27.04

2.66% 0.70

Amentum Holdings Inc (AMTM)

Overview News Price History Discussions Forecast

Amentum Holdings Inc stock is traded at $27.04, with a volume of 1.39M. It is up +2.66% in the last 24 hours and down -11.92% over the past month. 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.

Previous Close:

$26.34

Open:

$26.09

24h Volume:

1.39M

Relative Volume:

0.68

Market Cap:

$6.60B

Revenue:

$14.21B

Net Income/Loss:

$82.00M

P/E Ratio:

67.16

EPS:

0.4026

Net Cash Flow:

$272.00M

1W Performance:

+1.88%

1M Performance:

-11.92%

6M Performance:

+7.51%

1Y Performance:

+37.19%

1-Day Range:

$26.00

$27.42

1-Week Range:

$24.89

$27.42

52-Week Range:

$16.01

$38.11

Amentum Holdings Inc Stock (AMTM) Company Profile

Name

Amentum Holdings Inc

Sector

Industrials (677)

Industry

Specialty Business Services (45)

Phone

(703) 579-0410

Address

4800 WESTFIELDS BOULEVARD, CHANTILLY

Employee

50,000

Twitter

Next Earnings Date

2025-11-25

Latest SEC Filings

AMTM's Discussions on Twitter

Compare AMTM vs CTAS, RELX, TRI, CPRT, RBA

Stocks	Price	Market Cap	Revenue	Net Income	Cash Flow	EPS
AMTM Amentum Holdings Inc	27.04	6.60B	14.21B	82.00M	272.00M	0.4026
CTAS Cintas Corporation	174.34	69.74B	11.03B	1.93B	1.79B	4.7426
RELX Relx Plc Adr	33.59	60.07B	12.64B	2.74B	3.15B	1.4777
TRI Thomson Reuters Corp	90.19	40.03B	7.48B	1.48B	2.02B	3.332
CPRT Copart Inc	33.40	32.17B	4.61B	1.55B	1.41B	1.594
RBA Rb Global Inc	98.34	18.28B	4.59B	427.60M	603.97M	2.0457

Amentum Holdings Inc Stock (AMTM) Upgrades & Downgrades

Date	Action	Analyst	Rating Change
Nov-26-25	Upgrade	Morgan Stanley	Underweight → Equal-Weight
Nov-19-25	Initiated	UBS	Neutral
Oct-09-25	Initiated	JP Morgan	Neutral
Sep-25-25	Upgrade	Cantor Fitzgerald	Neutral → Overweight
Jun-10-25	Initiated	BofA Securities	Neutral
May-12-25	Initiated	Citizens JMP	Mkt Outperform
Apr-16-25	Initiated	Morgan Stanley	Underweight
Apr-15-25	Initiated	BTIG Research	Buy
Mar-20-25	Initiated	Goldman	Neutral
Feb-07-25	Initiated	Cantor Fitzgerald	Neutral
Jan-10-25	Initiated	RBC Capital Mkts	Sector Perform
Nov-21-24	Initiated	Raymond James	Outperform
Oct-14-24	Initiated	Truist	Buy

View All

Amentum Holdings Inc Stock (AMTM) Latest News

Apr 03, 2026

Amentum-led JV secures 14-year $406M contract for UK’s first small modular reactors - MSN

Apr 03, 2026

Amentum Holdings (AMTM) poised for growth amid AI disruption insulation - MSN

Apr 03, 2026

Analysts Conflicted on These Industrial Goods Names: MSC Industrial (MSM) and Amentum Holdings, Inc. (AMTM) - The Globe and Mail

Apr 03, 2026

The Bull Case For Amentum Holdings (AMTM) Could Change Following UK SMR Engineer Win At Wylfa Site - Sahm

Apr 03, 2026

Apr 02, 2026

Amentum Holdings Inc. stock rises Thursday, outperforms market - MarketWatch

Apr 02, 2026

AMTM Financials: Revenue Breakdown, Margins & Competitor Comparison - Intellectia AI

Apr 02, 2026

Amentum-Led Joint Venture Secures $406 Million Contract as Owner's Engineer for UK's First Small Modular Reactors - MarketScreener

Apr 02, 2026

Amentum Secures Key Role In UK's First Small Modular Reactor Program - Sahm

Apr 02, 2026

Apr 01, 2026

Truist reiterates Amentum stock Buy rating on UK nuclear win By Investing.com - Investing.com Canada

Apr 01, 2026

Truist reiterates Amentum stock Buy rating on UK nuclear win - Investing.com UK

Apr 01, 2026

Trade the Moon: Firefly, Rocket Lab and More Stocks Poised for NASA's Artemis Launch - Benzinga

Apr 01, 2026

Amentum wins $406M contract for UK nuclear reactor program By Investing.com - Investing.com Canada

Apr 01, 2026

Amentum: Ancillary News Indicates Thesis Still Intact (NYSE:AMTM) - Seeking Alpha

Apr 01, 2026

Did Amentum’s (AMTM) New UK SMR Engineer Role at Wylfa Just Redefine Its Nuclear Ambitions? - Yahoo Finance

Apr 01, 2026

Amentum JV Gets $399 Million Contract For UK Small Nuclear Reactor Program - MarketScreener

Apr 01, 2026

A joint venture led by Amentum Holdings, Inc. has successfully secured a contract worth $406 million to serve as the owner’s engineer in the UK’s first small modular reactor (SMR) projects. - Bitget

Apr 01, 2026

Amentum-Led Joint Venture Secures $406 Million Contract as Owner’s Engineer for UK’s First Small Modular Reactors - Rutland Herald

Apr 01, 2026

Mar 31, 2026

Amentum Holdings, Inc. (NYSE:AMTM) Given Consensus Rating of "Hold" by Analysts - MarketBeat

Mar 31, 2026

Amentum relocates Hawaii office, quadruples headquarters size By Investing.com - Investing.com Australia

Mar 31, 2026

A Look At Amentum Holdings (AMTM) Valuation After Recent Share Price Firming - Sahm

Mar 31, 2026

Mar 30, 2026

HNI, Rogers, Cisco, Amentum, and Crane NXT Shares Are Falling, What You Need To Know - Yahoo! Finance Canada

Mar 30, 2026

Amentum Wins US$112m Nuclear Deal While Shares Trade Below Targets - simplywall.st

Mar 30, 2026

Amentum Holdings Inc. stock falls Monday, underperforms market - MarketWatch

Mar 30, 2026

Amentum Expands Operations in Hawaii, Enhances Support for USINDOPACOM, and Launches the Center for Contested Logistics - 01net

Mar 30, 2026

Amentum relocates Hawaii office, quadruples headquarters size - Investing.com

Mar 30, 2026

2026-03-30 | Amentum Expands Operations in Hawaii, Enhances Support for USINDOPACOM, and Launches the Center for Contested Logistics | NYSE:AMTM | Press Release - Stockhouse

Mar 30, 2026