Amentum Holdings (AMTM) Gross Margin (2023 - 2026)
On a quarterly basis, Gross Margin fell 59.0% to 9.92% in Q2 2026 year-over-year; TTM through Apr 2026 was 10.25%, a 20.0% increase, with the full-year FY2025 number at 10.51%, up 100.0% from a year prior.
Amentum Holdings (AMTM) has 4 years of Gross Margin data on record, last reported at 9.92% in Q2 2026.
- Gross Margin reached 9.92% in Q2 2026 per AMTM's latest filing, down from 10.07% in the prior quarter.
- Over the last five years, Gross Margin for AMTM hit a ceiling of 10.62% in Q4 2025 and a floor of 8.95% in Q3 2024.
- A 4-year average of 10.01% and a median of 10.0% in 2026 define the central range for Gross Margin.
- Peak YoY movement for Gross Margin: soared 167bps in 2025, then plummeted -59bps in 2026.
- Tracing AMTM's Gross Margin over 4 years: stood at 9.78% in 2023, then rose by 8bps to 10.57% in 2024, then increased by 1bps to 10.62% in 2025, then decreased by -7bps to 9.92% in 2026.
- Business Quant data shows Gross Margin for AMTM at 9.92% in Q2 2026, 10.07% in Q1 2026, and 10.62% in Q4 2025.
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Gross Margin (Qtr) |
|---|---|---|---|---|---|
| 1 | Relx | 81.40 Bn | 81.16 Bn | - | - |
| 2 | Rentokil Initial | 79.56 Bn | 78.10 Bn | - | - |
| 3 | Cintas | 69.26 Bn | 69.08 Bn | 1.45 Bn | 50.98% |
| 4 | Copart | 33.09 Bn | 28.01 Bn | 971.24 Mn | 86.59% |
| 5 | UL Solutions | 20.56 Bn | 20.32 Bn | 381.00 Mn | 50.26% |
| 6 | Global Payments | 19.88 Bn | 14.69 Bn | 1.70 Bn | 57.11% |
| 7 | Rb Global | 19.08 Bn | 18.89 Bn | 869.50 Mn | 70.43% |
| 8 | Aramark | 13.57 Bn | 13.16 Bn | 426.35 Mn | 8.69% |
| 9 | Amentum Holdings | 5.65 Bn | 5.74 Bn | 345.00 Mn | 9.92% |
| 10 | Dolby Laboratories | 5.15 Bn | 4.56 Bn | 350.90 Mn | 88.69% |
Historic Data
Download Data| Date | Value |
|---|---|
| Apr 3, 2026 | 9.92% |
| Jan 2, 2026 | 10.07% |
| Oct 3, 2025 | 10.62% |
| Jun 27, 2025 | 10.33% |
| Mar 28, 2025 | 10.51% |
| Dec 27, 2024 | 10.57% |
| Sep 27, 2024 | 8.95% |
| Jun 28, 2024 | 9.62% |
| Mar 29, 2024 | 9.75% |
| Dec 29, 2023 | 9.78% |