BlackRock, Inc. - 30 Sep 2025 SCHEDULE 13G/A Report for ATI INC Common Stock (ATI)

Filing Manager
BlackRock, Inc.
Reporting Manager
BlackRock, Inc.
Symbol
ATI
Shares outstanding
137,540,634 shares
Disclosed Ownership
13,891,604 shares
Ownership
10%
Form type
SCHEDULE 13G/A
Filing time
03 Oct 2025, 11:28:48 UTC
Date of event
30 Sep 2025
Previous filing
17 Jul 2025

Reporting Managers (1)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
BlackRock, Inc. 10% 13,891,604 13,436,277 0 Spencer Fleming Managing Director