Filing Flows › Constellium SE (CSTM) › Q3 2026 › vs Q3 2025
Constellium SE (CSTM) Q3 2026 vs Q3 2025 (year over year)
Constellium SE's revenue rose $473M (+22%) from $2.2B in Q3 2025 to $2.6B in Q3 2026. The biggest changes: Packaging rolled products +$203M (+21%); Automotive rolled products +$110M (+37%); Transportation, industry, defense and other rolled products +$99.0M (+50%). Operating margin 6.1% against 5.8% (+0.2 pts).
Constellium SE, Q3 2026: revenue $2.6B (+22% year over year), operating margin 6.1%, net earnings $119M, operating cash flow $186M. The chart draws each line against Q3 2025, the increases inside each band.
Margins
| Q3 2026 | Q3 2025 | Change | |
|---|---|---|---|
| Operating margin | 6.1% | 5.8% | +0.2 pts |
| Net margin | 4.5% | 4.1% | +0.4 pts |
| Free cash flow margin | 4.7% | 1.1% | +3.6 pts |
Every line
| Line | Q3 2026 | Q3 2025 | Change | % |
|---|---|---|---|---|
| Packaging rolled products | $1.2B | $984M | $203M | +21% |
| Automotive rolled products | $407M | $297M | $110M | +37% |
| Aerospace rolled products | $329M | $264M | $65.0M | +25% |
| Transportation, industry, defense and other rolled products | $298M | $199M | $99.0M | +50% |
| Automotive extruded products | $241M | $259M | −$18.0M | -7% |
| Other extruded products | $149M | $140M | $9.0M | +6% |
| Specialty and other thin-rolled products | $28.0M | $23.0M | $5.0M | +22% |
| Revenue | $2.6B | $2.2B | $473M | +22% |
| Operating profit | $160M | $126M | $34.0M | +27% |
| Costs & expenses | $2.5B | $2.0B | $439M | +22% |
| Pre-tax earnings | $160M | $126M | $34.0M | +27% |
| Cost of revenue | $2.3B | $1.9B | $420M | +23% |
| Research & development | $12.0M | $12.0M | $0 | 0% |
| SG&A | $84.0M | $85.0M | −$1.0M | -1% |
| Other operating costs | $111M | $91.0M | $20.0M | +22% |
| Net earnings | $119M | $88.0M | $31.0M | +35% |
| Income tax | $41.0M | $38.0M | $3.0M | +8% |
| Depreciation & amortization | $82.0M | $84.0M | −$2.0M | -2% |
| Share-based compensation | $8.0M | $7.0M | $1.0M | +14% |
| Working capital & other | $23.0M | $80.0M | −$57.0M | -71% |
| Operating cash flow | $186M | $99.0M | $87.0M | +88% |
| Free cash flow (OCF − capex) | $125M | $24.0M | $101M | +421% |
| Capital expenditures | $61.0M | $75.0M | −$14.0M | -19% |
Questions
How much did Constellium SE's revenue grow year over year in Q3 2026?
Constellium SE's revenue rose $473M (+22%) from $2.2B in Q3 2025 to $2.6B in Q3 2026.
What drove Constellium SE's revenue change in Q3 2026?
Packaging rolled products +$203M (+21%); Automotive rolled products +$110M (+37%); Transportation, industry, defense and other rolled products +$99.0M (+50%).