Gtcr Investment Xi Llc - Nov 10, 2025 SCHEDULE 13G/A Report for Sotera Health Co. Common Stock, par value $0.01 per share (SHC)

Filing Manager
GTCR INVESTMENT XI LLC
Reporting Manager
GTCR INVESTMENT XI LLC
Security
Sotera Health Co. Common Stock, par value $0.01 per share
Symbol
SHC
Shares outstanding
284M shares
Disclosed Ownership
73M shares
Ownership
25.7%
Form type
SCHEDULE 13G/A
Date filed
11/12/2025, 04:47 PM
Date of event
Nov 10, 2025
Previous filing
Sep 10, 2025
SEC
View on sec.gov

Reporting Managers (5)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
GTCR INVESTMENT XI LLC 25.7% 73M 0 73M /s/ Jeffrey Wright Jeffrey Wright, Chief Legal Officer
GTCR FUND XI/A LP 25.7% 73M 0 73M /s/ Jeffrey Wright Jeffrey Wright, Chief Legal Officer of GTCR Invest. XI LLC, the general partner of GTCR Partners XI/A&C LP, the general partner of GTCR FUND XI/A LP
GTCR FUND XI/C LP 25.7% 73M 0 73M /s/ Jeffrey Wright Jeffrey Wright, Chief Legal Officer of GTCR Invest. XI LLC, the general partner of GTCR Partners XI/A&C LP, the general partner of GTCR FUND XI/C LP
GTCR CO-INVEST XI LP 25.7% 73M 0 73M /s/ Jeffrey Wright Jeffrey Wright, Chief Legal Officer of GTCR Investment XI LLC, the general partner of GTCR CO-INVEST XI LP
GTCR PARTNERS XI/A&C LP 25.7% 73M 0 73M /s/ Jeffrey Wright Jeffrey Wright, Chief Legal Officer of GTCR Investment XI LLC, the general partner of GTCR PARTNERS XI/A&C LP