Identity
- Security key
- 11701
- Ticker
- AMTM
- Type
- CS — Common Stock
- Exchange
- New York Stock Exchange(XNYS)
- Venue group
- NYSE
- Operating MIC
- XNYS
- Market
- stocks
- Locale
- us
- Currency
- USD
- Listed
- 2024-09-24
- Round lot
- 100
- Active
- Yes
- Last seen in a load
- 2026-08-14 20:49
- Vendor updated
- 2026-08-13 06:09
- Ticker root / suffix
- AMTM
Detail
Enriched 2026-08-14 20:47
- Market cap
- $5,506,284,420.76
- Shares outstanding (class)
- 244,316,319
- Shares outstanding (weighted)
- 244,506,413
- SIC
- 7389 SERVICES-BUSINESS SERVICES, NEC
- Employees
- 50,000
- Location
- CHANTILLY, VA
- Homepage
- https://www.amentum.com
- Description
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.