Amentum Holdings, Inc.
AMTM
Rank in Stocks
#3489
Amentum Holdings, Inc. is a provider of critical, technology-driven services,... Amentum Holdings, Inc. is a provider of critical, technology-driven services, serving both governmental and commercial sectors. Its operations are structured around two distinct segments: Critical Mission Solutions and Cyber & Intelligence. The Critical Mission Solutions (CMS) segment delivers comprehensive support across various domains. This includes testing, training, and operational oversight for advanced missile defense systems. It also furnishes IT and engineering expertise to both defense organizations and the burgeoning space sector. Moreover, CMS offers technological solutions to energy clients, encompassing installation, decommissioning, and vital environmental remediation efforts, in addition to specialized technical consulting services. Meanwhile, the Cyber & Intelligence (C&I) segment focuses on advanced cyber training and sophisticated data analytics for government professionals. It also deploys cutting-edge communication systems and aerial mapping technologies for national security applications, alongside other specialized technical support for U.S. defense and intelligence agencies. Established on November 26, 2019, the company maintains its corporate headquarters in Chantilly, VA.
Share Price
$20.14
Market Cap
$4.92B
Change (1 day)
1.54%
Change (1 year)
-11.88%
Country
US
Trade Amentum Holdings, Inc. (AMTM)
Category
Industrials
Stock price history for Amentum Holdings, Inc. (AMTM)
Highest end of day price: $18.94 on 2026-10-01
Lowest end of day price: $28.49 on 2024-09-01
Lowest end of day price: $28.49 on 2024-09-01
Stock price history of Amentum Holdings, Inc. from 2024 to 2026
Annual Stock Price Performance
| Year | Performance |
|---|---|
| 2026 (TTM) | -13.79% |
| 2025 | 32.01% |
| 2024 | 0.00% |
Stock price for similar companies or competitors
| Company | Stock price | Change 1y% | Country |
|---|---|---|---|
| $158.32 | - |
US
|
|
| $295.40 | -3.66% |
US
|
|
| $191.31 | 10.56% |
US
|
|
| $223.30 | -7.20% |
NL
|
|
| $192.12 | -11.57% |
US
|
