30.66
price down icon0.13%   -0.04
after-market After Hours: 30.36 -0.30 -0.98%
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Amentum Holdings Inc stock is traded at $30.66, with a volume of 1.36M. It is down -0.13% in the last 24 hours and down -15.33% 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.
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Previous Close:
$30.70
Open:
$29.81
24h Volume:
1.36M
Relative Volume:
0.60
Market Cap:
$7.48B
Revenue:
$14.21B
Net Income/Loss:
$82.00M
P/E Ratio:
76.15
EPS:
0.4026
Net Cash Flow:
$272.00M
1W Performance:
+1.56%
1M Performance:
-15.33%
6M Performance:
+23.38%
1Y Performance:
+66.27%
1-Day Range:
Value
$29.36
$30.72
1-Week Range:
Value
$29.30
$31.10
52-Week Range:
Value
$16.01
$38.11

Amentum Holdings Inc Stock (AMTM) Company Profile

Name
Name
Amentum Holdings Inc
Name
Phone
(703) 579-0410
Name
Address
4800 WESTFIELDS BOULEVARD, CHANTILLY
Name
Employee
50,000
Name
Twitter
Name
Next Earnings Date
2025-11-25
Name
Latest SEC Filings
Name
AMTM's Discussions on Twitter

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

Stocks Price Market Cap Revenue Net Income Cash Flow EPS
Specialty Business Services icon
AMTM
Amentum Holdings Inc
30.66 7.49B 14.21B 82.00M 272.00M 0.4026
Specialty Business Services icon
CTAS
Cintas Corporation
201.55 80.62B 10.79B 1.89B 1.78B 4.6267
Specialty Business Services icon
RELX
Relx Plc Adr
34.94 62.41B 12.64B 2.74B 3.15B 1.4777
Specialty Business Services icon
TRI
Thomson Reuters Corp
105.46 44.27B 7.48B 1.48B 2.02B 3.3343
Specialty Business Services icon
CPRT
Copart Inc
38.48 37.08B 4.61B 1.55B 1.41B 1.5943
Specialty Business Services icon
RBA
Rb Global Inc
100.52 18.61B 4.53B 436.60M 533.72M 2.0961

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

pulisher
Mar 03, 2026

Royce & Associates LP Boosts Stock Holdings in Amentum Holdings, Inc. $AMTM - MarketBeat

Mar 03, 2026
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Mar 02, 2026

Amentum Holdings Inc (AMTM) Shares Up 3.62% on Mar 2 - GuruFocus

Mar 02, 2026
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Mar 01, 2026

Amentum Is Up 17% in the Last 6 Months. Here’s Where the Stock Could Go in 2026 - TIKR.com

Mar 01, 2026
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Feb 28, 2026

Is Amentum (AMTM) Quietly Rewriting Its Defense Narrative With UK Hypersonics And Fixed‑Price Deals? - Sahm

Feb 28, 2026
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Feb 27, 2026

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

Feb 27, 2026
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Feb 27, 2026

Vanguard Group Inc. Trims Position in Amentum Holdings, Inc. $AMTM - MarketBeat

Feb 27, 2026
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Feb 26, 2026

Primecap Management Co. CA Sells 112,070 Shares of Amentum Holdings, Inc. $AMTM - MarketBeat

Feb 26, 2026
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Feb 26, 2026

Amentum’s UK Hypersonics Role And Reston Move Reshape Growth Story - simplywall.st

Feb 26, 2026
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Feb 26, 2026

AMTM Should I Buy - Intellectia AI

Feb 26, 2026
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Feb 25, 2026

Amentum Holdings (AMTM) reports $3.24B in FQ1 2026 revenue and 3% normalized growth - MSN

Feb 25, 2026
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Feb 25, 2026

Is Amentum Holdings Inc stock technically oversold2025 Pullback Review & Low Risk High Win Rate Picks - baoquankhu1.vn

Feb 25, 2026
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Feb 24, 2026

Amentum Holdings (AMTM) Reports $3.24B in FQ1 2026 Revenue and 3% Normalized Growth - Finviz

Feb 24, 2026
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Feb 24, 2026

Fitch Affirms Amentum at 'BB+'; Outlook Stable; Corrects Error - marketscreener.com

Feb 24, 2026
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Feb 23, 2026

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

Feb 23, 2026
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Feb 23, 2026

Diverse Capabilities and Merger Propel Amentum Holdings, Inc. (AMTM) to Robust Earnings Growth - Finviz

Feb 23, 2026
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Feb 23, 2026

Diverse capabilities and merger propel Amentum Holdings, Inc. (AMTM) to robust earnings growth - MSN

Feb 23, 2026
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Feb 21, 2026

Amentum upgraded to ’BB’ at S&P on debt repayment, outlook stable - Investing.com Australia

Feb 21, 2026
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Feb 20, 2026

Amentum to relocate headquarters to Reston, Virginia in 2027 By Investing.com - Investing.com South Africa

Feb 20, 2026
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Feb 19, 2026

Amentum to relocate headquarters to Reston, Virginia in 2027 - Investing.com Australia

Feb 19, 2026
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Feb 19, 2026

Amentum to relocate headquarters to Reston Station in 2027 By Investing.com - Investing.com South Africa

Feb 19, 2026
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Feb 19, 2026

Amentum to relocate headquarters to Reston Station in 2027 - Investing.com Nigeria

Feb 19, 2026
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Feb 19, 2026

Engineering giant Amentum to relocate global HQ to Reston - The Business Journals

Feb 19, 2026
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Feb 19, 2026

Why Amentum Holdings Inc. stock could benefit from AI revolutionEarnings Growth Report & Stepwise Trade Signal Guides - mfd.ru

Feb 19, 2026
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Feb 19, 2026

Amentum Holdings, Inc. to Open New Global Headquarters Reflecting Growth and Expanded Mission - marketscreener.com

Feb 19, 2026
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Feb 19, 2026

Amentum to Open New Global Headquarters Reflecting Growth and Expanded Mission – Company Announcement - Financial Times

Feb 19, 2026
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Feb 19, 2026

Amentum to Open New Global Headquarters Reflecting Growth and Expanded Mission - FinancialContent

Feb 19, 2026
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Feb 18, 2026

CenterBook Partners LP Purchases 182,741 Shares of Amentum Holdings, Inc. $AMTM - MarketBeat

Feb 18, 2026
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Feb 17, 2026

Amentum (AMTM) Wins UK Hypersonic Role Is Its Defense Engineering Pivot Gaining Strategic Traction? - Yahoo Finance

Feb 17, 2026
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Feb 17, 2026

Amentum Sector (NYSE:AMTM) Defense Spending Cycles And Program Visibility - Kalkine Media

Feb 17, 2026
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Feb 17, 2026

Amentum Holdings Inc (AMTM) Trading Down 3.06% on Feb 17 - GuruFocus

Feb 17, 2026
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Feb 17, 2026

Amentum Holdings, Inc. Announces that it has been Selected to Advance UK Hypersonic Strike Capabilities - marketscreener.com

Feb 17, 2026
pulisher
Feb 17, 2026

Amentum Holdings' (NYSE:AMTM) Performance Is Even Better Than Its Earnings Suggest - simplywall.st

Feb 17, 2026
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Feb 17, 2026

Amentum Selected to Advance UK Hypersonic Strike Capabilities - GuruFocus

Feb 17, 2026
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Feb 17, 2026

Amentum Selected to Support UK Hypersonic Weapons Development - marketscreener.com

Feb 17, 2026
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Feb 16, 2026

Amentum Secures UK Hypersonic Strike Contract - Intellectia AI

Feb 16, 2026
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Feb 16, 2026

Amentum's Q4 Earnings Call: Our Top 5 Analyst Questions - Finviz

Feb 16, 2026
pulisher
Feb 16, 2026

Why Amentum Holdings Inc. (AMTM) Is Skyrocketing Today? - MSN

Feb 16, 2026
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Feb 15, 2026

Is Amentum Holdings Inc. stock a smart buy before Fed meetingJuly 2025 Sentiment & Community Trade Idea Sharing Platform - mfd.ru

Feb 15, 2026
pulisher
Feb 15, 2026

Public Sector Pension Investment Board Increases Holdings in Amentum Holdings, Inc. $AMTM - MarketBeat

Feb 15, 2026
pulisher
Feb 14, 2026

Amentum Holdings, Inc. $AMTM Holdings Lifted by Oppenheimer & Co. Inc. - MarketBeat

Feb 14, 2026
pulisher
Feb 13, 2026

What Amentum Holdings Inc (NYSE:AMTM) opening quarter raise mean for valuation? - Kalkine Media

Feb 13, 2026
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Feb 13, 2026

Brightline Dumps $20 Million in Eos Energy Amid Staggering 117% Stock Surge - The Motley Fool

Feb 13, 2026
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Feb 13, 2026

Here's What Analysts Are Forecasting For Amentum Holdings, Inc. (NYSE:AMTM) After Its First-Quarter Results - 富途牛牛

Feb 13, 2026
pulisher
Feb 13, 2026

Amentum Holdings, Inc. (NYSE:AMTM) Just Released Its First-Quarter Results And Analysts Are Updating Their Estimates - simplywall.st

Feb 13, 2026
pulisher
Feb 12, 2026

Can Amentum Holdings Inc. stock double in the next yearTrade Volume Report & Free Long-Term Investment Growth Plans - mfd.ru

Feb 12, 2026
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Feb 12, 2026

Why Amentum Stock Is Crashing This Week - Yahoo Finance

Feb 12, 2026
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Feb 12, 2026

MSN Money - MSN

Feb 12, 2026
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Feb 12, 2026

Analysts Offer Insights on Industrial Goods Companies: Insperity (NSP), Wesco International (WCC) and Amentum Holdings, Inc. (AMTM) - The Globe and Mail

Feb 12, 2026

Amentum Holdings Inc Stock (AMTM) Financials Data

Revenue

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Net Income

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Cash Flow

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EPS

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specialty_business_services DLB
$64.74
price down icon 0.58%
$40.86
price down icon 0.97%
specialty_business_services RTO
$29.22
price down icon 5.16%
specialty_business_services ULS
$82.28
price down icon 1.67%
specialty_business_services RBA
$100.52
price up icon 0.39%
Cap:     |  Volume (24h):