ESSEX INVESTMENT MANAGEMENT CO LLC

CIK

201772

City

BOSTON

State / Country

Stock

GNSS — Genasys Inc.

Top Portfolio Positions

295 positions · $628,907,832 total · as of Mar 31, 2026

Ticker	Company	Shares	Value (USD)	% of Portfolio
TSEM	Tower Semiconductor Ltd Technology	115,933	$20,343,922	3.23%
LINC	Lincoln Educational Services Corp Consumer Defensive	355,304	$14,453,766	2.30%
STRL	Sterling Infrastructure, Inc. Industrials	32,057	$13,055,854	2.08%
KNSA	Kiniksa Pharmaceuticals International, plc Healthcare	249,278	$12,002,735	1.91%
LGND	Ligand Pharmaceuticals Inc Healthcare	58,460	$11,671,539	1.86%
DRS	Leonardo DRS, Inc. Industrials	261,454	$11,639,932	1.85%
KTOS	Kratos Defense & Security Solutions, Inc. Industrials	158,844	$11,200,090	1.78%
GSAT	Globalstar, Inc. Communication Services	165,665	$11,003,469	1.75%
INSM	INSMED Inc Healthcare	62,676	$10,248,779	1.63%
GHM	Graham Corp Industrials	128,294	$10,124,962	1.61%

25 quarters · across all stocks

25 quarters on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$132,690	72,907	0.0%	Shares	Sole	2026-05-11
2025-12-31	$156,750	72,907	0.0%	Shares	Sole	2026-02-13
2025-09-30	$178,622	72,907	0.0%	Shares	Sole	2025-11-06
2025-06-30	$126,129	72,907	-1.2%	Shares	Sole	2025-08-12
2025-03-31	$167,442	73,763	+29.8%	Shares	Sole	2025-05-07
2024-12-31	$147,797	56,845	-10.4%	Shares	Sole	2025-02-07
2024-09-30	$225,732	63,408	0.0%	Shares	Sole	2024-10-10
2024-06-30	$134,424	63,408	-65.4%	Shares	Sole	2024-08-12
2024-03-31	$434,584	183,369	0.0%	Shares	Sole	2024-05-03
2023-12-31	$372,239	183,369	-26.7%	Shares	Sole	2024-02-08
2023-09-30	$502,592	250,046	-5.4%	Shares	Sole	2023-11-09
2023-06-30	$687,276	264,337	+2.4%	Shares	Sole	2023-08-14
2023-03-31	$761,692	258,201	0.0%	Shares	Sole	2023-05-04
2022-12-31	$955,343	258,201	+17.6%	Shares	Sole	2023-02-03
2022-09-30	$608,336	219,616	-6.4%	Shares	Sole	2022-11-14
2022-06-30	$762,661	234,665	0.0%	Shares	Sole	2022-08-12
2022-03-31	$645,328	234,665	+2.5%	Shares	Sole	2022-05-09
2021-12-31	$911,181	228,940	+25.2%	Shares	Sole	2022-02-10
2021-09-30	$947,370	182,890	-1.8%	Shares	Sole	2021-11-09
2021-06-30	$1,020,354	186,196	+1.1%	Shares	Sole	2021-08-12
2021-03-31	$1,232,692	184,259	0.0%	Shares	Sole	2021-05-12
2020-12-31	$1,201,368	184,259	-37.4%	Shares	Sole	2021-02-12
2020-09-30	$1,811,236	294,510	-0.3%	Shares	Sole	2020-11-12
2020-06-30	$1,435,284	295,326	-17.2%	Shares	Sole	2020-08-04
2020-03-31	$1,166,379	356,691	—	Shares	Sole	2020-05-04
No 13F history on record for this holder in this stock.