Constellium Se (CSTM) Shares Outstanding (Diluted) (2016 - 2026)
Constellium Se's Shares Outstanding (Diluted) came in at 140.15 million for Q2 2026, down 1.5% from 142.24 million a year earlier and unchanged from the prior quarter.
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Analysis
Constellium Se (CSTM) Shares Outstanding (Diluted) (2016 - 2026) Analysis & Trends
For FY2025, Constellium Se's Shares Outstanding (Diluted) was 141.94 million, down 4.1% from FY2024.
- Shares Outstanding (Diluted) carries a five-year compound annual growth rate of 0.5% (FY2020 to FY2025).
- Going back by year, Shares Outstanding (Diluted) was 148 million in FY2024 (-0.8%), 149.24 million in FY2023 (+1.8%), 146.61 million in FY2022 (-0.4%) and 147.17 million in FY2021 (+6.1%).
- The five-year range for quarterly Shares Outstanding (Diluted) is 140.08 million (Q1 2026) to 150.21 million (Q1 2024).
- Year-over-year, Shares Outstanding (Diluted) has declined for seven consecutive quarters, with an average decline of 3.2% over the last seven quarters.
- The fastest year-over-year change in Shares Outstanding (Diluted) over five years came in Q2 2022 (growth of 6.1%), and the weakest in Q2 2025 (a decline of 4.7%).
- Business Quant data shows CSTM's Shares Outstanding (Diluted) at 140.08 million (Q1 2026), 141.94 million (Q4 2025) and 140.52 million (Q3 2025) in the three quarters before Q2 2026.
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Shares Outstanding (Dil.) (Qtr) |
|---|---|---|---|---|---|
| 1 | Caterpillar | 372.79 Bn | 344.49 Bn | 7.76 Bn | 462.50 Mn |
| 2 | Amphenol | 207.98 Bn | 202.68 Bn | 3.55 Bn | 2.58 Bn |
| 3 | Deere | 181.02 Bn | 189.78 Bn | 4.66 Bn | 270.70 Mn |
| 4 | Eaton | 166.86 Bn | 164.09 Bn | 2.86 Bn | 389.50 Mn |
| 5 | Parker-Hannifin | 120.45 Bn | 118.58 Bn | 2.25 Bn | 128.10 Mn |
| 6 | Vertiv Holdings | 92.94 Bn | 83.56 Bn | 1.23 Bn | 392.75 Mn |
| 7 | Emerson Electric | 86.56 Bn | 79.32 Bn | 2.66 Bn | 561.10 Mn |
| 8 | 3M | 84.72 Bn | 66.18 Bn | 2.68 Bn | 522.40 Mn |
| 9 | Illinois Tool Works | 73.32 Bn | 69.88 Bn | 1.90 Bn | 287.00 Mn |
| 10 | Constellium Se | 3.28 Bn | 2.74 Bn | 480.00 Mn | 140.15 Mn |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 140.15 Mn |
| Mar 31, 2026 | 140.08 Mn |
| Dec 31, 2025 | 141.94 Mn |
| Sep 30, 2025 | 140.52 Mn |
| Jun 30, 2025 | 142.24 Mn |
| Mar 31, 2025 | 144.09 Mn |
| Dec 31, 2024 | 148.00 Mn |
| Sep 30, 2024 | 147.24 Mn |
| Jun 30, 2024 | 149.23 Mn |
| Mar 31, 2024 | 150.21 Mn |
| Dec 31, 2023 | 149.24 Mn |
| Jun 30, 2023 | 146.61 Mn |
| Dec 31, 2022 | 146.61 Mn |
| Jun 30, 2022 | 147.17 Mn |
| Dec 31, 2021 | 147.17 Mn |
| Jun 30, 2021 | 138.74 Mn |
| Dec 31, 2020 | 138.74 Mn |
| Jun 30, 2020 | 142.65 Mn |
| Dec 31, 2019 | 142.65 Mn |
| Jun 30, 2019 | 138.15 Mn |
API Access
Constellium Se Shares Outstanding (Diluted) 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-diluted&ticker=CSTM&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "shares-outstanding-diluted", "ticker": "CSTM", "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-diluted&ticker=CSTM&period=max&api_key=YOUR_API_KEY");
const data = await res.json();