ATMUS FILTRATION TECHNOLOGIE

Ticker: ATMU CUSIP: 04956D107 Class: Common Stock

T. Rowe Price Investment Management, Inc.'s Holding History (CIK: 0001897612)

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

Q4 2025

Shares 54,502 Value ($000) $3 Avg Close $48.33 Range $42.52 - $54.79

Q3 2025

Shares 1,324,935 Value ($000) $60 Avg Close $41.84 Range $35.97 - $47.01

Q2 2025

Shares 1,622,196 Value ($000) $59 Avg Close $35.53 Range $30.80 - $38.98

Q1 2025

Shares 1,677,985 Value ($000) $62 Avg Close $39.25 Range $35.50 - $43.83

Q4 2024

Shares 1,632,179 Value ($000) $64 Avg Close $40.32 Range $36.62 - $45.16

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	54,502	$3	$48.33	$42.52 - $54.79
Q3 2025	1,324,935	$60	$41.84	$35.97 - $47.01
Q2 2025	1,622,196	$59	$35.53	$30.80 - $38.98
Q1 2025	1,677,985	$62	$39.25	$35.50 - $43.83
Q4 2024	1,632,179	$64	$40.32	$36.62 - $45.16