Question 1

How many shares of ATMU does HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC own?

Accepted Answer

As of 2026-Q2, HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC holds 197,796 shares of ATMU (ATMUS FILTRATION TECHNOLOGIE).

Question 2

What is HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC's ATMU position worth?

Accepted Answer

As of 2026-Q2, HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC's ATMU position is worth $10.1M.

Question 3

Is HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC buying or selling ATMU?

Accepted Answer

In 2026-Q2, HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC increased their ATMU position (+25.2% change in shares).

Question 4

When did HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC first buy ATMU?

Accepted Answer

Based on available 13F filings, HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC first reported a position in ATMU in 2024-Q3. They have held the position across 12 quarters.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Increased	197,796	+25.2%	$10.1M	0.0%	$50.99	34
2026-Q1	Decreased	158,026	-45.7%	$9M	0.0%	$62.85	0
2025-Q4	Decreased	291,153	-45.4%	$15.1M	0.0%	$52.33	0
2025-Q3	Decreased	533,189	-13.0%	$24M	0.1%	$45.18	0
2025-Q2	Decreased	613,058	-9.2%	$22.3M	0.1%	$35.74	0
2025-Q1	Decreased	675,282	-3.2%	$24.8M	0.1%	$37.42	0
2024-Q4	Decreased	697,790	-5.3%	$27.3M	0.1%	$38.53	0
2024-Q3	Decreased	736,490	-34.6%	$27.6M	0.1%	$37.14	0