David A. Siegel Ecovyst Inc. Transaction History

Two Sigma Advisers, LP

$42.8 Billion
Q1 2025

A detailed history of David A. Siegel (Two Sigma Advisers, LP) transactions in Ecovyst Inc. stock. As of the latest transaction made, Two Sigma Advisers, LP holds 301,100 shares of ECVT stock, worth $2.41 Million. This represents 0.0% of its overall portfolio holdings.

Number of Shares

301,100

Previous 422,600 28.75%

Holding current value

$2.41 Million

Previous $3.23 Million 42.19%

% of portfolio

0.0%

Previous 0.01%

15 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q1 2025 May 15, 2025	SELL	$6.2 - $8.42 $753,300 - $1.02 Million	-121,500 Reduced 28.75%	301,100 $1.87 Million
Q4 2024 Feb 14, 2025	SELL	$6.15 - $8.62 $275,520 - $386,175	-44,800 Reduced 9.58%	422,600 $3.23 Million
Q3 2024 Nov 14, 2024	SELL	$6.22 - $9.76 $324,062 - $508,496	-52,100 Reduced 10.03%	467,400 $3.2 Million
Q2 2024 Aug 14, 2024	SELL	$8.76 - $11.04 $123,516 - $155,664	-14,100 Reduced 2.64%	519,500 $4.66 Million
Q1 2024 May 15, 2024	BUY	$8.87 - $11.15 $357,460 - $449,345	40,300 Added 8.17%	533,600 $5.95 Million
Q4 2023 Feb 14, 2024	BUY	$8.81 - $10.2 $231,703 - $268,260	26,300 Added 5.63%	493,300 $4.82 Million
Q3 2023 Nov 14, 2023	SELL	$9.52 - $12.32 $2.01 Million - $2.6 Million	-211,200 Reduced 31.14%	467,000 $4.6 Million
Q2 2023 Aug 14, 2023	SELL	$9.99 - $11.67 $1.89 Million - $2.21 Million	-189,200 Reduced 21.81%	678,200 $7.77 Million
Q1 2023 May 15, 2023	BUY	$8.84 - $11.13 $354,484 - $446,313	40,100 Added 4.85%	867,400 $9.58 Million
Q4 2022 Feb 14, 2023	BUY	$8.59 - $10.07 $2.31 Million - $2.71 Million	269,200 Added 48.24%	827,300 $7.33 Million
Q3 2022 Nov 14, 2022	BUY	$8.42 - $10.78 $1.52 Million - $1.94 Million	180,200 Added 47.68%	558,100 $4.71 Million
Q2 2022 Aug 15, 2022	BUY	$9.35 - $11.77 $905,080 - $1.14 Million	96,800 Added 34.44%	377,900 $3.72 Million
Q1 2022 May 16, 2022	BUY	$9.39 - $11.97 $1.35 Million - $1.72 Million	144,100 Added 105.18%	281,100 $3.25 Million
Q4 2021 Feb 14, 2022	BUY	$9.55 - $13.19 $1.03 Million - $1.42 Million	107,700 Added 367.58%	137,000 $1.4 Million
Q3 2021 Nov 15, 2021	BUY	$11.41 - $16.87 $334,313 - $494,291	29,300 New	29,300 $342,000

Others Institutions Holding ECVT

# of Institutions

171

Shares Held

107M

Call Options Held

201K

Put Options Held

11.3K

View Full List

About Ecovyst Inc.

Ticker ECVT
Exchange NYSE
Sector Basic Materials
Industry Specialty Chemicals
Shares Outstandng 136,740,000
Market Cap $1.1B
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 David A. Siegel's Portfolio

Portfolio Update

Get notified when there are updates to the investment portfolio of Two Sigma Advisers, LP, based on Form 13F filings with the SEC.

News

Stay updated on Two Sigma Advisers, LP and David A. Siegel with notifications on news.

Account