Institutional Ownership
Constellium Se
CUSIP F21107101CL A SHSCSTMQ1 2026
13D / 13G Filings
27
Schedule 13D/13G on record
Beneficial Filers
7
Distinct reporting persons
Largest Stake
84.0%
Max % of class reported
Institutional Holders
301
13F filers (latest quarter)
Beneficial Owners — Schedule 13D / 13G
27 filings · latest Feb 5, 2026
| # | Filed | Reporting Person | Form | % of Class | Shares | Filing |
|---|---|---|---|---|---|---|
| 1 | Feb 5, 2026 | Fmr LLC | 13G/A | 7.7% | 10.57M | SEC |
| 2 | Sep 16, 2025 | Millennium Management LLC | 13G | 11.0% | 7.45M | SEC |
| 3 | Sep 8, 2025 | T. Rowe Price Investment Management, Inc. | 13G/A | 4.5% | 6.27M | SEC |
| 4 | Aug 14, 2025 | T. Rowe Price Investment Management, Inc. | 13G/A | 10.0% | 14.31M | SEC |
| 5 | Aug 1, 2025 | Millennium Management LLC | 13G/A | 11.0% | 5.12M | SEC |
| 6 | Jul 17, 2025 | Blackrock, Inc. | 13G | 5.8% | 8.27M | SEC |
| 7 | May 30, 2025 | Millennium Management LLC | 13G | 11.0% | 7.23M | SEC |
| 8 | Apr 29, 2025 | Blackrock, Inc. | 13G/A | 5.0% | 7.17M | SEC |
| 9 | Feb 14, 2025 | T. Rowe Price Investment Management, Inc. | 13G/A | 13.5% | 19.83M | SEC |
| 10 | Nov 14, 2024 | T. Rowe Price Investment Management, Inc. | 13G/A | 10.7% | 15.65M | SEC |
17 more beneficial-ownership filings on Premium
See the full Schedule 13D/13G history for Constellium Se.
Unlock full historyTop Institutional Holders (13F)
Largest reported positions · latest quarter
| # | Fund | Shares | Value |
|---|---|---|---|
| 1 | Blackrock, Inc. | 12.96M | $318.66M |
| 2 | Bpifrance SA | 12.59M | $309.56M |
| 3 | Fmr LLC | 6.96M | $171.12M |
| 4 | Millennium Management LLC | 3.47M | $85.29M |
| 5 | D. E. Shaw & Co., Inc. | 3.23M | $79.51M |
| 6 | Arrowstreet Capital, Limited Partnership | 3.23M | $79.34M |
| 7 | Morgan Stanley | 3.20M | $78.56M |
| 8 | Nuveen, LLC | 2.83M | $69.51M |
| 9 | State Street Corp | 2.76M | $67.93M |
| 10 | Encompass Capital Advisors LLC | 2.48M | $60.89M |