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
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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
Adesto Technologies Corporatio common 00687D101 22,124 2,714,544 SH   SOLE   2,714,544 0 0
Aehr Test Systems common 00760J108 3,133 1,898,524 SH   SOLE   1,898,524 0 0
American Superconductor Corp common 030111207 10,206 1,099,828 SH   SOLE   1,099,828 0 0
Anchiano Therapeutics, Ltd. common 03280X102 448 100,000 SH   SOLE   100,000 0 0
Aqua Metals, Inc. common 03837J101 8,554 5,121,986 SH   SOLE   5,121,986 0 0
Atomera Incorporated common 04965B100 8,347 1,659,450 SH   SOLE   1,659,450 0 0
Avid Bioservices, Inc. common 05368M106 3,952 705,707 SH   SOLE   705,707 0 0
BioTelemetry, Inc. common 090672106 4,093 85,000 SH   SOLE   85,000 0 0
Biofrontera AG (Germany) common 999999999 7,152 800,000 SH   SOLE   800,000 0 0
Boingo Wireless, Inc. common 09739C102 6,851 381,246 SH   SOLE   381,246 0 0
Broadwind Energy, Inc. common 11161T207 2,601 1,171,834 SH   SOLE   1,171,834 0 0
CEVA, Inc. common 157210105 11,688 480,000 SH   SOLE   480,000 0 0
CPI Aerostructures, Inc. common 125919308 4,111 488,796 SH   SOLE   488,796 0 0
CVD Equipment Corporation common 126601103 947 259,414 SH   SOLE   259,414 0 0
CareDx, Inc. common 14167L103 8,997 250,000 SH   SOLE   250,000 0 0
Cellular Biomedicine Group common 15117P102 1,325 80,165 SH   SOLE   80,165 0 0
Century Casinos, Inc. common 156492100 10,965 1,130,402 SH   SOLE   1,130,402 0 0
Citi Trends, Inc. common 17306X102 5,202 355,808 SH   SOLE   355,808 0 0
Cryoport, Inc. common 229050307 641 35,000 SH   SOLE   35,000 0 0
DSP Group, Inc. common 23332B106 5,395 375,662 SH   SOLE   375,662 0 0
Del Frisco's Restaurant Group common 245077102 795 99,900 SH   SOLE   99,900 0 0
Destination XL Group, Inc. common 25065K104 502 285,176 SH   SOLE   285,176 0 0
Enservco Corporation common 29358Y102 1,608 4,275,290 SH   SOLE   4,275,290 0 0
Eton Pharmaceuticals, Inc. common 29772L108 3,357 425,000 SH   SOLE   425,000 0 0
Everspin Technology, Inc. common 30041T104 10,319 1,582,742 SH   SOLE   1,582,742 0 0
Gaia, Inc. common 36269P104 5,429 716,180 SH   SOLE   716,180 0 0
Graham Corp. common 384556106 3,858 190,886 SH   SOLE   190,886 0 0
I.D. Systems Inc. common 449489103 1,176 200,000 SH   SOLE   200,000 0 0
IZEA Worldwide, Inc. common 46604H105 1,097 2,140,000 SH   SOLE   2,140,000 0 0
Ideal Power, Inc. common 451622104 754 2,431,829 SH   SOLE   2,431,829 0 0
Immersion Corporation common 452521107 147 19,309 SH   SOLE   19,309 0 0
Impinj, Inc. common 453204109 14,684 513,077 SH   SOLE   513,077 0 0
Infusystem Holdings, Inc. common 45685K102 7,978 1,855,362 SH   SOLE   1,855,362 0 0
Inspired Entertainment, Inc. common 45782N108 8,428 998,543 SH   SOLE   998,543 0 0
Iteris, Inc. common 46564T107 1,933 373,859 SH   SOLE   373,859 0 0
Kopin Corporation common 500600101 7,938 7,282,997 SH   SOLE   7,282,997 0 0
Kornit Digital, Ltd. (Israel) common M6372Q113 3,236 102,200 SH   SOLE   102,200 0 0
LRAD Corporation common 50213V109 16,288 4,950,706 SH   SOLE   4,950,706 0 0
LeMaitre Vascular Inc. common 525558201 8,814 315,000 SH   SOLE   315,000 0 0
Limelight Networks, Inc. common 53261M104 4,017 1,487,954 SH   SOLE   1,487,954 0 0
LiqTech International, Inc.(De common 53632A102 21,537 2,173,290 SH   SOLE   2,173,290 0 0
LivePerson, Inc. common 538146101 23,214 827,900 SH   SOLE   827,900 0 0
Lovesac Company, The common 54738L109 18,164 584,600 SH   SOLE   584,600 0 0
Magal Security System, Ltd (Is common 2544056US 1,994 395,656 SH   SOLE   395,656 0 0
Manitex International, Inc. common 563420108 2,036 333,265 SH   SOLE   333,265 0 0
MasterCraft Boat Holdings, Inc common 57637H103 6,331 323,174 SH   SOLE   323,174 0 0
MaxLinear, Inc. common 57776J100 580 24,731 SH   SOLE   24,731 0 0
Microvision, Inc. common 594960304 5,783 7,182,317 SH   SOLE   7,182,317 0 0
Millendo Therapeutics, Inc. common 60040X103 897 77,629 SH   SOLE   77,629 0 0
Mohawk Group Holdings, Inc. common 608189106 4,557 564,675 SH   SOLE   564,675 0 0
Myomo, Inc. common 62857J102 422 603,409 SH   SOLE   603,409 0 0
NV5 Global, Inc. common 62945V109 1,221 15,000 SH   SOLE   15,000 0 0
Nano Dimension, Ltd. ADR (Isra common 63008G104 640 1,333,000 SH   SOLE   1,333,000 0 0
NeoPhotonics Corporation common 64051T100 9,018 2,157,523 SH   SOLE   2,157,523 0 0
Neonode, Inc. common 64051M402 513 238,413 SH   SOLE   238,413 0 0
Neuronetics, Inc. common 64131A105 289 23,074 SH   SOLE   23,074 0 0
OPKO Health, Inc. common 68375N103 1,464 600,000 SH   SOLE   600,000 0 0
Ocean Power Technologies, Inc. common 674870506 668 349,900 SH   SOLE   349,900 0 0
Ooma,Inc. common 683416101 13,132 1,253,006 SH   SOLE   1,253,006 0 0
OptimizeRx Corporation common 68401U105 21,986 1,357,186 SH   SOLE   1,357,186 0 0
OrthoPediatrics, Corp. common 68752L100 13,379 343,041 SH   SOLE   343,041 0 0
PC-Tel, Inc. common 69325Q105 846 190,987 SH   SOLE   190,987 0 0
Pfsweb, Inc. common 717098206 7,420 1,832,185 SH   SOLE   1,832,185 0 0
Primo Water Corp. common 74165N105 1,255 102,000 SH   SOLE   102,000 0 0
QuickLogic Corporation common 74837P108 3,119 5,419,435 SH   SOLE   5,419,435 0 0
RADCOM, Ltd. common M81865111 4,114 499,298 SH   SOLE   499,298 0 0
Reata Pharmaceuticals, Inc. common 75615P103 7,076 75,000 SH   SOLE   75,000 0 0
Reed's, Inc. common 758338107 9,015 2,385,035 SH   SOLE   2,385,035 0 0
Repligen Corporation common 759916109 10,400 121,000 SH   SOLE   121,000 0 0
Sequans Communications S.A. AD common 817323108 8,466 9,370,202 SH   SOLE   9,370,202 0 0
SharpSpring, Inc. common 820054104 4,118 317,020 SH   SOLE   317,020 0 0
Sientra, Inc. common 82621J105 2,156 350,000 SH   SOLE   350,000 0 0
Spero Therapeutics, Inc. common 84833T103 6,887 598,315 SH   SOLE   598,315 0 0
Tactile Systems Technology, In common 87357P100 7,668 134,714 SH   SOLE   134,714 0 0
TravelCenters of America LLC common 894174101 524 144,672 SH   SOLE   144,672 0 0
Trevena, Inc. common 89532E109 3,352 3,254,779 SH   SOLE   3,254,779 0 0
Tuesday Morning Corporation common 899035505 1,767 1,045,635 SH   SOLE   1,045,635 0 0
Turtle Beach Corporation common 900450206 6,480 560,543 SH   SOLE   560,543 0 0
Ultra Clean Holdings, Inc. common 90385V107 8,352 600,000 SH   SOLE   600,000 0 0
Verb Technology Co. common 923370U10 1,280 640,000 SH   SOLE   640,000 0 0
Veru,Inc. common 92536C103 2,130 1,000,000 SH   SOLE   1,000,000 0 0
Vivint Solar, Inc. common 92854q106 4,616 632,354 SH   SOLE   632,354 0 0
Yatra Online, Inc. (India) common 999999999 2,244 600,000 SH   SOLE   600,000 0 0
Zafgen, Inc. common 98885E102 2,210 1,857,171 SH   SOLE   1,857,171 0 0
Zagg, Inc. common 98884U108 411 59,000 SH   SOLE   59,000 0 0
Zealand Pharma A/S (Denmark) common 999999999 8,913 410,185 SH   SOLE   410,185 0 0
Zealand Pharma A/S ADR (Denmar common 98920Y304 431 19,981 SH   SOLE   19,981 0 0
argenx SE - ADR (Netherlands) common 04016X101 13,450 95,000 SH   SOLE   95,000 0 0
eMagin Corporation common 29076N206 2,044 4,492,624 SH   SOLE   4,492,624 0 0
voxeljet AG, ADR (Germany) common 92912L107 5,126 2,785,927 SH   SOLE   2,785,927 0 0
Ideal Power, Inc. Series A PS preferred 999999999 251 810,000 SH   SOLE   810,000 0 0
Cellectar Biosciences @4.68 8/ warrants 15117F203 5 106,600 SH   SOLE   106,600 0 0
EyeGate Pharmaceuticals @10.62 warrants 30233M115 2 137,092 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 738 360,000 SH   SOLE   360,000 0 0
Neonode Inc @11.20 2/17/17-2/1 warrants 999999999 22 200,000 SH   SOLE   200,000 0 0
Sensus Healthcare, Inc @6.75 6 warrants 81728J117 43 130,261 SH   SOLE   130,261 0 0
Turtle Beach Corp. @0 pre-fund warrants 999999999 6,358 550,000 SH   SOLE   550,000 0 0
Verb Technology Co. @3.443 4/9 warrants 92337U112 614 640,000 SH   SOLE   640,000 0 0
eMagin Corp @.78 10/9/19-10/9/ warrants 999999999 270 3,000,000 SH   SOLE   3,000,000 0 0
eMagin Corporation @.01 pre fu warrants 999999999 1,800 4,000,000 SH   SOLE   4,000,000 0 0
eMagin Corporation @1.55 1/29/ warrants 999999999 44 890,000 SH   SOLE   890,000 0 0
eMagin Corporation @2.45 5/24/ warrants 999999999 32 1,625,000 SH   SOLE   1,625,000 0 0