CONSTELLIUM SE
corporate_fare Company Profile
CONSTELLIUM SE (NYSE:CSTM) is a publicly traded company in the Manufacturing sector. Wiseek has independently scored 19 items for CSTM at importance 7 or higher on its 1–10 market-impact scale. Its most recent item scored 7 or higher is dated 2026-09-22, rated 7/10. Across its 19 most recent items scored 7 or higher, the top rating is 9/10, with 12 rated 8 or above. Recent SEC coverage for CSTM spans 10-Q, 8-K, SCHEDULE 13D/A, 144.
Recent high-impact activity:
- Constellium May Scrap EU Recycling Expansion as Scrap Shortage Bites
- Constellium Posts Record Q2 EBITDA of $439M, Raises Full-Year Guidance
- Constellium Lifts 2026 Outlook on Record Q2 EBITDA, Pulls Forward 2028 Targets
- Constellium Guides FY26 Adj EBITDA to $980M–$1.02B
- Constellium Divests China Automotive JV Stake for Strategic Focus
Financial Snapshot
Short Interest & Short Volume
5.52 days to coverFINRA reported short interest of 7,108,976 shares in CSTM as of the September 15, 2026 settlement, a 2.5% increase from the prior period — about 5.5 days to cover at its recent average daily volume. On October 2, 2026, 22.6% of CSTM volume reported to FINRA trade-reporting facilities was marked short.
Daily short sale volume covers trades reported to FINRA trade-reporting facilities and is not the same as short interest (bi-monthly reported positions). Source: FINRA — FINRA is the owner and source of this short interest and short sale volume data; it may not be redistributed.
Dilution Risk
Low riskFiling-implied dilution signals for CSTM, detected from its recent SEC filings.
A filing-implied signal, not a realized share count. How Wiseek tracks dilution →