ATMUS FILTRATION TECHNOLOGIE

Ticker: ATMU CUSIP: 04956D107 Class: Common Stock

ARROWSTREET CAPITAL, LIMITED PARTNERSHIP's Holding History (CIK: 0001164508)

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

Q4 2025

Shares 340,191 Value ($000) $17,659 Avg Close $48.33 Range $42.52 - $54.79

Q3 2025

Shares 28,001 Value ($000) $1,263 Avg Close $41.84 Range $35.97 - $47.01

Q2 2025

Shares 109,607 Value ($000) $3,992 Avg Close $35.53 Range $30.80 - $38.98

Q1 2025

Shares 177,174 Value ($000) $6,508 Avg Close $39.25 Range $35.50 - $43.83

Q4 2024

Shares 336,783 Value ($000) $13,195 Avg Close $40.32 Range $36.62 - $45.16

Q3 2024

Shares 15,866 Value ($000) $595 Avg Close $32.39 Range $27.48 - $37.69

Q1 2024

Shares 220,216 Value ($000) $7 Avg Close $23.72 Range $20.90 - $32.23

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	340,191	$17,659	$48.33	$42.52 - $54.79
Q3 2025	28,001	$1,263	$41.84	$35.97 - $47.01
Q2 2025	109,607	$3,992	$35.53	$30.80 - $38.98
Q1 2025	177,174	$6,508	$39.25	$35.50 - $43.83
Q4 2024	336,783	$13,195	$40.32	$36.62 - $45.16
Q3 2024	15,866	$595	$32.39	$27.48 - $37.69
Q1 2024	220,216	$7	$23.72	$20.90 - $32.23