Ticker	Issuer	Shares	Value	%	Est. Cost	Unrealized	Class	CUSIP
CEVA	CEVA, Inc.	712,558	$32.88M	6.4%	$16.15	+184.2%	common	157210105
—	LivePerson, Inc.	1,913,578	$22.01M	4.3%	$12.55	—	common	538146101
—	Corium International Inc.	2,268,443	$21.8M	4.2%	$4.45	—	common	21887L107
KOPN	Kopin Corporation	6,652,845	$21.29M	4.1%	$3.38	+1.9%	common	500600101
UCTT	Ultra Clean Holdings, Inc.	785,000	$18.13M	3.5%	$9.31	+175.4%	common	90385V107
OOMA	Ooma,Inc.	1,347,149	$16.1M	3.1%	$9.73	+9.3%	common	683416101
LMAT	LeMaitre Vascular Inc.	503,794	$16.04M	3.1%	$6.39	+395.1%	common	525558201
—	NeoPhotonics Corporation	2,340,183	$15.4M	3.0%	$6.09	—	common	64051T100
TCMD	Tactile Systems Technology	486,035	$14.09M	2.7%	$15.35	+89.0%	common	87357P100
—	Sequans Communications - ADR	7,356,057	$14.05M	2.7%	$1.75	—	common	817323108
—	Vocera Communications, Inc.	398,834	$12.05M	2.3%	$10.42	—	common	92857F107
MVIS	Microvision, Inc.	7,367,231	$12.01M	2.3%	$2.17	-11.4%	common	594960304
—	Adesto Technologies Corp.	1,800,200	$11.61M	2.3%	$4.55	—	common	00687D101
PI	Impinj, Inc.	515,224	$11.61M	2.3%	$28.70	-0.0%	common	453204109
—	Pfsweb, Inc.	1,560,394	$11.59M	2.2%	$12.66	—	common	717098206
CTRN	Citi Trends, Inc.	430,000	$11.38M	2.2%	$17.78	+26.4%	common	17306X102
—	LRAD Corporation	3,989,757	$9.934M	1.9%	$2.70	—	common	50213V109
—	DSP Group, Inc.	743,639	$9.295M	1.8%	$10.90	—	common	23332B106
KIDS	OrthoPediatrics, Corp.	459,418	$8.816M	1.7%	$19.13	0.0%	common	68752L100
AXGN	AxoGen, Inc.	281,506	$7.967M	1.5%	$8.62	+173.9%	common	05463X106
—	Aratana Therapeutics, Inc.	1,477,417	$7.771M	1.5%	$8.61	—	common	03874P101
—	Loxo Oncology, Inc.	85,000	$7.155M	1.4%	$21.66	—	common	548862101
—	Trillium Therapeutics Corp.	969,138	$7.075M	1.4%	$4.45	—	common	89620X506
—	Ideal Power, Inc. Series A PS	10,681,637	$6.964M	1.4%	$0.65	—	preferred	999999999
MXL	MaxLinear, Inc.	260,000	$6.869M	1.3%	$10.42	+139.8%	common	57776J100
—	Everspin Technology, Inc.	857,549	$6.432M	1.2%	$15.17	—	common	3041T1014
ARGX	argenx SE - ADR (Netherlands)	100,000	$6.314M	1.2%	$21.21	—	common	04016X101
CNTY	Century Casinos, Inc.	675,000	$6.163M	1.2%	$8.70	0.0%	common	156492100
—	MCBC Holdings, Inc.	267,500	$5.944M	1.2%	$12.45	—	common	55276F107
—	eMagin Corporation (F4)	3,261,000	$5.381M	1.0%	$2.45	—	common	29076N206
—	Aqua Metals, Inc.	2,405,046	$5.123M	1.0%	$5.19	—	common	03837J101
—	ASV Holdings Inc.	483,230	$4.905M	1.0%	$8.16	—	common	00215L104
AEHR	Aehr Test Systems	1,801,926	$4.883M	0.9%	$3.27	-3.2%	common	00760J108
ASPN	Aspen Aerogels, Inc.	1,000,000	$4.88M	0.9%	$4.66	0.0%	common	04523Y105
—	Manitex Int'l Inc.	487,682	$4.682M	0.9%	$11.62	—	common	563420108
ASUR	Asure Software, Inc.	311,413	$4.397M	0.9%	$12.74	+2.4%	common	04649U102
RGEN	Repligen Corporation	121,000	$4.39M	0.9%	$22.68	+59.6%	common	759916109
KRNT	Kornit Digital Ltd., Israel	264,798	$4.276M	0.8%	$17.71	-11.0%	common	M6372Q113
AMSC	American Superconductor, Corp.	1,151,252	$4.179M	0.8%	$5.05	-24.4%	common	030111207
—	Zealand Pharma A/S ADR (Denmar	302,901	$4.119M	0.8%	$18.78	—	common	98920Y304
SPRO	Spero Therapeutics, Inc.	350,000	$4.112M	0.8%	$12.27	0.0%	common	84833T103
—	Park Electrochemical Corp.	197,000	$3.871M	0.8%	$17.86	—	common	700416209
ATOM	Atomera Incorporated	886,062	$3.837M	0.7%	$8.19	-55.4%	common	04965B100
CELC	Celcuity Inc.	200,596	$3.801M	0.7%	$13.30	+32.4%	common	15102K100
PTGX	Protagonist Therapeutics, Inc.	177,212	$3.686M	0.7%	$17.74	0.0%	common	74366E102
—	XpresSpa Group, Inc.	2,643,745	$3.622M	0.7%	$1.37	—	common	98420U109
—	Bazaarvoice Inc.	644,230	$3.511M	0.7%	$3.80	—	common	073271108
INFU	Infusystem Holdings, Inc.	1,513,817	$3.482M	0.7%	$2.82	-23.2%	common	45685K102
CVV	CVD Equipment Corporation	288,700	$3.355M	0.7%	$12.79	-10.0%	common	126601103
—	Five Prime Therapeutics, Inc.	150,000	$3.288M	0.6%	$25.72	—	common	33830X104
BWEN	Broadwind Energy, Inc.	1,146,834	$3.119M	0.6%	$6.34	-57.0%	common	11161T207
—	BioTelemetry, Inc.	99,189	$2.966M	0.6%	$10.03	—	common	090672106
—	Akari Therapeutics Plc. - ADR	684,000	$2.962M	0.6%	$4.33	—	common	00972G108
—	Trillium Therapeutics @6.30Cd	388,810	$2.813M	0.5%	$7.23	—	preferred	89620X100
—	Dermira, Inc.	100,500	$2.795M	0.5%	$27.21	—	common	24983L104
—	Determine, Inc.	1,455,220	$2.634M	0.5%	$3.29	—	common	250660107
SRTS	Sensus Healthcare, Inc	491,938	$2.563M	0.5%	$6.26	-13.4%	common	81728J109
—	Enservco Corp	3,938,797	$2.536M	0.5%	$0.54	—	common	29358Y102
—	IZEA Inc.	543,216	$2.455M	0.5%	$1.91	—	common	46603N301
—	Iteris, Inc.	334,969	$2.335M	0.5%	$1.73	—	common	46564T107
—	SharpSpring, Inc.	530,734	$2.335M	0.5%	$4.53	—	common	820054104
—	Neonode, Inc.	3,080,979	$2.289M	0.4%	$2.81	—	common	64051M402
NLST	Netlist, Inc.	6,909,089	$2.125M	0.4%	$1.16	-57.1%	common	64118P109
—	PC-Tel, Inc.	274,399	$2.022M	0.4%	$7.64	—	common	69325Q105
—	Scpharmaceuticals, Inc.	165,100	$1.996M	0.4%	$12.09	—	common	810648105
ERII	Energy Recovery Inc.	212,242	$1.857M	0.4%	$9.12	0.0%	common	29270J100
DMRC	Digimarc Corporation	51,345	$1.856M	0.4%	$34.74	+4.6%	common	25381B101
—	Zafgen Inc.	400,264	$1.849M	0.4%	$4.62	—	common	98885E102
IDN	Intellicheck, Inc.	714,135	$1.828M	0.4%	$1.62	+45.8%	common	45817G201
—	Tuesday Morning Corporation	650,100	$1.788M	0.3%	$2.04	—	common	899035505
AUPH	Aurinia Pharmaceuticals Inc.	354,520	$1.606M	0.3%	$4.93	+12.5%	common	05156V102
AVAV	Aerovironment, Inc.	28,249	$1.586M	0.3%	$27.38	+85.9%	common	008073108
—	Reed's, Inc.	980,739	$1.52M	0.3%	$1.55	—	common	758338107
—	XCel Brands Inc.	430,002	$1.419M	0.3%	$7.74	—	common	98400M101
—	Verastem, Inc.	458,500	$1.408M	0.3%	$3.07	—	common	92337C104
—	NV5 Global Inc.	25,156	$1.362M	0.3%	$20.75	—	common	62945V109
—	Reata Pharmaceuticals, Inc.	47,929	$1.357M	0.3%	$31.10	—	common	75615P103
CDNA	CareDx, Inc.	175,000	$1.284M	0.2%	$6.23	0.0%	common	14167L103
OPK	OPKO Health Inc.	255,000	$1.249M	0.2%	$8.56	-32.2%	common	68375N103
—	NTN Buzztime, Inc.	288,241	$1.213M	0.2%	$6.80	—	common	629410606
—	Ideal Power, Inc.	811,635	$1.153M	0.2%	$7.62	—	common	451622104
CBKCQ	Christopher & Banks Corp.	749,960	$952K	0.2%	$1.27	-0.5%	common	171046105
SAIA	Saia, Inc.	12,010	$850K	0.2%	$52.12	+23.1%	common	78709Y105
—	Xplore Technologies, Corp.	273,732	$775K	0.2%	$3.14	—	common	983950700
—	Clearside Biomedical, Inc.	110,000	$770K	0.1%	$8.10	—	common	185063104
—	Veru,Inc.	600,000	$690K	0.1%	$1.05	—	common	92536C103
—	Syros Pharmaceuticals, Inc.	65,000	$632K	0.1%	$15.21	—	common	87184Q107
GLDD	Great Lakes Dredge & Dock Co.	109,391	$591K	0.1%	$4.17	+21.9%	common	390607109
—	Magal Security Sys Ltd (Israel	95,330	$482K	0.1%	$5.03	—	common	2544056US
—	Sensus Healthcare, Inc @6.75 6	494,939	$346K	0.1%	$0.50	—	warrants	81728J117
—	OvaScience, Inc.	150,000	$210K	0.0%	$7.80	—	common	69014Q101
KTOS	Kratos Defense & Security Solu	17,407	$184K	0.0%	$7.12	+60.2%	common	50077B207
—	EyeGate Pharmaceuticals @10.62	137,092	$21,000	0.0%	$1.02	—	warrants	30233M115
—	Cellectar Biosciences @4.68 8/	106,600	$11,000	0.0%	$0.16	—	warrants	15117F203