Cornerstone Investment Partners, LLC

Position in ATMU — Atmus Filtration Technologies Inc.

CIK 1328062 ATLANTA, GA

Position in ATMU

as of Jun 30, 2026 · filed Aug 7, 2026 Compact

Position Value

$305,889

-$51,080 QoQ

Shares Held

5,999

-4.6% QoQ

Ownership

0.007%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

#196

of 333 holders

Holding Since

Sep 2024

6 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Consumer Cyclical · as of Jun 30, 2026

Cornerstone Investment Partners, LLC holds $73,974,262 across 4 Auto Parts names. ATMU ranks #3 (0.4% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	AZO	Autozone Inc	22,763	$72,749,179
2	DORM	Dorman Products, Inc.	5,120	$698,624
3	ATMU	Atmus Filtration Technologies Inc. This page	5,999	$305,889
4	SMP	Standard Motor Products, Inc.	5,660	$220,570

6 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$305,889	5,999	-4.6%	Shares	Sole	2026-08-07
2026-03-31	$356,969	6,288	+29.8%	Shares	Sole	2026-05-08
2025-12-31	$251,503	4,845	+0.1%	Shares	Sole	2026-01-29
2025-09-30	$218,325	4,842	-14.3%	Shares	Sole	2025-11-06
2024-12-31	$221,484	5,653	-0.2%	Shares	Sole	2025-02-06
2024-09-30	$212,494	5,662	—	Shares	Sole	2024-11-13
No filing history on record for this holder in this stock.