Amentum Holdings, Inc. (AMTM) Stock Analysis
Educational signal · not a buy or sell recommendation · How to read this
P/E 23.57 means the share price is 23.57 times one year of earnings per share; the S&P 500 usually sits near 20-25. Market cap $4.77B is the value of all shares combined. Beta 0.24: the stock has moved about 76% less than the S&P 500.
For informational purposes only. Not financial advice. Machine-generated analysis by Stock Expert AI — model gemini-2.0-flash, generated May 7, 2026. Editorial oversight is systemic, not page-by-page. Editorially accountable: Sedat ANAK, Founder and Editor-in-Chief. Data sources: Financial Modeling Prep, Yahoo Finance, SEC EDGAR
Quick AnswerAmentum Holdings, Inc. (AMTM) trades at $19.56 with MoonshotScore 62/100 (Grade B+). Amentum Holdings, Inc. delivers technology-driven services to government and commercial sectors. Market cap: $4.77B, Sector: Industrials.
Price as of Sep 11, 2026 · Last analyzed: May 7, 2026AMTM stock analysis for 2026: Analysts have set a consensus price target of $27.17 for Amentum Holdings, Inc., suggesting 38.9% upside from the current price of $19.56. The AI MoonshotScore is 62/100, in the Fair band (45-64) — a research signal, not a recommendation. Key factors: analyst coverage, AI-driven quantitative scoring.
AMTM: 2/3 scored disciplines lean bullish. Dominant signal: Ray Dalio bullish.
How is this calculated? →Strongest side: Valuation (9/10, Strong). Weakest side: Momentum (3/10, Weak).
AI simulations built from the named investors' published principles. Not affiliated with, endorsed by, or the opinion of these individuals. How these lenses are built
Why this analysis is different
- A sector-relative MoonshotScore — five pillars (business quality, financial safety, valuation, growth durability, momentum) re-ranked nightly against the full universe of US-listed common stocks.
- An AI Council read across up to eight perspectives — value, macro, quantitative, and momentum lenses — that shows where they disagree instead of averaging the tension away.
- Figures come straight from FMP and Yahoo Finance filings data. The AI writes the narrative around the numbers — it never edits the numbers.
Amentum Holdings, Inc. (AMTM) Industrial Operations Profile
Amentum Holdings, Inc. provides mission-critical, technology-driven services to government and commercial markets, operating through its Critical Mission Solutions and Cyber & Intelligence segments. The company distinguishes itself through specialized services in missile defense, cyber training, and data analytics, catering to both defense and national security clients.
What Is the Investment Thesis for AMTM?
The company's two operating segments, Critical Mission Solutions and Cyber & Intelligence, cater to both government and commercial clients, providing a diversified revenue stream. With a market capitalization of $4.77B and a P/E ratio of 23.57, Amentum's financial metrics reflect its growth potential. Key value drivers include the increasing demand for cyber security solutions and the continued need for mission-critical services in the defense sector. However, the company's relatively low profit margin of 0.7% and gross margin of 10.4% present challenges that need to be addressed to improve profitability. Amentum's beta of 0.24 suggests lower volatility compared to the market, which may appeal to risk-averse investors.
Based on FMP financials and quantitative analysis
AMTM Key Highlights
Market capitalization of $4.77B indicates substantial investor confidence in Amentum's market position.
- P/E ratio of 23.57 reflects investor expectations of future earnings growth.
- Amentum's beta of 0.24 suggests lower volatility compared to the market, potentially attracting risk-averse investors.
- The company operates through two segments: Critical Mission Solutions and Cyber & Intelligence, providing diversification.
- Amentum has 53,000 employees, indicating a significant operational scale.
Who Are AMTM's Competitors?
AMTM is benchmarked below against 8 industry peers on price, market cap, and our AI MoonshotScore.
| Company | Price | Change | Market Cap | MoonshotScore |
|---|---|---|---|---|
| MOG-A Moog Inc. | $368.12 | +0.38% | $11.7B | — |
| TKR The Timken Company | $119.40 | +1.05% | $8.30B | 665-pillar |
| HXL Hexcel Corporation | $89.82 | -0.66% | $6.79B | 635-pillar |
| GATX GATX Corporation | $176.86 | -0.12% | $6.28B | 445-pillar |
| RAL Ralliant Corp. | $64.68 | -3.46% | $7.16B | — |
| MRCY Mercury Systems, Inc. | $80.43 | -0.41% | $4.83B | 495-pillar |
| KRMN Karman Holdings Inc. | $34.63 | +0.71% | $4.59B | 425-pillar |
| AIR AAR Corp. | $124.47 | -0.10% | $4.97B | 605-pillar |
AI Score by Stock Expert AI · Price data: FMP / Yahoo Finance
What Are AMTM's Key Strengths?
Strong presence in government and commercial markets.
- Diversified service offerings across multiple sectors.
- Expertise in mission-critical and technology-driven solutions.
- Experienced leadership team.
What Are AMTM's Weaknesses?
Relatively low profit margin of 0.7%.
- Gross margin of 10.4% is lower than some competitors.
- Dependence on government contracts can create revenue volatility.
- Limited brand recognition compared to larger competitors.
What Could Drive AMTM Stock Higher?
Continued government spending on defense and national security programs.
- Potential new contracts in the space sector.
- Increasing demand for cyber security services.
- Expansion of data analytics and intelligence solutions.
What Are the Key Risks for AMTM?
Cuts in government spending on defense and related programs.
- Economic downturns could reduce demand for commercial services.
- Intense competition from larger aerospace and defense companies.
- Technological advancements could render some services obsolete.
- Dependence on government contracts can create revenue volatility.
What Are the Growth Opportunities for AMTM?
- Expansion of Cyber Security Services: The increasing frequency and sophistication of cyber threats create a significant growth opportunity for Amentum. The global cyber security market is projected to reach $345.4 billion by 2026, growing at a CAGR of 9.7%. Amentum can capitalize on this trend by expanding its cyber training and data analytics services, targeting both government and commercial clients. Investing in advanced technologies and skilled personnel will be crucial to maintaining a competitive edge in this rapidly evolving market.
- Increased Government Spending on Defense: Ongoing geopolitical tensions and conflicts are driving increased government spending on defense and national security. Amentum can leverage its expertise in missile defense systems, IT services, and engineering to secure additional government contracts. The U.S. defense budget, for example, is expected to continue to grow, providing a stable and expanding market for Amentum's services. Building strong relationships with government agencies and demonstrating a track record of successful project execution will be key to winning these contracts.
- Growth in Space Sector Services: The space sector is experiencing a resurgence, driven by both government and commercial initiatives. Amentum can expand its services in this area, providing IT and engineering support for space missions, satellite operations, and related infrastructure. The global space economy is projected to reach $1 trillion by 2040. Amentum's technological solutions and expertise in highly technical consulting make it well-positioned to capture a share of this growing market.
- Environmental Remediation and Decommissioning: The need for environmental remediation and decommissioning services in the energy sector presents another growth opportunity for Amentum. As aging infrastructure is retired and environmental regulations become stricter, the demand for these services will increase. Amentum's expertise in installations, decommissioning, and environmental remediation positions it to capitalize on this trend. Focusing on innovative and cost-effective solutions will be crucial to winning contracts in this market.
- Data Analytics and Intelligence Solutions: The increasing volume and complexity of data create a growing need for advanced data analytics and intelligence solutions. Amentum can expand its offerings in this area, providing data analytics services to government and commercial clients. The global data analytics market is projected to reach $105 billion by 2026. Amentum's expertise in cyber training and data analytics for government professionals provides a strong foundation for growth in this market. Investing in cutting-edge technologies and skilled data scientists will be essential to delivering valuable insights to clients.
What Are AMTM's Competitive Advantages?
- Specialized Expertise: Amentum possesses specialized expertise in mission-critical and technology-driven services.
- Government Relationships: Strong relationships with government agencies provide a competitive advantage.
- Diversified Service Offerings: Amentum offers a broad range of services, catering to diverse client needs.
What Does AMTM Do?
Amentum Holdings, Inc., founded on November 26, 2019, and headquartered in Chantilly, VA, provides mission-critical, technology-driven services to government and commercial markets. The company operates through two primary segments: Critical Mission Solutions and Cyber & Intelligence. The Critical Mission Solutions segment offers a range of services, including test, training, and operations for missile defense systems, IT and engineering services for defense clients and the space sector, and technological solutions like installations, decommissioning, and environmental remediation for energy clients. This segment also provides highly technical consulting solutions. The Cyber & Intelligence segment focuses on advanced cyber training and data analytics for government professionals, advanced communication systems, and aerial mapping technologies for national security clients. It delivers technical services to United States defense and intelligence clients. Amentum's services are designed to meet the evolving needs of its clients, providing support in areas critical to national security and infrastructure. With a workforce of 53,000 employees, Amentum has established itself as a key player in the aerospace and defense industry, offering specialized solutions and expertise to its diverse client base.
What Products and Services Does AMTM Offer?
- Provides test, training, and operations services for missile defense systems.
- Offers IT and engineering services to defense clients and the space sector.
- Delivers technological solutions, including installations, decommissioning, and environmental remediation to energy clients.
- Provides advanced cyber training and data analytics for government professionals.
- Offers advanced communication systems and aerial mapping technologies to national security clients.
- Provides technical services for United States defense and intelligence clients.
How Does AMTM Make Money?
- Amentum generates revenue through contracts with government and commercial clients.
- The company provides a range of services, including engineering, IT, and technical support.
- Amentum operates through two segments: Critical Mission Solutions and Cyber & Intelligence.
What Industry Does AMTM Operate In?
Amentum Holdings, Inc. operates within the aerospace and defense industry, a sector characterized by technological innovation, government contracts, and high barriers to entry. The industry is experiencing growth driven by increasing global security concerns and the need for advanced technological solutions. Amentum's focus on mission-critical and cyber security services aligns with these trends. Competitors like Moog Inc. (MOG-A), The Timken Company (TKR), and Hexcel Corporation (HXL) also operate in this space, each with their own specializations. Amentum differentiates itself through its integrated service offerings and focus on both government and commercial markets.
Who Are AMTM's Key Customers?
- Government agencies, including defense and intelligence clients.
- Commercial clients in the energy sector.
- Organizations requiring cyber security and data analytics solutions.
Research confidence
Broad, current evidence sits behind this analysis.
- ● Scored on 100% of our measures
- ● Price is current
- ● Latest filing 31 days ago
- ● Covered by analysts
Why 62?
Measured against companies in the same sector. The figures below are the factor contributions the scoring engine itself produced.
What is helping
- +0.52 Enterprise value vs sales (Valuation)
- +0.48 Revenue growth (Growth)
- +0.26 Free cash flow yield (Business Quality)
What is holding it back
- -0.48 5-year revenue per share (Growth)
- -0.48 Share dilution (Growth)
- -0.27 Gross margin (Business Quality)
Contribution = how far the company sits from its sector on that measure, weighted by how much the pillar counts. Not investment advice. How the score is built →
MoonshotScore History
Recorded daily since 2026-08-23 · 19 snapshots
| 2026-08-23 | 64 |
| 2026-08-26 | 62 |
| 2026-08-29 | 62 |
| 2026-09-01 | 61 |
| 2026-09-04 | 61 |
| 2026-09-07 | 62 |
| 2026-09-10 | 62 |
What changed?
The grade moved from 64 to 62 (-2).
What moved it up or down:
- -28 Growth Durability
- -1 Financial Safety
Held back by:
- +2 Business Quality
- +2 Momentum
Over the same 18 days the stock moved -8.4%.
Amentum Holdings, Inc. Financial Trajectory
Amentum Holdings, Inc. (AMTM) reported $3.49B in revenue for Q3 FY2026, reflecting 0.3% growth compared to the prior quarter. The company recorded net income of $66.0M, with diluted EPS of $0.27. Revenue has increased across the last three reported quarters, suggesting sustained momentum for this mid-cap Industrials company. Across the four most recent quarters, AMTM averaged $0.21 in diluted EPS.
Company Profile
Amentum Holdings, Inc. operates in the Aerospace & Defense industry within the Industrials sector. It is headquartered in Chantilly, US. The company is led by CEO John E. Heller. AMTM has traded publicly since 2024.
How Amentum Holdings, Inc. Is Valued
Amentum Holdings, Inc. carries a market capitalization of $4.77B, placing it in the mid-cap category. Analyst price targets span from $24.00 to $35.00, with a consensus of $27.17. At the current price of $19.56, that implies approximately 39% upside potential. Relative to its peer group, AMTM's quantitative score of 62/100 is roughly in line with the peer average of 54/100.
Key Financial Metrics
Return on equity for Amentum Holdings, Inc. stands at 3.3%, a gauge of how efficiently it converts shareholder capital into profit. Return on assets is 1.3%, showing how much profit it generates from its asset base. AMTM trades at a trailing price-to-earnings ratio of 23.57, below the Industrials sector average of ~28.00x. Its free cash flow yield is 7.9%, a gauge of the cash the business throws off relative to its market value. A current ratio of 1.48 indicates the company holds enough short-term assets to cover its near-term obligations. Its earnings yield is 2.6%, the inverse of the P/E and a quick read on earnings relative to price.
Financial Health
Amentum Holdings, Inc.'s Piotroski F-Score is 7/9, a 9-point checklist of profitability, leverage and efficiency — signaling solid underlying fundamentals. Its Altman Z-Score of 1.93 places it in the grey zone, a middle ground that warrants monitoring.
Earnings Track Record
Amentum Holdings, Inc. has beaten Wall Street's EPS estimate in 8 of its last 8 reported quarters — a consistent record of delivering on expectations. Reported results have landed about 17.1% above estimates on average.
Insider Activity
Over the past six months, Amentum Holdings, Inc. insiders filed 15 SEC Form 4 transactions — 10 sales and 5 purchases. On net that is roughly 21K shares disposed (about $525K), a signal worth weighing alongside the fundamentals.
AMTM Financials
Fundamental Snapshot
Based on FMP financials and quantitative analysis · FY 2025
Bull Case vs Bear Case
Bull Case
- Strong presence in government and commercial markets.
- Diversified service offerings across multiple sectors.
- Expertise in mission-critical and technology-driven solutions.
- Experienced leadership team.
Bear Case
- Relatively low profit margin of 0.7%.
- Gross margin of 10.4% is lower than some competitors.
- Dependence on government contracts can create revenue volatility.
- Limited brand recognition compared to larger competitors.
AI-generated arguments based on insider flow, news sentiment and technicals — not financial advice · September 2026
Recent Quarterly Results
| Quarter | Revenue | Net Income | EPS |
|---|---|---|---|
| Q3 FY2026 | $3.49B | $66M | $0.27 |
| Q2 FY2026 | $3.48B | $54M | $0.22 |
| Q1 FY2026 | $3.24B | $44M | $0.18 |
| Q4 FY2025 | $3.92B | $40M | $0.16 |
Q3 FY2026 · filed 11 Aug 2026 · SEC EDGAR →
Based on FMP financials and quantitative analysis
AMTM Latest News
-
Can BWXT's Canadian Lab Role Strengthen Nuclear Services Growth?
Yahoo! Finance: AMTM News · Sep 10, 2026
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3 Reasons to Sell AMTM and 1 Stock to Buy Instead
Yahoo! Finance: AMTM News · Sep 4, 2026
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Amentum to Provide Cybersecurity Engineering Services to Upgrade UK's Power Grid
MT Newswires · Sep 1, 2026
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Amentum Selected For Strategic Positions On Two UK Energy Frameworks Awarded By Scottish And Southern Electricity Networks Transmission
benzinga · Sep 1, 2026
AMTM Analyst Consensus
Consensus Rating
Aggregated Buy/Hold/Sell recommendations collected by Financial Modeling Prep for AMTM.
Price Targets
Median: $25.00 (+38.9% from current price)
Source: FMP analyst consensus · as of Aug 25, 2026 · an estimate, not advice
AMTM MoonshotScore
What does this score mean?
MoonshotScore is Stock Expert AI's proprietary 0-100 research rating, not a buy or sell recommendation. AMTM scores 62/100 (Grade B+): the number comes from the five-pillar engine (business quality, financial safety, valuation, growth durability, momentum), re-ranked daily against sector peers.
Latest News
Can BWXT's Canadian Lab Role Strengthen Nuclear Services Growth?
3 Reasons to Sell AMTM and 1 Stock to Buy Instead
Amentum to Provide Cybersecurity Engineering Services to Upgrade UK's Power Grid
Amentum Selected For Strategic Positions On Two UK Energy Frameworks Awarded By Scottish And Southern Electricity Networks Transmission
Leadership: John E. Heller
CEO
John E. Heller serves as the CEO of Amentum. He brings extensive experience in the government and technology sectors to the role. Prior to joining Amentum, Heller held leadership positions at several prominent companies, including PAE, where he served as CEO. His career spans various roles in operations, business development, and strategic planning. Heller's background includes a strong focus on delivering mission-critical services to government clients, particularly in the defense and intelligence communities. He is known for his ability to drive growth and innovation in complex organizations.
Track Record: Under John E. Heller's leadership, Amentum has focused on expanding its technology-driven service offerings and strengthening its position in key markets. Key achievements include securing significant government contracts and driving growth in the cyber security and intelligence segments. Heller has also emphasized operational efficiency and innovation to improve profitability and deliver value to clients. His strategic decisions have helped Amentum navigate a competitive landscape and capitalize on emerging opportunities in the aerospace and defense industry.
What Investors Ask About Amentum Holdings, Inc. (AMTM) — Industrials
What does the AI Score mean for AMTM?
AMTM holds an AI Score of 62/100 (Grade: B+). This is an educational research signal, not a buy or sell recommendation. The number comes from the five-pillar engine (business quality, financial safety, valuation, growth durability, momentum), re-ranked daily against sector peers. Amentum Holdings, Inc. delivers technology-driven services to government and commercial sectors.
Is AMTM a good stock?
Stock Expert AI does not rate AMTM buy, sell or hold. Amentum Holdings, Inc. carries a MoonshotScore of 62/100 on the five-pillar engine, a research rating against its peers. Whether it fits is your call: check what it sells, whether it earns, what the price assumes, and what would prove you wrong.
What are the main risks for AMTM?
Amentum Holdings, Inc. faces several key risks, including dependence on government contracts, which can be subject to funding cuts and political uncertainties.
What are the key factors to evaluate for AMTM?
Amentum Holdings, Inc. (AMTM) holds a MoonshotScore of 62/100 (moderate). P/E: 23.57x vs the S&P 500's ~20-25x. Analysts target $27.17 (+39%). Not financial advice.
How frequently does AMTM data refresh on this page?
AMTM's price was last updated on Sep 11, 2026 and refreshes on page view during U.S. market hours; the quote is a provider snapshot, not an exchange feed. Fundamentals follow quarterly filings. V2 calculations are scheduled daily at 10:15 UTC; the score's own date shows its last successful run.
What has driven AMTM's recent stock price performance?
Amentum Holdings, Inc. (AMTM) moves on earnings results, analyst revisions, sector rotation, and market sentiment. Notable catalyst: Strong presence in government and commercial markets. See the News tab for the latest drivers. Past performance does not predict future results.
Should investors consider AMTM overvalued or undervalued right now?
Amentum Holdings, Inc. (AMTM) trades at 23.57x earnings. Analysts target $27.17 (+39%) — upside seen. Compare P/E, P/S, and EV/EBITDA against sector peers for a full view.
Can I buy fractional shares of AMTM?
Yes, most major brokerages offer fractional shares of Amentum Holdings, Inc. (AMTM) with no minimum purchase requirement. This means you can invest any dollar amount regardless of the share price. Check your brokerage platform for specific terms, fees, and fractional share availability.
How can I track AMTM's earnings and financial reports?
Amentum Holdings, Inc. (AMTM) reports quarterly earnings approximately 4-6 weeks after each fiscal quarter ends. You can track earnings dates, revenue and EPS estimates, and actual results on this page's Financials tab. Earnings surprises (beats or misses) often cause significant short-term price moves. Your brokerage can send alerts for AMTM earnings announcements.
Disclaimer: This content is for informational purposes only and does not constitute investment advice. Always do your own research and consult a financial advisor.
Official Resources
Data provided for informational purposes only.
- Information is based on available data and may be subject to change.
- Financial metrics are as of the latest available reporting period.