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7.9%

YoY change

−2.33pp

Trough year (2025)

7.2%

Peak year (2021)

15.5%

Gross Margin history chart for Amentum Holdings (AMTM) from 2021 to 2025

Latest: 7.2%

Gross Margin change chart for Amentum Holdings (AMTM) from 2021 to 2025

Latest: −2.33pp

Gross Margin history table for Amentum Holdings (AMTM) from 2021 to 2025

  • 20257.2%-2.33pp
  • 20249.5%-0.43pp
  • 20239.9%-0.10pp
  • 202210.0%-5.41pp
  • 202115.5%

Gross Margin values are taken from Amentum Holdings's reported income statements (quarterly 10-Q and annual 10-K filings with the U.S. Securities and Exchange Commission). Each row shows the period end date and the filing date. YoY compares each figure to the same period one year earlier. Amounts are in USD as filed.

About Gross Margin at Amentum Holdings (AMTM)

According to Amentum Holdings's latest reported financial statements, the company's latest reported gross margin is 7.9%. Gross margin is gross profit divided by revenue, expressed as a percentage. It shows how much of each sales dollar survives the direct cost of goods sold — before operating expenses, interest, and taxes. A higher gross margin generally signals pricing power and production efficiency. Margins are most meaningful compared against sector peers and a company's own history.

Headline figure above is from the reporting period ending (reported ). Chart and table below cover the full reported history back to .

Amentum Holdings (AMTM) most recent annual gross margin stands at 7.18% (2025) – contracted 2.3 percentage points year-over-year.

Across the available history, gross margin reached its high of 15.46% in 2021 and its low of 7.18% in 2025.

Amentum Holdings Gross Margin by Year

Amentum Holdings Gross Margin 2025: 7.2%

In 2025, Amentum Holdings reported gross margin of 7.18%, contracted 2.3 percentage points from 2024. This figure represents the lowest annual value in the available history.

Amentum Holdings Gross Margin 2024: 9.5%

Amentum Holdings gross margin in 2024 was 9.51%, contracted 0.4 percentage points from 2023.

Amentum Holdings Gross Margin 2023: 9.9%

2023's gross margin for Amentum Holdings came in at 9.94%, contracted 0.1 percentage points from 2022.

Amentum Holdings Gross Margin 2022: 10.0%

Amentum Holdings posted gross margin of 10.04% in 2022, contracted 5.4 percentage points from 2021.

Amentum Holdings Gross Margin 2021: 15.5%

Amentum Holdings gross margin in 2021 was 15.46%.

See more financial history for Amentum Holdings (AMTM).

Sector peers by Gross Margin

Industrials peers of Amentum Holdings (AMTM), ranked by their latest gross margin

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