BlackRock, Inc. Increases Stake in Amrize Ltd to 6.9%


2025-10-17SEC Filing SCHEDULE 13G/A (0002012383-25-001750)

BlackRock, Inc. has filed a Schedule 13G/A amendment with the SEC, disclosing an increased ownership of 6.9% in Amrize Ltd. The filing indicates that BlackRock now holds 38,010,769 shares of Amrize Ltd's common stock, up from the previous 14,152,788 shares. This represents a significant increase of 168.57% in both the number of shares and the value of the holdings. The filing also notes that various persons have the right to receive dividends or proceeds from the sale of these shares, but no single person's interest exceeds 5% of the total outstanding shares. The filing was signed by Spencer Fleming, Managing Director of BlackRock, Inc.


Tickers mentioned in this filing:BLK