Entity Common Stock, Shares Outstanding of Amentum Holdings, Inc. from 06 Dec 2024 to 06 Feb 2026

Taxonomy & unit
dei: shares
Description
Indicate number of shares or other units outstanding of each of registrant's classes of capital or common stock or other ownership interests, if and as stated on cover of related periodic report. Where multiple classes or units exist define each class/interest by adding class of stock items such as Common Class A [Member], Common Class B [Member] or Partnership Interest [Member] onto the Instrument [Domain] of the Entity Listings, Instrument.
Summary
Amentum Holdings, Inc. quarterly Entity Common Stock, Shares Outstanding in shares history and change rate from 06 Dec 2024 to 06 Feb 2026.
  • Amentum Holdings, Inc. Entity Common Stock, Shares Outstanding for the quarter ending 06 Feb 2026 was 243,935,176, a 0.26% increase year-over-year.
Source SEC data
View on sec.gov
Entity Common Stock, Shares Outstanding, Quarterly (shares)
Entity Common Stock, Shares Outstanding, YoY Quarterly Change (%)

Amentum Holdings, Inc. Quarterly Entity Common Stock, Shares Outstanding (shares)

Period Value YoY Chg Change % Date Report Filed Fiscal Year Fiscal Period
Q4 2025 243,935,176 +632,919 +0.26% 06 Feb 2026 10-Q 10 Feb 2026 2026 Q1
Q3 2025 243,597,992 14 Nov 2025 10-K 25 Nov 2025 2025 FY
Q2 2025 243,328,645 01 Aug 2025 10-Q 06 Aug 2025 2025 Q3
Q1 2025 243,322,468 02 May 2025 10-Q 07 May 2025 2025 Q2
Q4 2024 243,302,257 06 Dec 2024 10-K 17 Dec 2024 2024 FY
* An asterisk sign (*) next to the value indicates that the value is likely invalid.