Amentum Holdings AMTM
NYSE AMTM
$21.49 +0.88 (+4.27%)
At close: Aug 21, 2026 · 4:00 PM EDT

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

Amentum Holdings (AMTM) posted quarterly FCF Margin of 6.33% for Q2 2026, up 481.0% year-over-year from 1.09% in Q2 2025, and up 244.19% quarter-over-quarter from 4.39% in Q1 2026.

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

Amentum Holdings (AMTM) has reported FCF Margin for 4 consecutive years, with 6.33% the latest figure, recorded in Q2 2026.

  • In Q2 2026, FCF Margin rose 481.0% year-over-year to 6.33%; the TTM figure through Apr 2026 stood at 3.09% (up 66.0% YoY), while the FY2025 annual figure was 3.59%, up 316.0% from the prior year.
  • FCF Margin rose to 6.33% in Q2 2026 per AMTM's latest filing, from 4.39% in the prior quarter.
  • Across five years, FCF Margin topped out at 11.02% in Q2 2024 and bottomed at 5.29% in Q3 2024.
  • Historically, FCF Margin has averaged 1.74% across 4 years, with a median of 2.16% in 2025.
  • On a YoY basis, FCF Margin climbed as much as 1194 bps in 2025 and fell as far as 821 bps in 2025.
  • Amentum Holdings' FCF Margin stood at 4.29% in 2023, then surged by 170 bps to 2.99% in 2024, then jumped by 123 bps to 6.65% in 2025, then dropped by 5 bps to 6.33% in 2026.
  • Business Quant data shows AMTM's FCF Margin at 6.33% in Q2 2026, 4.39% in Q1 2026, and 6.65% in Q4 2025.

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) FCF Margin (Qtr)
1 Cintas 81.84 Bn 81.56 Bn 1.48 Bn 21.10%
2 Relx 65.92 Bn 65.74 Bn - -
3 Copart 31.68 Bn 28.33 Bn 732.88 Mn 40.69%
4 Global Payments 25.34 Bn 19.93 Bn 2.03 Bn 12.86%
5 Rb Global 16.15 Bn 15.62 Bn 935.50 Mn 4.83%
6 Aramark 15.72 Bn 15.22 Bn 430.34 Mn 0.10%
7 UL Solutions 15.16 Bn 14.72 Bn 417.00 Mn 11.15%
8 Rentokil Initial 11.92 Bn 9.40 Bn - -
9 Dolby Laboratories 6.14 Bn 5.47 Bn 264.68 Mn 49.99%
10 Amentum Holdings 5.24 Bn 4.78 Bn 360.00 Mn 3.87%

Historic Data

Download Data
DateValue
Jul 3, 2026 3.87%
Apr 3, 2026 6.33%
Jan 2, 2026 -4.39%
Oct 3, 2025 6.65%
Jun 27, 2025 2.81%
Mar 28, 2025 1.52%
Dec 27, 2024 2.99%
Sep 27, 2024 -5.29%
Jun 28, 2024 11.02%
Mar 29, 2024 0.10%
Dec 29, 2023 -4.29%