Ticker	Issuer	Shares	Value	%	Est. Cost	Unrealized	Class	CUSIP
—	Zealand Pharma A/S (Denmark)	7,094,602	$47.5M	5.3%	$1.70	—	common	999999999
INFU	Infusystem Holdings, Inc.	2,000,000	$40.72M	4.5%	$3.07	+510.8%	common	45685K102
GNSS	Genasys Incorporated	4,349,544	$29.1M	3.3%	$3.38	+115.4%	common	36872P103
PI	Impinj, Inc.	430,977	$24.51M	2.7%	$25.36	+132.2%	common	453204109
OPRX	OptimizeRx Corporation	500,000	$24.38M	2.7%	$11.27	+328.0%	common	68401U204
LOVE	Lovesac Company, The	407,486	$23.06M	2.6%	$20.33	+171.9%	common	54738L109
—	NeoPhotonics Corporation	1,920,722	$22.95M	2.6%	$6.10	—	common	64051T100
—	Avid Bioservices, Inc.	1,233,000	$22.48M	2.5%	$7.81	—	common	05368M106
—	Westport Fuel Systems, Inc. (C	3,082,047	$22.16M	2.5%	$1.84	—	common	960908309
ARGX	argenx SE - ADR (Netherlands)	80,000	$22.03M	2.5%	$21.21	—	common	04016X101
—	Sequans Communications S.A. AD	3,264,540	$19.72M	2.2%	$3.85	—	common	817323207
RGEN	Repligen Corporation	100,000	$19.44M	2.2%	$22.68	+803.9%	common	759916109
CEVA	CEVA, Inc.	336,187	$18.88M	2.1%	$16.41	+262.5%	common	157210105
—	LivePerson, Inc.	349,900	$18.45M	2.1%	$13.43	—	common	538146101
—	TravelCenters of America LLC	674,800	$18.31M	2.0%	$18.70	—	common	89421B109
OOMA	Ooma, Inc.	1,106,165	$17.53M	2.0%	$9.78	+59.2%	common	683416101
—	LiqTech International, Inc. (D	2,028,444	$16.41M	1.8%	$1.27	—	common	53632A102
AMSC	American Superconductor Corpor	854,534	$16.2M	1.8%	$5.93	+317.2%	common	030111207
KOPN	Kopin Corporation	1,532,446	$16.07M	1.8%	$3.15	+140.0%	common	500600101
CNTY	Century Casinos, Inc.	1,522,888	$15.64M	1.7%	$7.07	+17.8%	common	156492100
—	SharpSpring, Inc.	968,353	$15.49M	1.7%	$8.95	—	common	820054104
TBCH	Turtle Beach Corporation	545,543	$14.55M	1.6%	$12.56	+117.9%	common	900450206
KIDS	OrthoPediatrics Corporation	298,221	$14.54M	1.6%	$21.97	+118.5%	common	68752L100
—	Pfsweb, Inc.	1,935,179	$13.06M	1.5%	$8.78	—	common	717098206
—	RADA Electronic Industries, Lt	980,000	$11.77M	1.3%	$3.50	—	common	M81863124
APEI	American Public Education, Inc	325,000	$11.58M	1.3%	$31.31	0.0%	common	02913V103
—	Resonant, Inc.	2,686,785	$11.39M	1.3%	$1.48	—	common	76118L102
MRAM	Everspin Technology, Inc.	1,878,597	$11.27M	1.3%	$7.75	-24.1%	common	30041T104
LMAT	LeMaitre Vascular Inc.	230,000	$11.22M	1.3%	$6.39	+600.7%	common	525558201
VMD	Viemed Healthcare, Inc.(Canada	1,085,000	$11.04M	1.2%	$6.25	+50.6%	common	92663R105
—	EMCORE Corp.	1,962,446	$10.71M	1.2%	$5.37	—	common	290846203
—	voxeljet AG, ADR (Germany)	684,978	$10.69M	1.2%	$15.60	—	common	92912L106
—	NeoGames S.A. (Luxembourg)	275,000	$9.837M	1.1%	$37.99	—	common	L6673X107
GAIA	Gaia, Inc.	772,282	$9.182M	1.0%	$10.15	+7.2%	common	36269P104
CTRN	Citi Trends, Inc.	104,700	$8.772M	1.0%	$17.84	+299.4%	common	17306X102
—	GAN, Ltd. (London)	471,870	$8.588M	1.0%	$22.35	—	common	G3728V109
UCTT	Ultra Clean Holdings, Inc.	147,000	$8.532M	1.0%	$11.48	+301.3%	common	90385V107
LASR	nLight, Inc.	260,000	$8.424M	0.9%	$35.41	0.0%	common	65487K100
—	SeaSpine Holdings Corp.	441,547	$7.683M	0.9%	$10.22	—	common	81255T108
—	Greenbrook TMS, Inc. (Canada)	630,447	$7.633M	0.9%	$12.11	—	common	393704101
—	Veru,Inc.	700,000	$7.542M	0.8%	$5.31	—	common	92536C103
PROF	Profound Medical Corp. (U.S.)	348,939	$7.028M	0.8%	$12.96	+85.0%	common	74319B502
TLS	Telos Corp.	184,181	$6.984M	0.8%	$23.85	+47.8%	common	87969B101
AIOT	Powerfleet, Inc.	840,000	$6.905M	0.8%	$7.66	+7.6%	common	73931J109
VICR	Vicor Corporation	79,000	$6.717M	0.8%	$56.15	+67.7%	common	925815102
ETON	Eton Pharmaceuticals, Inc.	898,878	$6.58M	0.7%	$6.62	+28.9%	common	29772L108
—	Generation Bio Co.	225,599	$6.421M	0.7%	$28.46	—	common	37148k100
DZSIQ	DZS, Inc.	400,000	$6.22M	0.7%	$15.55	—	common	268211109
RDCM	RADCOM, Ltd. (Israel)	578,312	$5.714M	0.6%	$15.12	-32.2%	common	M81865111
SPRO	Spero Therapeutics, Inc.	372,755	$5.487M	0.6%	$11.78	+49.4%	common	84833T103
—	Movano, Inc.	900,000	$4.986M	0.6%	$5.54	—	common	62459M107
—	Noodles & Co.	480,403	$4.972M	0.6%	$6.29	—	common	65540B105
—	Limelight Networks, Inc.	1,377,536	$4.918M	0.5%	$2.91	—	common	53261M104
—	Misonix, Inc.	249,239	$4.883M	0.5%	$10.29	—	common	604871103
JYNT	The Joint Corp.	100,000	$4.837M	0.5%	$14.12	+165.5%	common	47973J102
AEHR	Aehr Test Systems	1,898,534	$4.784M	0.5%	$3.20	-19.4%	common	00760J108
—	Franchise Group, Inc.	131,912	$4.763M	0.5%	$25.36	—	common	35180X105
—	Immunoprecise Antibodies, Ltd.	478,020	$4.694M	0.5%	$9.82	—	common	45257F200
—	Leaf Group, Ltd.	718,784	$4.636M	0.5%	$4.65	—	common	52177G102
NUVB	Nuvation Bio, Inc.	435,824	$4.554M	0.5%	$11.18	0.0%	common	67080N101
NGS	Natural Gas Services Group Inc	479,199	$4.524M	0.5%	$5.88	+60.3%	common	63886Q109
ATOM	Atomera Incorporated	183,000	$4.483M	0.5%	$6.21	+370.9%	common	04965B100
NEON	Neonode, Inc.	456,120	$4.274M	0.5%	$8.28	+2.7%	common	64051M709
—	eMagin Corporation	1,120,887	$4.192M	0.5%	$2.05	—	common	29076N206
—	INVO Bioscience, Inc.	950,125	$4.114M	0.5%	$3.46	—	common	44984F302
MDNAF	Medicenna Therapeutics Corp.	1,000,000	$4.068M	0.5%	$4.05	+0.4%	common	58490H107
—	Motorsports Games, Inc.	170,291	$3.961M	0.4%	$23.26	—	common	62011B102
—	Oncocyte Corp.	750,000	$3.892M	0.4%	$5.19	—	common	68235C107
CDNA	CareDx, Inc.	57,000	$3.881M	0.4%	$6.81	+1040.9%	common	14167L103
ONEW	OneWater Marine, Inc. - CL A	87,144	$3.482M	0.4%	$25.27	+43.5%	common	68280L101
OPK	OPKO Health, Inc.	800,000	$3.432M	0.4%	$2.24	+113.3%	common	68375N103
—	Quantum Corp.	410,000	$3.415M	0.4%	$8.33	—	common	747906501
NNDM	Nano Dimension, Ltd. ADR (Isra	394,961	$3.393M	0.4%	$8.75	—	common	63008G203
ALTO	Alto Ingredients, Inc.	619,402	$3.363M	0.4%	$6.94	-4.7%	common	021513106
—	Sientra, Inc.	458,500	$3.342M	0.4%	$7.29	—	common	82621J105
CLSK	CleanSpark, Inc.	140,000	$3.335M	0.4%	$28.21	0.0%	common	18452B209
IPWR	Ideal Power, Inc.	235,271	$3.115M	0.3%	$4.04	+273.9%	common	451622203
QUIK	QuickLogic Corporation	390,230	$2.7M	0.3%	$4.58	+30.9%	common	74837P405
RUN	Sunrun, Inc.	40,000	$2.419M	0.3%	$62.08	+11.9%	common	86771W105
—	Qumu Corporation	350,000	$2.366M	0.3%	$6.76	—	common	749063103
PGNY	Progyny, Inc.	50,000	$2.225M	0.2%	$35.37	+32.1%	common	74340E103
—	Sigma Labs, Inc.	597,785	$2.224M	0.2%	$3.72	—	common	826598500
—	Iteris, Inc.	355,359	$2.193M	0.2%	$1.99	—	common	46564T107
—	Reata Pharmaceuticals, Inc.	20,000	$1.994M	0.2%	$30.62	—	common	75615P103
—	urban-gro, Inc.	236,156	$1.991M	0.2%	$8.43	—	common	91704K202
—	Roth CH Acquisition III Co.	200,000	$1.98M	0.2%	$9.90	—	common	77867Q102
—	Verb Technology Company, Inc.	1,314,950	$1.841M	0.2%	$1.33	—	common	923370U10
PRTC	PureTech Health PLC-ADR (Brita	30,000	$1.774M	0.2%	$55.77	—	common	746237106
—	The Cooper Companies, Inc.	4,500	$1.728M	0.2%	$363.33	—	common	216648402
CYRX	Cryoport, Inc.	30,000	$1.56M	0.2%	$47.63	+27.7%	common	229050307
—	Bellus Health, Inc.	400,000	$1.536M	0.2%	$3.06	—	common	07987C204
YTRA	Yatra Online, Inc. (India)	656,624	$1.53M	0.2%	$1.39	+67.6%	common	G98338109
DMTKQ	DermTech, Inc.	30,000	$1.524M	0.2%	$50.80	—	common	24984K105
UTI	Universal Technical Institute,	257,854	$1.506M	0.2%	$5.90	+4.7%	common	913915104
ELUT	Aziyo Biologics, Inc.	107,077	$1.48M	0.2%	$12.50	+19.6%	common	05479K106
CTSO	CytoSorbents Corp.	150,000	$1.302M	0.1%	$8.37	+13.9%	common	23283X206
—	Recro Pharma, Inc.	391,304	$1.092M	0.1%	$2.79	—	common	75629F109
IDN	Intellicheck, Inc.	125,010	$1.048M	0.1%	$6.25	+87.5%	common	45817G201
—	Magal Security System, Ltd (Is	231,618	$1.038M	0.1%	$2.94	—	common	M6786D104
—	Andina Acquisition Corp. III	100,000	$1.027M	0.1%	$10.27	—	common	604415108
—	Primo Water Corp.	61,142	$994K	0.1%	$9.06	—	common	74167P108
—	Enservco Corporation	450,000	$778K	0.1%	$1.73	—	common	29358Y102
BLIN	Bridgeline Digital Inc.	241,935	$699K	0.1%	$3.21	0.0%	common	10807Q700
—	Zealand Pharma A/S ADR (Denmar	19,981	$639K	0.1%	$11.61	—	common	98920Y304
—	Soleno Therapeutics, Inc.	501,837	$632K	0.1%	$2.22	—	common	834203200
—	Ocean Power Technologies @3.85	464,280	$585K	0.1%	$0.04	—	warrants	674870118
—	Exicure, Inc.	266,309	$581K	0.1%	$2.60	—	common	30205M101
—	Ballantyne Strong, Inc.	176,024	$459K	0.1%	$2.61	—	common	058516105
—	Aqua Metals, Inc.	55,474	$225K	0.0%	$2.80	—	common	03837J101
—	Roth CH Acquisition III Co @11	50,000	$40,000	0.0%	$0.80	—	warrants	77867Q110