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
Adesto Technologies Corporatio common 00687D101 16,813 2,778,968 SH   SOLE   2,778,968 0 0
Aehr Test Systems common 00760J108 2,620 1,898,524 SH   SOLE   1,898,524 0 0
American Superconductor Corp common 030111207 13,854 1,077,268 SH   SOLE   1,077,268 0 0
Anchiano Therapeutics, Ltd. common 03280X102 679 100,000 SH   SOLE   100,000 0 0
Aqua Metals, Inc. common 03837J101 11,060 3,602,486 SH   SOLE   3,602,486 0 0
Atomera Incorporated common 04965B100 3,955 1,459,450 SH   SOLE   1,459,450 0 0
BioTelemetry, Inc. common 090672106 4,070 65,000 SH   SOLE   65,000 0 0
Biofrontera AG (Germany) common 999999999 5,045 800,000 SH   SOLE   800,000 0 0
Boingo Wireless, Inc. common 09739C102 4,918 211,246 SH   SOLE   211,246 0 0
Broadwind Energy, Inc. common 11161T207 1,969 1,171,834 SH   SOLE   1,171,834 0 0
CEVA, Inc. common 157210105 19,814 734,947 SH   SOLE   734,947 0 0
CPI Aerostructures, Inc. common 125919308 3,760 578,438 SH   SOLE   578,438 0 0
CVD Equipment Corporation common 126601103 1,019 259,414 SH   SOLE   259,414 0 0
CareDx, Inc. common 14167L103 9,015 286,002 SH   SOLE   286,002 0 0
Century Casinos, Inc. common 156492100 10,241 1,130,402 SH   SOLE   1,130,402 0 0
Citi Trends, Inc. common 17306X102 6,871 355,808 SH   SOLE   355,808 0 0
DSP Group, Inc. common 23332B106 6,366 452,460 SH   SOLE   452,460 0 0
Del Frisco's Restaurant Group common 245077102 1,037 161,718 SH   SOLE   161,718 0 0
Destination XL Group, Inc. common 25065K104 699 285,176 SH   SOLE   285,176 0 0
Enservco Corporation common 29358Y102 2,210 4,169,250 SH   SOLE   4,169,250 0 0
Eton Pharmaceuticals, Inc. common 29772L108 3,400 425,000 SH   SOLE   425,000 0 0
Everspin Technology, Inc. common 30041T104 12,124 1,582,742 SH   SOLE   1,582,742 0 0
Gaia, Inc. common 36269P104 2,955 322,974 SH   SOLE   322,974 0 0
Graham Corp. common 384556106 2,928 149,146 SH   SOLE   149,146 0 0
I.D. Systems Inc. common 449489103 1,186 200,000 SH   SOLE   200,000 0 0
Ideal Power, Inc. common 451622104 501 1,431,829 SH   SOLE   1,431,829 0 0
Immersion Corporation common 452521107 180 21,309 SH   SOLE   21,309 0 0
Impinj, Inc. common 453204109 10,002 596,949 SH   SOLE   596,949 0 0
Infusystem Holdings, Inc. common 45685K102 8,518 1,700,270 SH   SOLE   1,700,270 0 0
Inspired Entertainment, Inc. common 45782N108 6,489 973,543 SH   SOLE   973,543 0 0
Iteris, Inc. common 46564T107 1,559 373,859 SH   SOLE   373,859 0 0
Kopin Corporation common 500600101 9,759 7,282,997 SH   SOLE   7,282,997 0 0
Kornit Digital, Ltd. (Israel) common M6372Q113 6,278 263,796 SH   SOLE   263,796 0 0
LRAD Corporation (F4) common 50213V109 14,110 4,950,706 SH   SOLE   4,950,706 0 0
LeMaitre Vascular Inc. common 525558201 10,230 330,000 SH   SOLE   330,000 0 0
LiqTech International Inc. common 53632A102 11,413 5,308,382 SH   SOLE   5,308,382 0 0
LivePerson, Inc. common 538146101 24,026 827,900 SH   SOLE   827,900 0 0
Lovesac Company, The common 54738L109 16,953 609,600 SH   SOLE   609,600 0 0
Magal Security System, Ltd common 2544056US 2,053 395,656 SH   SOLE   395,656 0 0
Manitex International, Inc. common 563420108 2,606 340,634 SH   SOLE   340,634 0 0
MasterCraft Boat Holdings, Inc common 57637H103 7,294 323,174 SH   SOLE   323,174 0 0
MaxLinear, Inc. common 57776J100 1,679 65,764 SH   SOLE   65,764 0 0
Maxwell Technologies, Inc. common 577767106 1,703 380,878 SH   SOLE   380,878 0 0
Microvision, Inc. common 594960304 7,864 8,116,909 SH   SOLE   8,116,909 0 0
Millendo Therapeutics, Inc. common 60040X103 300 20,000 SH   SOLE   20,000 0 0
Myomo, Inc. common 62857J102 720 600,200 SH   SOLE   600,200 0 0
NV5 Global, Inc. common 62945V109 890 15,000 SH   SOLE   15,000 0 0
Nano Dimension Ltd. ADR(Israel common 63008G104 946 1,333,000 SH   SOLE   1,333,000 0 0
NeoPhotonics Corporation common 64051T100 15,191 2,415,051 SH   SOLE   2,415,051 0 0
Neonode, Inc. common 64051M402 1,012 320,279 SH   SOLE   320,279 0 0
Neuronetics, Inc. common 64131A105 2,707 177,487 SH   SOLE   177,487 0 0
Nuvectra Corporation common 67075N108 3,513 319,089 SH   SOLE   319,089 0 0
OPKO Health, Inc. common 68375N103 1,566 600,000 SH   SOLE   600,000 0 0
Ooma,Inc. common 683416101 16,285 1,230,006 SH   SOLE   1,230,006 0 0
OptimizeRx Corporation common 68401U105 17,128 1,346,528 SH   SOLE   1,346,528 0 0
OrthoPediatrics, Corp. common 68752L100 16,500 373,041 SH   SOLE   373,041 0 0
PC-Tel, Inc. common 69325Q105 957 190,987 SH   SOLE   190,987 0 0
Pfsweb, Inc. common 717098206 5,799 1,113,003 SH   SOLE   1,113,003 0 0
Primo Water Corp. common 74165N105 928 60,000 SH   SOLE   60,000 0 0
QuickLogic Corp. common 74837P108 1,477 2,419,435 SH   SOLE   2,419,435 0 0
RADCOM, Ltd. common M81865111 3,705 499,298 SH   SOLE   499,298 0 0
Reata Pharmaceuticals, Inc. common 75615P103 6,410 75,000 SH   SOLE   75,000 0 0
Reed's, Inc. common 758338107 8,408 2,909,202 SH   SOLE   2,909,202 0 0
Repligen Corporation common 759916109 7,149 121,000 SH   SOLE   121,000 0 0
Sequans Communications - ADR common 817323108 10,136 9,214,784 SH   SOLE   9,214,784 0 0
SharpSpring, Inc. common 820054104 6,527 407,454 SH   SOLE   407,454 0 0
Spero Therapeutics, Inc. common 84833T103 7,203 562,296 SH   SOLE   562,296 0 0
Tactile Systems Technology common 87357P100 6,575 124,714 SH   SOLE   124,714 0 0
Tecnoglass, Inc. (Colombia) common G87264100 2,440 335,171 SH   SOLE   335,171 0 0
TravelCenters of America LLC common 894174101 389 94,672 SH   SOLE   94,672 0 0
Trevena, Inc. common 89532E109 5,616 3,600,000 SH   SOLE   3,600,000 0 0
Tuesday Morning Corporation common 899035505 3,184 1,501,989 SH   SOLE   1,501,989 0 0
Turtle Beach Corporation common 900450206 5,913 520,543 SH   SOLE   520,543 0 0
Ultra Clean Holdings, Inc. common 90385V107 6,520 630,000 SH   SOLE   630,000 0 0
Veru,Inc. common 92536C103 1,460 1,000,000 SH   SOLE   1,000,000 0 0
Vivint Solar, Inc. common 92854q106 3,506 705,354 SH   SOLE   705,354 0 0
Yatra Online, Inc. (India) common 999999999 2,946 600,000 SH   SOLE   600,000 0 0
Zafgen, Inc. common 98885E102 3,842 1,402,297 SH   SOLE   1,402,297 0 0
Zealand Pharma A/S (Denmark) common 999999999 7,325 410,185 SH   SOLE   410,185 0 0
Zealand Pharma A/S ADR (Denmar common 98920Y304 340 19,981 SH   SOLE   19,981 0 0
argenx SE - ADR (Netherlands) common 04016X101 11,860 95,000 SH   SOLE   95,000 0 0
eMagin Corporation common 29076N206 3,748 4,492,624 SH   SOLE   4,492,624 0 0
scPharmaceuticals, Inc. common 810648105 738 246,057 SH   SOLE   246,057 0 0
voxeljet AG, ADR (Germany) common 92912L107 6,296 2,785,927 SH   SOLE   2,785,927 0 0
Ideal Power, Inc. Series A PS preferred 999999999 283 810,000 SH   SOLE   810,000 0 0
Cellectar Biosciences @4.68 8/ warrants 15117F203 11 106,600 SH   SOLE   106,600 0 0
EyeGate Pharmaceuticals @10.62 warrants 30233M115 3 137,092 SH   SOLE   137,092 0 0
Ideal Power @2.41 9/4/17-3/3/2 warrants 999999999 12 1,183,430 SH   SOLE   1,183,430 0 0
Neonode (Pre-fund $1) @.10 no warrants 999999999 1,102 360,000 SH   SOLE   360,000 0 0
Neonode Inc @11.20 2/17/17-2/1 warrants 999999999 124 200,000 SH   SOLE   200,000 0 0
Sensus Healthcare, Inc @6.75 6 warrants 81728J117 65 130,261 SH   SOLE   130,261 0 0
Turtle Beach Corp. @0 pre-fund warrants 999999999 6,248 550,000 SH   SOLE   550,000 0 0
eMagin Corporation @1.55 1/29/ warrants 999999999 133 890,000 SH   SOLE   890,000 0 0
eMagin Corporation @2.45 5/24/ warrants 999999999 130 1,625,000 SH   SOLE   1,625,000 0 0