8 institutions reported holding $1.3M of Constellium SE (CSTM) in SEC 13F filings for 2026-06-30. Largest institutional holders: GK Wealth Management LLC ($479,835), Baron Wealth Management LLC ($264,043), Dynamic Advisor Solutions LLC ($242,402), Versant Capital Management, Inc ($163,748), GAMMA Investing LLC ($113,553). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | GK Wealth Management LLC | $479,835 | 15,056 | New |
| 2 | Baron Wealth Management LLC | $264,043 | 8,285 | New |
| 3 | Dynamic Advisor Solutions LLC | $242,402 | 7,606 | New |
| 4 | Versant Capital Management, Inc | $163,748 | 5,138 | Hold |
| 5 | GAMMA Investing LLC | $113,553 | 3,563 | Added |
| 6 | Dogwood Wealth Management LLC | $924 | 29 | New |
| 7 | MassMutual Private Wealth & Trust, FSB | $478 | 15 | Hold |
| 8 | EASTERN BANK | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30