ATMUS FILTRATION TECHNOLOGIE

Ticker: ATMU CUSIP: 04956D107 Class: Common Stock

DIMENSIONAL FUND ADVISORS LP's Holding History (CIK: 0000354204)

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

Q4 2025

Shares 1,257,834 Value ($000) $65,297 Avg Close $48.33 Range $42.52 - $54.79

Q3 2025

Shares 1,187,860 Value ($000) $53,561 Avg Close $41.84 Range $35.97 - $47.01

Q2 2025

Shares 1,124,242 Value ($000) $40,942 Avg Close $35.53 Range $30.80 - $38.98

Q1 2025

Shares 1,023,230 Value ($000) $37,588 Avg Close $39.25 Range $35.50 - $43.83

Q4 2024

Shares 738,469 Value ($000) $28,931 Avg Close $40.32 Range $36.62 - $45.16

Q3 2024

Shares 529,919 Value ($000) $19,887 Avg Close $32.39 Range $27.48 - $37.69

Q2 2024

Shares 110,433 Value ($000) $3,178 Avg Close $30.06 Range $27.38 - $33.40

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,257,834	$65,297	$48.33	$42.52 - $54.79
Q3 2025	1,187,860	$53,561	$41.84	$35.97 - $47.01
Q2 2025	1,124,242	$40,942	$35.53	$30.80 - $38.98
Q1 2025	1,023,230	$37,588	$39.25	$35.50 - $43.83
Q4 2024	738,469	$28,931	$40.32	$36.62 - $45.16
Q3 2024	529,919	$19,887	$32.39	$27.48 - $37.69
Q2 2024	110,433	$3,178	$30.06	$27.38 - $33.40