Amentum Holdings Inc (AMTM) Stock Price, Quote & News

Company Profile

Amentum Holdings, Inc. engages in the provision of engineering and technology solutions in the United States and internationally. It operates through two segments, Digital Solutions and Global Engineering Solutions. The company offers digital and data-driven solutions, including intelligence analytics, space system development, cybersecurity, and IT to the federal government and commercial clients. It also provides large-scale environmental remediation, nuclear power solutions, platform engineer...

Industry: Specialty Business Services

Sector: Industrials

Phone: 703 579 0410

Website: www.amentum.com

Address:

4800 Westfields Blvd, Suite #400, Chantilly, United States

YoloAlfred Jun. 20 at 12:16 AM

$AMTM We will land this by years end

0 · Reply

windough Jun. 19 at 1:40 PM

$AMTM the sellers are losersl They dont even bother showing up.today

0 · Reply

YoloAlfred Jun. 18 at 10:58 PM

$AMTM Wrong the 🏳️‍🌈🌈 SELLERS will be busy doing their thing😂🤣😅It SELLERS MONTH

0 · Reply

windough Jun. 18 at 10:08 PM

$AMTM wrong Even though the mkt is closed The MoFoz will find a cc way 2 sell

0 · Reply

YoloAlfred Jun. 18 at 10:02 PM

$AMTM Not a single share will get sold tomorrow....I guarantee it

0 · Reply

windough Jun. 18 at 9:34 PM

$AMTM $AMTM $CACI $LDOS $BAH Only $AMTM was up

0 · Reply

windough Jun. 18 at 8:24 PM

$AMTM rescued, some aHOLE sells after close at 2137..............

0 · Reply

windough Jun. 18 at 8:18 PM

$AMTM where were the sellers??????????? Geez, I hope they all show up on Friday

0 · Reply

windough Jun. 18 at 7:57 PM

$AMTM these MoFoz are listening to me GEEZ

0 · Reply

windough Jun. 18 at 7:54 PM

comon, its getting close to the close SELL you POS losers make me look like this $AMTM

0 · Reply

Amentum secures $77M contract to modernize defense supply chain logistics

Jun 17, 2026, 8:30 AM EDT - 2 days ago

Amentum Secures $77M Contract to Modernize Defense Supply Chain Logistics in the Indo-Pacific Region with AI Tools

Jun 17, 2026, 6:00 AM EDT - 2 days ago

Deep Isolation Nuclear Appoints Drilling Veteran Jon Tedrick to Lead World's First Full-scale Deep Borehole Disposal Demonstration

HAL

Jun 8, 2026, 7:38 AM EDT - 11 days ago

From Cold War Liability to Advanced Nuclear Fuel

BWXT CW FLR NUKZ OKLO

Jun 3, 2026, 8:05 AM EDT - 16 days ago

Amentum Debuts on the Fortune 500 List

May 27, 2026, 12:05 PM EDT - 23 days ago

Deep Isolation Reaches Over 100 Issued Patents, Strengthening Global Leadership in Nuclear Waste Disposal Innovation

HAL

2026-05-26T14:39:19.000Z - 24 days ago

Amentum price target lowered to $31 from $34 at JPMorgan

2026-05-26T10:28:55.000Z - 24 days ago

Amentum initiated with an Underperform at BNP Paribas

2026-05-26T10:27:11.000Z - 24 days ago

Amentum initiated with an Underperform at BNP Paribas

2026-05-19T12:37:29.000Z - 4 weeks ago

Amentum appoints Sam Nazari as Chief AI Architect

May 19, 2026, 8:30 AM EDT - 4 weeks ago

Amentum Names Dr. Sam Nazari Chief AI Architect

2026-05-13T14:53:13.000Z - 5 weeks ago

Amentum price target lowered to $28 from $35 at RBC Capital

2026-05-12T22:05:12.000Z - 5 weeks ago

Amentum assumed with an Equal Weight at Morgan Stanley

2026-05-12T17:10:49.000Z - 5 weeks ago

Amentum price target lowered to $35 from $42 at Truist

May 12, 2026, 8:30 AM EDT - 5 weeks ago

Amentum Holdings Earnings Call Transcript: Q2 2026

May 12, 2026, 8:30 AM EDT - 5 weeks ago

Amentum Holdings Earnings release: Q2 2026

May 12, 2026, 8:30 AM EDT - 5 weeks ago

Amentum Holdings Slides: Q2 2026

May 12, 2026, 8:30 AM EDT - 5 weeks ago

Amentum Holdings Quarterly report: Q2 2026

2026-05-11T23:50:59.000Z - 5 weeks ago

Amentum reports Q2 adjusted EPS 60, consensus 57c

May 11, 2026, 4:30 PM EDT - 5 weeks ago

Amentum Reports Second Quarter Fiscal Year 2026 Results and Reaffirms Full Year Guidance

Apr 23, 2026, 8:00 AM EDT - 2 months ago

Amentum to Host Second Quarter Fiscal Year 2026 Earnings Conference Call on May 12, 2026

Apr 22, 2026, 11:34 AM EDT - 2 months ago

Amentum Appoints Joseph DeNardi as Senior Vice President and Head of Investor Relations

2026-04-13T13:21:41.000Z - 2 months ago

Amentum powers ground systems operations for Artemis II mission

Apr 13, 2026, 9:13 AM EDT - 2 months ago

Amentum Powers Ground Systems Operations for NASA's Historic Artemis II Mission

2026-04-07T14:33:10.000Z - 2 months ago

Amentum secures $425M contract to support California’s firefighting operations

Apr 7, 2026, 8:30 AM EDT - 2 months ago

Amentum Secures $425 Million Contract to Support California's Aerial Firefighting Operations

Apr 7, 2026, 8:05 AM EDT - 2 months ago

Deep Isolation Nuclear Selected for ARPA-E SCALEUP Award to Advance Universal Canister System and Deep Borehole Disposal

HAL

2026-04-01T09:10:11.000Z - 2 months ago

Amentum joint venture awarded $406M contract for small modular reactor program

Apr 1, 2026, 4:00 AM EDT - 2 months ago

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

Mar 30, 2026, 2:00 PM EDT - 2 months ago

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

2026-03-12T09:05:52.000Z - 3 months ago

Amentum, GXO Logistics and Accenture form Torus Defense Supply Chain

ACN GXO

2026-03-10T09:11:12.000Z - 3 months ago

Amentum joint venture wins nuclear research site framework contract in Europe

Mar 10, 2026, 4:00 AM EDT - 3 months ago

Amentum-led Joint Venture selected for $112 Million Clean-up at Four European Nuclear Research Sites

Mar 4, 2026, 10:25 AM EST - 3 months ago

Amentum Holdings Transcript: 47th Annual Raymond James Institutional Investor Conference

2026-02-19T13:39:33.000Z - 4 months ago

Amentum to open new headquarters in Virginia

Feb 19, 2026, 8:15 AM EST - 4 months ago

Amentum to Open New Global Headquarters Reflecting Growth and Expanded Mission

Feb 19, 2026, 7:26 AM EST - 4 months ago

Synthetik Selected to Support Amentum-Led Team Hypersonics (UK) Industry Mission Partner

Feb 17, 2026, 4:00 AM EST - 4 months ago

Amentum Selected to Advance UK Hypersonic Strike Capabilities

Feb 10, 2026, 8:30 AM EST - 4 months ago

Amentum Holdings Earnings Call Transcript: Q1 2026

Feb 10, 2026, 8:30 AM EST - 4 months ago

Amentum Holdings Quarterly report: Q1 2026

Feb 10, 2026, 8:30 AM EST - 4 months ago

Amentum Holdings Earnings release: Q1 2026

Feb 10, 2026, 8:30 AM EST - 4 months ago

Amentum Holdings Slides: Q1 2026

2026-02-09T21:36:07.000Z - 4 months ago

Amentum reports Q1 EPS 54c, consensus 52c

Feb 9, 2026, 4:30 PM EST - 4 months ago

Amentum Reports First Quarter Fiscal Year 2026 Results and Reaffirms Full Year Guidance

Feb 6, 2026, 9:00 AM EST - 4 months ago

Amentum Holdings Transcript: AGM 2026

Feb 3, 2026, 4:10 PM EST - 4 months ago

Jacobs Reports Strong Fiscal First Quarter 2026 Results

Feb 2, 2026, 8:00 AM EST - 4 months ago

Deep Isolation Launches Full-Scale Demonstration Program for Nuclear Waste Disposal

HAL

Jan 27, 2026, 4:00 AM EST - 5 months ago

Amentum Expands UK Nuclear Energy Specialist Services Portfolio with $730 Million Major Contracts Win

Jan 22, 2026, 4:00 AM EST - 5 months ago

Amentum-led Consortium Wins $207 Million Contract from Dutch Government for New Nuclear Program

Jan 20, 2026, 4:00 AM EST - 5 months ago

Amentum and Rolls-Royce SMR Partner on Building First Small Modular Reactors in the UK and Czech Republic

Jan 19, 2026, 8:30 AM EST - 5 months ago

Amentum Leads Successful Artemis II Rollout in Critical Preparation Phase of NASA Launch

Jan 13, 2026, 8:00 AM EST - 5 months ago

Amentum to Host First Quarter Fiscal Year 2026 Earnings Conference Call on February 10, 2026

Jan 10, 2026, 7:30 AM EST - 5 months ago

These 8 stocks could form the backbone of AI as chips get more powerful

CEG CRWV IREN PUMP VST WMB WULF

Dec 29, 2025, 8:30 AM EST - 6 months ago

Amentum Delivers Advanced Engineering for Key Artemis II Launch Rehearsal

Dec 19, 2025, 7:00 AM EST - 6 months ago

Amentum Holdings Proxy statement: Proxy Filing

Dec 19, 2025, 7:00 AM EST - 6 months ago

Amentum Holdings Proxy statement: Proxy Filing

Dec 11, 2025, 8:30 AM EST - 6 months ago

Amentum Wins Defense Threat Reduction Agency (DTRA) Prime Contract

Dec 9, 2025, 8:30 AM EST - 6 months ago

Amentum Wins $120 Million DISA Computer Processing Contract

Nov 25, 2025, 8:30 AM EST - 7 months ago

Amentum Holdings Earnings Call Transcript: Q4 2025

Nov 25, 2025, 8:30 AM EST - 7 months ago

Amentum Holdings Annual report: Q4 2025

Nov 25, 2025, 8:30 AM EST - 7 months ago

Amentum Holdings Earnings release: Q4 2025

Nov 25, 2025, 8:30 AM EST - 7 months ago

Amentum Holdings Slides: Q4 2025

Nov 24, 2025, 4:30 PM EST - 7 months ago

Amentum Reports Strong Fourth Quarter and Fiscal Year 2025 Results

Nov 12, 2025, 8:30 AM EST - 7 months ago

Amentum Wins U.S. Air Force Contract Worth up to $995M to Modernize the MQ-9 Unmanned Aerial System

Oct 31, 2025, 5:00 AM EDT - 8 months ago

Amentum Wins Prime Positions on Multi-billion Pound Sellafield Decommissioning Framework

Oct 23, 2025, 9:00 AM EDT - 8 months ago

Amentum to Host Fourth Quarter and Full Fiscal Year 2025 Earnings Conference Call on November 25, 2025

Sep 18, 2025, 10:17 AM EDT - 9 months ago

Amentum to Create 3,000 Jobs as U.K. Nuclear Renaissance and Defence Spending Boost Growth

Aug 21, 2025, 8:45 AM EDT - 10 months ago

Amentum Breaks Ground on Radiation Combined Environment Test Facility at WestGate@Crane

Aug 18, 2025, 8:30 AM EDT - 10 months ago

Amentum's Jacobs Technology Inc. Selected for $4B Space Force Range Contract

Aug 6, 2025, 8:30 AM EDT - 11 months ago

Amentum Holdings Earnings Call Transcript: Q3 2025

Aug 6, 2025, 8:30 AM EDT - 11 months ago

Amentum Holdings Quarterly report: Q3 2025

Aug 6, 2025, 8:30 AM EDT - 11 months ago

Amentum Holdings Earnings release: Q3 2025

Aug 6, 2025, 8:30 AM EDT - 11 months ago

Amentum Holdings Slides: Q3 2025

Aug 5, 2025, 4:30 PM EDT - 11 months ago

Amentum Reports Third Quarter Fiscal Year 2025 Results and Raises Full Year Organic Guidance

Aug 5, 2025, 6:45 AM EDT - 11 months ago

Jacobs Reports Strong Fiscal Third Quarter 2025 Results

Jul 1, 2025, 8:00 AM EDT - 1 year ago

Amentum to Host Third Quarter Fiscal Year 2025 Earnings Conference Call on August 6, 2025

Jun 26, 2025, 6:00 PM EDT - 1 year ago

Amentum Completes Divestiture of Its Rapid Solutions Product Business for $360 Million

LMT

Jun 12, 2025, 10:05 AM EDT - 1 year ago

Amentum Announces Award for the Management and Operations of Canadian Nuclear Laboratories

May 7, 2025, 8:30 AM EDT - 1 year ago

Amentum Holdings Earnings Call Transcript: Q2 2025

May 7, 2025, 8:30 AM EDT - 1 year ago

Amentum Holdings Quarterly report: Q2 2025

May 7, 2025, 8:30 AM EDT - 1 year ago

Amentum Holdings Earnings release: Q2 2025

May 7, 2025, 8:30 AM EDT - 1 year ago

Amentum Holdings Slides: Q2 2025

May 6, 2025, 4:30 PM EDT - 1 year ago

Amentum Reports Second Quarter Fiscal Year 2025 Results

May 6, 2025, 6:45 AM EDT - 1 year ago

Jacobs Reports Strong Fiscal Second Quarter 2025 Results

Apr 30, 2025, 4:59 PM EDT - 1 year ago

Jacobs Solutions Announces Special Dividend of 7,299,065 Shares of Amentum Common Stock

Apr 23, 2025, 8:00 AM EDT - 1 year ago

Amentum Announces Agreement to Divest its Rapid Solutions Product Business for $360 Million

LMT

Apr 14, 2025, 8:30 AM EDT - 1 year ago

Amentum Secures $247 Million Global Counter-Threat Finance Contract

Apr 10, 2025, 4:07 PM EDT - 1 year ago

Jacobs Announces Determination of Post-Closing Adjustments Relating to the Critical Mission Solutions Separation Transaction

Apr 2, 2025, 8:00 AM EDT - 1 year ago

Amentum to Host Second Quarter Fiscal Year 2025 Earnings Conference Call on May 7, 2025

Mar 18, 2025, 5:00 AM EDT - 1 year ago

Amentum Announces Corhyn Parr as Vice President of International Business Development

YoloAlfred Jun. 20 at 12:16 AM

$AMTM We will land this by years end

0 · Reply

windough Jun. 19 at 1:40 PM

$AMTM the sellers are losersl They dont even bother showing up.today

0 · Reply

YoloAlfred Jun. 18 at 10:58 PM

$AMTM Wrong the 🏳️‍🌈🌈 SELLERS will be busy doing their thing😂🤣😅It SELLERS MONTH

0 · Reply

windough Jun. 18 at 10:08 PM

$AMTM wrong Even though the mkt is closed The MoFoz will find a cc way 2 sell

0 · Reply

YoloAlfred Jun. 18 at 10:02 PM

$AMTM Not a single share will get sold tomorrow....I guarantee it

0 · Reply

windough Jun. 18 at 9:34 PM

$AMTM $AMTM $CACI $LDOS $BAH Only $AMTM was up

0 · Reply

windough Jun. 18 at 8:24 PM

$AMTM rescued, some aHOLE sells after close at 2137..............

0 · Reply

windough Jun. 18 at 8:18 PM

$AMTM where were the sellers??????????? Geez, I hope they all show up on Friday

0 · Reply

windough Jun. 18 at 7:57 PM

$AMTM these MoFoz are listening to me GEEZ

0 · Reply

windough Jun. 18 at 7:54 PM

comon, its getting close to the close SELL you POS losers make me look like this $AMTM

0 · Reply

windough Jun. 18 at 7:24 PM

$AMTM as of this writing $AMTM is down .14% $CACI is down 5.23% $LDOS is down 2.04% and new yr low $BAH is down 5.5% and new yr low so the WHOLE sector is out of favor but we are not as shitty (today) as the others the selling is really algos that follow a formula either way, it stinks and I dont know what will change it..........but it will change

0 · Reply

windough Jun. 18 at 5:03 PM

$AMTM girm like jello

0 · Reply

YoloAlfred Jun. 18 at 3:55 PM

$AMTM same games were played over at SMR for the last two weeks. I held firm just like im doing here

0 · Reply

windough Jun. 18 at 3:45 PM

$AMTM

1 · Reply