Jane Street
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Jane Street’s Ecovyst ECVT Stock Holding History

Jane Street’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 		$2.53M Sell
203,200
-188,993
-48% -$2.56M ﹤0.01% 4768
2026
Q1 		$5.04M Buy
392,193
+371,244
+1,772% +$4.19M ﹤0.01% 3508
2025
Q4 		$204K Sell
20,949
-82,410
-80% -$719K ﹤0.01% 9689
2025
Q3 		$905K Sell
103,359
-144,143
-58% -$1.27M ﹤0.01% 6525
2025
Q2 		$2.04M Buy
247,502
+105,970
+75% +$744K ﹤0.01% 4387
2025
Q1 		$877K Buy
141,532
+128,105
+954% +$948K ﹤0.01% 5817
2024
Q4 		$103K Sell
13,427
-77,880
-85% -$576K ﹤0.01% 8756
2024
Q3 		$625K Sell
91,307
-4,777
-5% -$36.4K ﹤0.01% 6798
2024
Q2 		$862K Buy
96,084
+59,684
+164% +$577K ﹤0.01% 6050
2024
Q1 		$406K Sell
36,400
-26,133
-42% -$247K ﹤0.01% 7061
2023
Q4 		$611K Buy
+62,533
New +$595K ﹤0.01% 6428
2023
Q3 		– Sell
-24,388
Closed -$279K – 8792
2023
Q2 		$279K Buy
24,388
+13,971
+134% +$152K ﹤0.01% 7242
2023
Q1 		$115K Buy
+10,417
New +$108K ﹤0.01% 8155
2022
Q1 		– Sell
-24,572
Closed -$252K – 10440
2021
Q4 		$252K Buy
+24,572
New +$269K ﹤0.01% 8467

Other funds holding ECVT

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
RCMNY
Rubric Capital Management (New York) New York $10.9B AUM 70.31% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $225B AUM 49.49% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Brown Advisory
Brown Advisory Baltimore, Maryland $64.6B AUM 18.98% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Jane Street's ECVT Position: Q2 2026 in Review

Jane Street reduced its Ecovyst (ECVT) stake by 48% in Q2 2026, selling an estimated $2.56M and leaving 203,200 shares worth $2.53M. The position accounts for ﹤0.01% of the portfolio, ranked #4768.

Jane Street first reported a position in ECVT in Q4 2021 and has held it in 14 quarters since. The position peaked at $5.04M in Q1 2026. 208 funds tracked by Wall St. Rank hold ECVT as of Q2 2026.

  • Jane Street held 203,200 shares of Ecovyst worth $2.53M as of Q2 2026.
  • Jane Street sold 188,993 Ecovyst shares in Q2 2026, an estimated $2.56M.
  • Ecovyst made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #4768 holding.
  • Jane Street first reported a position in Ecovyst in Q4 2021 and has held it in 14 quarters since.
  • Jane Street's Ecovyst position peaked at $5.04M in Q1 2026.
  • 208 funds tracked by Wall St. Rank held Ecovyst as of Q2 2026.

Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.