Amentum Holdings, Inc.

Amentum Holdings, Inc.

Specialty Business Services • Industrials • Chantilly, VA, United States • AMTM (NYQ)

Amentum Holdings, Inc. engages in the provision of engineering and technology solutions in the United States and internationally. It operates through two segments, Digital Solutions and Global Engineering Solutions. The company offers digital and data-driven solutions, including intelligence analytics, space system development, cybersecurity, and IT to the federal government and commercial clients. It also provides large-scale environmental remediation, nuclear power solutions, platform engineering, sustainment, and supply chain management for the U.S. government and allied nations. The company was incorporated in 2023 and is headquartered in Chantilly, Virginia.

703 579 0410 4800 Westfields Blvd, Chantilly, VA 20151, United States

Stock Performance (90 Days)

Data through Dec 29, 2025
Price updates on page refresh. Intraday quotes available during market hours (9:30 AM - 4:00 PM EST).

Layoff History

No layoff events recorded for this company.

Recent News

Assessing Amentum Holdings (AMTM) Valuation After a 51% One-Year Share Price Gain - Yahoo Finance
Yahoo Finance • Dec 25
Inside the rehearsal that prepares NASA’s next crewed Moon flyby - Stock Titan
Stock Titan • Dec 29
Why Amentum Holdings Stock Rocked the Market Today - The Motley Fool
The Motley Fool • Nov 25
Amentum (AMTM) Hits All-Time High on Q4 Blowout - MSN
MSN • Dec 27
Assessing Amentum Holdings After 51% Rally and New Government Contracts in 2025 - Sahm
Sahm • Dec 25

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Frequently Asked Questions

Has Amentum Holdings, Inc. had layoffs?
No layoff events have been recorded for Amentum Holdings, Inc. in our database. This could mean the company has not conducted significant layoffs, or any layoffs have not been publicly reported.
How many employees does Amentum Holdings, Inc. have?
Amentum Holdings, Inc. has approximately 50,000 employees.
What industry is Amentum Holdings, Inc. in?
Amentum Holdings, Inc. operates in the Specialty Business Services industry, within the Industrials sector.
Is Amentum Holdings, Inc. a publicly traded company?
Yes, Amentum Holdings, Inc. is publicly traded under the ticker symbol AMTM on the NYQ. The company has a market capitalization of approximately $7.12 billion.
Where is Amentum Holdings, Inc. headquartered?
Amentum Holdings, Inc. is headquartered in Chantilly, VA, United States at 4800 Westfields Blvd, Chantilly, VA 20151, United States.

Disclaimer

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