Western Standard LLC Ecovyst Inc. Transaction History

Western Standard LLC

$180 Million
Q2 2025

A detailed history of Western Standard LLC transactions in Ecovyst Inc. stock. As of the latest transaction made, Western Standard LLC holds 3,566,876 shares of ECVT stock, worth $32.4 Million. This represents 16.34% of its overall portfolio holdings.

Number of Shares

3,566,876

Previous 1,711,842 108.36%

Holding current value

$32.4 Million

Previous $10.6 Million 176.59%

% of portfolio

16.34%

Previous 6.33%

13 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q2 2025 Aug 14, 2025	BUY	$5.33 - $8.58 $9.89 Million - $15.9 Million	1,855,034 Added 108.36%	3,566,876 $29.4 Million
Q1 2025 May 15, 2025	BUY	$6.2 - $8.42 $2.85 Million - $3.88 Million	460,216 Added 36.77%	1,711,842 $10.6 Million
Q4 2024 Feb 14, 2025	BUY	$6.15 - $8.62 $3.4 Million - $4.77 Million	553,590 Added 79.31%	1,251,626 $9.56 Million
Q3 2024 Nov 14, 2024	BUY	$6.22 - $9.76 $4.34 Million - $6.81 Million	698,036 New	698,036 $4.78 Million
Q4 2023 Feb 14, 2024	SELL	$8.81 - $10.2 $1.19 Million - $1.38 Million	-135,000 Reduced 21.95%	480,109 $4.69 Million
Q3 2023 Nov 14, 2023	SELL	$9.52 - $12.32 $2.42 Million - $3.13 Million	-254,406 Reduced 29.26%	615,109 $6.05 Million
Q2 2023 Aug 14, 2023	BUY	$9.99 - $11.67 $123,466 - $144,229	12,359 Added 1.44%	869,515 $9.96 Million
Q1 2023 May 15, 2023	BUY	$8.84 - $11.13 $1.69 Million - $2.12 Million	190,669 Added 28.61%	857,156 $9.47 Million
Q4 2022 Feb 15, 2023	BUY	$8.59 - $10.07 $2.49 Million - $2.91 Million	289,297 Added 76.7%	666,487 $5.91 Million
Q3 2022 Nov 14, 2022	SELL	$8.42 - $10.78 $1.27 Million - $1.63 Million	-151,373 Reduced 28.64%	377,190 $3.18 Million
Q2 2022 Aug 15, 2022	SELL	$9.35 - $11.77 $2.68 Million - $3.38 Million	-286,883 Reduced 35.18%	528,563 $5.21 Million
Q1 2022 May 17, 2022	BUY	$9.39 - $11.97 $4.11 Million - $5.23 Million	437,246 Added 115.61%	815,446 $8.2 Million
Q4 2021 Feb 14, 2022	BUY	$9.55 - $13.19 $3.61 Million - $4.99 Million	378,200 New	378,200 $3.87 Million

Others Institutions Holding ECVT

# of Institutions

188

Shares Held

120M

Call Options Held

500K

Put Options Held

View Full List

About Ecovyst Inc.

Ticker ECVT
Exchange NYSE
Sector Basic Materials
Industry Specialty Chemicals
Shares Outstandng 136,740,000
Market Cap $1.24B
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...

More about ECVT

Track This Portfolio

Portfolio Update

Get notified when there are updates to the investment portfolio of Western Standard LLC, based on Form 13F filings with the SEC.

News

Stay updated on Western Standard LLC with notifications on news.

Account

Western Standard LLC Ecovyst Inc. Transaction History