Amentum Holdings (AMTM) Net Margin (2023 - 2026)
Amentum Holdings (AMTM) reported Net Margin of 1.89% for fiscal Q3 2026 (quarter ended Jul 3, 2026), up 1.61 percentage points from 0.28% a year earlier and up 0.34 percentage points from the prior quarter.
Amentum Holdings (AMTM) Net Margin (2023 - 2026) Analysis & Trends
Over the twelve months ended Jul 3, 2026, Amentum Holdings' Net Margin came in at 1.44%, up 1.03 percentage points year-over-year; for FY2025 (ended Oct 3, 2025), it came in at 0.46%, up 1.44 percentage points from FY2024.
- Net Margin has a three-year change of +1.55 percentage points (FY2022 to FY2025).
- By fiscal year, Net Margin came in at -0.98% in FY2024 (+3.01 pp), -3.99% in FY2023 (-2.90 pp) and -1.09% in FY2022.
- The fiscal Q3 2026 figure ranks as the highest quarterly Net Margin in data going back to fiscal Q1 2024.
- Year over year, Net Margin has now increased in each of the last three quarters, with an average year-over-year change of +1.42 percentage points over the last seven quarters.
- Per Business Quant data, the three fiscal quarters before Q3 2026 came in at 1.55% (Q2 2026), 1.36% (Q1 2026) and 1.02% (Q4 2025).
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Net Margin (Qtr) |
|---|---|---|---|---|---|
| 1 | General Electric | 330.21 Bn | 284.21 Bn | 4.68 Bn | 17.75% |
| 2 | Rtx | 252.88 Bn | 226.09 Bn | 5.13 Bn | 8.66% |
| 3 | Boeing | 145.76 Bn | 52.46 Bn | 2.41 Bn | -2.16% |
| 4 | Lockheed Martin | 119.56 Bn | 106.28 Bn | 2.45 Bn | 9.15% |
| 5 | Howmet Aerospace | 91.38 Bn | 86.98 Bn | 951.00 Mn | 20.97% |
| 6 | General Dynamics | 90.40 Bn | 77.51 Bn | 2.18 Bn | 8.23% |
| 7 | Motorola Solutions | 74.81 Bn | 71.18 Bn | 1.68 Bn | 17.78% |
| 8 | Northrop Grumman | 71.85 Bn | 61.10 Bn | 2.12 Bn | 10.06% |
| 9 | Honeywell International | 67.04 Bn | 19.48 Bn | 3.65 Bn | 58.46% |
| 10 | Amentum Holdings | 4.52 Bn | 3.04 Bn | 360.00 Mn | 1.89% |
Historic Data
| Date | Value |
|---|---|
| Jul 3, 2026 | 1.89% |
| Apr 3, 2026 | 1.55% |
| Jan 2, 2026 | 1.36% |
| Oct 3, 2025 | 1.02% |
| Jun 27, 2025 | 0.28% |
| Mar 28, 2025 | 0.11% |
| Dec 27, 2024 | 0.35% |
| Sep 27, 2024 | 1.18% |
| Jun 28, 2024 | -1.21% |
| Mar 29, 2024 | -2.00% |
| Dec 29, 2023 | -2.07% |
Amentum Holdings Net Margin API
Pull this series into your own models, spreadsheets and apps with the Business Quant
Historical Metrics API. The request below matches the chart above — change the
frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.
https://data.businessquant.com/historic?slug=net-margin&ticker=AMTM&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "net-margin", "ticker": "AMTM", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()const res = await fetch("https://data.businessquant.com/historic?slug=net-margin&ticker=AMTM&period=max&api_key=YOUR_API_KEY");
const data = await res.json();