SOTERA HEALTH CO

Ticker: SHC CUSIP: 83601L102 Class: Common Stock

ONTARIO TEACHERS PENSION PLAN BOARD's Holding History (CIK: 0000937567)

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

Q2 2025

Shares 106,016 Value ($000) $1,179 Avg Close $11.71 Range $9.53 - $13.82

Q4 2023

Shares 35,407 Value ($000) $597 Avg Close $14.16 Range $12.34 - $17.39

Q3 2023

Shares 18,273 Value ($000) $274 Avg Close $16.87 Range $14.32 - $19.40

Q2 2023

Shares 108,783 Value ($000) $2,049 Avg Close $15.89 Range $13.87 - $19.30

Q1 2023

Shares 96,383 Value ($000) $1,726 Avg Close $16.71 Range $8.02 - $19.02

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	106,016	$1,179	$11.71	$9.53 - $13.82
Q4 2023	35,407	$597	$14.16	$12.34 - $17.39
Q3 2023	18,273	$274	$16.87	$14.32 - $19.40
Q2 2023	108,783	$2,049	$15.89	$13.87 - $19.30
Q1 2023	96,383	$1,726	$16.71	$8.02 - $19.02