Price$22.85-0.18 (-0.78%)
01:30 PM05:45 PM
News · 26 weeks60-20%
2025-12-072026-05-31
Mix2490d
- Other11(46%)
- Insider5(21%)
- SEC Filings3(13%)
- Earnings2(8%)
- Analyst2(8%)
- Leadership1(4%)
Latest news
25 items- PRAmentum Debuts on the Fortune 500 ListAmentum (NYSE:AMTM), a global advanced engineering and technology company, has been named to the Fortune 500 list at the #313 position. The Fortune 500, published annually by Fortune magazine, ranks the largest U.S. corporations based on total revenue for the previous fiscal year. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260603510275/en/2026 Fortune 500 "Amentum's inclusion on the Fortune 500 is a testament to the dedication of our 50,000 employees in more than 70 nations, as well as the enduring and trusted relationships forged with our customers and partners," said John Heller, Amentum chief executive officer. "By delive
- PRDeep Isolation Reaches Over 100 Issued Patents, Strengthening Global Leadership in Nuclear Waste Disposal InnovationBERKELEY, Calif., May 27, 2026 (GLOBE NEWSWIRE) -- Deep Isolation Nuclear, Inc. ("Deep Isolation" or the "Company"), a leading innovator in nuclear waste disposal technology, today announced that it has reached more than 100 issued patents worldwide, marking a major milestone in the Company's effort to develop safe, scalable and cost-effective solutions for the permanent disposal of spent nuclear fuel and high-level radioactive waste. This achievement reflects Deep Isolation's strategy to build an integrated intellectual property footprint that protects every stage of the nuclear waste disposal lifecycle. Collectively, the patent portfolio is designed to support an end-to-end disposal eco
- ANALYSTBNP Paribas Exane initiated coverage on Amentum Holdings with a new price targetBNP Paribas Exane initiated coverage of Amentum Holdings with a rating of Underperform and set a new price target of $22.00
- PRAmentum Names Dr. Sam Nazari Chief AI ArchitectVisionary AI and Robotics Leader to Drive Scalable Innovation Across Global Markets Amentum (NYSE:AMTM), a global leader in advanced engineering and technology solutions, has named Dr. Sam Nazari the company's Chief AI Architect. In this role, Dr. Nazari will drive Amentum-wide AI integration to accelerate innovation and work closely with programs to optimize mission impact for customers across the defense, intelligence, energy, space, and commercial sectors. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260519512343/en/Sam Nazari, Chief AI Architect, Amentum "Advancements in artificial intelligence are revolutionizing how mi
- ANALYSTMorgan Stanley resumed coverage on Amentum Holdings with a new price targetMorgan Stanley resumed coverage of Amentum Holdings with a rating of Equal-Weight and set a new price target of $30.00
- SECSEC Form 10-Q filed by Amentum Holdings Inc.10-Q - Amentum Holdings, Inc. (0002011286) (Filer)
- SECAmentum Holdings Inc. filed SEC Form 8-K: Results of Operations and Financial Condition, Financial Statements and Exhibits8-K - Amentum Holdings, Inc. (0002011286) (Filer)
- PRAmentum Reports Second Quarter Fiscal Year 2026 Results and Reaffirms Full Year GuidanceRevenues of $3.5 billion Net Income of $54 million; Adjusted EBITDA of $275 million Diluted Earnings Per Share of $0.22; Adjusted Diluted Earnings Per Share of $0.60 Operating Cash Flow of $225 million; Free Cash Flow of $220 million Backlog of $47.8 billion; Book-to-Bill of 1.2x, Last Twelve Months 1.2x Issued $1.4 Billion Term Loan A; Proceeds Used to Repay and Reprice Term Loan B Amentum Holdings, Inc. ("Amentum" or the "Company") (NYSE:AMTM), a leading advanced engineering and technology company, today announced results for the second quarter ended April 3, 2026, and reaffirmed guidance for its fiscal year 2026. "Amentum delivered another quarter of solid performance acros
- INSIDERChief Executive Officer Heller John E. converted options into 18,145 shares and covered exercise/tax liability with 8,184 shares, increasing direct ownership by 3% to 376,019 units (SEC Form 4) (tax withholding)4 - Amentum Holdings, Inc. (0002011286) (Issuer)
- INSIDERChief Growth Officer Mullen Sean Thomas converted options into 9,072 shares and covered exercise/tax liability with 2,762 shares, increasing direct ownership by 24% to 32,448 units (SEC Form 4) to satisfy withholding obligation4 - Amentum Holdings, Inc. (0002011286) (Issuer)
- INSIDERChief Financial Officer Johnson Travis Barton covered exercise/tax liability with 4,097 shares and converted options into 13,609 shares, increasing direct ownership by 9% to 118,187 units (SEC Form 4) (for withholding tax)4 - Amentum Holdings, Inc. (0002011286) (Issuer)
- INSIDERChief Technology Officer Bruning Jill L converted options into 9,072 shares and covered exercise/tax liability with 2,731 shares, increasing direct ownership by 3% to 197,457 units (SEC Form 4) (tax liability)4 - Amentum Holdings, Inc. (0002011286) (Issuer)
- INSIDERChief Operating Officer Arnette Stephen A converted options into 13,609 shares and covered exercise/tax liability with 3,314 shares, increasing direct ownership by 11% to 106,652 units (SEC Form 4) (tax liability)4 - Amentum Holdings, Inc. (0002011286) (Issuer)
- SECAmendment: SEC Form SCHEDULE 13G/A filed by Amentum Holdings Inc.SCHEDULE 13G/A - Amentum Holdings, Inc. (0002011286) (Subject)
- SECAmentum Holdings Inc. filed SEC Form 8-K: Entry into a Material Definitive Agreement, Creation of a Direct Financial Obligation, Financial Statements and Exhibits8-K - Amentum Holdings, Inc. (0002011286) (Filer)
- PRAmentum to Host Second Quarter Fiscal Year 2026 Earnings Conference Call on May 12, 2026Amentum (NYSE:AMTM), a global leader in advanced engineering and innovative technology solutions, will host a conference call on May 12, 2026, at 8:30 AM EDT to discuss financial results for the second quarter fiscal year 2026 ending April 3, 2026. A news release containing the results will be issued prior to the call. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260415046265/en/Amentum FY26 Q2 Earnings The conference call will be webcast to the public through a link on Amentum's Investor Relations Website. A replay of the conference call, along with the earnings press release, presentation slides and supplemental financial di
- PRAmentum Appoints Joseph DeNardi as Senior Vice President and Head of Investor RelationsAmentum (NYSE:AMTM), a global leader in advanced engineering and technology solutions, today announced the appointment of Joseph (Joe) DeNardi as Senior Vice President and Head of Investor Relations. DeNardi will lead Amentum's investor relations strategy, oversee engagement with the investment community, and help drive strategic financial initiatives that support the company's long-term growth objectives. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260422684347/en/Joe DeNardi, Amentum Senior Vice President and Head of Investor Relations "Joe DeNardi's deep understanding of the government services and defense sectors, combine
- PRAmentum Powers Ground Systems Operations for NASA's Historic Artemis II MissionTeam Performs Seamless Launch Preparation and Pad Operations at Kennedy Space Center Amentum (NYSE:AMTM) provided critical ground systems operations to NASA on the Artemis II mission, the first crewed flight in the Artemis program. The mission marked a new era in human space exploration, advancing NASA's objective of a sustainable lunar presence and setting the stage for future deep-space exploration and habitation. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260413489409/en/ "Artemis II is a giant leap not just for NASA, but for humanity's reawakening to human space exploration," said Mark Walter, president of Amentum's En
- PRAmentum Secures $425 Million Contract to Support California's Aerial Firefighting OperationsAmentum (NYSE:AMTM) has been awarded a $425 million contract by the California Department of Forestry and Fire Protection (CAL FIRE) to deliver aerial firefighting support to the state. The initial three-year contract includes two option years. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260407535846/en/California Department of Forestry and Fire Protection (CAL FIRE) The partnership underscores the company's commitment to supporting California in its battle against wildfires. "Amentum is uniquely positioned to manage the training, scheduling and mobilization of pilots and mechanics to deliver aviation solutions that protect
- PRDeep Isolation Nuclear Selected for ARPA-E SCALEUP Award to Advance Universal Canister System and Deep Borehole DisposalBERKELEY, Calif., April 07, 2026 (GLOBE NEWSWIRE) -- Deep Isolation Nuclear, Inc. ("Deep Isolation" or the "Company"), a leading innovator in nuclear waste disposal technology, today announced it was selected for the U.S. Department of Energy's ARPA-E SCALEUP Ready program, supporting the commercial deployment of its Universal Canister System (UCS) for integrated nuclear waste management. SCALEUP Ready is ARPA-E's latest initiative to accelerate technologies toward market adoption and committed up to $40 million to support two projects, including the Deep Isolation project. Read more: ARPA-E Announcement. The SCALEUP program bridges the gap between pilot-scale demonstration and full comme
- PRAmentum-Led Joint Venture Secures $406 Million Contract as Owner's Engineer for UK's First Small Modular ReactorsGreat British Energy – Nuclear (GBE-N) has awarded a $406 million (£300 million) contract to a joint venture between Amentum (NYSE:AMTM) and Cavendish Nuclear to serve as the owner's engineer for the UK's groundbreaking small modular reactor (SMR) program. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260401059776/en/Contract signing - left to right: Mick Gornall, Managing Director, Cavendish Nuclear; Loren Jones, Senior Vice President, Amentum; Simon Roddy, Chief Executive Officer, Great British Energy-Nuclear; Kenny Douglas, DevCo Director, Great British Energy-Nuclear This long-term agreement, with a maximum duration of 14 y
- PRAmentum Expands Operations in Hawaii, Enhances Support for USINDOPACOM, and Launches the Center for Contested LogisticsAmentum (NYSE:AMTM) announces the relocation of its Hawaii office from Aiea to a new, significantly larger facility at 3375 Koapaka Street in Honolulu. This strategic move quadruples the size of Amentum's local headquarters and reflects the company's commitment to bolstering U.S. Indo-Pacific Command (USINDOPACOM) mission delivery in the region. The expansion also includes the establishment of a new Center for Contested Logistics, a cutting-edge hub aimed at addressing one of modern warfare's most critical challenges. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260330639773/en/Image credit: Captain Jared McCully, U.S. Army "O
- SECAmendment: SEC Form SCHEDULE 13G/A filed by Amentum Holdings Inc.SCHEDULE 13G/A - Amentum Holdings, Inc. (0002011286) (Subject)
- PRAmentum-led Joint Venture selected for $112 Million Clean-up at Four European Nuclear Research SitesA joint venture led by Amentum (NYSE:AMTM) has won a new framework contract as the lead decommissioning and waste management contractor for nuclear research sites in four European countries. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260310491705/en/Pavol Stuller, Amentum's European Development Director, and Laurent Jerrige, JRC Director for Nuclear Decommissioning, signing the contract. Under the $112 million (€95.7 million) contract, awarded by the European Commission Joint Research Centre (JRC), the Amentum-led JV will provide decommissioning solutions to accelerate the cleanup efforts of JRC sites in Ispra (Italy), Karls
- INSIDERChief Technology Officer Bruning Jill L gifted 30,000 shares, decreasing direct ownership by 14% to 190,999 units (SEC Form 4)4 - Amentum Holdings, Inc. (0002011286) (Issuer)
AMTM FAQ
6 questionsWhere does AMTM stock trade?
Amentum Holdings Inc. (AMTM) is listed on NYSE.What sector and industry is AMTM in?
Amentum Holdings Inc. operates in the Real Estate sector.When did Amentum Holdings Inc. go public?
Amentum Holdings Inc. (AMTM) completed its IPO in 2024.What are analysts saying about AMTM?
Amentum Holdings Inc. has had 8 recent analyst actions on file. The most recent action was from BNP Paribas Exane: Underperform with a $2200.00 price target on 2026-05-26. Recent price targets range from $2200.00 to $3500.00.What companies are similar to AMTM?
Notable peers in the same industry include V (Visa Inc.), MA (Mastercard Incorporated), BABA (Alibaba Group Holding Limited), UBER (Uber Technologies Inc.), ACN (Accenture plc). Compare AMTM side-by-side with any of them on Quantisnow.How can I track AMTM on Quantisnow?
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