ESSEX INVESTMENT MANAGEMENT CO LLC

Position in CPSH — Cps Technologies Corp/De/

CIK 201772 BOSTON, MA

Position in CPSH

as of Jun 30, 2026 · filed Aug 6, 2026 Compact

Position Value

$118,812

-$158,374 QoQ

Shares Held

21,524

-71.0% QoQ

Ownership

0.111%

of shares outstanding

% of Portfolio

0.02%

of 13F equity value

Holder Rank

#25

of 45 holders

Holding Since

Dec 2020

9 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Technology · as of Jun 30, 2026

ESSEX INVESTMENT MANAGEMENT CO LLC holds $31,605,168 across 8 Electronic Components names. CPSH ranks #7 (0.4% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	OUST	Ouster, Inc.	226,028	$14,131,270
2	LYTS	Lsi Industries Inc	295,820	$7,862,895
3	LPTH	Lightpath Technologies Inc	285,052	$4,660,600
4	DAKT	Daktronics Inc /Sd/	216,428	$4,233,331
5	RELL	Richardson Electronics, Ltd.	16,018	$304,502
6	DAIO	Data I/O Corp	74,558	$293,758
7	CPSH	Cps Technologies Corp/De/ This page	21,524	$118,812
8	APH	Amphenol Corp /De/	336	$0

9 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$118,812	21,524	-71.0%	Shares	Sole	2026-08-06
2026-03-31	$277,186	74,114	0.0%	Shares	Sole	2026-05-11
2025-12-31	$229,012	74,114	0.0%	Shares	Sole	2026-02-13
2025-09-30	$264,586	74,114	0.0%	Shares	Sole	2025-11-06
2025-06-30	$205,295	74,114	+13.1%	Shares	Sole	2025-08-12
2021-09-30	$325,703	65,534	+27.6%	Shares	Sole	2021-11-09
2021-06-30	$493,608	51,364	+171.3%	Shares	Sole	2021-08-12
2021-03-31	$247,872	18,936	-82.9%	Shares	Sole	2021-05-12
2020-12-31	$307,695	110,682	—	Shares	Sole	2021-02-12
No filing history on record for this holder in this stock.