SOTERA HEALTH CO

Ticker: SHC CUSIP: 83601L102 Class: Common Stock

AlphaQuest LLC's Holding History (CIK: 0001883897)

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

Q4 2025

Shares 23,342 Value ($000) $412 Avg Close $16.54 Range $14.96 - $17.83

Q3 2025

Shares 28,343 Value ($000) $446 Avg Close $14.04 Range $10.93 - $16.64

Q2 2025

Shares 49,590 Value ($000) $551 Avg Close $11.71 Range $9.53 - $13.82

Q1 2025

Shares 46,132 Value ($000) $538 Avg Close $12.87 Range $11.05 - $14.00

Q1 2024

Shares 16,981 Value ($000) $204 Avg Close $14.88 Range $10.74 - $17.44

Q4 2023

Shares 8,231 Value ($000) $139 Avg Close $14.16 Range $12.34 - $17.39

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	23,342	$412	$16.54	$14.96 - $17.83
Q3 2025	28,343	$446	$14.04	$10.93 - $16.64
Q2 2025	49,590	$551	$11.71	$9.53 - $13.82
Q1 2025	46,132	$538	$12.87	$11.05 - $14.00
Q1 2024	16,981	$204	$14.88	$10.74 - $17.44
Q4 2023	8,231	$139	$14.16	$12.34 - $17.39