WARBURG PINCUS & CO. - 06 Mar 2026 SCHEDULE 13G/A Report for Sotera Health Co Common Stock, par value $0.01 per share (SHC)

Filing Manager
WARBURG PINCUS & CO.
Reporting Manager
WARBURG PINCUS & CO.
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, 19:47:15 UTC
Date of event
06 Mar 2026
Previous filing
12 Nov 2025
SEC
View on sec.gov

Reporting Managers (16)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
WARBURG PINCUS & CO. 11% 31,838,253 0 31,838,253 /s/ Harsha Marti Harsha Marti / Partner
WP XI Partners, L.P. 11% 31,838,253 0 31,838,253 /s/ Warburg Pincus XI, L.P. Warburg Pincus XI, L.P / General Partner
Warburg Pincus Private Equity XI, L.P. 11% 31,838,253 0 31,838,253 /s/ Harsha Marti Harsha Marti, Partner
Warburg Pincus XI Partners, L.P. 11% 31,838,253 0 31,838,253 /s/ Warburg Pincus XI, L.P. Warburg Pincus XI, L.P. / General Partner
Warburg Pincus Private Equity XI-B, L.P. 11% 31,838,253 0 31,838,253 /s/ Warburg Pincus XI, L.P. Warburg Pincus XI, L.P. / General Partner
Warburg Pincus Private Equity XI-C, L.P. 11% 31,838,253 0 31,838,253 /s/ Warburg Pincus (Cayman) XI, L.P. Warburg Pincus (Cayman) XI, L.P. / General Partner
Bull Co-Invest L.P. 11% 31,838,253 0 31,838,253 /s/ WP Bull Manager LLC WP Bull Manager LLC / General Partner
Warburg Pincus XI, L.P. 11% 31,838,253 0 31,838,253 /s/ WP Global LLC WP Global LLC / General Partner
WP Global LLC 11% 31,838,253 0 31,838,253 /s/ Warburg Pincus Partners II, L.P. Warburg Pincus Partners II, L.P. / Managing Member
Warburg Pincus Partners II, L.P. 11% 31,838,253 0 31,838,253 /s/ Warburg Pincus Partners GP LLC Warburg Pincus Partners GP LLC / General Partner
Warburg Pincus Partners GP LLC 11% 31,838,253 0 31,838,253 /s/ Warburg Pincus & Co. Warburg Pincus & Co. / Managing Member
Warburg Pincus (Cayman) XI, L.P. 11% 31,838,253 0 31,838,253 /s/ Warburg Pincus XI-C, LLC Warburg Pincus XI-C, LLC / General Partner
Warburg Pincus XI-C, LLC 11% 31,838,253 0 31,838,253 /s/ Warburg Pincus Partners II (Cayman), L.P. Warburg Pincus Partners II (Cayman), L.P. / Managing Member
Warburg Pincus Partners II (Cayman), L.P. 11% 31,838,253 0 31,838,253 /s/ Warburg Pincus (Bermuda) Private Equity GP Ltd. Warburg Pincus (Bermuda) Private Equity GP Ltd. / General Partner
Warburg Pincus (Bermuda) Private Equity GP Ltd. 11% 31,838,253 0 31,838,253 /s/ Harsha Marti Harsha Marti / Authorised Signatory
Warburg Pincus LLC 11% 31,838,253 0 31,838,253 /s/ Harsha Marti Harsha Marti / Managing Director, Chief Legal Officer and Head of New Solutions