Ecovyst Inc. (ECVT)
Ecovyst Inc. is a global provider of specialized catalysts and related services, with operations spanning the United States, the Netherlands, the United Kingdom, and other international markets. The company's activities are organized into two primary divisions. Its Ecoservices segment focuses on recycling sulfuric acid for use in refinery alkylate production, as well as supplying new sulfuric acid for diverse applications such as mining, water purification, and various industrial processes. The Catalyst Technologies segment delivers bespoke catalyst products and process solutions to manufacturers and licensors involved in producing polyethylene and methyl methacrylate. These catalysts are crucial for manufacturing plastics utilized in products like packaging films, bottles, containers, and other molded items. Furthermore, this segment offers zeolite-based emission control catalysts, engineered to eliminate nitrogen oxides from diesel engine exhaust and extract sulfur dioxide from fuels during the refining process. Founded in 1831 and headquartered in Malvern, Pennsylvania, the company operated as PQ Group Holdings Inc. until it adopted the name Ecovyst Inc. in August 2021.
Sector: Chemicals & Allied Products
Industry: Chemicals - Specialty
Ecovyst Inc.
| Date | Open | High | Low | Close | Volume |
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based on 109.47M shares outstanding
Ecovyst Inc. is a global provider of specialized catalysts and related services, with operations spanning the United States, the Netherlands, the United Kingdom, and other international markets.
The company's activities are organized into two primary divisions.
Its Ecoservices segment focuses on recycling sulfuric acid for use in refinery alkylate production, as well as supplying new sulfuric acid for diverse applications such as mining, water purification, and various industrial processes. The Catalyst Technologies segment delivers bespoke catalyst products and process solutions to manufacturers and licensors involved in producing polyethylene and methyl methacrylate. These catalysts are crucial for manufacturing plastics utilized in products like packaging films, bottles, containers, and other molded items. Furthermore, this segment offers zeolite-based emission control catalysts, engineered to eliminate nitrogen oxides from diesel engine exhaust and extract sulfur dioxide from fuels during the refining process. Founded in 1831 and headquartered in Malvern, Pennsylvania, the company operated as PQ Group Holdings Inc. until it adopted the name Ecovyst Inc. in August 2021.
Leadership
Albert F. Beninati, Jr.
Vice President and President – Performance Chemicals
Colleen Grace Donofrio
Vice President – Environment and Sustainability
George L. Vann, Jr.
Vice President and President – Ecoservices
Joseph S. Koscinski
Chief Administrative Officer, Vice President, Secretary & General Counsel
Employees
920
Country
US
Sector
Basic Materials
Website
ecovyst.com
| Insider | Title | Type | Shares | Value | Date |
|---|---|---|---|---|---|
| Director | Purchase | 24.9K | $250.0K | Sep 10, 2026 | |
| See Remarks | Grant/Award | 43.4K | -- | Aug 24, 2026 | |
| Director | Sale | 8.4K | $112.6K | Jun 2, 2026 | |
| Director | Grant/Award | 9.1K | $123.8K | May 26, 2026 | |
| See Remarks | Option Exercise | 38.1K | $115.7K | Mar 12, 2026 | |
| See Remarks | Option Exercise | 9.5K | -- | Mar 12, 2026 |
| Name | Shares | % | Source |
|---|---|---|---|
BlackRock, Inc. · also on 13F· may incl. warrants· filed Nov 2024 | 10.8M | 9.8% | 13G |
BlackRock, Inc. | 10.7M | 9.7% | 13F |
Rubric Capital Management LP · also on 13F· may incl. warrants· filed Nov 2025 | 10.4M | 9.5% | 13G |
Rubric Capital Management LP | 8.2M | 7.5% | 13F |
Dimensional Fund Advisors LP · also on 13F· may incl. warrants· filed Jul 2026 | 6.6M | 6.0% | 13G |
DIMENSIONAL FUND ADVISORS LP | 6.6M | 6.0% | 13F |
VANGUARD PORTFOLIO MANAGEMENT LLC | 6.1M | 5.6% | 13F |
Hotchkis and Wiley Capital Management, LLC · also on 13F· may incl. warrants· filed May 2026 | 5.4M | 4.9% | 13G |
FMR LLC | 5.3M | 4.9% | 13F |
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 5.1M | 4.7% | 13F |
Insiders
- Humble Patti A.Director
- Bergman LaurieSee Remarks
- Lorance SarahDirector
- Bitting KurtSee Remarks
- Koscinski Joseph S.See Remarks
- Feehan MichaelSee Remarks
- Althoff Donald L.Director
- Brown Bryan K.Director
- Bradley David A.Director
- Fogarty Kevin MichaelDirector
based on 109.47M shares outstanding
30d Avg
1.21M
60d Avg
1.26M
90d Avg
1.28M