AMTM
Amentum Holdings, Inc.
NYSE · Industrials · Aerospace & Defense · US
$20.06
−0.25%Price chart
Aug 6Aug 11Aug 14Aug 19Aug 24Aug 27Sep 1Sep 4
ValuationView details →
P/E (Fwd)
7.9x
EV/EBITDA
8.8x
Market Cap
$4.90B
MomentumView details →
1D Return
−0.25%
YTD Return
−30.38%
RSI (14)
42.4
ValuationView details →
P/E (Fwd)
7.9x
EV/EBITDA
8.8x
Market Cap
$4.90B
RSI (14)
42.4
MomentumView details →
1D Return
−0.25%
YTD Return
−30.38%
SummaryUpdated Jul 1, 2026
Amentum Holdings, Inc. (NYSE:AMTM) is a mission-critical technology services company that went public in September 2024. Founded in 2019 and headquartered in Chantilly, Virginia, Amentum emerged as a major government contractor following its 2024 merger with Jacobs Engineering Group's Critical Mission Solutions and Cyber & Intelligence divisions. The company now operates as one of the largest providers of advanced engineering and technology solutions to U.S. government agencies and commercial clients, with approximately 53,000 employees across 80 countries and a massive $45 billion contract backlog.
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Amentum has been selected for strategic positions on two significant UK energy frameworks awarded by SSEN Transmission to upgrade and protect the UK energy grid.3d agoAmentum was awarded a $974 million contract for center maintenance, operations, and engineering at NASA Langley Research Center in Hampton, Virginia.15d ago