Amentum Holdings (AMTM) Shares Outstanding (2023 - 2026)
Amentum Holdings (AMTM) posted Shares Outstanding of 244 million for fiscal Q3 2026 (quarter ended Jul 3, 2026), up 0.4% from 243 million a year earlier and unchanged from the prior quarter.
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Analysis
Amentum Holdings (AMTM) Shares Outstanding (2023 - 2026) Analysis & Trends
For FY2025 (ended Oct 3, 2025), Amentum Holdings' Shares Outstanding came in at 243 million, up 167.0% from FY2024.
- Annual Shares Outstanding shows a three-year compound annual growth rate of 39.2% (FY2022 to FY2025).
- In prior fiscal years, Amentum Holdings' Shares Outstanding was 91 million in FY2024 (+1.1%), 90 million in FY2023 (unchanged) and 90 million in FY2022.
- On a year-over-year basis, Shares Outstanding has increased in each of the last eight quarters, with growth averaging 84.9% over the last eight quarters.
- The year-over-year growth in Shares Outstanding has ranged between 0.4% (fiscal Q1 2026) and 170.0% (fiscal Q3 2025) over the last five years.
- According to Business Quant data, Shares Outstanding for the three prior fiscal quarters was 244 million (Q2 2026), 244 million (Q1 2026) and 243 million (Q4 2025).
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Shares Outstanding (Qtr) |
|---|---|---|---|---|---|
| 1 | General Electric | 348.08 Bn | 306.60 Bn | 5.02 Bn | 1.04 Bn |
| 2 | Rtx | 265.63 Bn | 233.90 Bn | 5.81 Bn | 1.35 Bn |
| 3 | Boeing | 136.74 Bn | 45.69 Bn | 2.17 Bn | 792.90 Mn |
| 4 | Lockheed Martin | 135.57 Bn | 119.80 Bn | 2.44 Bn | 230.50 Mn |
| 5 | General Dynamics | 97.85 Bn | 83.08 Bn | 2.25 Bn | 270.23 Mn |
| 6 | Motorola Solutions | 87.60 Bn | 84.06 Bn | 1.77 Bn | 165.50 Mn |
| 7 | Howmet Aerospace | 85.98 Bn | 81.73 Bn | 1.00 Bn | 398.00 Mn |
| 8 | Northrop Grumman | 76.55 Bn | 64.01 Bn | 2.35 Bn | 142.10 Mn |
| 9 | Honeywell International | 72.76 Bn | 32.28 Bn | 2.02 Bn | 317.50 Mn |
| 10 | Amentum Holdings | 5.44 Bn | 3.87 Bn | 360.00 Mn | 244.00 Mn |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Jul 3, 2026 | 244.00 Mn |
| Apr 3, 2026 | 244.00 Mn |
| Jan 2, 2026 | 244.00 Mn |
| Oct 3, 2025 | 243.00 Mn |
| Jun 27, 2025 | 243.00 Mn |
| Mar 28, 2025 | 243.00 Mn |
| Dec 27, 2024 | 243.00 Mn |
| Sep 27, 2024 | 91.00 Mn |
| Jun 28, 2024 | 90.00 Mn |
| Mar 29, 2024 | 90.00 Mn |
| Dec 29, 2023 | 90.00 Mn |
| Sep 29, 2023 | 90.00 Mn |
API Access
Amentum Holdings Shares Outstanding 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=shares-outstanding&ticker=AMTM&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "shares-outstanding", "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=shares-outstanding&ticker=AMTM&period=max&api_key=YOUR_API_KEY");
const data = await res.json();