ATMUS FILTRATION TECHNOLOGIE

Ticker: ATMU CUSIP: 04956D107 Class: Common Stock

HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND's Holding History (CIK: 0001535845)

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

Q4 2025

Shares 53,323 Value ($000) $2,768 Avg Close $48.33 Range $42.52 - $54.79

Q2 2025

Shares 67,800 Value ($000) $2,469 Avg Close $35.53 Range $30.80 - $38.98

Q1 2025

Shares 67,800 Value ($000) $2,490 Avg Close $39.25 Range $35.50 - $43.83

Q4 2024

Shares 67,800 Value ($000) $2,656 Avg Close $40.32 Range $36.62 - $45.16

Q3 2024

Shares 590,100 Value ($000) $22,146 Avg Close $32.39 Range $27.48 - $37.69

Q2 2024

Shares 496,200 Value ($000) $14,281 Avg Close $30.06 Range $27.38 - $33.40

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	53,323	$2,768	$48.33	$42.52 - $54.79
Q2 2025	67,800	$2,469	$35.53	$30.80 - $38.98
Q1 2025	67,800	$2,490	$39.25	$35.50 - $43.83
Q4 2024	67,800	$2,656	$40.32	$36.62 - $45.16
Q3 2024	590,100	$22,146	$32.39	$27.48 - $37.69
Q2 2024	496,200	$14,281	$30.06	$27.38 - $33.40