Filing Flows › Constellium SE (CSTM) › Q2 2026
Constellium SE (CSTM) Q2 2026 earnings results (second quarter 2026)
10-Q filed Jul 29, 2026
Constellium SE (CSTM) reported revenue of $2.7B for the second quarter 2026 (Q2 2026), +31% from a year earlier and +12% from the quarter before. Operating margin was 7.8%, net earnings $146M (5.3% of revenue).
Constellium SE, Q2 2026: revenue $2.7B (+31% year over year), operating margin 7.8%, net earnings $146M, operating cash flow $161M. The chart follows the revenue to costs, profit and cash.
| Q2 2026 | Amount | Q/Q | Y/Y |
|---|---|---|---|
| Revenue | $2.7B | +12% | +31% |
| Operating profit | $214M | -21% | +282% |
| Net earnings | $146M | -27% | +306% |
| Operating cash flow | $161M | +121% | +41% |
| Free cash flow | $84.0M | 84× | +127% |
What changed
Revenue was $2.7B in Q2 2026, up 31% year over year and up 12% from the previous quarter. Packaging rolled products was the largest line at 43% of revenue. Packaging rolled products added $0.28B year over year (up 30%), 43% of the total change.
Operating profit was $0.21B, a 7.8% margin (up 5.1 points year over year). Of the extra revenue versus Q2 2025, 24% reached operating profit, above the 3% margin then. Total costs grew 24% against revenue growth of 31%. The fastest-growing cost line was Other operating costs (+41%). Net earnings were $0.15B, up 306% year over year. The effective tax rate was 30.8%.
Operating cash flow was $0.16B (up 41% year over year), 109% of net earnings. Non-cash charges added back $0.08B of depreciation and amortization and $0.01B of share-based compensation. Working capital and other items used $0.08B. Capital expenditures of $0.08B left free cash flow of $0.08B.
Questions
What was Constellium SE's revenue in the second quarter 2026?
Constellium SE (CSTM) reported revenue of $2.7B for the second quarter 2026 (Q2 2026), +31% from a year earlier and +12% from the quarter before.
Was Constellium SE profitable in the second quarter 2026?
Operating profit was $214M (7.8% of revenue) and net earnings $146M.
Source: Constellium SE 10-Q on SEC EDGAR.