Amentum Holdings (AMTM) Operating Expenses (2023 - 2026)
Amentum Holdings' Operating Expenses was $122 million in fiscal Q3 2026 (quarter ended Jul 3, 2026), down 26.1% from $165 million a year earlier and down 1.6% from the prior quarter.
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Analysis
Amentum Holdings (AMTM) Operating Expenses (2023 - 2026) Analysis & Trends
On a trailing twelve-month basis, Amentum Holdings' Operating Expenses was $537 million through Jul 3, 2026, down 6.9% year-over-year; for FY2025 (ended Oct 3, 2025), it came in at $616 million, up 74.5% from FY2024.
- Operating Expenses shows a three-year compound annual growth rate of 26.0% (FY2022 to FY2025).
- In earlier fiscal years, Operating Expenses was $353 million in FY2024 (+18.9%), $297 million in FY2023 (-3.6%) and $308 million in FY2022.
- Quarterly Operating Expenses has moved between $67 million (fiscal Q1 2024) and $176 million (fiscal Q4 2025) over five years.
- Compared with a year earlier, Operating Expenses has declined for three straight quarters, with growth averaging 40.9% over the last seven quarters.
- Per Business Quant data, AMTM's Operating Expenses in the three fiscal quarters before Q3 2026 was $124 million (Q2 2026), $115 million (Q1 2026) and $176 million (Q4 2025).
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Opex (Qtr) |
|---|---|---|---|---|---|
| 1 | General Electric | 330.21 Bn | 284.21 Bn | 4.68 Bn | 10.86 Bn |
| 2 | Rtx | 252.88 Bn | 226.09 Bn | 5.13 Bn | 21.96 Bn |
| 3 | Boeing | 145.76 Bn | 52.46 Bn | 2.41 Bn | 2.35 Bn |
| 4 | Lockheed Martin | 119.56 Bn | 106.28 Bn | 2.45 Bn | - |
| 5 | Howmet Aerospace | 91.38 Bn | 86.98 Bn | 951.00 Mn | 156.00 Mn |
| 6 | General Dynamics | 90.40 Bn | 77.51 Bn | 2.18 Bn | 12.63 Bn |
| 7 | Motorola Solutions | 74.81 Bn | 71.18 Bn | 1.68 Bn | 756.00 Mn |
| 8 | Northrop Grumman | 71.85 Bn | 61.10 Bn | 2.12 Bn | 9.78 Bn |
| 9 | Honeywell International | 67.04 Bn | 19.48 Bn | 3.65 Bn | 1.87 Bn |
| 10 | Amentum Holdings | 4.52 Bn | 3.04 Bn | 360.00 Mn | 122.00 Mn |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Jul 3, 2026 | 122.00 Mn |
| Apr 3, 2026 | 124.00 Mn |
| Jan 2, 2026 | 115.00 Mn |
| Oct 3, 2025 | 176.00 Mn |
| Jun 27, 2025 | 165.00 Mn |
| Mar 28, 2025 | 145.00 Mn |
| Dec 27, 2024 | 130.00 Mn |
| Sep 27, 2024 | 137.00 Mn |
| Jun 28, 2024 | 77.00 Mn |
| Mar 29, 2024 | 72.00 Mn |
| Dec 29, 2023 | 67.00 Mn |
API Access
Amentum Holdings Operating Expenses 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=operating-expenses&ticker=AMTM&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "operating-expenses", "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=operating-expenses&ticker=AMTM&period=max&api_key=YOUR_API_KEY");
const data = await res.json();