Amentum Holdings AMTM
NYSE AMTM
$21.01 +0.40 (+1.97%)
As of: Aug 21, 2026 · 1:48 PM EDT

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

Amentum Holdings (AMTM) posted quarterly Gross Margin of 9.92% for Q2 2026, down 59.0% year-over-year from 24.19% in Q2 2025, and down 1.5% quarter-over-quarter from 10.07% in Q1 2026.

Amentum Holdings (AMTM) Gross Margin (2023 - 2026) Analysis & Trends

Amentum Holdings (AMTM) has reported Gross Margin for 4 consecutive years, with 9.92% the latest figure, recorded in Q2 2026.

  • In Q2 2026, Gross Margin fell 59.0% year-over-year to 9.92%; the TTM figure through Apr 2026 stood at 10.25% (up 20.0% YoY), while the FY2025 annual figure was 10.51%, up 100.0% from the prior year.
  • Gross Margin declined to 9.92% in Q2 2026 per AMTM's latest filing, from 10.07% in the prior quarter.
  • Across five years, Gross Margin topped out at 10.62% in Q4 2025 and bottomed at 8.95% in Q3 2024.
  • Historically, Gross Margin has averaged 10.01% across 4 years, with a median of 10.0% in 2026.
  • Annual changes were most pronounced in 2025 — Gross Margin jumped 167 bps — and 2026, when it tumbled 59 bps.
  • Amentum Holdings' Gross Margin stood at 9.78% in 2023, then grew by 8 bps to 10.57% in 2024, then climbed by 1 bps to 10.62% in 2025, then slipped by 7 bps to 9.92% in 2026.
  • Business Quant data shows AMTM's Gross Margin 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 Cintas 81.90 Bn 81.61 Bn 1.48 Bn 50.95%
2 Relx 65.83 Bn 65.65 Bn - -
3 Copart 31.86 Bn 28.50 Bn 732.88 Mn 59.24%
4 Global Payments 25.29 Bn 19.88 Bn 2.03 Bn 61.04%
5 Rb Global 16.08 Bn 15.55 Bn 935.50 Mn 71.03%
6 Aramark 15.66 Bn 15.16 Bn 430.34 Mn 8.51%
7 UL Solutions 15.15 Bn 14.72 Bn 417.00 Mn 51.10%
8 Rentokil Initial 11.92 Bn 9.39 Bn - -
9 Dolby Laboratories 6.11 Bn 5.44 Bn 264.68 Mn 86.78%
10 Amentum Holdings 5.12 Bn 4.66 Bn 360.00 Mn 10.32%

Historic Data

Download Data
DateValue
Jul 3, 2026 10.32%
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%