Amentum (AMTM) Stock Insights
AMTM$22.07+0.39 +1.78%
$5.40B
Market Cap
25.65
P/E
8.36
Forward P/E
54
Score
Amentum (AMTM) Stock Insights
AMTM price $22.07 +0.39 +1.78%
- Ticker
- AMTM
- Price
- $22.07
- Change
- +0.39 +1.78%
- Market cap ?
- $5.40B
- P/E ?
- 25.65
- Forward P/E ?
- 8.36
- Dividend yield ?
- 0.00%
- Beta ?
- 0.31
- Sector
- Industrials
- Industry
- Aerospace & Defense
- Stocklytics score
- 54
- Value
- 78
- Quality
- 37
- Growth
- 48
Stocklytics score rationale: value 78, quality 37, growth 48.
Financials
| 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|
| 5092000000 | 7676000000 | 7865000000 | 8388000000 | 14393000000 |
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…
Fair value
AMTM fair value $65.86. Price $22.07. Price is 66% below fair value.
Below fair value, and cheaper than usual. A larger discount than on 68% of days in the past 5 years.
Fair value is an estimate of what one share is worth if future cash flows arrive as modeled. It is not a forecast of the share price. How discounted cash flow works.
Calculated with a 10-year free-cash-flow discount. Starting free cash flow 485.00M. Growth 9.13%. When analyst earnings forecasts are available, free cash flow in those years is forecast earnings times the company's usual conversion of earnings into free cash flow, kept between 60% and 130%. Years with fewer than 3 analyst estimates are left out. Growth then fades in a straight line to terminal growth by year 10, starting from the last well-covered year's growth, or from the pace across those years when the final year slows sharply, kept between 0% and 20%. Without those forecasts, year-1 growth is analyst revenue growth for the next full fiscal year, or 5-year historical revenue growth when that forecast is missing, held for five years, then fading in a straight line to terminal growth by year 10. Terminal growth 3.00%. Discount rate 8.70% (beta 0.8). Beta is kept between 0.8 and 2.0, which on its own would make the discount rate 8.7% to 15.3%. The rate is then capped at 12%. A cap is used because a discount above 12% pushes higher-beta stocks further from the price. The discount rate stays at least 5 percentage points above terminal growth. Shares 244.51M. Net debt 3.73B. The earnings value is next-12-months earnings per share, or trailing earnings when that forecast is missing, times the median P/E of the company's industry. That median uses listed stocks worth at least $10 billion with a positive P/E of 100 or below, and the industry needs at least eight of them. Otherwise the sector median is used when that group also has at least eight, then the market median of those large companies. The multiple used is the lower of that median and 1.25 times the stock's own 10-year median P/E, then kept between 8 and 30. If the stock has no 10-year median, the peer median is kept between 8 and 30. Fair value is the average of the cash-flow value and the earnings value when both exist. Card and credit companies use the earnings value only, because changes in customer receivables distort free cash flow. Model uncertainty is high when fair value is more than 60% from the price, or when most of the cash-flow value sits after year 10.
Model uncertainty high for this stock
Earnings
| Date | EPS actual | EPS estimate | Revenue | Revenue estimate |
|---|---|---|---|---|
| 2026-11-23 | — | 0.66 | — | 3.70B |
| 2026-08-10 | 0.67 | 0.61 | 3.49B | 3.57B |
| 2026-05-11 | 0.60 | 0.58 | 3.48B | 3.47B |
| 2026-02-09 | 0.54 | 0.53 | 3.24B | 3.32B |
| 2025-11-24 | 0.63 | 0.59 | 3.92B | 3.61B |
| 2025-08-05 | 0.56 | 0.54 | 3.56B | 3.62B |
| 2025-05-06 | 0.53 | 0.48 | 3.49B | 3.51B |
| 2025-02-04 | 0.51 | 0.45 | 3.42B | 3.44B |
| 2024-12-16 | 0.47 | 0.25 | 2.21B | 3.41B |
| 2024-08-26 | 0.17 | 0.25 | 3.50B | 3.41B |
| 2023-12-31 | -0.17 | — | 1.98B | — |
| 2023-09-30 | -0.02 | — | 2.14B | — |
| 2023-06-30 | -0.14 | — | 1.96B | — |
| 2023-03-31 | 0.21 | — | 1.39B | — |
| 2022-12-30 | 0.21 | — | 1.27B | — |
Dividends
Yield 0.00%. Payout ratio 0.00%. Frequency —.
Safety score 37/100 · Watch. Payout ratio is 0% of earnings. Free-cash-flow coverage is not available, so this part stays neutral. No dividend history was found. There is no dividend yield.
| Ex-date | Dividend | Record | Payment | Frequency |
|---|---|---|---|---|
| No data yet. | ||||
Insider trades
| Date | Insider | Action | Shares | Price | Value |
|---|---|---|---|---|---|
| 2026-08-14 | Thompson Christopher M.T. | Sell | 4.25K | — | — |
| 2026-05-06 | Heller John E. | Buy | 18.14K | — | — |
| 2026-05-06 | Heller John E. | Sell | 8.18K | $24.89 | 203.70K |
| 2026-05-06 | Heller John E. | Sell | 18.14K | — | — |
| 2026-05-06 | Mullen Sean Thomas | Buy | 9.07K | — | — |
| 2026-05-06 | Mullen Sean Thomas | Sell | 2.76K | $24.89 | 68.75K |
| 2026-05-06 | Mullen Sean Thomas | Sell | 9.07K | — | — |
| 2026-05-06 | Johnson Travis Barton | Buy | 13.61K | — | — |
| 2026-05-06 | Johnson Travis Barton | Sell | 4.10K | $24.89 | 101.97K |
| 2026-05-06 | Johnson Travis Barton | Sell | 13.61K | — | — |
| 2026-05-06 | Bruning Jill L | Buy | 9.07K | — | — |
| 2026-05-06 | Bruning Jill L | Sell | 2.73K | $24.89 | 67.97K |
| 2026-05-06 | Bruning Jill L | Sell | 9.07K | — | — |
| 2026-05-06 | Arnette Stephen A | Buy | 13.61K | — | — |
| 2026-05-06 | Arnette Stephen A | Sell | 3.31K | $24.89 | 82.49K |
| 2026-05-06 | Arnette Stephen A | Sell | 13.61K | — | — |
| 2026-03-04 | Bruning Jill L | Sell | 30.00K | — | — |
| 2026-03-02 | Arnette Stephen A | Buy | 2.81K | — | — |
| 2026-03-02 | Arnette Stephen A | Sell | 750 | $30.70 | 23.02K |
| 2026-03-02 | Arnette Stephen A | Sell | 2.81K | — | — |
| 2026-02-17 | St. Mary Michele T | Buy | 7.08K | — | — |
| 2026-02-17 | St. Mary Michele T | Sell | 2.31K | $30.05 | 69.36K |
| 2026-02-17 | St. Mary Michele T | Sell | 7.08K | — | — |
| 2026-02-06 | IRELAND SUSAN LESLIE | Buy | 5.06K | — | — |
| 2026-02-06 | Rowland Sandra E. | Buy | 5.06K | — | — |
| 2026-02-06 | Rowland Sandra E. | Buy | 11.56K | — | — |
| 2026-02-06 | Rowland Sandra E. | Sell | 11.56K | — | — |
| 2026-02-06 | Brooks Vincent K | Buy | 5.06K | — | — |
| 2026-02-06 | Brooks Vincent K | Buy | 11.56K | — | — |
| 2026-02-06 | Brooks Vincent K | Sell | 11.56K | — | — |
| 2026-02-06 | EBERHART RALPH E | Buy | 5.06K | — | — |
| 2026-02-06 | EBERHART RALPH E | Buy | 11.56K | — | — |
| 2026-02-06 | EBERHART RALPH E | Sell | 11.56K | — | — |
| 2026-02-06 | Loughran Barbara | Buy | 5.06K | — | — |
| 2026-02-06 | Thompson Christopher M.T. | Buy | 5.06K | — | — |
| 2026-02-06 | Vollmer John C. | Buy | 5.06K | — | — |
| 2026-02-06 | Vollmer John C. | Buy | 11.56K | — | — |
| 2026-02-06 | Vollmer John C. | Sell | 11.56K | — | — |
| 2026-01-28 | Heller John E. | Buy | 51.98K | — | — |
| 2026-01-28 | Heller John E. | Sell | 19.77K | $35.71 | 705.92K |
| 2026-01-28 | Heller John E. | Sell | 51.98K | — | — |
| 2025-12-17 | Mullen Sean Thomas | Buy | 9.30K | — | — |
| 2025-12-17 | Mullen Sean Thomas | Sell | 4.19K | $28.67 | 120.24K |
| 2025-12-17 | Mullen Sean Thomas | Sell | 9.30K | — | — |
| 2025-12-05 | Burton Darren | Buy | 2.72K | — | — |
| 2025-12-05 | Burton Darren | Sell | 1.39K | $28.88 | 40.20K |
| 2025-12-05 | Burton Darren | Sell | 2.72K | — | — |
| 2025-11-17 | Heller John E. | Other | 0 | — | — |
| 2025-11-17 | Bruning Jill L | Other | 0 | — | — |
| 2025-11-17 | Arnette Stephen A | Other | 0 | — | — |
| 2025-11-17 | Mullen Sean Thomas | Buy | 17.82K | — | — |
| 2025-11-17 | Heller John E. | Buy | 155.90K | — | — |
| 2025-11-17 | Bruning Jill L | Buy | 17.82K | — | — |
| 2025-11-17 | Burton Darren | Buy | 22.27K | — | — |
| 2025-11-17 | Johnson Travis Barton | Buy | 100.22K | — | — |
| 2025-11-17 | St. Mary Michele T | Buy | 22.27K | — | — |
| 2025-11-17 | Arnette Stephen A | Buy | 46.77K | — | — |
| 2025-11-17 | Arnette Stephen A | Buy | 1.18K | — | — |
| 2025-11-17 | Arnette Stephen A | Sell | 287 | $21.49 | 6.17K |
| 2025-11-17 | Arnette Stephen A | Sell | 1.18K | — | — |
| 2025-11-17 | DEMETRIOU STEVEN J. | Buy | 111.36K | — | — |
| 2025-11-17 | DEMETRIOU STEVEN J. | Buy | 43.40K | — | — |
| 2025-11-17 | DEMETRIOU STEVEN J. | Sell | 17.08K | $21.49 | 366.98K |
| 2025-11-17 | DEMETRIOU STEVEN J. | Sell | 43.40K | — | — |
| 2025-11-16 | Arnette Stephen A | Buy | 4.60K | — | — |
| 2025-11-16 | Arnette Stephen A | Sell | 1.12K | $22.07 | 24.72K |
| 2025-11-16 | Arnette Stephen A | Buy | 3.68K | — | — |
| 2025-11-16 | Arnette Stephen A | Sell | 897 | $22.07 | 19.80K |
| 2025-11-16 | Arnette Stephen A | Buy | 5.05K | — | — |
| 2025-11-16 | Arnette Stephen A | Sell | 1.23K | $22.07 | 27.17K |
| 2025-11-16 | Arnette Stephen A | Sell | 5.05K | — | — |
| 2025-11-16 | Arnette Stephen A | Sell | 4.60K | — | — |
| 2025-11-15 | Arnette Stephen A | Buy | 5.76K | — | — |
| 2025-11-15 | Arnette Stephen A | Sell | 1.40K | $22.07 | 30.96K |
| 2025-11-15 | Arnette Stephen A | Sell | 5.76K | — | — |
| 2025-11-06 | DEMETRIOU STEVEN J. | Other | 0 | — | — |
| 2025-11-06 | Johnson Travis Barton | Sell | 12.10K | — | — |
| 2025-11-06 | Johnson Travis Barton | Buy | 12.10K | — | — |
| 2025-11-06 | Johnson Travis Barton | Sell | 3.64K | $21.79 | 79.36K |
| 2025-11-06 | Bruning Jill L | Sell | 4.84K | — | — |
| 2025-11-06 | Bruning Jill L | Buy | 4.84K | — | — |
| 2025-11-06 | Bruning Jill L | Sell | 1.46K | $21.79 | 31.75K |
| 2025-11-06 | Heller John E. | Buy | 39.62K | — | — |
| 2025-11-06 | Heller John E. | Sell | 17.87K | $21.79 | 389.34K |
| 2025-11-06 | Heller John E. | Sell | 39.62K | — | — |
| 2025-11-06 | Mullen Sean Thomas | Sell | 4.84K | — | — |
| 2025-11-06 | Mullen Sean Thomas | Buy | 4.84K | — | — |
| 2025-11-06 | Mullen Sean Thomas | Sell | 1.62K | $21.79 | 35.32K |
| 2025-11-06 | DEMETRIOU STEVEN J. | Buy | 90.73K | — | — |
| 2025-11-06 | DEMETRIOU STEVEN J. | Sell | 28.82K | $21.79 | 627.94K |
| 2025-11-06 | DEMETRIOU STEVEN J. | Sell | 90.73K | — | — |
| 2025-11-06 | Arnette Stephen A | Buy | 12.70K | — | — |
| 2025-11-06 | Arnette Stephen A | Sell | 3.09K | $21.79 | 67.40K |
| 2025-11-06 | Arnette Stephen A | Sell | 12.70K | — | — |
| 2025-05-08 | Lindsay Goldberg Employee Co-Inv. IV L.P. | Buy | 1.13M | — | — |
| 2025-05-08 | GOLDBERG ALAN E | Buy | 1.13M | — | — |
| 2025-05-08 | Goldberg 2014 LLC | Buy | 1.13M | — | — |
| 2025-05-08 | Amentum Joint Venture GP LLC | Sell | 2.43M | — | — |
| 2025-04-08 | Vollmer John C. | Buy | 11.56K | — | — |
| 2025-04-08 | Brooks Vincent K | Buy | 11.56K | — | — |
Institutional holders
Latest filed quarter: Q2 2026.
Institutions holding: 488, holders -26 vs prior quarter. Ownership 90.64%.
| Holder | Shares | Change | Change % | Value |
|---|---|---|---|---|
| AMERICAN SECURITIES LLC | 45.03M | 0 | 0.00% | 930.70M |
| INVESCO LTD. | 24.95M | 3.48M | +16.21% | 515.80M |
| BLACKROCK, INC. | 17.91M | 65.70K | +0.37% | 370.14M |
| PRIMECAP MANAGEMENT CO/CA/ | 12.29M | 200.21K | +1.66% | 253.94M |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 7.95M | 95.43K | +1.22% | 164.29M |
| VANGUARD CAPITAL MANAGEMENT LLC | 6.71M | 61.11K | +0.92% | 138.74M |
| FMR LLC | 5.68M | 100.79K | +1.81% | 117.39M |
| DIMENSIONAL FUND ADVISORS LP | 5.54M | 1.75M | +46.21% | 114.46M |
| STATE STREET CORP | 5.15M | 72.73K | +1.43% | 106.49M |
| FRONTIER CAPITAL MANAGEMENT CO LLC | 4.14M | -786.24K | -15.95% | 85.66M |
| TROLUCE CAPITAL ADVISORS LLC | 3.57M | 2.57M | +256.54% | 73.70M |
| GEODE CAPITAL MANAGEMENT, LLC | 2.72M | -97.86K | -3.48% | 56.17M |
| GOLDMAN SACHS GROUP INC | 2.71M | 1.58M | +139.68% | 56.05M |
| MORGAN STANLEY | 2.66M | 427.42K | +19.12% | 55.03M |
| MIRAE ASSET GLOBAL ETFS HOLDINGS LTD. | 2.32M | -466.55K | -16.75% | 47.93M |
| THOMPSON SIEGEL & WALMSLEY LLC | 2.28M | 756.06K | +49.55% | 47.17M |
| MILLENNIUM MANAGEMENT LLC | 2.13M | 1.50M | +237.18% | 43.98M |
| SIXTH STREET PARTNERS MANAGEMENT COMPANY, L.P. | 2.12M | 2.12M | New | 43.82M |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 2.12M | 52.17K | +2.52% | 43.82M |
| THRIVENT FINANCIAL FOR LUTHERANS | 2.11M | 5.34K | +0.25% | 43.53M |
| BANK OF AMERICA CORP /DE/ | 2.04M | -362.14K | -15.06% | 42.23M |
| SEGRA CAPITAL MANAGEMENT, LLC | 2.04M | 1.84M | +918.95% | 42.12M |
| VERITION FUND MANAGEMENT LLC | 2.02M | 721.39K | +55.58% | 41.74M |
| VAN ECK ASSOCIATES CORP | 1.99M | 1.44M | +263.17% | 41.11M |
| VOYA INVESTMENT MANAGEMENT LLC | 1.97M | 774.70K | +64.59% | 40.81M |
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