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AMTM

Amentum Holdings

AMTM

Market cap $4.72B

19.29 USD

+0.32

1.69%

At close Updated Oct 9, 4:00 PM EDT

Pre-market

After hours

19.20

-0.09

0.47%

1 day

1.69%

5 days

6.46%

1 month

-0.1%

3 months

-9.44%

6 months

-27.29%

Year to date

-36.71%

1 year

-19.29%

5 years

-34.63%

10 years

-34.63%

About: Amentum Holdings Inc is an engineering and technology solutions provider serving U.S. and allied government agencies, as well as international and commercial customers across energy and environmental, intelligence, space, defense, civilian and commercial markets. It provides environmental remediation, intelligence and counter-threat solutions, data analytics, engineering and integration, testing, training and citizen services. The company operates through two segments: Digital Solutions, offering digital and data-driven services, and Global Engineering Solutions, providing environmental remediation, nuclear power solutions, platform engineering, sustainment, and supply chain management. majority of its revenue comes from the Global Engineering Solutions segment and from the United States.

Employees: 50,000

Industrials Specialty Business Services

News

Positive

Neutral

Negative

Sentiment 3-Months

Positive 44%

Neutral 56%

Negative 0%

Amentum Opens Global Nuclear Headquarters in Oak Ridge, Tennessee

OAK RIDGE, Tenn.--(BUSINESS WIRE)-- #AdvancedEnergy--Amentum opens its Global Nuclear headquarters in Oak Ridge, Tennessee as a centralized hub for international nuclear business operations.

Amentum Opens Global Nuclear Headquarters in Oak Ridge, Tennessee

Amentum: Margin Quality Over Revenue Quantity

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: Margin Quality Over Revenue Quantity

Amentum Joint Venture Secures Preferred Position for Major UK Nuclear Contract

CHANTILLY, Va.--(BUSINESS WIRE)-- #AmentumWin--UK nuclear site operator Sellafield Ltd selected an Amentum joint venture as preferred supplier for an asset care and asset creation program.

Amentum Joint Venture Secures Preferred Position for Major UK Nuclear Contract

New Industry Survey Reinforces Nuclear's Growth Outlook

The owners and operators of commercial reactors in the U.S. are planning for a larger and longer-lasting fleet. A recent survey of utility companies from the Nuclear Energy Institute (NEI) highlights rising interest in new reactors and expectations for operating lives beyond 80 years.

New Industry Survey Reinforces Nuclear's Growth Outlook

Amentum Selected for Projects to Upgrade and Protect the UK Energy Grid

CHANTILLY, Va.--(BUSINESS WIRE)-- #AmentumWin--Amentum has been selected for strategic positions on two significant UK energy frameworks awarded by SSEN Transmission.

Amentum Selected for Projects to Upgrade and Protect the UK Energy Grid

Amentum Wins $974M Center Maintenance, Operations, and Engineering Contract at NASA Langley Research Center

CHANTILLY, Va.--(BUSINESS WIRE)-- #AmentumWin--Amentum (NYSE: AMTM) has been awarded the Center Maintenance, Operations, and Engineering II (CMOE II) contract at NASA Langley Research Center in Hampton, Virginia, a renowned hub for scientific discovery and innovation. The award reaffirms Amentum's role as a trusted partner in advancing NASA's groundbreaking research, technology development, and exploration goals. “The scope of solutions and capabilities we deliver will ensure NASA Langley sustains its critic.

Amentum Wins $974M Center Maintenance, Operations, and Engineering Contract at NASA Langley Research Center

Amentum to Support Critical Infrastructure and Platforms Under New Engineering Services Framework

CHANTILLY, Va.--(BUSINESS WIRE)---- $AMTM #Amentum--Amentum joins five-year Babcock framework to support nuclear, marine, land, aviation and mission systems for the UK Armed Forces at home and abroad.

Amentum to Support Critical Infrastructure and Platforms Under New Engineering Services Framework

Amentum: Everyone, And I Mean (Almost) Everyone, Is Wrong About The Stock

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: Everyone, And I Mean (Almost) Everyone, Is Wrong About The Stock

Amentum Joint Venture Selected for Australia Nuclear Submarine Shipyard Program

CHANTILLY, Va.--(BUSINESS WIRE)---- $AMTM #ANI--ANI selected an Amentum and Laing O'Rourke JV to support the delivery of a nuclear-powered submarine construction yard in South Australia.

Amentum Joint Venture Selected for Australia Nuclear Submarine Shipyard Program

National Security Executive Khalid Syed Joins Amentum

CHANTILLY, Va.--(BUSINESS WIRE)-- #WeAreAmentum--Amentum has hired Khalid Syed in the role of Vice President of Strategic National Security Initiatives. Syed will lead Amentum's efforts to strengthen national security solutions across integrated air and missile defense, C5ISR, and space systems. He brings over 30 years of experience in building and managing mission-critical defense technology businesses and a track record of success in scaling enterprises and driving innovation. "Amentum is dedicated to suppor.

National Security Executive Khalid Syed Joins Amentum

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