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AMTMNYSEServices-Business Services, NECFiscal year ends October 2

Amentum Holdings, Inc.

Financials through Q3 FY2026, quarter ended Jul 3, 2026Last filing: 10-Q on Aug 11, 2026
$19.48−0.04 (-0.20%)

Close on Oct 19, 2026

Market cap
$4.77B
P/E (TTM)
23.5
Dividend yield
–

SEC filings

29 of Amentum's most recent filings on SEC EDGAR

DocumentFormPeriodFiledSource
Current report8-KSep 28, 2026Oct 2, 2026SEC EDGAR
Quarterly report10-QJul 3, 2026Aug 11, 2026SEC EDGAR
Current report8-KAug 10, 2026Aug 10, 2026SEC EDGAR
Quarterly report10-QApr 3, 2026May 12, 2026SEC EDGAR
Current report8-KMay 11, 2026May 11, 2026SEC EDGAR
Current report8-KApr 24, 2026Apr 28, 2026SEC EDGAR
Current report8-KFeb 6, 2026Feb 10, 2026SEC EDGAR
Quarterly report10-QJan 2, 2026Feb 10, 2026SEC EDGAR
Current report8-KFeb 9, 2026Feb 9, 2026SEC EDGAR
Proxy statementDEF 14AFeb 6, 2026Dec 19, 2025SEC EDGAR
Annual report10-KOct 3, 2025Nov 25, 2025SEC EDGAR
Current report8-KNov 24, 2025Nov 24, 2025SEC EDGAR
Quarterly report10-QJun 27, 2025Aug 6, 2025SEC EDGAR
Current report8-KAug 5, 2025Aug 5, 2025SEC EDGAR
Quarterly report10-QMar 28, 2025May 7, 2025SEC EDGAR
Current report8-KMay 6, 2025May 6, 2025SEC EDGAR
Current report8-KMar 7, 2025Mar 7, 2025SEC EDGAR
Current report8-KMar 7, 2025Mar 7, 2025SEC EDGAR
Current report8-KMar 5, 2025Mar 7, 2025SEC EDGAR
Quarterly report10-QDec 27, 2024Feb 5, 2025SEC EDGAR
Current report8-KFeb 4, 2025Feb 4, 2025SEC EDGAR
Current report8-KJan 28, 2025Jan 30, 2025SEC EDGAR
Proxy statementDEF 14AMar 5, 2025Jan 21, 2025SEC EDGAR
Annual report10-KSep 27, 2024Dec 17, 2024SEC EDGAR
Current report8-KDec 16, 2024Dec 16, 2024SEC EDGAR
Current report8-KNov 6, 2024Nov 13, 2024SEC EDGAR
Current report8-KSep 27, 2024Oct 3, 2024SEC EDGAR
Current report8-KSep 26, 2024Sep 27, 2024SEC EDGAR
Current report8-KSep 18, 2024Sep 18, 2024SEC EDGAR