Amentum Holdings is deeply undervalued, trading at 7.41x forward P/E versus sector medians near 19x, despite transformative infrastructure moves. AMTM is shifting from legacy government services to high-margin equity-participating roles in nuclear, AUKUS defense, and edge AI data centers, unlocking significant multiple expansion potential. Cutting low-margin NASA contracts and pivoting to firm-fixed-price, technology-driven work positions AMTM for mid-to-high single-digit EBITDA margins and robust FCF deployment.
Amentum is rated Hold (C+), with upside limited by declining revenue and guidance credibility concerns. Despite record margins, EPS, and backlog, AMTM cut revenue guidance for the second straight quarter, highlighting persistent top-line headwinds. Valuation appears reasonable at an 8.8x forward P/E and 10.5% free cash flow yield, but leverage and lack of a dividend temper the bull case.
Amentum Holdings, Inc. (AMTM) Q3 2026 Earnings Call Transcript
| Aerospace & Defense Industry | Industrials Sector | John E. Heller CEO | XMIL Exchange | US0239391016 ISIN |
| US Country | 50,000 Employees | - Last Dividend | - Last Split | - IPO Date |
Amentum Holdings, Inc. specializes in delivering mission-critical, technology-driven services catering to both government and commercial sectors. Established on November 26, 2019, and headquartered in Chantilly, VA, the company operates via two primary segments: Critical Mission Solutions and Cyber & Intelligence. Through these segments, Amentum delivers a comprehensive suite of services ranging from defense systems operations to advanced technological and environmental solutions, all tailored to meet the demanding and evolving needs of its clients.
This segment involves a wide array of services aimed at supporting and enhancing defense capabilities and infrastructural projects. Key offerings include:
This segment delivers critical cybersecurity and intelligence services, aiming to fortify national security through: