Ticker	Issuer	Shares	Value	%	Est. Cost	Unrealized	Class	CUSIP
—	LivePerson, Inc.	1,913,578	$31.29M	6.0%	$12.55	—	common	538146101
—	Corium International Inc.	2,268,343	$26.02M	5.0%	$4.45	—	common	21887L107
CEVA	CEVA, Inc.	712,558	$25.8M	5.0%	$16.15	+151.8%	common	157210105
KOPN	Kopin Corporation	6,614,094	$20.64M	4.0%	$3.38	-0.4%	common	500600101
UCTT	Ultra Clean Holdings, Inc.	985,000	$18.96M	3.7%	$11.70	+80.3%	common	90385V107
—	NeoPhotonics Corporation	2,340,183	$16.03M	3.1%	$6.09	—	common	64051T100
TCMD	Tactile Systems Technology	486,035	$15.46M	3.0%	$15.35	+101.5%	common	87357P100
OOMA	Ooma,Inc.	1,347,149	$14.68M	2.8%	$9.73	+13.9%	common	683416101
—	Sequans Communications - ADR	8,606,057	$14.46M	2.8%	$1.74	—	common	817323108
—	Adesto Technologies Corp.	1,938,500	$14.35M	2.8%	$4.75	—	common	00687D101
CTRN	Citi Trends, Inc.	430,000	$13.29M	2.6%	$17.78	+33.1%	common	17306X102
—	Pfsweb, Inc.	1,488,492	$13.01M	2.5%	$12.66	—	common	717098206
LMAT	LeMaitre Vascular Inc.	353,794	$12.82M	2.5%	$6.39	+401.3%	common	525558201
MRAM	Everspin Technology, Inc.	1,339,524	$10.11M	2.0%	$8.41	0.0%	common	30041T104
—	Loxo Oncology, Inc.	85,000	$9.806M	1.9%	$21.66	—	common	548862101
AXGN	AxoGen, Inc.	261,506	$9.545M	1.8%	$8.62	+256.0%	common	05463X106
—	LRAD Corporation	3,989,757	$9.176M	1.8%	$2.70	—	common	50213V109
—	DSP Group, Inc.	769,816	$9.084M	1.8%	$10.93	—	common	23332B106
MVIS	Microvision, Inc.	7,367,231	$8.325M	1.6%	$2.17	-42.2%	common	594960304
AMSC	American Superconductor, Corp.	1,396,324	$8.127M	1.6%	$5.06	+1.3%	common	030111207
ARGX	argenx SE - ADR (Netherlands)	100,000	$8.044M	1.6%	$21.21	—	common	04016X101
—	Vocera Communications, Inc.	342,757	$8.027M	1.5%	$10.42	—	common	92857F107
—	eMagin Corporation	5,429,524	$7.873M	1.5%	$2.05	—	common	29076N206
KIDS	OrthoPediatrics, Corp.	459,418	$6.919M	1.3%	$19.13	-7.4%	common	68752L100
—	Trillium Therapeutics Corp. Ca	954,138	$6.87M	1.3%	$4.45	—	common	89620X506
PI	Impinj, Inc.	525,225	$6.838M	1.3%	$28.47	-41.4%	common	453204109
—	MCBC Holdings, Inc.	267,500	$6.741M	1.3%	$12.45	—	common	55276F107
—	Clearside Biomedical, Inc.	560,155	$6.01M	1.2%	$10.21	—	common	185063104
MXL	MaxLinear, Inc.	260,000	$5.915M	1.1%	$10.42	+138.5%	common	57776J100
—	Manitex Int'l Inc.	487,682	$5.574M	1.1%	$11.62	—	common	563420108
—	Ideal Power, Inc. Series A PS	28,766,223	$5.534M	1.1%	$0.36	—	preferred	999999999
ATOM	Atomera Incorporated	886,062	$5.529M	1.1%	$8.19	-31.4%	common	04965B100
INSE	Inspired Entertainment, Inc.	984,937	$5.417M	1.0%	$6.57	0.0%	common	45782N108
CNTY	Century Casinos, Inc.	695,689	$5.19M	1.0%	$8.69	-1.0%	common	156492100
—	Biofrontera AG (Germany)	302,418	$4.996M	1.0%	$16.52	—	common	09075G105
SPRO	Spero Therapeutics, Inc.	350,000	$4.987M	1.0%	$12.27	-1.2%	common	84833T103
INFU	Infusystem Holdings, Inc.	1,700,270	$4.931M	1.0%	$2.77	-15.3%	common	45685K102
—	Zealand Pharma A/S ADR (Denmar	320,719	$4.817M	0.9%	$18.57	—	common	98920Y304
KRNT	Kornit Digital Ltd., Israel	363,958	$4.695M	0.9%	$16.74	-15.4%	common	M6372Q113
—	ASV Holdings Inc.	621,330	$4.511M	0.9%	$7.96	—	common	00215L104
RGEN	Repligen Corporation	121,000	$4.378M	0.8%	$22.68	+55.0%	common	759916109
ASUR	Asure Software, Inc.	339,327	$4.153M	0.8%	$12.89	+12.9%	common	04649U102
AEHR	Aehr Test Systems	1,802,226	$4.055M	0.8%	$3.27	-22.6%	common	00760J108
—	Zafgen Inc.	503,977	$3.755M	0.7%	$5.20	—	common	98885E102
—	Enservco Corp	4,123,442	$3.752M	0.7%	$0.55	—	common	29358Y102
—	SharpSpring, Inc.	549,637	$3.501M	0.7%	$4.59	—	common	820054104
—	Maxwell Technologies, Inc.	568,311	$3.37M	0.6%	$5.93	—	common	577767106
GAIA	Gaia, Inc.	210,000	$3.255M	0.6%	$13.15	0.0%	common	36269P104
CELC	Celcuity Inc.	192,377	$3.17M	0.6%	$13.30	+31.2%	common	15102K100
—	BioTelemetry, Inc.	99,189	$3.08M	0.6%	$10.03	—	common	090672106
SRTS	Sensus Healthcare, Inc	491,938	$2.873M	0.6%	$6.26	-9.8%	common	81728J109
—	Aqua Metals, Inc.	1,101,467	$2.853M	0.6%	$5.19	—	common	03837J101
—	Trillium Therapeutics @6.30Cd	11,664,286	$2.782M	0.5%	$0.47	—	preferred	89620X100
—	Aratana Therapeutics, Inc.	613,795	$2.707M	0.5%	$8.61	—	common	03874P101
—	scPharmaceuticals, Inc.	213,317	$2.645M	0.5%	$12.16	—	common	810648105
CVV	CVD Equipment Corporation	287,900	$2.629M	0.5%	$12.79	-22.9%	common	126601103
—	Tuesday Morning Corporation	650,100	$2.568M	0.5%	$2.04	—	common	899035505
BWEN	Broadwind Energy, Inc.	1,146,834	$2.523M	0.5%	$6.34	-61.7%	common	11161T207
AVAV	Aerovironment, Inc.	51,379	$2.338M	0.5%	$37.57	+33.1%	common	008073108
CDNA	CareDx, Inc.	275,700	$2.197M	0.4%	$6.21	-0.7%	common	14167L103
—	Determine, Inc.	1,455,220	$2.066M	0.4%	$3.29	—	common	250660107
—	IZEA Inc.	543,216	$1.988M	0.4%	$1.91	—	common	46603N301
—	PC-Tel, Inc.	274,399	$1.97M	0.4%	$7.64	—	common	69325Q105
—	XpresSpa Group, Inc.	2,643,745	$1.903M	0.4%	$1.37	—	common	98420U109
—	Reed's, Inc.	1,115,458	$1.896M	0.4%	$1.57	—	common	758338107
—	NTN Buzztime, Inc.	251,562	$1.712M	0.3%	$6.80	—	common	629410606
—	Iteris, Inc.	334,769	$1.66M	0.3%	$1.73	—	common	46564T107
NLST	Netlist, Inc.	6,909,089	$1.596M	0.3%	$1.16	-74.1%	common	64118P109
—	Dermira, Inc.	196,000	$1.566M	0.3%	$17.84	—	common	24983L104
—	Juniper Pharmaceuticals, Inc	150,000	$1.522M	0.3%	$10.15	—	common	48203L107
—	Vivint Solar Inc.	412,556	$1.506M	0.3%	$3.65	—	common	92854q106
—	NV5 Global Inc.	25,156	$1.402M	0.3%	$20.75	—	common	62945V109
—	XCel Brands Inc.	429,277	$1.374M	0.3%	$7.74	—	common	98400M101
ASPN	Aspen Aerogels, Inc.	320,264	$1.368M	0.3%	$4.66	+1.5%	common	04523Y105
—	Reata Pharmaceuticals, Inc.	65,000	$1.333M	0.3%	$28.32	—	common	75615P103
—	Neonode, Inc.	3,080,979	$1.298M	0.3%	$2.81	—	common	64051M402
DMRC	Digimarc Corporation	50,945	$1.22M	0.2%	$34.74	-11.8%	common	25381B101
—	Ideal Power, Inc.	943,000	$1.075M	0.2%	$6.72	—	common	451622104
—	Veru,Inc.	580,000	$1.05M	0.2%	$1.05	—	common	92536C103
—	Xplore Technologies, Corp.	288,732	$935K	0.2%	$3.14	—	common	983950700
SAIA	Saia, Inc.	12,010	$903K	0.2%	$52.12	+42.7%	common	78709Y105
OPK	OPKO Health Inc.	255,000	$808K	0.2%	$8.56	-53.0%	common	68375N103
CBKCQ	Christopher & Banks Corp.	749,960	$802K	0.2%	$1.27	-8.6%	common	171046105
—	Leap Therapeutic, Inc.	96,600	$802K	0.2%	$8.30	—	common	52187K101
—	Magal Security Sys Ltd(Israel)	132,464	$764K	0.1%	$5.23	—	common	2544056US
STTO	SITO Mobile Ltd.	125,000	$502K	0.1%	$5.42	0.0%	common	82988R203
—	Sensus Healthcare, Inc @6.75 6	494,939	$297K	0.1%	$0.50	—	warrants	81728J117
KTOS	Kratos Defense & Security	17,407	$179K	0.0%	$7.12	+56.4%	common	50077B207
—	OvaScience, Inc.	150,000	$122K	0.0%	$7.80	—	common	69014Q101
—	Cellectar Biosciences @4.68 8/	106,600	$13,000	0.0%	$0.16	—	warrants	15117F203
—	EyeGate Pharmaceuticals @10.62	137,092	$12,000	0.0%	$1.02	—	warrants	30233M115