ENTEGRIS INC

Ticker: ENTG CUSIP: 29362U104 Class: EQTY

OMERS ADMINISTRATION Corp's Holding History (CIK: 0001053321)

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

Q4 2025

Shares 5,384 Value ($000) $454 Avg Close $86.76 Range $67.91 - $101.29

Q3 2025

Shares 5,384 Value ($000) $498 Avg Close $84.89 Range $70.21 - $98.85

Q2 2025

Shares 5,384 Value ($000) $434 Avg Close $75.73 Range $60.49 - $87.54

Q1 2025

Shares 5,384 Value ($000) $471 Avg Close $100.41 Range $84.39 - $109.99

Q4 2024

Shares 6,261 Value ($000) $620 Avg Close $104.86 Range $94.42 - $113.19

Q3 2024

Shares 9,500 Value ($000) $1,069 Avg Close $117.63 Range $94.95 - $146.54

Q2 2024

Shares 7,900 Value ($000) $1,070 Avg Close $131.08 Range $119.43 - $142.71

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	5,384	$454	$86.76	$67.91 - $101.29
Q3 2025	5,384	$498	$84.89	$70.21 - $98.85
Q2 2025	5,384	$434	$75.73	$60.49 - $87.54
Q1 2025	5,384	$471	$100.41	$84.39 - $109.99
Q4 2024	6,261	$620	$104.86	$94.42 - $113.19
Q3 2024	9,500	$1,069	$117.63	$94.95 - $146.54
Q2 2024	7,900	$1,070	$131.08	$119.43 - $142.71