Ticker	Issuer	Shares	Value	%	Est. Cost	Unrealized	Class	CUSIP
—	LivePerson, Inc.	1,461,659	$37.93M	6.3%	$12.55	—	common	538146101
—	OptimizeRx Corporation	1,367,925	$24.62M	4.1%	$10.40	—	common	68401U105
OOMA	Ooma,Inc.	1,321,281	$21.93M	3.6%	$9.73	+64.9%	common	683416101
—	Corium International Inc.	2,264,661	$21.54M	3.6%	$4.49	—	common	21887L107
CEVA	CEVA, Inc.	719,123	$20.68M	3.4%	$16.15	+86.7%	common	157210105
—	NeoPhotonics Corporation	2,371,183	$19.68M	3.3%	$6.09	—	common	64051T100
KIDS	OrthoPediatrics, Corp.	459,418	$16.83M	2.8%	$19.13	+60.1%	common	68752L100
—	Adesto Technologies Corp.	2,798,612	$16.65M	2.8%	$5.14	—	common	00687D101
KOPN	Kopin Corporation	6,614,094	$16.01M	2.6%	$3.38	-24.9%	common	500600101
TCMD	Tactile Systems Technology	222,714	$15.82M	2.6%	$15.35	+291.4%	common	87357P100
—	LRAD Corporation	4,950,706	$15.15M	2.5%	$2.69	—	common	50213V109
—	Sequans Communications - ADR	9,264,157	$13.15M	2.2%	$1.75	—	common	817323108
LMAT	LeMaitre Vascular Inc.	330,000	$12.78M	2.1%	$6.39	+423.8%	common	525558201
MRAM	Everspin Technology, Inc.	1,624,042	$12.47M	2.1%	$8.37	+5.2%	common	30041T104
—	Loxo Oncology, Inc.	70,000	$11.96M	2.0%	$21.66	—	common	548862101
LOVE	Lovesac Company, The	420,000	$10.49M	1.7%	$22.02	-4.3%	common	54738L109
AMSC	American Superconductor	1,496,068	$10.4M	1.7%	$5.21	+14.5%	common	030111207
TBCH	Turtle Beach Corporation	519,543	$10.36M	1.7%	$12.58	+96.2%	common	900450206
CTRN	Citi Trends, Inc.	349,845	$10.06M	1.7%	$17.78	+61.5%	common	17306X102
UCTT	Ultra Clean Holdings, Inc.	760,000	$9.538M	1.6%	$11.70	+24.3%	common	90385V107
PI	Impinj, Inc.	380,283	$9.439M	1.6%	$28.47	-22.5%	common	453204109
—	DSP Group, Inc.	775,140	$9.224M	1.5%	$10.93	—	common	23332B106
MVIS	Microvision, Inc.	7,489,678	$9.063M	1.5%	$2.09	-50.1%	common	594960304
CDNA	CareDx, Inc.	311,002	$8.972M	1.5%	$6.81	+175.0%	common	14167L103
AXGN	AxoGen, Inc.	236,348	$8.709M	1.4%	$8.62	+406.7%	common	05463X106
—	Maxwell Technologies, Inc.	2,431,963	$8.488M	1.4%	$4.32	—	common	577767106
—	Zafgen Inc.	703,977	$8.229M	1.4%	$6.63	—	common	98885E102
—	eMagin Corporation	5,429,524	$8.144M	1.3%	$2.05	—	common	29076N206
—	MCBC Holdings, Inc.	222,500	$7.983M	1.3%	$12.45	—	common	55276F107
—	Pfsweb, Inc.	1,047,058	$7.748M	1.3%	$12.66	—	common	717098206
ARGX	argenx SE - ADR (Netherlands)	95,000	$7.205M	1.2%	$21.21	—	common	04016X101
—	SharpSpring, Inc.	511,006	$7.164M	1.2%	$4.59	—	common	820054104
INSE	Inspired Entertainment, Inc.	1,104,483	$6.737M	1.1%	$6.49	+3.0%	common	45782N108
RGEN	Repligen Corporation	121,000	$6.711M	1.1%	$22.68	+127.2%	common	759916109
KRNT	Kornit Digital Ltd., Israel	299,688	$6.563M	1.1%	$16.74	+16.9%	common	M6372Q113
ASUR	Asure Software, Inc.	499,327	$6.202M	1.0%	$13.99	+4.1%	common	04649U102
—	Amyris Inc.	740,000	$5.876M	1.0%	$7.94	—	common	03236M200
—	Reata Pharmaceuticals, Inc.	70,000	$5.723M	0.9%	$28.80	—	common	75615P103
SPRO	Spero Therapeutics, Inc.	540,474	$5.68M	0.9%	$11.78	-1.5%	common	84833T103
SRTS	Sensus Healthcare, Inc	661,938	$5.547M	0.9%	$6.51	+11.2%	common	81728J109
INFU	Infusystem Holdings, Inc.	1,700,270	$5.526M	0.9%	$2.77	+17.8%	common	45685K102
—	Nuvectra Corporation	250,000	$5.495M	0.9%	$21.98	—	common	67075N108
—	Clearside Biomedical, Inc.	875,126	$5.382M	0.9%	$9.29	—	common	185063104
CNTY	Century Casinos, Inc.	720,689	$5.376M	0.9%	$8.68	-7.9%	common	156492100
ATOM	Atomera Incorporated	886,062	$5.299M	0.9%	$8.19	-32.4%	common	04965B100
—	Aqua Metals, Inc.	1,977,430	$5.102M	0.8%	$3.90	—	common	03837J101
—	BioTelemetry, Inc.	75,000	$4.834M	0.8%	$10.03	—	common	090672106
RDCM	RADCOM Ltd.	388,662	$4.372M	0.7%	$18.20	0.0%	common	M81865111
—	Electrocore, LLC	310,062	$4.341M	0.7%	$16.23	—	common	28531P103
—	Yatra Online, Inc. (India)	2,118,430	$4.315M	0.7%	$0.36	—	common	999999999
—	Tuesday Morning Corporation	1,315,839	$4.211M	0.7%	$2.55	—	common	899035505
—	Biofrontera AG (Germany)	302,418	$4.111M	0.7%	$16.52	—	common	09075G105
—	Trillium Therapeutics Inc.	701,138	$4.067M	0.7%	$4.45	—	common	89620X506
STIM	Neuronetics, Inc.	125,000	$4.007M	0.7%	$27.20	+11.8%	common	64131A105
AEHR	Aehr Test Systems	1,802,226	$4.001M	0.7%	$3.27	-24.4%	common	00760J108
—	Manitex Int'l Inc.	343,825	$3.62M	0.6%	$11.62	—	common	563420108
ASPU	Aspen Group, Inc.	478,296	$3.252M	0.5%	$7.53	-3.5%	common	04530L203
GAIA	Gaia, Inc.	210,000	$3.234M	0.5%	$13.15	+36.5%	common	36269P104
—	Enservco Corp	4,053,300	$3.202M	0.5%	$0.56	—	common	29358Y102
—	Reed's, Inc.	879,112	$2.857M	0.5%	$1.60	—	common	758338107
—	LiqTech International Inc.	1,720,568	$2.856M	0.5%	$0.74	—	common	53632A102
—	scPharmaceuticals, Inc.	469,799	$2.758M	0.5%	$8.64	—	common	810648105
GHM	Graham Corp.	97,507	$2.747M	0.5%	$21.84	+13.2%	common	384556106
—	QuickLogic Corp.	2,700,000	$2.7M	0.4%	$1.15	—	common	74837P108
BWEN	Broadwind Energy, Inc.	1,171,834	$2.555M	0.4%	$6.26	-63.9%	common	11161T207
MXL	MaxLinear, Inc.	120,000	$2.386M	0.4%	$10.63	+71.2%	common	57776J100
—	Vivint Solar Inc.	412,556	$2.145M	0.4%	$3.65	—	common	92854q106
—	Magal Security Sys Ltd(Israel)	377,784	$2.123M	0.4%	$5.30	—	common	2544056US
OPK	OPKO Health Inc.	600,000	$2.076M	0.3%	$5.53	-4.8%	common	68375N103
—	Iteris, Inc.	334,769	$1.801M	0.3%	$1.73	—	common	46564T107
—	Sutro Biopharma, Inc.	111,483	$1.672M	0.3%	$15.00	—	common	869367102
CVV	CVD Equipment Corporation	259,414	$1.595M	0.3%	$12.79	-48.5%	common	126601103
—	Veru,Inc.	1,000,000	$1.42M	0.2%	$1.21	—	common	92536C103
DMRC	Digimarc Corporation	43,772	$1.377M	0.2%	$34.74	-15.4%	common	25381B101
—	NV5 Global Inc.	15,000	$1.3M	0.2%	$20.75	—	common	62945V109
—	PC-Tel, Inc.	274,399	$1.276M	0.2%	$7.64	—	common	69325Q105
—	NTN Buzztime, Inc.	285,112	$1.269M	0.2%	$6.52	—	common	629410606
—	Sensus Healthcare, Inc @6.75 7	494,939	$1.079M	0.2%	$0.50	—	warrants	81728J117
—	Determine, Inc.	1,455,220	$1.033M	0.2%	$3.29	—	common	250660107
SAIA	Saia, Inc.	12,010	$918K	0.2%	$52.12	+49.3%	common	78709Y105
—	IZEA Worldwide, Inc.	514,029	$817K	0.1%	$1.59	—	common	46604H105
DXLG	Destination XL Group, Inc.	265,461	$664K	0.1%	$1.74	+32.1%	common	25065K104
—	Ideal Power, Inc.	874,300	$557K	0.1%	$6.72	—	common	451622104
STTO	SITO Mobile Ltd.	302,495	$538K	0.1%	$4.32	-51.7%	common	82988R203
—	Del Frisco's Restaurant Group	61,818	$513K	0.1%	$8.30	—	common	245077102
CBKCQ	Christopher & Banks Corp.	547,960	$417K	0.1%	$1.27	-28.0%	common	171046105
—	OvaScience, Inc.	300,000	$219K	0.0%	$0.73	—	common	69014Q101
—	Cellectar Biosciences @4.68 8/	106,600	$9,000	0.0%	$0.16	—	warrants	15117F203
—	EyeGate Pharmaceuticals @10.62	137,092	$7,000	0.0%	$1.02	—	warrants	30233M115