Amentum Holdings, Inc.

Amentum Holdings, Inc. (AMTM) Market Cap

Amentum Holdings, Inc. has a market capitalization of $5.42B.

Price: $22.20

0.47 (2.16%)

Market Cap: 5.42B

NYSE · time unavailable

CEO: John E. Heller

Sector: Industrials

Industry: Aerospace & Defense

IPO Date: 2024-09-24

Website: https://www.amentum.com

Amentum Holdings, Inc. (AMTM) - Company Information

Market Cap: 5.42B|Sector: Industrials

Company Profile

Amentum Holdings, Inc. is a provider of critical, technology-driven services, serving both governmental and commercial sectors. Its operations are structured around two distinct segments: Critical Mission Solutions and Cyber & Intelligence. The Critical Mission Solutions (CMS) segment delivers comprehensive support across various domains. This includes testing, training, and operational oversight for advanced missile defense systems. It also furnishes IT and engineering expertise to both defense organizations and the burgeoning space sector. Moreover, CMS offers technological solutions to energy clients, encompassing installation, decommissioning, and vital environmental remediation efforts, in addition to specialized technical consulting services. Meanwhile, the Cyber & Intelligence (C&I) segment focuses on advanced cyber training and sophisticated data analytics for government professionals. It also deploys cutting-edge communication systems and aerial mapping technologies for national security applications, alongside other specialized technical support for U.S. defense and intelligence agencies. Established on November 26, 2019, the company maintains its corporate headquarters in Chantilly, VA.

Analyst Sentiment

73%
Strong Buy

From 12 Active Polls

1Y Forecast: $31.50

▲ +41.9% Potential Upside

Consensus Target Metrics

Low Bound

$28

Median

$32

High Bound

$35

Average

$32

Price & Moving Averages

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🎯 Wall Street Analyst Intelligence Report

1-Year structural target targets, chart projections, and sentiment maps.

Average 1Y Target
$31.50
▲ +41.89% Upside
Low Target
$28.00
26% Risk
Median Target
$31.50
42% Mid
High Target
$35.00
58% Max
Consensus
Hold
5 / 11 Buys

Consensus Trend Projection

Trailing closures vs. 12-month metrics map.

Analyst Vote Distribution

Aggregate institutional coverage sentiment weights.

📊 Historical Valuation Multiples

Real-time Trailing Twelve Month (TTM) momentum side-by-side with discrete quarterly metrics.

Fiscal QuarterTTMQ2 2026Q1 2026Q4 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024
Period EndingTrailing 12MApr 3, 2026Jan 2, 2026Oct 3, 2025Jun 27, 2025Mar 28, 2025Dec 27, 2024Sep 27, 2024Jun 30, 2024
Market Cap ($M)5,4196,5987,4376,3065,6984,3914,9772,3622,671
Enterprise Value ($M)8,91810,09711,12510,0369,4448,5249,1356,8492,656
Price to Earnings Ratio (P/E)37.0030.7342.3340.55146.56225.88102.4022.92-43.40
Price/Earnings-to-Growth Ratio (PEG)4.133.9773.09102.880.23-0.86
Price to Sales Ratio (P/S)0.381.902.301.611.601.261.460.561.25
Price to Book Ratio (P/B)1.181.431.631.401.280.991.110.530.83
Price to Free Cash Flow Ratio (P/FCF)12.0428.56-52.3724.1656.9882.8548.79-20.1511.32
Enterprise Value to Sales (EV/Sales)2.903.442.562.652.442.671.611.24
Enterprise Value to EBITDA (EV/EBITDA)9.2840.2349.8938.9041.2435.6735.0027.6217.94
Debt to Equity Ratio3.640.850.860.921.011.061.051.110.06

📘 Full Research Report

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AI-Generated Research: This report is for informational purposes only.

📘 AMENTUM HOLDINGS INC (AMTM) — Investment Overview

🧩 Business Model Overview

Amentum operates as a professional and technical services contractor serving U.S. government and mission-driven customers, with work spanning engineering, operations support, and program execution for complex government missions. The value chain is characterized by (1) winning task orders and multi-year contracts, (2) staffing and operating specialized teams that meet customer security and qualification requirements, and (3) executing deliverables under contract terms that can include cost-reimbursement, fixed-price, and performance-based components.

Customer stickiness is reinforced by procurement cycles, security/qualification gates, and the operational learning curve created by prior program execution—factors that tend to favor incumbents once a contractor has been integrated into a customer’s mission environment.

💰 Revenue Streams & Monetisation Model

Revenue is primarily generated through government contracting rather than commercial subscriptions. Monetisation typically reflects the contract structure:

  • Recurring component via multi-year task orders/backlog: Many programs generate a steady flow of work as task orders renew or expand.
  • Margin drivers tied to contract mix: Cost-plus arrangements can reduce revenue volatility but still require disciplined cost control; fixed-price/performance elements can carry higher execution risk but may offer stronger economics when staffing and delivery are well managed.
  • Operational leverage from staffing efficiency: Utilization, recruiting effectiveness, and the ability to ramp and downscale teams influence operating margins and free cash flow conversion.

🧠 Competitive Advantages & Market Positioning

The core moat for Amentum is less about product differentiation and more about incumbency-based switching costs and regulatory/qualification barriers that make it difficult for new entrants to displace an established contractor on secure, mission-critical work.

  • High switching costs (security, qualification, and program knowledge): Competence is demonstrated through successful program execution, established processes, and personnel with appropriate clearances and technical backgrounds. Transitioning away from an incumbent imposes risk and time costs for the customer.
  • Intangible assets (mission execution track record): Performance history and compliance capability function as an asset base—customers continue to award follow-on work to contractors that reduce execution risk.
  • Procurement/qualification barriers: The government contracting environment imposes requirements around clearances, facilities, safety, and compliance, raising barriers to entry.

Competitive benchmarking:

  • Leidos (LDOS) and Booz Allen Hamilton (BAH): both are scaled providers of mission and technical services with strong positions in defense and intelligence programs. Their focus competes for similar pools of task-order work, but Amentum’s differentiation relies on specific execution strengths and program fit where qualification and operational integration matter.
  • CACI International (CACI): frequently competes in technically intensive mission work. Like Amentum, CACI benefits from security and execution barriers; competitive outcomes often hinge on staffing depth, proposal execution quality, and demonstrated performance under contract terms.

Overall, the competitive dynamic is structured around qualification, execution credibility, and contract awards rather than pricing power alone—advantages that tend to compound for incumbents with repeatable operational capability.

🚀 Multi-Year Growth Drivers

Growth prospects over a 5–10 year horizon are primarily driven by secular demand for government services that support modernization and mission readiness:

  • Defense and mission modernization: Sustained demand for technical and operational support tied to modernization efforts, readiness, and program execution.
  • Complexity and specialization: As missions incorporate advanced systems, cybersecurity needs, and integrated operations, customers require contractors with proven execution and qualified personnel.
  • Program follow-ons and re-competes: Once integrated, contractors often benefit from follow-on task orders, expansions, and re-compete opportunities grounded in performance.
  • Critical infrastructure and mission support: Investments in resilience, operational continuity, and mission-critical systems can expand the addressable set of contracting opportunities.

⚠ Risk Factors to Monitor

  • Contract concentration and budgeting risk: Government contracting outcomes are influenced by appropriations cycles, procurement priorities, and program cancellations or scope adjustments.
  • Execution and margin risk: Cost overruns, staffing shortfalls, and schedule slippage can pressure profitability—particularly under fixed-price and performance-based arrangements.
  • Competition for renewals: Even with incumbency advantages, re-competes are won through proposal strength, staffing, pricing, and demonstrated performance.
  • Labor and clearance constraints: Recruiting, retaining, and maintaining qualified cleared talent can constrain delivery and increase costs.
  • Compliance and cybersecurity exposure: Mission-critical environments require robust compliance and cyber controls; incidents can lead to remediation costs and customer scrutiny.
  • Capital structure sensitivity: High leverage or constrained refinancing windows can amplify equity risk during periods of weaker operating cash flow.

📊 Valuation & Market View

Equity valuation for government and technical services contractors typically responds to fundamentals such as backlog quality, margin durability, and cash conversion, with multiples often anchored to EV/EBITDA or earnings power rather than high-growth revenue narratives. Key drivers that tend to move the valuation include:

  • Contract mix and duration (share of multi-year work and risk-adjusted economics)
  • Execution track record (evidence of cost control under contract terms)
  • Free cash flow conversion (working capital dynamics, billing and collections discipline)
  • Risk perception (customer concentration, labor constraints, and re-compete success probability)

🔍 Investment Takeaway

Amentum’s long-term investment case rests on incumbency-driven switching costs, high barriers tied to security and qualification, and an execution-oriented model that can convert repeat customer demand into follow-on work. The principal challenge is not technological obsolescence but contract execution discipline—maintaining margin and cash flow through staffing, delivery, and cost control under varied contract terms. Investors should underwrite the ability to sustain backlog conversion and profitability through program cycles, while monitoring procurement risk and execution risk embedded in government contracting.


⚠ AI-generated — informational only. Validate using filings before investing.

📰 Market News & Coverage

15 Stories Available

Real-time institutional reporting and market updates for AMTM.

etftrends.com2026-07-27

The Gas-to-Nuclear Bridge for AI Data Centers

Amentum (AMTM) announced that the U.S. Department of Energy's National Nuclear Security Administration (DOE/NNSA) selected them to negotiate a phased lease at the Savannah River Site in South Carolina. The proposed public-private project would pair a 1-gigawatt (GW) AI data center with approximately 2 GW of dedicated on-site generation.

zacks.com2026-07-23

5 Construction Stocks Poised to Beat This Earnings Season

Data center and power demand, along with mission-critical projects, give these construction stocks, like CRH, KBR, OC, SPXC and AMTM, strong growth momentum.

zacks.com2026-07-21

Can Amentum (AMTM) Keep the Earnings Surprise Streak Alive?

Amentum (AMTM) has an impressive earnings surprise history and currently possesses the right combination of the two key ingredients for a likely beat in its next quarterly report.

businesswire.com2026-07-20

Amentum Selected for the Department of Energy AI Data Center and Energy Generation Project

CHANTILLY, Va.--(BUSINESS WIRE)-- #AI--Amentum was selected by the DOE's NNSA to enter negotiations for a phased lease to develop massive integrated AI and energy infrastructure project.

etftrends.com2026-07-20

The Consortium Fueling the Nuclear Renaissance

The U.S. Department of Energy (DOE) published the approved voluntary agreement that formally establishes the Nuclear Fuel Cycle Consortium under the Defense Production Act (DPA). While the name centers on fuel production, the framework and its broad list of participants reach across the entire nuclear value chain.

zacks.com2026-07-14

AMTM or MPTI: Which Is the Better Value Stock Right Now?

Investors interested in Engineering - R and D Services stocks are likely familiar with Amentum Holdings (AMTM) and M-tron Industries, Inc. (MPTI). But which of these two stocks presents investors with the better value opportunity right now?

businesswire.com2026-07-14

Amentum to Host Third Quarter Fiscal Year 2026 Earnings Conference Call on August 11, 2026

CHANTILLY, Va.--(BUSINESS WIRE)---- $AMTM #Amentum--Amentum (NYSE: AMTM), a global leader in advanced engineering and innovative technology solutions, will host a conference call on August 11, 2026, at 8:30 AM EDT to discuss financial results for the third quarter fiscal year 2026 ending July 3, 2026. A news release containing the results will be issued prior to the call. The conference call will be webcast to the public through a link on Amentum's Investor Relations Website. A replay of the conference call, alon.

gurufocus.com2026-07-09

Amentum Recognized as One of America's Best Companies 2026 by TIME Magazine

[url="]Amentum[/url] (NYSE: AMTM), a global advanced engineering and technology company, has been named to the list of [url="]America's Best Companies 2026[/url

businesswire.com2026-07-09

Amentum Recognized as One of America's Best Companies 2026 by TIME Magazine

CHANTILLY, Va.--(BUSINESS WIRE)---- $AMTM #Amentum--Amentum has been named to the list of America's Best Companies 2026 by TIME Magazine.

gurufocus.com2026-06-30

Amentum Wins NASA'S COSMOS Contract to Advance Spaceflight Mission Operations

[url="]Amentum[/url] (NYSE: AMTM), a global leader in advanced engineering and technology solutions, has been awarded NASA's Consolidated Spaceflight Mission O

businesswire.com2026-06-30

Amentum Wins NASA'S COSMOS Contract to Advance Spaceflight Mission Operations

CHANTILLY, Va.--(BUSINESS WIRE)-- #ASCEND--Amentum (NYSE: AMTM), a global leader in advanced engineering and technology solutions, has been awarded NASA's Consolidated Spaceflight Mission Operations and Systems (COSMOS) contract. The award comes through the ASCEND Aerospace & Technology, LLC, a joint venture between Amentum and Aerodyne Industries, LLC, formed under the Small Business Administration's Mentor-Protégé Program. The COSMOS work reinforces Amentum's vital role in the U.S. space program in.

seekingalpha.com2026-06-22

Amentum: Multiple Re-Rating Incoming

Amentum is deeply undervalued, trading at less than 9x forward earnings and 8x EV/EBITDA, with strong government-aligned tailwinds. AMTM's $47.8B backlog and shift toward higher-margin, fixed-price contracts position it for margin expansion and potential multiple re-rating. Deleveraging from 4.1x to a 3.0x net debt/EBITDA target, with recent refinancing saving ~$19.6M in annual interest, will unlock shareholder value.

businesswire.com2026-06-17

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

CHANTILLY, Va.--(BUSINESS WIRE)---- $AMTM #AmentumWin--Amentum (NYSE: AMTM) will deliver logistics operations support under a new 60-month firm-fixed price contract awarded by the General Services Administration (GSA) to provide modernized, end-to-end, AI-powered supply chain solutions for the Pentagon and other federal customers operating across Japan as part of the U.S. Indo-Pacific Command (INDOPACOM) area of responsibility. Amentum will enhance operational readiness in a strategic region by ensuring seamless sup.

globenewswire.com2026-06-17

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

Industry veteran relocates to Texas to support field execution of the project as Deep Isolation advances its full-scale demonstration and the next phase of commercialization Industry veteran relocates to Texas to support field execution of the project as Deep Isolation advances its full-scale demonstration and the next phase of commercialization

seekingalpha.com2026-06-11

Amentum: The Mispriced Architect Of Edge AI And Nuclear Defense

Amentum Holdings rated Strong Buy, driven by transformation into an advanced engineering monopsony controlling key nuclear, defense, and AI infrastructure bottlenecks. AMTM's forward catalysts include Deep Isolation's borehole nuclear waste disposal, integration of CG-SEA software into missile defense, and bridging DoD-grade cybersecurity for hyperscalers. Reaffirmed FY2026 guidance (revenue $13.95–$14.3B, adj. EBITDA $1.1–$1.14B, FCF $525–$575M) and sub-3x net leverage by FY2026 may enable aggressive capital returns.

📊 AI Financial Analysis

Powered by StockMarketInfo
Earnings Data: Q Ending 2026-04-03

"AMTM reported Q2’26 results (ending 2026-04-03): Revenue of $3.48B and Net Income of $142M (EPS $0.22). YoY, Revenue increased +0.80% (vs. Q2’25), while Net Income surged from $4M to $142M (+3,450%). QoQ, Revenue rose +7.41% (vs. Q1’26), and Net Income jumped from $44M to $142M (+223%). Profitability improved markedly: gross margin modestly improved to 9.9% from 10.1% QoQ (slightly lower), but operating margin expanded to 4.34% from 4.26% QoQ, and net margin rose to 4.08% from 1.36% QoQ. Over the last four quarters, AMTM showed a pattern of very low profitability in Q3/Q2’25, followed by a clear recovery into profitability in Q4’25 and a stronger step-up in Q2’26. Cash flow quality is solid this quarter: operating cash flow was $225M and free cash flow was $231M, supporting the improved earnings profile. The company paid no dividends or buybacks in the provided quarters. Total shareholder return should be supported primarily by price performance: AMTM is up +47.49% over 1Y and +21.66% over 6 months, indicating strong momentum (>20% 1y_change). Balance sheet resilience remains a key positive: equity is stable (~$4.61B), net cash position improved (net debt moved to -$388M)."

Revenue Growth

Neutral

Revenue +7.41% QoQ (Q1’26 to Q2’26) and +0.80% YoY (Q2’25 to Q2’26). Growth is modest YoY but accelerating sequentially.

Profitability

Strong

Net Income +223% QoQ and +3,450% YoY. Net margin rose to 4.08% QoQ from 1.36%, indicating strong earnings leverage despite only slight gross-margin movement.

Cash Flow Quality

Good

Q2’26 operating cash flow was $225M and free cash flow $231M, converting earnings into cash. No dividends or buybacks were reported, so cash retention is driving quality.

Leverage & Balance Sheet

Good

Equity remained stable (~$4.61B) while the company moved to a net cash position (net debt -$388M in Q2’26 vs. positive net debt previously). Total assets were steady (~$11.2B).

Shareholder Returns

Strong

Total shareholder return is strongly supported by market momentum: price is up +47.49% over 1Y and +21.66% over 6 months. Dividend yield is 0% and no buybacks were reported.

Analyst Sentiment & Valuation

Neutral

Consensus target (36.29) sits above the current price (27.58), implying upside, but valuation multiples (e.g., elevated P/E) appear stretched—suggesting expectations remain high.

Disclaimer:This analysis is AI-generated for informational purposes only. Accuracy is not guaranteed and this does not constitute financial advice.

Fundamentals Overview

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So What? AMTM delivered strong Q2 momentum with $3.5B revenue (+3% underlying), adjusted EBITDA margins expanding 20 bps to 7.9%, and EPS rising 13% to $0.60. Cash flow rebounded sharply (FCF $220M), and first-half FCF ($78M) is on track versus reaffirmed FY26 guidance ($525M–$575M). Bookings were a major support: $4B net bookings, ~1.2x quarterly/last-12-month book-to-bill, and nearly $48B backlog. The key underwriting lever is mix—management is intentionally increasing fixed-price/higher-margin work and sees customer procurement shifting away from cost-plus, supporting the 100 bps YoY EBITDA margin lift in Global Engineering Solutions. Post-quarter-end refinancing reduced WACC by ~50 bps and advances the stated net leverage goal (high-2s outlook; <3x by fiscal year-end). The main watch item is NASA in-sourcing directives, but they guided FY26 immaterial and FY27 ~1% revenue impact, with smaller EBITDA effect.

AI IconGrowth Catalysts

  • Advanced nuclear: Great British Nuclear 14-year, $406M Amentum-led JV contract for SMR commissioning support
  • Nuclear decommissioning/waste: European Commission Joint Research Center 2-year, $112M Amentum-led JV decommissioning and waste management
  • Aviation outcomes model: CALFIRE 5-year, $425M contract using predictive analytics to optimize fleet sustainment and streamline repairs
  • Critical digital infrastructure + telecom/AI workload retrofits: $600M+ awards for wireless networks, secure connectivity, and legacy data center retrofits for AI-driven workloads
  • Sustained first-half submit activity: $20B+ in first half submits, targeting $35B FY26 submissions

Business Development

  • Great British Nuclear (14-year, $406M) via Amentum-led joint venture (SMR commissioning support)
  • European Commission Joint Research Center (2-year, $112M) via Amentum-led joint venture (decommissioning and waste management)
  • CALFIRE (5-year, $425M) outcomes-based fleet sustainment model
  • Multiple intelligence portfolio contracts totaling $300M+ (mission-focused national security priorities)
  • Over $600M CDI/telecom/hyperscaler and national security awards (advanced engineering and technology solutions; wireless networks; secure connectivity; data center retrofits)
  • Rolls-Royce partnership referenced for SMR development support in Europe (used as evidence of US SMR capability)

AI IconFinancial Highlights

  • Revenue: $3.5B, ~3% underlying growth (offsetting JV transitions/divestitures with ramp-up of new awards)
  • Adjusted EBITDA: $275M; adjusted EBITDA margin up 20 basis points YoY to 7.9%
  • Adjusted diluted EPS: $0.60, up 13% YoY
  • Free cash flow: $220M in quarter; first half free cash flow $78M, aligned with expectations and on track for full-year guidance
  • Global Engineering Solutions adjusted EBITDA margin up 100 basis points YoY to 8.5%
  • Lower interest expense from debt reduction initiatives cited as driver of EPS growth
  • Digital Solutions adjusted EBITDA margin 7.2% (slightly down YoY due to FY25 divestiture, program start timing, and higher net write-ups)

AI IconCapital Funding

  • Issued $1.4B Term Loan A facility post quarter-end; used proceeds to pay down and reprice Term Loan B
  • Increased revolving credit capacity to $1.0B
  • Weighted average cost of debt reduced by ~50 basis points (cited Moody’s rating upgrade in December)
  • Target net leverage: below 3x by end of fiscal year; management expects to be in the high 2s based on trajectory
  • Capital deployment framework: options include organic opportunities, accretive M&A, continued debt reduction, or capital return if valuation is below intrinsic value

AI IconStrategy & Ops

  • Margin expansion strategy: prioritize higher-margin work and increase fixed-price mix; noted shift of some customers from cost-plus to T&M/fixed price
  • Cost synergy initiatives: management states benefits flowed through P&L contributing to Global Engineering Solutions’ 100 bps YoY margin improvement
  • Working-day and timing effects: guidance assumes ~48% of remaining revenue/profit in Q3 and sequential increase in Q4 (additional working day; timing of funded work; new awards)
  • No store-closure/supply-chain restructuring mentioned in provided transcript

AI IconMarket Outlook

  • Reaffirmed FY2026 guidance: revenue $13.95B to $14.3B; adjusted EBITDA $1.1B to $1.14B; adjusted diluted EPS $2.25 to $2.45; free cash flow $525M to $575M
  • Seasonality: majority of cash flow expected in Q4 due to payroll timing and strong collections aligned with government fiscal year-end
  • Demand visibility: over $26B awards pending at quarter-end; ~65% described as new business to Amentum
  • Bidding outlook: management reiterated plan to bid over $35B in FY26 (and indicated 2026 sets up FY27 success); second half book-to-bill expected to remain at historically consistent levels

AI IconRisks & Headwinds

  • NASA workforce directive: management expects impact to FY26 to be immaterial; estimates ~1% revenue impact in FY27 and smaller EBITDA impact, based on indicative inputs
  • Quarter-to-quarter variability risk: margin write-ups and performance can vary by timing across quarters (noted for engineering/program ramp dynamics)
  • Write-up/timing effects: Digital Solutions margin pressured by program start timing and higher net write-ups in the prior year quarter
  • Potential adjudication/timing risk on pending awards: management expects business trajectory subject to pending awards being adjudicated and FY27 progress

Q&A: Analyst Interest

  • Bookings trajectory & second-half expectations: Management emphasized LTM book-to-bill (1.2x, 1.3x imputed with JVs), strong backlog, and secular AI/data/national security demand. They said they expect consistent book-to-bill levels into 2H as long as bidding remains strong, targeting FY26 bids >$35B with visibility toward FY27.
  • Engineering/GES margin durability drivers: Management highlighted a sustainable mix shift toward higher-margin work and increased fixed-price/T&M adoption versus cost-plus, aided by customer procurement changes. They attributed margin improvement to JV equity income and disciplined execution plus cost-synergy flows, while acknowledging write-up timing can create quarter-to-quarter variation.
  • NASA-specific sourcing risk & revenue/EBITDA impact: Management stated excitement post-Artemis II, but addressed NASA workforce directive: impact to FY26 believed immaterial. They estimated FY27 revenue impact ~1% with even smaller EBITDA impact, and said discussions with NASA indicate the modest effect does not alter the go-forward contract trajectory.

Sentiment: POSITIVE

Note: This summary was synthesized by AI from the AMTM Q2 2026 earnings transcript. Financial data is complex; please verify all metrics against official SEC filings before making investment decisions.

📋 Official Regulatory 10-K / 10-Q SEC Filings

Direct authenticated documentation links to audited SEC database reports for AMTM.

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SEC Filings (AMTM)

© 2026 Stock Market Info — Amentum Holdings, Inc. (AMTM) Financial Profile