Amentum Holdings, Inc. (AMTM)
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 engineering, sustainment, and supply chain management for the U.S. government and allied nations. The company was incorporated in 2023 and is headquartered in Chantilly, Virginia.
- Symbol
- AMTM
- Exchange
- NYSE
- Sector
- Industrials
- Industry
- Specialty Business Services
- Market cap
- $4.83B
- 52 week range
- 19.21 - 38.11
Valuation
- Share price
- $19.72 (close of 2026-09-23)
- P/E (TTM)
- 23.83x
- Price to book
- 1.01x
- Price to free cash flow
- 10.20x
- Enterprise value
- $8.20B
- Book value per share
- $19.60
Price performance
| Period | Change |
|---|
| 1 day | -0.90% |
| 5 days | -2.09% |
| 1 month | -8.24% |
| 3 months | -5.92% |
| 6 months | -26.25% |
| Year to date | -32.00% |
| 1 year | -12.59% |
| All time | -33.17% |
Profitability and growth
- Return on equity
- 1.43%
- Return on invested capital
- 5.08%
- Return on assets
- 0.58%
- Return on capital employed
- 5.27%
- Gross margin
- 10.51%
- Net margin
- 0.46%
- EBITDA margin
- 3.61%
- Revenue growth
- 71.59%
- Net income growth
- 180.49%
- Free cash flow growth
- 1333.33%
Cash flow and balance sheet
- Free cash flow yield (TTM)
- 9.81%
- Current ratio
- 1.52x
- Net debt to EBITDA
- 3.33x
Latest reported year
- Period end
- 2025-10-03
- Fiscal year
- 2025
- Revenue
- $14.39B
- Cost of revenue
- $12.88B
- Gross profit
- $1.51B
- EBITDA
- $520.00M
- Net income
- $66.00M
- Earnings per share
- $0.27
- Shares outstanding
- 243.00M
Income statement by year
| Period end | Revenue | Gross profit | Net income | EPS |
|---|
| 2025-10-03 | $14.39B | $1.51B | $66.00M | $0.27 |
| 2024-09-27 | $8.39B | $798.00M | $-82.00M | $-0.90 |
| 2023-09-29 | $7.87B | $782.00M | $-314.00M | $-3.49 |
| 2022-09-30 | $7.68B | $771.00M | $-84.00M | $-0.93 |
Margins and returns by year
| Period end | Gross margin | Net margin | Return on equity | Return on capital |
|---|
| 2025-10-03 | 10.51% | 0.46% | 1.43% | 5.08% |
| 2024-09-27 | 9.51% | -0.98% | -1.80% | 3.22% |
| 2023-09-29 | 9.94% | -3.99% | -75.48% | 1.28% |
| 2022-09-30 | 10.04% | -1.09% | -11.90% | 23.21% |
Cash and debt by year
| Period end | Cash | Debt |
|---|
| 2025-10-03 | $437.00M | $3.90B |
| 2024-09-27 | $452.00M | $4.64B |
| 2023-09-29 | $305.00M | $4.07B |
Free cash flow by year
| Period end | Free cash flow | Stock-based compensation |
|---|
| 2025-10-03 | $516.00M | $21.00M |
| 2024-09-27 | $36.00M | $18.00M |
| 2023-09-29 | $55.00M | $3.00M |
| 2022-09-30 | $108.00M | $3.00M |
Investor relations
Past earnings dates
| Reported | Fiscal period | EPS estimate |
|---|
| 2026-05-11 | Mar/2026 | $0.55 |
| 2026-02-09 | - | - |
| 2025-11-24 | - | - |
| 2025-08-05 | - | - |
| 2025-05-06 | - | - |
| 2025-02-04 | - | - |
| 2024-12-16 | - | - |
Filings and sources
- Company website
- amentum.com
- SEC filings
- 10-K, 10-Q and 8-K on EDGAR
- Earnings calendar
- All upcoming reports
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Price-to-earnings ratio · Discounted cash flow · Free cash flow · Earnings per share · Return on equity · Gross margin vs net margin · Reading a balance sheet · Debt and leverage · Dividend yield · Insider transactions and Form 4 · How to read a stock chart
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