Tudor Investment Corp
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Tudor Investment Corp’s Ecovyst ECVT Stock Holding History

Tudor Investment Corp’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 		$2.52M Buy
+202,156
New +$2.74M ﹤0.01% 1780
2019
Q3 		– Sell
-18,021
Closed -$286K – 1142
2019
Q2 		$286K Sell
18,021
-9,343
-34% -$147K 0.01% 869
2019
Q1 		$415K Buy
27,364
+6,444
+31% +$98.8K 0.02% 770
2018
Q4 		$310K Buy
20,920
+439
+2% +$6.74K 0.01% 747
2018
Q3 		$358K Buy
20,481
+3,564
+21% +$63.1K 0.01% 792
2018
Q2 		$305K Sell
16,917
-18,534
-52% -$290K 0.01% 809
2018
Q1 		$495K Sell
35,451
-11,815
-25% -$177K 0.02% 575
2017
Q4 		$778K Buy
47,266
+23,457
+99% +$384K 0.02% 434
2017
Q3 		$411K Buy
+23,809
New +$411K 0.01% 713

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

Tudor Investment Corp's ECVT Position: Q2 2026 in Review

Tudor Investment Corp opened a new position in Ecovyst (ECVT) in Q2 2026: 202,156 shares worth $2.52M. The stake represents ﹤0.01% of the portfolio and ranks #1780 among its holdings. This is a return to the name: Tudor Investment Corp previously reported a position in ECVT as recently as Q2 2019.

Tudor Investment Corp first reported a position in ECVT in Q3 2017 and has held it in 9 quarters since. 208 funds tracked by Wall St. Rank hold ECVT as of Q2 2026.

  • Tudor Investment Corp held 202,156 shares of Ecovyst worth $2.52M as of Q2 2026.
  • Ecovyst was a new Tudor Investment Corp position in Q2 2026.
  • Ecovyst made up ﹤0.01% of Tudor Investment Corp's portfolio in Q2 2026, its #1780 holding.
  • Tudor Investment Corp first reported a position in Ecovyst in Q3 2017 and has held it in 9 quarters since.
  • 208 funds tracked by Wall St. Rank held Ecovyst as of Q2 2026.

Based on Tudor Investment Corp's 13F filing for Q2 2026, filed 14 Aug 2026.