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
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

RCMNY
Rubric Capital Management (New York) New York $9.44B AUM 68.42% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
Hotchkis & Wiley Capital Management
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
Brown Advisory Baltimore, Maryland $60.9B AUM 15.24% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $185B AUM 39.58% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Allspring Global Investments
Allspring Global Investments Charlotte, North Carolina $59.7B AUM 29.08% 1-Year Est. Return

Jane Street's ECVT Position: Q1 2026 in Review

Jane Street increased its Ecovyst (ECVT) stake by 1,772% in Q1 2026, buying an estimated $4.19M and bringing the position to 392,193 shares worth $5.04M. The position accounts for ﹤0.01% of the portfolio, ranked #3508.

Jane Street first reported a position in ECVT in Q4 2021 and has held it in 13 quarters since. 197 funds tracked by Wall St. Rank hold ECVT as of Q1 2026.

  • Jane Street held 392,193 shares of Ecovyst worth $5.04M as of Q1 2026.
  • Jane Street bought 371,244 Ecovyst shares in Q1 2026, an estimated $4.19M.
  • Ecovyst made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #3508 holding.
  • Jane Street first reported a position in Ecovyst in Q4 2021 and has held it in 13 quarters since.
  • 197 funds tracked by Wall St. Rank held Ecovyst as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.