GTCR INVESTMENT XI LLC - 06 Mar 2026 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
284,270,116 shares
Disclosed Ownership
31,838,253 shares
Ownership
11%
Form type
SCHEDULE 13G/A
Filing time
10 Mar 2026, 18:24:42 UTC
Date of event
06 Mar 2026
Previous filing
19 Dec 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 11% 31,838,253 0 31,838,253 /s/ Jeffrey Wright Jeffrey Wright, Chief Legal Officer
GTCR FUND XI/A LP 11% 31,838,253 0 31,838,253 /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 11% 31,838,253 0 31,838,253 /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 11% 31,838,253 0 31,838,253 /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 11% 31,838,253 0 31,838,253 /s/ Jeffrey Wright Jeffrey Wright, Chief Legal Officer of GTCR Investment XI LLC, the general partner of GTCR PARTNERS XI/A&C LP