Constellium SE Class A Ordinary shares (CSTM) Ownership & Trading Activity
Institutional holders, insider transactions, and congressional trades for CSTM. 13F holdings as of 2026-06-30.
Top Institutional Holders
| Institution | Shares | Value | Change |
|---|---|---|---|
| BlackRock | 12,802,322 | $408M | DECREASED |
| Bpifrance | 8,403,903 | $268M | DECREASED |
| State Street | 2,954,799 | $94M | INCREASED |
| SG Americas Securities | 1,234,038 | $39M | DECREASED |
| Panagora Asset Management | 1,048,331 | $33M | INCREASED |
Recent Insider Trades
| Insider | Type | Shares | Value | Date |
|---|---|---|---|---|
| Jean-Christophe Deslarzes (Director) | BUY | 1,490 | $41K | 2026-08-03 |
| Ingrid Joerg (CEO) | SELL | 2,984 | $87K | 2026-07-10 |
| John Ormerod (Director) | SELL | 8,000 | $280K | 2026-06-04 |
| Marcus Becker (SVP CPO) | SELL | 10,391 | $363K | 2026-05-28 |
| Bradley Lee Soultz (Director) | BUY | 2,500 | $85K | 2026-05-14 |
Full institutional holdings, insider history, and congressional trades for Constellium SE Class A Ordinary shares on SentiSense.