Comerica Bank’s Ecovyst ECVT Stock Holding History

Comerica Bank’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 Q4	$645K	Sell	66,314 -3,294	-5%	-$28.7K	﹤0.01%	1746
2025 Q3	$610K	Hold	69,608	–	–	﹤0.01%	1793
2025 Q2	$573K	Sell	69,608 -5,961	-8%	-$41.8K	﹤0.01%	1809
2025 Q1	$469K	Sell	75,569 -126,317	-63%	-$935K	﹤0.01%	1875
2024 Q4	$1.54M	Sell	201,886 -1,619	-0.8%	-$12K	0.01%	1288
2024 Q3	$1.39M	Buy	203,505 +47,969	+31%	+$366K	0.01%	1352
2024 Q2	$1.4M	Sell	155,536 -101,799	-40%	-$984K	0.01%	1310
2024 Q1	$2.87M	Sell	257,335 -6,666	-3%	-$63.1K	0.01%	1011
2023 Q4	$2.58M	Buy	264,001 +77,910	+42%	+$742K	0.01%	1028
2023 Q3	$1.83M	Buy	+186,091	New	+$1.99M	0.01%	1121
2020 Q4	–	Sell	-11,062	Closed	-$139K	–	2328
2020 Q3	$139K	Buy	+11,062	New	+$135K	﹤0.01%	2232
2018 Q3	–	Sell	-16,404	Closed	-$291K	–	2278
2018 Q2	$291K	Sell	16,404 -107	-0.6%	-$1.67K	﹤0.01%	2077
2018 Q1	$245K	Buy	+16,511	New	+$248K	﹤0.01%	2133

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

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

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

OCM

Oaktree Capital Management Los Angeles, California $6.56B AUM 42.97% 1-Year Est. Return

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

William Blair Investment Management Chicago, Illinois $30.3B AUM 33.75% 1-Year Est. Return

Comerica Bank's ECVT Position: Q4 2025 in Review

Comerica Bank reduced its Ecovyst (ECVT) stake by 4.7% in Q4 2025, selling an estimated $28.7K and leaving 66,314 shares worth $645K. The position accounts for ﹤0.01% of the portfolio, ranked #1746.

Comerica Bank first reported a position in ECVT in Q1 2018 and has held it in 13 quarters since. The position peaked at $2.87M in Q1 2024. 161 funds tracked by Wall St. Rank hold ECVT as of Q4 2025.

Comerica Bank held 66,314 shares of Ecovyst worth $645K as of Q4 2025.
Comerica Bank sold 3,294 Ecovyst shares in Q4 2025, an estimated $28.7K.
Ecovyst made up ﹤0.01% of Comerica Bank's portfolio in Q4 2025, its #1746 holding.
Comerica Bank first reported a position in Ecovyst in Q1 2018 and has held it in 13 quarters since.
Comerica Bank's Ecovyst position peaked at $2.87M in Q1 2024.
161 funds tracked by Wall St. Rank held Ecovyst as of Q4 2025.

Based on Comerica Bank's 13F filing for Q4 2025, filed 29 Jan 2026.