CONSTELLIUM SE (CSTM)
SEC filings, insider trading & institutional ownership from EDGAR.
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Latest filings
10-K, 10-Q, 8-K, Form 4 & 13D/G. Sourced directly from SEC EDGAR
No filings are available yet.
Top holders
13F & 13D/G • latest quarter
| Holder | Filed | Value |
|---|---|---|
| BlackRock, Inc. | Aug 7, 2026 | $408.01M |
| MORGAN STANLEY | Aug 13, 2026 | $197.06M |
| Vanguard Portfolio Management | Aug 13, 2026 | $139.97M |
| STATE STREET CORPORATION | Sep 22, 2026 | $94.17M |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | Aug 13, 2026 | $90.66M |
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Data as of Nov 8, 2026Source: SEC EDGAR.