In fiscal 2025, which ended Dec 31, 2025, Constellium SE reported revenue of $8.4 billion, up 15.2% from the year before. Net income was $273.0 million, a profit margin of 3.2%. Diluted earnings per share were $1.92. Over the twelve months ended Sep 30, 2026, revenue was $10.0 billion and net income was $574.0 million.
USD in millions, except per-share amounts and margins. The percent under a figure is the change from the year before.
| Line |
FY 2026
Sep 30, 2026
|
FY 2025
Dec 31, 2025
|
FY 2024
Dec 31, 2024
|
|---|---|---|---|
| Revenue |
10,049
|
8,449
+15.2%
|
7,335
|
| Research and development |
53
|
51
+4.1%
|
49
|
| Selling, general and administrative |
363
|
332
+6.1%
|
313
|
| Restructuring and impairment |
5
|
3
-72.7%
|
11
|
| Pretax income |
810
|
408
+202.2%
|
135
|
| Income tax |
234
|
133
+77.3%
|
75
|
| Net income |
574
|
273
+387.5%
|
56
|
| Basic EPS |
4.23
|
1.95
+413.2%
|
0.38
|
| Diluted EPS |
4.10
|
1.92
+405.3%
|
0.38
|
| Weighted average shares, basic |
136
|
140
-4.1%
|
146
|
| Weighted average shares, diluted |
140
|
142
-4.1%
|
148
|
| Other measures | |||
| Depreciation and amortization |
335
|
330
+8.6%
|
304
|
| Margins | |||
| Pretax margin |
8.06%
|
4.83%
|
1.84%
|
| Profit margin |
5.71%
|
3.23%
|
0.76%
|
| Effective tax rate |
28.89%
|
32.60%
|
55.56%
|
How these figures are calculated
Annual columns are full-year amounts from the annual report (Form 10-K, 20-F, or 40-F). If a company restates a year, the latest filed number is shown. USD in millions, except per-share amounts and margins. Weighted average shares are in millions. Interest expense and finance costs are positive costs. A negative amount on a gain (loss) or income (expense) line is a loss or an expense. EBITDA is operating income plus depreciation and amortization. Interest coverage is operating income divided by interest expense. The first column is the trailing twelve months through the latest quarter. More on our methodology.
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Company profile
- Industry
- Secondary Smelting & Refining of Nonferrous Metals (SIC 3341)
- Listed as
- CSTM (NYSE)
- Fiscal year ends
- December 31
- Headquarters
- Paris, France
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1563411
- Former names
- Constellium N.V. (until Jun 28, 2019); Constellium Holdco B.V. (until May 17, 2013)
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.