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Amentum (AMTM)

23.29 +0.14 (0.60%)

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Upcoming Events

- Earnings (8/11/26)

Latest Headlines

Amentum Debuts on the Fortune 500 List June 3, 2026 8:05 AM - BizWire Amentum wins $50M Navy contract modification for Georgia base May 27, 2026 5:32 PM - StreetInsider Deep Isolation Reaches Over 100 Issued Patents, Strengthening Global Leadership in Nuclear Waste Disposal Innovation May 27, 2026 12:05 PM - Globe NewsWire Amentum Holdings Inc. (AMTM) PT Lowered to $31 at JPMorgan May 26, 2026 8:28 AM - StreetInsider BNP Paribas Exane Starts Amentum Holdings Inc. (AMTM) at Underperform May 26, 2026 6:16 AM - StreetInsider Amentum appoints Dr. Sam Nazari as chief AI architect May 19, 2026 8:31 AM - StreetInsider Amentum Names Dr. Sam Nazari Chief AI Architect May 19, 2026 8:30 AM - BizWire Amentum Holdings Inc. (AMTM) PT Lowered to $30 at Morgan Stanley May 13, 2026 8:19 AM - StreetInsider Amentum Holdings Inc. (AMTM) PT Lowered to $35 at Truist May 13, 2026 7:15 AM - StreetInsider Amentum Holdings (AMTM) Reiterated at Market Outperform by Citizens on Strong Fundamentals May 13, 2026 5:16 AM - StreetInsider Amentum Holdings Inc. (AMTM) PT Lowered to $28 at RBC Capital May 13, 2026 4:13 AM - StreetInsider Form 10-Q Amentum Holdings, Inc. For: Apr 03 May 12, 2026 4:38 PM - SEC Filing Amentum Holdings, Inc. (AMTM) Tops Q1 EPS by 23c ; Offers Guidance May 12, 2026 2:26 AM - StreetInsider Form 8-K Amentum Holdings, Inc. For: May 11 May 11, 2026 5:06 PM - SEC Filing Amentum Reports Second Quarter Fiscal Year 2026 Results and Reaffirms Full Year Guidance May 11, 2026 4:30 PM - BizWire Form 4 Amentum Holdings, Inc. For: May 06 Filed by: Heller John E. May 7, 2026 4:35 PM - SEC Filing Form 4 Amentum Holdings, Inc. For: May 06 Filed by: Mullen Sean Thomas May 7, 2026 4:34 PM - SEC Filing Form 4 Amentum Holdings, Inc. For: May 06 Filed by: Johnson Travis Barton May 7, 2026 4:33 PM - SEC Filing Form 4 Amentum Holdings, Inc. For: May 06 Filed by: Bruning Jill L May 7, 2026 4:33 PM - SEC Filing Form 4 Amentum Holdings, Inc. For: May 06 Filed by: Arnette Stephen A May 7, 2026 4:32 PM - SEC Filing Form SCHEDULE 13G/A Amentum Holdings, Inc. Filed by: Invesco Ltd. May 7, 2026 11:41 AM - SEC Filing Form 8-K Amentum Holdings, Inc. For: Apr 24 April 28, 2026 8:01 AM - SEC Filing Amentum to Host Second Quarter Fiscal Year 2026 Earnings Conference Call on May 12, 2026 April 23, 2026 8:01 AM - BizWire Amentum names Joseph DeNardi as head of investor relations April 22, 2026 11:34 AM - StreetInsider Amentum Appoints Joseph DeNardi as Senior Vice President and Head of Investor Relations April 22, 2026 11:34 AM - BizWire Amentum Holdings (AMTM) Reiterated at Market Outperform by Citizens After Investor Meets April 16, 2026 5:01 AM - StreetInsider Amentum supports NASA ground operations for Artemis II mission April 13, 2026 9:13 AM - StreetInsider Amentum Powers Ground Systems Operations for NASA’s Historic Artemis II Mission April 13, 2026 9:13 AM - BizWire Amentum Holdings (AMTM) Reiterated at Market Outperform by Citizens on Strong Fundamentals April 13, 2026 5:10 AM - StreetInsider Deep Isolation Nuclear Selected for ARPA-E SCALEUP Award to Advance Universal Canister System and Deep Borehole Disposal April 7, 2026 12:41 PM - Globe NewsWire Amentum wins $425 million California aerial firefighting contract April 7, 2026 9:30 AM - StreetInsider Amentum Secures $425 Million Contract to Support California’s Aerial Firefighting Operations April 7, 2026 9:29 AM - BizWire Amentum wins $425 million CAL FIRE aerial firefighting contract April 7, 2026 8:33 AM - StreetInsider Deep Isolation Nuclear Selected for ARPA-E SCALEUP Award to Advance Universal Canister System and Deep Borehole Disposal April 7, 2026 8:14 AM - StreetInsider Truist Securities on Amentum Holdings Inc. (AMTM): UK SMR project contract 'solid proof of global standing' April 1, 2026 12:13 PM - StreetInsider Amentum wins $406 million UK small modular reactor contract April 1, 2026 4:00 AM - StreetInsider Amentum-Led Joint Venture Secures $406 Million Contract as Owner’s Engineer for UK’s First Small Modular Reactors April 1, 2026 4:00 AM - BizWire Amentum relocates Hawaii office, launches contested logistics center March 30, 2026 2:00 PM - StreetInsider Amentum Expands Operations in Hawaii, Enhances Support for USINDOPACOM, and Launches the Center for Contested Logistics March 30, 2026 2:00 PM - BizWire Form SCHEDULE 13G/A Amentum Holdings, Inc. Filed by: VANGUARD GROUP INC March 26, 2026 3:25 PM - SEC Filing Truist: 'Amentum Holdings Inc. (AMTM) Built For The Long Haul' March 12, 2026 9:39 AM - StreetInsider Amentum wins $112 million contract for nuclear site cleanup in Europe March 10, 2026 4:00 AM - StreetInsider Amentum-led Joint Venture selected for $112 Million Clean-up at Four European Nuclear Research Sites March 10, 2026 4:00 AM - BizWire Full Article List