Connor, Clark & Lunn Investment Management (CC&L)’s Ecovyst ECVT Stock Holding History

Connor, Clark & Lunn Investment Management (CC&L)’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
2026 Q1	$2.4M	Buy	+186,701	New	+$2.11M	0.01%	903
2024 Q3	–	Sell	-182,471	Closed	-$1.64M	–	1494
2024 Q2	$1.64M	Buy	182,471 +66,107	+57%	+$639K	0.01%	709
2024 Q1	$1.3M	Buy	+116,364	New	+$1.1M	0.01%	803
2022 Q1	–	Sell	-27,469	Closed	-$281K	–	1079
2021 Q4	$281K	Buy	+27,469	New	+$301K	﹤0.01%	902

Other funds holding ECVT

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

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

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

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

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

Arrowstreet Capital Boston, Massachusetts $185B AUM 39.58% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

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

Connor, Clark & Lunn Investment Management (CC&L)'s ECVT Position: Q1 2026 in Review

Connor, Clark & Lunn Investment Management (CC&L) opened a new position in Ecovyst (ECVT) in Q1 2026: 186,701 shares worth $2.4M. The stake represents 0.01% of the portfolio and ranks #903 among its holdings. This is a return to the name: Connor, Clark & Lunn Investment Management (CC&L) previously reported a position in ECVT as recently as Q2 2024.

Connor, Clark & Lunn Investment Management (CC&L) first reported a position in ECVT in Q4 2021 and has held it in 4 quarters since. 197 funds tracked by Wall St. Rank hold ECVT as of Q1 2026.

Connor, Clark & Lunn Investment Management (CC&L) held 186,701 shares of Ecovyst worth $2.4M as of Q1 2026.
Ecovyst was a new Connor, Clark & Lunn Investment Management (CC&L) position in Q1 2026.
Ecovyst made up 0.01% of Connor, Clark & Lunn Investment Management (CC&L)'s portfolio in Q1 2026, its #903 holding.
Connor, Clark & Lunn Investment Management (CC&L) first reported a position in Ecovyst in Q4 2021 and has held it in 4 quarters since.
197 funds tracked by Wall St. Rank held Ecovyst as of Q1 2026.

Based on Connor, Clark & Lunn Investment Management (CC&L)'s 13F filing for Q1 2026, filed 11 May 2026.