ESSEX INVESTMENT MANAGEMENT CO LLC

Position in ATMU — Atmus Filtration Technologies Inc.

CIK 201772 BOSTON, MA

Position in ATMU

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

Position Value

$36,355

-$4,122 QoQ

Shares Held

713

0.0% QoQ

Ownership

0.001%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

#249

of 333 holders

Holding Since

Dec 2025

3 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Consumer Cyclical · as of Jun 30, 2026

ESSEX INVESTMENT MANAGEMENT CO LLC holds $4,382,475 across 5 Auto Parts names. ATMU ranks #5 (0.8% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	THRM	Gentherm Inc	107,970	$3,682,856
2	STRT	Strattec Security Corp	4,199	$342,008
3	CVGI	Commercial Vehicle Group, Inc.	59,730	$275,952
4	DAN	DANA Inc	1,665	$45,304
5	ATMU	Atmus Filtration Technologies Inc. This page	713	$36,355

3 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$36,355	713	0.0%	Shares	Sole	2026-08-06
2026-03-31	$40,477	713	0.0%	Shares	Sole	2026-05-11
2025-12-31	$37,011	713	—	Shares	Sole	2026-02-13
No filing history on record for this holder in this stock.