New York State Teachers Retirement System (NYSTRS)’s Ecovyst ECVT Stock Holding History

New York State Teachers Retirement System (NYSTRS)’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 Q2	$129K	Buy	+10,397	New	+$141K	﹤0.01%	1513
2024 Q1	–	Sell	-7,518	Closed	-$73K	–	1625
2023 Q4	$73K	Hold	7,518	–	–	﹤0.01%	1554
2023 Q3	$74K	Hold	7,518	–	–	﹤0.01%	1549
2023 Q2	$86K	Buy	7,518 +1,100	+17%	+$12K	﹤0.01%	1557
2023 Q1	$71K	Sell	6,418 -282	-4%	-$2.92K	﹤0.01%	1562
2022 Q4	$59K	Buy	+6,700	New	+$61.7K	﹤0.01%	1568
2020 Q4	–	Sell	-3,300	Closed	-$34K	–	1628
2020 Q3	$34K	Buy	+3,300	New	+$40.2K	﹤0.01%	1585
2020 Q1	–	Sell	-2,200	Closed	-$38K	–	1643
2019 Q4	$38K	Buy	+2,200	New	+$35.3K	﹤0.01%	1629

Other funds holding ECVT

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Rubric Capital Management (New York) New York $10.9B AUM 70.31% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Arrowstreet Capital Boston, Massachusetts $225B AUM 49.49% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Brown Advisory Baltimore, Maryland $64.6B AUM 18.98% 1-Year Est. Return

American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

New York State Teachers Retirement System (NYSTRS)'s ECVT Position: Q2 2026 in Review

New York State Teachers Retirement System (NYSTRS) opened a new position in Ecovyst (ECVT) in Q2 2026: 10,397 shares worth $129K. The stake represents ﹤0.01% of the portfolio and ranks #1513 among its holdings. This is a return to the name: New York State Teachers Retirement System (NYSTRS) previously reported a position in ECVT as recently as Q4 2023.

New York State Teachers Retirement System (NYSTRS) first reported a position in ECVT in Q4 2019 and has held it in 8 quarters since. 208 funds tracked by Wall St. Rank hold ECVT as of Q2 2026.

New York State Teachers Retirement System (NYSTRS) held 10,397 shares of Ecovyst worth $129K as of Q2 2026.
Ecovyst was a new New York State Teachers Retirement System (NYSTRS) position in Q2 2026.
Ecovyst made up ﹤0.01% of New York State Teachers Retirement System (NYSTRS)'s portfolio in Q2 2026, its #1513 holding.
New York State Teachers Retirement System (NYSTRS) first reported a position in Ecovyst in Q4 2019 and has held it in 8 quarters since.
208 funds tracked by Wall St. Rank held Ecovyst as of Q2 2026.

Based on New York State Teachers Retirement System (NYSTRS)'s 13F filing for Q2 2026, filed 23 Jul 2026.