Institutional shares held 118 Million
500K calls
0 puts
Total value of holdings $966M
$4.09M calls
$0 puts
Market Cap $1.12B
136,740,000 Shares Out.
Institutional ownership 86.26%
# of Institutions 191


Latest Institutional Activity in ECVT

Top Purchases

Q3 2025
Inspire Investing, LLC Shares Held: 51.8K ($424K)
Q3 2025
Net Worth Advisory Group Shares Held: 33.1K ($271K)
Q3 2025
Everence Capital Management Inc Shares Held: 12.2K ($99.8K)
Q3 2025
Cwm, LLC Shares Held: 8.68K ($71.1K)
Q3 2025
Farther Finance Advisors, LLC Shares Held: 836 ($6.85K)

Top Sells

Q3 2025
Harbor Capital Advisors, Inc. Shares Held: 479K ($3.92M)
Q3 2025
Allspring Global Investments Holdings, LLC Shares Held: 4.51M ($36.9M)
Q3 2025
Wedge Capital Management L L P Shares Held: 323K ($2.64M)
Q3 2025
Voya Investment Management LLC Shares Held: 20.6K ($169K)
Q2 2025
Alliancebernstein L.P. Shares Held: 2.49M ($20.4M)

About ECVT

Ecovyst Inc. provides specialty catalysts and services in the United States, the Netherlands, the United Kingdom, and internationally. The company operates through two segments, Ecoservices and Catalyst Technologies. The Ecoservices segment offers sulfuric acid recycling services for production of alkylate for refineries; and virgin sulfuric acid for mining, water treatment, and industrial applications. The Catalyst Technologies segment provides customized catalyst products and process solutions to producers and licensors of polyethylene and methyl methacrylate. Its catalyst supports the production of plastics used in packaging films, bottles, containers, and other molded applications. This segment also provides zeolite-based emission control catalysts, which enable the removal of nitrogen oxides from diesel engine emissions, as well as sulfur dioxide from fuels during the refining process. The company was formerly known as PQ Group Holdings Inc. and changed its name to Ecovyst Inc. in August 2021. Ecovyst Inc. was founded in 1831 and is headquartered in Malvern, Pennsylvania.


Insider Transactions at ECVT

Insider Transaction List

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Date Insider Transaction Ownership Type Shares Traded Value / Price
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Last 12 Months Summary

Buy / Acquisition
465K Shares
From 12 Insiders
Grant, award, or other acquisition 465K shares
Sell / Disposition
93.8K Shares
From 5 Insiders
Payment of exercise price or tax liability 93.8K shares

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