ATMUS FILTRATION TECHNOLOGIE

Ticker: ATMU CUSIP: 04956D107 Class: Common Stock

ACADIAN ASSET MANAGEMENT LLC's Holding History (CIK: 0000916542)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 35,513 Value ($000) $2 Avg Close $48.33 Range $42.52 - $54.79

Q1 2025

Shares 18,776 Value ($000) $1 Avg Close $39.25 Range $35.50 - $43.83

Q4 2024

Shares 268,813 Value ($000) $11 Avg Close $40.32 Range $36.62 - $45.16

Q3 2024

Shares 372,332 Value ($000) $14 Avg Close $32.39 Range $27.48 - $37.69

Q2 2024

Shares 51,190 Value ($000) $1 Avg Close $30.06 Range $27.38 - $33.40

Q3 2023

Shares 21,726 Value ($000) $0 Avg Close $22.69 Range $19.88 - $24.98

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	35,513	$2	$48.33	$42.52 - $54.79
Q1 2025	18,776	$1	$39.25	$35.50 - $43.83
Q4 2024	268,813	$11	$40.32	$36.62 - $45.16
Q3 2024	372,332	$14	$32.39	$27.48 - $37.69
Q2 2024	51,190	$1	$30.06	$27.38 - $33.40
Q3 2023	21,726	$0	$22.69	$19.88 - $24.98