ESSEX INVESTMENT MANAGEMENT CO LLC

Position in LYTS — Lsi Industries Inc

CIK 201772 BOSTON, MA

Position in LYTS

as of Mar 31, 2026 · filed May 11, 2026 Compact

Position Value

$5,097,925

+$165,302 QoQ

Shares Held

274,082

+1.8% QoQ

Ownership

0.747%

of shares outstanding

% of Portfolio

0.81%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 52.41278157631658.ToString("F0")% Shared 0.ToString("F0")% None 47.587218423683424.ToString("F0")%

Technology · as of Mar 31, 2026

ESSEX INVESTMENT MANAGEMENT CO LLC holds $14,883,797 across 8 Electronic Components names. LYTS ranks #1 (34.3% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	LYTS	Lsi Industries Inc This page	274,082	$5,097,925
2	DAKT	Daktronics Inc /Sd/	182,086	$3,559,781
3	OUST	Ouster, Inc.	184,585	$3,390,826
4	LPTH	Lightpath Technologies Inc	216,531	$2,171,805
5	CPSH	Cps Technologies Corp/De/	74,114	$277,186
6	DAIO	Data I/O Corp	74,641	$188,841
7	RELL	Richardson Electronics, Ltd.	16,092	$176,207
8	APH	Amphenol Corp /De/	168	$21,226

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$5,097,925	274,082	+1.8%	Shares	Sole	2026-05-11
2025-12-31	$4,932,623	269,248	-2.1%	Shares	Sole	2026-02-13
2025-09-30	$6,496,220	275,147	+3.4%	Shares	Sole	2025-11-06
2025-06-30	$4,528,419	266,221	-0.7%	Shares	Sole	2025-08-12
2025-03-31	$4,558,465	268,145	-0.7%	Shares	Sole	2025-05-07
2024-12-31	$5,241,671	269,911	-11.9%	Shares	Sole	2025-02-07
2024-09-30	$4,948,311	306,397	+0.4%	Shares	Sole	2024-10-10
2024-06-30	$4,417,488	305,286	+15.0%	Shares	Sole	2024-08-12
2024-03-31	$4,015,478	265,574	+1.5%	Shares	Sole	2024-05-03
2023-12-31	$3,682,919	261,571	-7.0%	Shares	Sole	2024-02-08
2023-09-30	$4,467,742	281,344	-1.3%	Shares	Sole	2023-11-09
2023-06-30	$3,580,755	285,092	-18.4%	Shares	Sole	2023-08-14
2023-03-31	$4,865,860	349,308	-11.2%	Shares	Sole	2023-05-04
2022-12-31	$4,817,480	393,585	-6.5%	Shares	Sole	2023-02-03
2022-09-30	$3,236,151	420,826	+51.1%	Shares	Sole	2022-11-14
2022-06-30	$1,718,857	278,583	+3.6%	Shares	Sole	2022-08-12
2022-03-31	$1,614,060	269,010	+4.9%	Shares	Sole	2022-05-09
2021-12-31	$1,759,144	256,435	+7.9%	Shares	Sole	2022-02-10
2021-09-30	$1,842,097	237,690	-0.6%	Shares	Sole	2021-11-09
2021-06-30	$1,915,679	239,161	-8.2%	Shares	Sole	2021-08-12
2021-03-31	$2,221,416	260,424	-9.8%	Shares	Sole	2021-05-12
2020-12-31	$2,470,433	288,602	-15.1%	Shares	Sole	2021-02-12
2020-09-30	$2,294,547	339,933	+3.4%	Shares	Sole	2020-11-12
2020-06-30	$2,126,223	328,628	-0.5%	Shares	Sole	2020-08-04
2020-03-31	$1,248,386	330,261	—	Shares	Sole	2020-05-04
No filing history on record for this holder in this stock.