Amentum Holdings, Inc.: stock overview

AMTMNYSETechnology · Services-Business Services, NEC

Price

$21.95

November 13, 2026Market cap $5.3B

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  • The full history: 4 fiscal years, from FY2022
  • The estimated fair value, with its range and its certainty
  • The full analysis, 18 a month
  • More questions to the chat on its filings
  • Excel with every year
  • An email when it reports, changes its dividend or an officer buys

Sign in with a free account to see the last 5 fiscal years.

Notes on these figures

  • The latest annual figures the company filed are for 2025, more than a year ago. Newer ones may be late.

In short

Amentum had revenue of $14.1B over the last 12 months and net income of $204M, a net margin of 1.4%. Revenue grew by 23.3% a year on average over the last 3 years. At $21.95 the shares trade at a P/E of 26.2. It has net debt of $3.4B. It pays no dividend.

From its SEC filings (latest fiscal year to October 3, 2025) and the price of November 13, 2026.

Its SEC filings
Market cap
$5.3B
244M shares
P/E
26.2
Revenue, 12 months
$14.1B
+23.3% a year over 3 years
Net margin
1.4%
FY2025: 0.5%, above 45% of its industry

Worth knowing

What a holder would want to hear from the company's SEC filings of the last three years. Each with its filing, without comment.

3 fiscal years in figures

Each fiscal year's figures as the company filed them, and the share price at its end.

FY2023–FY2025 fiscal years

+35.3% a year over 2 years

  • FY2025Oct 3, 202510-K
    Revenue$14.4B
  • FY2024Sep 27, 202410-K
    Revenue$8.4B
  • FY2023Sep 29, 2023
    Revenue$7.9B

Fiscal years in figures

AMTM's revenue, profit, cash flow and dividend with each year-end price, from FY2022 to FY2022, 1 more fiscal year

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Key figures

The company's current figures in five groups. Each term is explained behind its ⓘ.

Valuation

Market cap 
$5.3B
Enterprise value 
$8.7B
P/E 
26.2
EV / EBIT 
14.6
EV / Revenue 
0.6
P/B 
1.1
FCF yield 
8.9%
Earnings yield 
3.8%

Profitability

Gross margin 
10.3%
Operating margin 
4.2%
Net margin 3-year median: -1.0%
1.4%
ROIC 
5.2%
ROIC, 5-year average 
5.4%
ROE 
4.5%

Growth

Revenue, yearly change 
+71.6%
EPS, yearly change 
–
FCF, yearly change 
+1,333.3%
Revenue, average a year 
+23.3%

The yearly change compares FY2025 with FY2024.

Balance sheet

Cash 
$459M
Total debt 
$3.8B
Net debt 
$3.4B
Net debt / EBITDA 
5.3x
Interest cover 
–
Current ratio 
1.52

Balance sheet of July 3, 2026.

Returns to shareholders

Dividend yield 
0.00%
Buybacks 
–
Total returned 
0.00%
Shares, yearly change 
+0.1%
Valuation against its own pastEach fiscal year's P/E, P/FCF and P/B beside today's, and the DCF calculator for the company.Valuation

Against its industry

Where its margins and returns stood in fiscal 2025 among the SEC filers of its industry (SIC code 73).

Operating margin

3.3%

Above 51% of the 462 companies in its industry, and 45% of all.

Net margin

0.5%

Above 45% of the 473 companies in its industry, and 36% of all.

ROE

1.5%

Above 44% of the 398 companies in its industry, and 34% of all.

ROA

0.6%

Above 46% of the 462 companies in its industry, and 39% of all.

Revenue growth

71.6%

Above 98% of the 461 companies in its industry, and 97% of all.

From the yearly figures every company files with the SEC, for those with revenue of at least $25 million. The industry is the first two digits of the SIC code.

Contracts with the US government

What the federal government committed in contracts to the company and its subsidiaries, by federal fiscal year (October to September).

$7.8B Fiscal year 2025

In federal fiscal year 2025 (October 2024 to September 2025) the US government committed $7.8B in contracts to the company and its subsidiaries. The year before it was $6.7B. That is about 54% of its revenue in the fiscal year to October 3, 2025 ($14.4B), though an amount committed is not revenue.

Fiscal year 2022Oct 2021 to Sep 2022

$6.0B

Fiscal year 2023Oct 2022 to Sep 2023

$5.5B

Fiscal year 2024Oct 2023 to Sep 2024

$6.7B

Fiscal year 2025Oct 2024 to Sep 2025

$7.8B

Fiscal year 2026Oct 2025 to Sep 2026

$7.7B

From USAspending.gov, the federal government's public spending records, as of November 1, 2026. An amount committed is not revenue of the same year: a contract running several years counts when it is signed, and the company is paid as it does the work. The company is matched through the parent company the government records it under, which adds up its subsidiaries. A subsidiary recorded under another parent can be missing.

The company at the SEC

How it is registered and when its fiscal year ends.

Name at the SEC
Amentum Holdings, Inc.
CIK
2011286
Exchange
NYSE
Industry (SIC)
7389 · Services-Business Services, NEC
Fiscal year ends
October 2
Latest annual report
October 3, 2025
Reporting currency
USD
Shares
244M

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The full analysis

What do Amentum's filings show?

These are Amentum's figures. The full Ploutos AI analysis reads everything the company has filed and shows what stands behind it, with a source for every figure.

  • A fair value range built from the filings
  • Earnings quality, debt and red flags
  • Insider and institutional moves
  • The case for and the case against

Questions about AMTM

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What is AMTM's market cap?

Amentum Holdings, Inc.'s market cap is $5.3B, at a price of $21.95 on November 13, 2026 and 244M shares.

What is AMTM's P/E?

AMTM's P/E is 26.2, on earnings per share of $0.83 over the last 12 months.

How much revenue does AMTM have?

Amentum had revenue of $14.1B over the last 12 months. Over the last 3 years it changed by +23.3% a year on average.

Does AMTM pay a dividend?

No. Amentum paid no regular dividend over the last 12 months.

Where do the figures come from?

From Amentum Holdings, Inc.'s SEC filings (10-K and 10-Q) and the share price. They hold no analyst estimates and no score, and they are not a recommendation.

Related pages

The other pages on US stocks, free to read. On the company pages, the last three fiscal years are open to everyone, five with a free account, and every year with Ploutos Investor.

US stocksThe market today, the sectors, the largest companies and the week's results.The market's sectorsThe 11 sectors side by side: returns, share of the market, median P/E and dividend.Compare stocksTwo companies side by side: price over up to ten years, with and without dividends, and every figure.US dividend stocksEach dividend's yield next to whether the company's cash covers it and whether it was ever cut.

The figures come from the company's SEC filings and the share price, and describe what it has reported. They are not a score or a fair value.