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

windough Apr. 14 at 9:42 PM

$AMTM 27.55 provides a lid For now With sector trading bad Lid may last Unless blockbuster news hits

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windough Apr. 14 at 7:46 PM

$AMTM down Wirh the usual sells towards the close to come Oh N mkt is blowing up

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windough Apr. 14 at 4:51 PM

$AMTM if the sector is crap this wont move up they are all down about 1.5% or more

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windough Apr. 14 at 4:07 PM

$AMTM i just looked at the other stocks in the sector that were also down.So I guess we are proud of the crowd

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windough Apr. 14 at 4:07 PM

$AMTM i can't believe how c***** this crup.Trades

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windough Apr. 14 at 4:06 PM

$AMTM i may do all of you a favor by selling my entire position.Because about six minutes after I do it, it'll probably triple the last time.I did somebody a favor I sold fifty thousand shares of bw at twenty five pennies and it went through fifteen bucks

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windough Apr. 14 at 3:13 PM

$AMTM putrid

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windough Apr. 14 at 2:46 PM

$AMTM freakin JOKE JUNK

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windough Apr. 14 at 2:26 PM

$AMTM pos

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windough Apr. 14 at 1:48 PM

$AMTM so far it's sluggish

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

Apr 7, 2026, 8:30 AM EDT - 7 days ago

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

Apr 7, 2026, 8:05 AM EDT - 7 days ago

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

HAL

Apr 1, 2026, 4:00 AM EDT - 13 days 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 - 15 days ago

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

Mar 10, 2026, 4:00 AM EDT - 5 weeks ago

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

Feb 19, 2026, 8:15 AM EST - 7 weeks ago

Amentum to Open New Global Headquarters Reflecting Growth and Expanded Mission

Feb 19, 2026, 7:26 AM EST - 7 weeks ago

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

Feb 17, 2026, 4:00 AM EST - 2 months ago

Amentum Selected to Advance UK Hypersonic Strike Capabilities

Feb 9, 2026, 4:30 PM EST - 2 months ago

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

Feb 3, 2026, 4:10 PM EST - 2 months ago

Jacobs Reports Strong Fiscal First Quarter 2026 Results

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

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

HAL

Jan 27, 2026, 4:00 AM EST - 2 months ago

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

Jan 22, 2026, 4:00 AM EST - 2 months ago

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

Jan 20, 2026, 4:00 AM EST - 3 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 - 3 months ago

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

Jan 13, 2026, 8:00 AM EST - 3 months ago

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

Jan 10, 2026, 7:30 AM EST - 3 months ago

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Dec 29, 2025, 8:30 AM EST - 3 months ago

Amentum Delivers Advanced Engineering for Key Artemis II Launch Rehearsal

Dec 11, 2025, 8:30 AM EST - 4 months ago

Amentum Wins Defense Threat Reduction Agency (DTRA) Prime Contract

Dec 9, 2025, 8:30 AM EST - 4 months ago

Amentum Wins $120 Million DISA Computer Processing Contract

Nov 26, 2025, 12:16 PM EST - 4 months ago

Amentum Holdings Analysts Raise Their Forecasts Following Upbeat Q4 Earnings

Nov 24, 2025, 4:30 PM EST - 5 months ago

Amentum Reports Strong Fourth Quarter and Fiscal Year 2025 Results

Nov 12, 2025, 8:30 AM EST - 5 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 - 5 months ago

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

Oct 23, 2025, 9:00 AM EDT - 6 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 - 7 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 - 8 months ago

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

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

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

Aug 5, 2025, 4:30 PM EDT - 9 months ago

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

Aug 5, 2025, 6:45 AM EDT - 9 months ago

Jacobs Reports Strong Fiscal Third Quarter 2025 Results

Jul 1, 2025, 8:00 AM EDT - 10 months ago

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

Jun 26, 2025, 6:00 PM EDT - 10 months ago

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

LMT

Jun 12, 2025, 10:05 AM EDT - 10 months ago

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

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 20, 2025, 2:43 PM EDT - 1 year ago

Amentum Faces Growth Slump As Government Cuts Spending, Analyst Expects Merger To Boost Margins

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

Amentum Announces Corhyn Parr as Vice President of International Business Development

Mar 12, 2025, 8:43 AM EDT - 1 year ago

Amentum Announces Pricing of Secondary Offering

Mar 11, 2025, 2:23 PM EDT - 1 year ago

Rivada and Amentum Join Forces for Mission-Critical Connectivity

Mar 10, 2025, 8:29 AM EDT - 1 year ago

Amentum Announces Launch of Secondary Offering

Mar 5, 2025, 8:15 AM EST - 1 year ago

Amentum to Deliver Program and Project Management for New UK Nuclear Power Station

Feb 26, 2025, 4:30 PM EST - 1 year ago

Amentum to Participate in the Raymond James Institutional Investor Conference

Feb 17, 2025, 8:15 AM EST - 1 year ago

Amentum Appoints Michele St. Mary as Chief Legal Officer and General Counsel

Feb 10, 2025, 8:15 AM EST - 1 year ago

Amentum Selected for OASIS+ Multiple Award IDIQ

windough Apr. 14 at 9:42 PM

$AMTM 27.55 provides a lid For now With sector trading bad Lid may last Unless blockbuster news hits

0 · Reply

windough Apr. 14 at 7:46 PM

$AMTM down Wirh the usual sells towards the close to come Oh N mkt is blowing up

0 · Reply

windough Apr. 14 at 4:51 PM

$AMTM if the sector is crap this wont move up they are all down about 1.5% or more

0 · Reply

windough Apr. 14 at 4:07 PM

$AMTM i just looked at the other stocks in the sector that were also down.So I guess we are proud of the crowd

0 · Reply

windough Apr. 14 at 4:07 PM

$AMTM i can't believe how c***** this crup.Trades

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windough Apr. 14 at 4:06 PM

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windough Apr. 14 at 3:13 PM

$AMTM putrid

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windough Apr. 14 at 2:46 PM

$AMTM freakin JOKE JUNK

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windough Apr. 14 at 2:26 PM

$AMTM pos

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windough Apr. 14 at 1:48 PM

$AMTM so far it's sluggish

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windough Apr. 14 at 11:01 AM

$AMTM maybe But needs above 28 on volume https://x.com/i/status/2043835965773684902

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windough Apr. 14 at 7:06 AM

$AMTM do IT!!!!!!!!!!!!

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windough Apr. 13 at 8:18 PM

$AMTM surprise It didn't sell off at close

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scotttrader213 Apr. 13 at 7:52 PM

$AMTM hits 28.00 it finally looks ready to move higher

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windough Apr. 13 at 7:36 PM

$AMTM guess what time it is? Yes, it's getting to the time to close the market.And the closer we get to that the more the selling comes in.Because some po s has to wait till the last ten fifteen minutes to sell the effen stock.Because he can't do it all day

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windough Apr. 13 at 7:26 PM

$AMTM pos can't get above twenty seven fifty

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windough Apr. 13 at 6:43 PM

$AMTM 27.56...break n close above Crucial for a turnaround

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