Sumitomo Mitsui Trust Group's Ownership in GCM Grosvenor Inc.

SEC Filing SCHEDULE 13G (0001214659-25-011171)

Sumitomo Mitsui Trust Group, Inc. and its subsidiary, SUMITOMO MITSUI TRUST BANK Ltd., have filed a Schedule 13G indicating their ownership in GCM Grosvenor Inc. The filing reveals that Sumitomo Mitsui Trust Group, Inc. holds 3,752,965 shares of Class A common stock, representing 7.5% of the total shares. Both entities are classified as parent holding companies and non-U.S. institutions. The securities are held in the ordinary course of business and not for the purpose of influencing the control of the issuer. The filing is made under Rule 13d-1(b) and is signed by Hideaki Takamiya, Head of Business Regulatory Compliance, on behalf of both entities.