Amentum Holdings, Inc. (AMTM)

In the past six months, Amentum Holdings, Inc. (AMTM) has experienced several notable stock events and performance trends. The stock reached its all-time high of $34.50 USD on September 23, 2024, and its all-time low was $16.01 USD on April 8, 2025. Over the last year, the stock has shown a 19.28% increase, with a 29.89% rise in the past month and a 34.85% increase compared to the previous week (as of November 25, 2025). A significant stock surge of over 22% was observed in November 2025, bringing the share value to $31.02. Key corporate events impacting the stock include the merger with Jacobs Solutions Inc.'s Critical Mission Solutions and Cyber and Intelligence businesses, the sale of Rapid Business Solutions Business to Lockheed Martin, strong Q4 Fiscal Year 2025 earnings, major contract wins, debt reduction, and analyst ratings with a consensus "Hold" recommendation.

Amentum Holdings, Inc. experiences demand seasonality, particularly concerning its free cash flow. The majority of the company's free cash flow is generated in the second half of the fiscal year due to factors such as fringe benefit and payroll timing, as well as strong collections in the fourth quarter, which aligns with the U.S. government's fiscal year-end. This indicates that demand for Amentum's services, heavily reliant on government contracts, can be influenced by government budgeting and spending cycles.

Amentum Holdings, Inc. (AMTM) is a global provider of advanced engineering and technology solutions, primarily serving government and commercial markets. The company operates within the Industrials sector, specifically in the Specialty Business Services industry, and is recognized as a significant government services contractor. Amentum's core business is divided into two main segments: Digital Solutions, which encompass digital and data-driven services, and Global Engineering Solutions, which provide large-scale environmental remediation, nuclear power solutions, platform engineering, sustainment, and supply chain management. Other major products and services include mission support, training and simulation, intelligence solutions, sustainable energy solutions, infrastructure modernization, and technology integration.

Amentum Holdings, Inc. has a significant global presence, operating in over 70 countries across all seven continents. The company's headquarters are located in Chantilly, Virginia, U.S.

Amentum is recognized as a global leader in advanced engineering and innovative technology solutions, trusted by the United States and its allies to address complex challenges in science, security, and sustainability. The company has a strong reputation for delivering mission-critical solutions. CEO John Heller described fiscal year 2025 as a "transformational year" for Amentum, highlighting disciplined execution, strong performance, and successful integration milestones. No specific negative events significantly impacting Amentum's brand reputation in the past year were found in the provided search results.

Amentum Holdings, Inc. is primarily owned by institutional shareholders (79.36%) and Amentum Holdings insiders (92.25%), with a smaller percentage held by retail investors (0.00%). Major institutional owners include American Securities Llc, Invesco Ltd., BlackRock, Inc., Vanguard Group Inc, Primecap Management Co/ca/, State Street Corp, Fmr Llc, Frontier Capital Management Co Llc, Lindsay Goldberg Employee Coinv IV LP, and Blackstone Inc. The largest individual shareholder is Alan E. Goldberg, who owns 45.03 million shares, representing 18.48% of the company.