Amentum Holdings (AMTM) Gross Margin (2023 - 2026)

Amentum Holdings (AMTM) has 4 years of Gross Margin data on file, last reported at 9.92% in Q2 2026.

• On a quarterly basis, Gross Margin fell 59.0% year-over-year to 9.92% in Q2 2026; TTM through Apr 2026 was 10.25%, a 20.0% increase from a year earlier, with the FY2025 full-year figure at 10.51%, up 100.0% from the prior year.
• Gross Margin for Q2 2026 stood at 9.92%, down from 10.07% in the prior quarter.
• Over the last five years, Gross Margin for AMTM reached as high as 10.62% in Q4 2025 and fell as low as 8.95% in Q3 2024.
• Historically, Gross Margin has averaged 10.01% across 4 years, with a median of 10.0% in 2026.
• Across the five-year window, Gross Margin surged 167 bps in 2025 and sank 59 bps in 2026, its largest moves.
• Year by year, Gross Margin stood at 9.78% in 2023, then rose by 8 bps to 10.57% in 2024, then increased by 1 bps to 10.62% in 2025, then declined by 7 bps to 9.92% in 2026.
• Per Business Quant data, the three most recent Gross Margin figures were 9.92% in Q2 2026, 10.07% in Q1 2026, and 10.62% in Q4 2025.