Filing Manager
EMINENCE CAPITAL, LP
Reporting Manager
Eminence Capital, LP
Symbol
ATMU
Shares outstanding
81,390,340 shares
Disclosed Ownership
3,825,346 shares
Ownership
4.7%
Form type
SCHEDULE 13G/A
Filing time
17 Feb 2026, 16:18:38 UTC
Date of event
31 Dec 2025
Previous filing
15 May 2025

Reporting Managers (2)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Eminence Capital, LP 4.7% 3,825,346 0 3,825,346 /s/ Ricky C. Sandler Ricky C. Sandler, Chief Executive Officer
Ricky C. Sandler 4.7% 3,825,346 0 3,825,346 /s/ Ricky C. Sandler Ricky C. Sandler, Individually