Thomas Schmidheiny - 23 Jun 2025 SCHEDULE 13D Report for Amrize Ltd Ordinary Shares, par value $0.01 per share

Filing Manager
Thomas Schmidheiny
Reporting Manager
Thomas Schmidheiny
Security
Amrize Ltd Ordinary Shares, par value $0.01 per share
Shares outstanding
567M shares
Disclosed Ownership
37.8M shares
Ownership
6.67%
Form type
SCHEDULE 13D
Filing time
27 Jun 2025, 06:41:17 UTC
Date of event
23 Jun 2025
SEC
View on sec.gov

Reporting Managers (3)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Thomas Schmidheiny 6.67% 37.8M 37.8M 0 /s/ Thomas Schmidheiny Thomas Schmidheiny 0001165731
Schweizerische Cement-Industrie-Aktiengesellschaft 6.55% 37.1M 37.1M 0 /s/ Thomas Schmidheiny Thomas Schmidheiny / Chairperson of the Board
Cimcap AG 0.12% 678K 678K 0 /s/ Thomas Schmidheiny Thomas Schmidheiny / Chairperson of the Board