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Amentum Holdings, Inc. Common Stock (NY:AMTM)

22.46 -0.17 (-0.75%)
Streaming Delayed Price Updated: 12:14 PM EDT, May 20, 2026 Add to My Watchlist
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Press Releases about Amentum Holdings, Inc. Common Stock

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News headline image
Amentum Names Dr. Sam Nazari Chief AI Architect
From Amentum
Via Business Wire
News headline image
Amentum Reports Second Quarter Fiscal Year 2026 Results and Reaffirms Full Year Guidance
From Amentum Holdings, Inc.
Via Business Wire
News headline image
Amentum to Host Second Quarter Fiscal Year 2026 Earnings Conference Call on May 12, 2026
From Amentum
Via Business Wire
News headline image
Amentum Appoints Joseph DeNardi as Senior Vice President and Head of Investor Relations
From Amentum
Via Business Wire
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Amentum Powers Ground Systems Operations for NASA’s Historic Artemis II Mission
From Amentum
Via Business Wire
News headline image
Amentum Secures $425 Million Contract to Support California’s Aerial Firefighting Operations
From Amentum
Via Business Wire
News headline image
Deep Isolation Nuclear Selected for ARPA-E SCALEUP Award to Advance Universal Canister System and Deep Borehole Disposal
SCALEUP award supports Cameron, Texas Commercial Pilot to demonstrate and scale permanent nuclear waste solution for commercial deployment 
From Deep Isolation
Via GlobeNewswire
News headline image
Amentum-Led Joint Venture Secures $406 Million Contract as Owner’s Engineer for UK’s First Small Modular Reactors
From Amentum
Via Business Wire
News headline image
Amentum Expands Operations in Hawaii, Enhances Support for USINDOPACOM, and Launches the Center for Contested Logistics
From Amentum
Via Business Wire
News headline image
Amentum to Open New Global Headquarters Reflecting Growth and Expanded Mission
From Amentum
Via Business Wire
News headline image
Amentum Reports First Quarter Fiscal Year 2026 Results and Reaffirms Full Year Guidance
From Amentum Holdings, Inc.
Via Business Wire
News headline image
Deep Isolation Launches Full-Scale Demonstration Program for Nuclear Waste Disposal
Groundbreaking Event officially kicks off deep borehole demonstration program, the first full-scale, at depth test of technology for safely and permanently disposing of nuclear waste deep underground 
From Deep Isolation
Via GlobeNewswire
News headline image
Amentum Expands UK Nuclear Energy Specialist Services Portfolio with $730 Million Major Contracts Win
From Amentum
Via Business Wire
News headline image
Amentum-led Consortium Wins $207 Million Contract from Dutch Government for New Nuclear Program
From Amentum
Via Business Wire
News headline image
$233B Engineering Supercycle: Bridging the Autonomous Action Gap in 2026
Issued on behalf of VisionWave Holdings, Inc. 
From Equity Insider
Via GlobeNewswire
News headline image
Amentum Leads Successful Artemis II Rollout in Critical Preparation Phase of NASA Launch
From Amentum
Via Business Wire
News headline image
Amentum to Host First Quarter Fiscal Year 2026 Earnings Conference Call on February 10, 2026
From Amentum
Via Business Wire
News headline image
Amentum Delivers Advanced Engineering for Key Artemis II Launch Rehearsal
From Amentum
Via Business Wire
News headline image
Amentum Wins Defense Threat Reduction Agency (DTRA) Prime Contract
From Amentum
Via Business Wire
News headline image
Amentum Wins $120 Million DISA Computer Processing Contract
From Amentum
Via Business Wire
News headline image
Amentum Reports Strong Fourth Quarter and Fiscal Year 2025 Results
From Amentum Holdings, Inc.
Via Business Wire
News headline image
Amentum Wins U.S. Air Force Contract Worth up to $995M to Modernize the MQ-9 Unmanned Aerial System
From Amentum
Via Business Wire
News headline image
Amentum to Host Fourth Quarter and Full Fiscal Year 2025 Earnings Conference Call on November 25, 2025
From Amentum
Via Business Wire
News headline image
Amentum Breaks Ground on Radiation Combined Environment Test Facility at WestGate@Crane
From Amentum
Via Business Wire
News headline image
Amentum’s Jacobs Technology Inc. Selected for $4B Space Force Range Contract
From Amentum
Via Business Wire
News headline image
Amentum Reports Third Quarter Fiscal Year 2025 Results and Raises Full Year Organic Guidance
From Amentum Holdings, Inc.
Via Business Wire
News headline image
Amentum to Host Third Quarter Fiscal Year 2025 Earnings Conference Call on August 6, 2025
From Amentum
Via Business Wire
News headline image
Amentum Completes Divestiture of Its Rapid Solutions Product Business for $360 Million
From Amentum
Via Business Wire
News headline image
Amentum Announces Award for the Management and Operations of Canadian Nuclear Laboratories
From Amentum
Via Business Wire
News headline image
Amentum Reports Second Quarter Fiscal Year 2025 Results
From Amentum Holdings, Inc.
Via Business Wire
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