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What smart money is saying about Amentum HoldingsUnited States flag

AMTM · Industrials · Aerospace & Defense · Market cap $7.71B

2 funds in our archive have pitched Amentum Holdings — most recently Royce Invest in September 2025.

Company profile

Amentum Holdings, Inc. provides mission-critical, technology-driven services in government and commercial markets. It operates through two operating segments: Critical Mission Solutions and Cyber & Intelligence. The Critical Mission Solutions segment provides test, training, and operations services for missile defense systems, IT and engineering services to defense clients and the space sector, technological solutions, including installations, decommissioning, and environmental remediation to energy clients, and other highly technical consulting solutions. The Cyber & Intelligence segment provides advanced cyber training and data analytics for government professionals, advanced communication systems and aerial mapping technologies to national security clients, and other technical services for United States defense and intelligence clients. The company was founded on November 26, 2019 and is headquartered in Chantilly, VA.

Fund coverage · 2 theses

  • Royce Invest
    September 2025

    Amentum Holdings is a newly formed public company with strong growth potential, driven by a merger, improving order win rates, and expected margin expansion, trading at an attractive valuation relative to peers.

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  • Aristotle Small Cap Equity
    December 2024

    Amentum Holdings (AMTM) is a well-positioned global engineering and technology solutions provider poised to benefit from increased government spending on digital modernization, cybersecurity, and next-generation technologies.

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