Constellium SE CSTM
21.25 USD -1.46 (-6.43%)
Nov 5, 2026, 2:49 PM EST
21.02 Day range 22.93
14.62 52-week range 36.99
- YTD
- +12.73%
- 1 year
- +35.52%
Held by funds
131 US ETFs and mutual funds hold CSTM · largest positions
Ownership
Held by insiders 3.04%
Held by institutions 93.55%
Float held by institutions 96.48%
Institutions 521
Top institutional holders
| Holder | % held | Shares | Value | Reported |
|---|---|---|---|---|
| Blackrock Inc. | 9.52% | 12,802,322 | 290.87M | Jun 29, 2026 |
| Bpifrance SA | 6.25% | 8,403,903 | 190.94M | Jun 29, 2026 |
| Morgan Stanley | 4.60% | 6,183,255 | 140.48M | Jun 29, 2026 |
| Vanguard Portfolio Management LLC | 3.26% | 4,391,756 | 99.78M | Jun 29, 2026 |
| American Century Companies Inc | 3.14% | 4,220,743 | 95.90M | Jun 29, 2026 |
| T. Rowe Price Investment Management, Inc. | 2.22% | 2,980,566 | 67.72M | Jun 29, 2026 |
Top mutual fund holders
| Holder | % held | Shares | Value | Reported |
|---|---|---|---|---|
| iShares Trust-iShares Russell 2000 ETF | 2.45% | 3,300,523 | 74.99M | Sep 29, 2026 |
| American Century ETF Trust-Avantis International Small Cap Value ETF | 1.92% | 2,577,840 | 58.57M | Sep 29, 2026 |
| T. Rowe Price Small-Cap Value Fund, Inc. | 1.17% | 1,571,008 | 35.69M | Jun 29, 2026 |
| Fidelity Salem Street Trust-Fidelity Small Cap Index Fund | 1.10% | 1,482,278 | 33.68M | Aug 30, 2026 |
| VANGUARD HORIZON FUNDS-Vanguard Strategic Equity Fund | 0.90% | 1,210,699 | 27.51M | Jun 29, 2026 |
| Delaware Group Equity Funds V-Nomura Small Cap Value Fund | 0.89% | 1,201,264 | 27.29M | Aug 30, 2026 |
Insiders
| Insider | Relation | Latest transaction | Date | Shares held |
|---|---|---|---|---|
| BRANDJES MICHIEL | Director | Sale | May 4, 2026 | 41,600 |
| BRUN NICOLAS | Officer | Sale | May 10, 2026 | 104,891 |
| CORRE STEPHANE | Officer | Sale | May 7, 2026 | 62,313 |
| DESLARZES JEAN-CHRISTOPHE | Director | Purchase | Nov 1, 2026 | 45,315 |
| GUO JACK Q. | Chief Financial Officer | Sale | May 4, 2026 | 185,368 |
| HOFFMANN PHILIPPE | Officer | Sale | Apr 30, 2026 | 144,153 |
