Simplex Trading, LLC Ecovyst Inc. Transaction History
Simplex Trading, LLC
- $175 Billion
- Q2 2025
A detailed history of Simplex Trading, LLC transactions in Ecovyst Inc. stock. As of the latest transaction made, Simplex Trading, LLC holds 25,322 shares of ECVT stock, worth $206,880. This represents 0.0% of its overall portfolio holdings.
Number of Shares
25,322
Previous 18,732
35.18%
Holding current value
$206,880
Previous $116,000
79.31%
% of portfolio
0.0%
Previous 0.0%
Shares
6 transactions
Others Institutions Holding ECVT
# of Institutions
192Shares Held
118MCall Options Held
500KPut Options Held
0-
Hotchkis & Wiley Capital Management LLC Los Angeles, CA11.2MShares$91.7 Million0.32% of portfolio
-
Vanguard Group Inc Valley Forge, PA10.7MShares$87 Million0.0% of portfolio
-
Black Rock Inc. New York, NY9.64MShares$78.8 Million0.0% of portfolio
-
Dimensional Fund Advisors LP Austin, TX6.18MShares$50.5 Million0.01% of portfolio
-
Shapiro Capital Management LLC Atlanta, GA5.6MShares$45.7 Million2.02% of portfolio
About Ecovyst Inc.
- Ticker ECVT
- Exchange NYSE
- Sector Basic Materials
- Industry Specialty Chemicals
- Shares Outstandng 136,740,000
- Market Cap $1.12B
- Description
- 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 aci...