17,407 SH   SOLE   17,407 0 0
LRAD Corporation common 50213V109 9,934 3,989,757 SH   SOLE   3,989,757 0 0
LeMaitre Vascular Inc. common 525558201 16,041 503,794 SH   SOLE   503,794 0 0
LivePerson, Inc. common 538146101 22,006 1,913,578 SH   SOLE   1,913,578 0 0
Loxo Oncology, Inc. common 548862101 7,155 85,000 SH   SOLE   85,000 0 0
MCBC Holdings, Inc. common 55276F107 5,944 267,500 SH   SOLE   267,500 0 0
Magal Security Sys Ltd (Israel common 2544056US 482 95,330 SH   SOLE   95,330 0 0
Manitex Int'l Inc. common 563420108 4,682 487,682 SH   SOLE   487,682 0 0
MaxLinear, Inc. common 57776J100 6,869 260,000 SH   SOLE   260,000 0 0
Microvision, Inc. common 594960304 12,009 7,367,231 SH   SOLE   7,367,231 0 0
NTN Buzztime, Inc. common 629410606 1,213 288,241 SH   SOLE   288,241 0 0
NV5 Global Inc. common 62945V109 1,362 25,156 SH   SOLE   25,156 0 0
NeoPhotonics Corporation common 64051T100 15,398 2,340,183 SH   SOLE   2,340,183 0 0
Neonode, Inc. common 64051M402 2,289 3,080,979 SH   SOLE   3,080,979 0 0
Netlist, Inc. common 64118P109 2,125 6,909,089 SH   SOLE   6,909,089 0 0
OPKO Health Inc. common 68375N103 1,249 255,000 SH   SOLE   255,000 0 0
Ooma,Inc. common 683416101 16,098 1,347,149 SH   SOLE   1,347,149 0 0
OrthoPediatrics, Corp. common 68752L100 8,816 459,418 SH   SOLE   459,418 0 0
OvaScience, Inc. common 69014Q101 210 150,000 SH   SOLE   150,000 0 0
PC-Tel, Inc. common 69325Q105 2,022 274,399 SH   SOLE   274,399 0 0
Park Electrochemical Corp. common 700416209 3,871 197,000 SH   SOLE   197,000 0 0
Pfsweb, Inc. common 717098206 11,594 1,560,394 SH   SOLE   1,560,394 0 0
Protagonist Therapeutics, Inc. common 74366E102 3,686 177,212 SH   SOLE   177,212 0 0
Reata Pharmaceuticals, Inc. common 75615P103 1,357 47,929 SH   SOLE   47,929 0 0
Reed's, Inc. common 758338107 1,520 980,739 SH   SOLE   980,739 0 0
Repligen Corporation common 759916109 4,390 121,000 SH   SOLE   121,000 0 0
Saia, Inc. common 78709Y105 850 12,010 SH   SOLE   12,010 0 0
Scpharmaceuticals, Inc. common 810648105 1,996 165,100 SH   SOLE   165,100 0 0
Sensus Healthcare, Inc common 81728J109 2,563 491,938 SH   SOLE   491,938 0 0
Sequans Communications - ADR common 817323108 14,050 7,356,057 SH   SOLE   7,356,057 0 0
SharpSpring, Inc. common 820054104 2,335 530,734 SH   SOLE   530,734 0 0
Spero Therapeutics, Inc. common 84833T103 4,112 350,000 SH   SOLE   350,000 0 0
Syros Pharmaceuticals, Inc. common 87184Q107 632 65,000 SH   SOLE   65,000 0 0
Tactile Systems Technology common 87357P100 14,085 486,035 SH   SOLE   486,035 0 0
Trillium Therapeutics Corp. common 89620X506 7,075 969,138 SH   SOLE   969,138 0 0
Tuesday Morning Corporation common 899035505 1,788 650,100 SH   SOLE   650,100 0 0
Ultra Clean Holdings, Inc. common 90385V107 18,126 785,000 SH   SOLE   785,000 0 0
Verastem, Inc. common 92337C104 1,408 458,500 SH   SOLE   458,500 0 0
Veru,Inc. common 92536C103 690 600,000 SH   SOLE   600,000 0 0
Vocera Communications, Inc. common 92857F107 12,053 398,834 SH   SOLE   398,834 0 0
XCel Brands Inc. common 98400M101 1,419 430,002 SH   SOLE   430,002 0 0
Xplore Technologies, Corp. common 983950700 775 273,732 SH   SOLE   273,732 0 0
XpresSpa Group, Inc. common 98420U109 3,622 2,643,745 SH   SOLE   2,643,745 0 0
Zafgen Inc. common 98885E102 1,849 400,264 SH   SOLE   400,264 0 0
Zealand Pharma A/S ADR (Denmar common 98920Y304 4,119 302,901 SH   SOLE   302,901 0 0
argenx SE - ADR (Netherlands) common 04016X101 6,314 100,000 SH   SOLE   100,000 0 0
eMagin Corporation (F4) common 29076N206 5,381 3,261,000 SH   SOLE   3,261,000 0 0
Ideal Power, Inc. Series A PS preferred 999999999 1,150 810,000 SH   SOLE   810,000 0 0
Ideal Power, Inc. Series A PS preferred 999999999 1,006 708,430 SH   SOLE   708,430 0 0
Trillium Therapeutics @6.30Cd preferred 89620X100 2,813 388,810 SH   SOLE   388,810 0 0
Cellectar Biosciences @4.68 8/ warrants 15117F203 11 106,600 SH   SOLE   106,600 0 0
Determine @6.00 8/6/15-8/6/20 warrants 999999999 3 26,595 SH   SOLE   26,595 0 0
Determine @7.00 7/24/14-1/24/1 warrants 999999999 1 67,319 SH   SOLE   67,319 0 0
Determine @7.00 8/27/14-8/27/1 warrants 999999999 2 65,625 SH   SOLE   65,625 0 0
EyeGate Pharmaceuticals @10.62 warrants 30233M115 21 137,092 SH   SOLE   137,092 0 0
Ideal Power @2.41 9/4/17-3/3/2 warrants 999999999 379 1,183,430 SH   SOLE   1,183,430 0 0
Neonode (Pre-fund $1) @.01 no warrants 999999999 2,628 3,600,000 SH   SOLE   3,600,000 0 0
Neonode Inc @1.12 2/17/17-2/17 warrants 999999999 220 2,000,000 SH   SOLE   2,000,000 0 0
Sensus Healthcare, Inc @6.75 6 warrants 81728J117 346 494,939 SH   SOLE   494,939 0 0
Trillium @.28Cd 12/13/18 R/R 5 warrants 999999999 1,071 595,238 SH   SOLE   595,238 0 0
eMagin Corporation @2.45 5/24/ warrants 999999999 504 1,625,000 SH   SOLE   1,625,000 0 0