D.E. Shaw & Co
ECVT icon

D.E. Shaw & Co’s Ecovyst ECVT Stock Holding History

D.E. Shaw & Co’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 		$4.38M Sell
351,792
-70,671
-17% -$958K ﹤0.01% 2512
2026
Q1 		$5.43M Buy
422,463
+393,637
+1,366% +$4.45M ﹤0.01% 2115
2025
Q4 		$280K Sell
28,826
-533,305
-95% -$4.65M ﹤0.01% 4185
2025
Q3 		$4.92M Buy
+562,131
New +$4.95M ﹤0.01% 2219
2023
Q3 		– Sell
-60,491
Closed -$693K – 4304
2023
Q2 		$693K Sell
60,491
-192,644
-76% -$2.1M ﹤0.01% 3270
2023
Q1 		$2.8M Buy
253,135
+16,623
+7% +$172K ﹤0.01% 2439
2022
Q4 		$2.1M Sell
236,512
-108,126
-31% -$996K ﹤0.01% 2907
2022
Q3 		$2.91M Buy
344,638
+259,530
+305% +$2.47M ﹤0.01% 2667
2022
Q2 		$838K Buy
+85,108
New +$884K ﹤0.01% 3749
2022
Q1 		– Sell
-10,287
Closed -$105K – 5626
2021
Q4 		$105K Buy
+10,287
New +$113K ﹤0.01% 5055
2021
Q3 		– Sell
-114,447
Closed -$1.76M – 5024
2021
Q2 		$1.76M Buy
114,447
+104,172
+1,014% +$1.65M ﹤0.01% 3073
2021
Q1 		$172K Sell
10,275
-72,714
-88% -$1.16M ﹤0.01% 3877
2020
Q4 		$1.18M Sell
82,989
-170,567
-67% -$2.16M ﹤0.01% 2915
2020
Q3 		$2.6M Buy
253,556
+182,631
+257% +$2.23M ﹤0.01% 2199
2020
Q2 		$940K Buy
70,925
+42,281
+148% +$497K ﹤0.01% 2986
2020
Q1 		$312K Buy
+28,644
New +$398K ﹤0.01% 3449
2018
Q2 		– Sell
-13,730
Closed -$192K – 3738
2018
Q1 		$192K Sell
13,730
-532
-4% -$7.98K ﹤0.01% 3336
2017
Q4 		$235K Buy
+14,262
New +$234K ﹤0.01% 3358

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

D.E. Shaw & Co's ECVT Position: Q2 2026 in Review

D.E. Shaw & Co reduced its Ecovyst (ECVT) stake by 17% in Q2 2026, selling an estimated $958K and leaving 351,792 shares worth $4.38M. The position accounts for ﹤0.01% of the portfolio, ranked #2512.

D.E. Shaw & Co first reported a position in ECVT in Q4 2017 and has held it in 18 quarters since. The position peaked at $5.43M in Q1 2026. 209 funds tracked by Wall St. Rank hold ECVT as of Q2 2026.

  • D.E. Shaw & Co held 351,792 shares of Ecovyst worth $4.38M as of Q2 2026.
  • D.E. Shaw & Co sold 70,671 Ecovyst shares in Q2 2026, an estimated $958K.
  • Ecovyst made up ﹤0.01% of D.E. Shaw & Co's portfolio in Q2 2026, its #2512 holding.
  • D.E. Shaw & Co first reported a position in Ecovyst in Q4 2017 and has held it in 18 quarters since.
  • D.E. Shaw & Co's Ecovyst position peaked at $5.43M in Q1 2026.
  • 209 funds tracked by Wall St. Rank held Ecovyst as of Q2 2026.

Based on D.E. Shaw & Co's 13F filing for Q2 2026, filed 14 Aug 2026.