Retained Earnings (Accumulated Deficit) of Amentum Holdings, Inc. from 29 Sep 2023 to 02 Jan 2026

Taxonomy & unit: us-gaap: USD
Description: The cumulative amount of the reporting entity's undistributed earnings or deficit.
Summary: Amentum Holdings, Inc. quarterly Retained Earnings (Accumulated Deficit) in USD history and change rate from 29 Sep 2023 to 02 Jan 2026.
Amentum Holdings, Inc. Retained Earnings (Accumulated Deficit) for the quarter ending 02 Jan 2026 was $417,000,000, a 19% increase year-over-year.
Source SEC data: View on sec.gov

Retained Earnings (Accumulated Deficit), Quarterly (USD)

Retained Earnings (Accumulated Deficit), YoY Quarterly Change (%)

Amentum Holdings, Inc. Quarterly Retained Earnings (Accumulated Deficit) (USD)

Period	Value	YoY Chg	Change %	Date	Report	Filed	Fiscal Year	Fiscal Period
Q4 2025	$417,000,000	+$98,000,000	+19%	02 Jan 2026	10-Q	10 Feb 2026	2026	Q1
Q3 2025	$461,000,000	+$66,000,000	+13%	03 Oct 2025	10-Q	10 Feb 2026	2026	Q1
Q2 2025	$501,000,000			27 Jun 2025	10-Q	06 Aug 2025	2025	Q3
Q1 2025	$511,000,000			28 Mar 2025	10-Q	07 May 2025	2025	Q2
Q4 2024	$515,000,000			27 Dec 2024	10-Q	05 Feb 2025	2025	Q1
Q3 2024	$527,000,000	-$82,000,000	-18%	27 Sep 2024	10-K	25 Nov 2025	2025	FY
Q3 2023	$445,000,000			29 Sep 2023	10-K	17 Dec 2024	2024	FY

* An asterisk sign (*) next to the value indicates that the value is likely invalid.