Trexquant Investment’s Ecovyst ECVT Stock Holding History

Trexquant Investment’s Portfolio ECVT Stock Details ECVT Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q3	–	Sell	-220,166	Closed	-$1.81M	–	1675
2025 Q2	$1.81M	Sell	220,166 -103,119	-32%	-$724K	0.02%	919
2025 Q1	$2M	Buy	+323,285	New	+$2.39M	0.02%	872
2024 Q1	–	Sell	-25,403	Closed	-$248K	–	1507
2023 Q4	$248K	Buy	+25,403	New	+$242K	0.01%	1289
2023 Q2	–	Sell	-63,431	Closed	-$701K	–	1525
2023 Q1	$701K	Sell	63,431 -22,683	-26%	-$235K	0.02%	867
2022 Q4	$763K	Buy	86,114 +55,735	+183%	+$513K	0.02%	754
2022 Q3	$256K	Buy	+30,379	New	+$289K	0.01%	1095
2020 Q4	–	Sell	-10,802	Closed	-$111K	–	1127
2020 Q3	$111K	Buy	+10,802	New	+$132K	0.01%	1138

Other funds holding ECVT

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

RCMNY

Rubric Capital Management (New York) New York $9.44B AUM 68.42% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Hotchkis & Wiley Capital Management Los Angeles, California $32.4B AUM 17.21% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Brown Advisory Baltimore, Maryland $60.9B AUM 15.24% 1-Year Est. Return

Mangrove Partners Greenwich, Connecticut $1.24B AUM 41.74% 1-Year Est. Return

Allspring Global Investments Charlotte, North Carolina $59.7B AUM 29.08% 1-Year Est. Return

SCM

Shapiro Capital Management Atlanta, Georgia $1.6B AUM 13.27% 1-Year Est. Return

Boston Partners Boston, Massachusetts $95.5B AUM 28.4% 1-Year Est. Return

Trexquant Investment's ECVT Position: Q3 2025 in Review

Trexquant Investment sold out of Ecovyst (ECVT) in Q3 2025, closing a stake of 220,166 shares — an estimated $1.81M sold.

Trexquant Investment first reported a position in ECVT in Q3 2020 and held it in 7 quarters. The position peaked at $2M in Q1 2025. 169 funds tracked by Wall St. Rank hold ECVT as of Q3 2025.

Trexquant Investment reported no remaining Ecovyst position as of Q3 2025 after selling out during the quarter.
Trexquant Investment sold 220,166 Ecovyst shares in Q3 2025, an estimated $1.81M.
Trexquant Investment first reported a position in Ecovyst in Q3 2020 and held it in 7 quarters.
Trexquant Investment's Ecovyst position peaked at $2M in Q1 2025.
169 funds tracked by Wall St. Rank held Ecovyst as of Q3 2025.

Based on Trexquant Investment's 13F filing for Q3 2025, filed 14 Nov 2025.