Quick Takeaways
- VANGUARD CAPITAL MANAGEMENT LLC filed SCHEDULE 13G for Ecovyst Inc Common Stock (ECVT).
- Disclosed ownership: 5.2%.
- Date of event: 31 Mar 2026.
Quoteable Key Fact
"VANGUARD CAPITAL MANAGEMENT LLC disclosed 5.2% ownership in Ecovyst Inc Common Stock (ECVT) on 31 Mar 2026."
Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.
| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Vanguard Capital Management | 5.2% | 5,814,039 | 836,459 | 0 | Ashley Grim | Head of Global Fund Administration |