SEI Investments’s Ecovyst ECVT Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q2 | $5.88M | Sell |
472,517
-465,514
| -50% | -$6.31M | 0.01% | 1412 |
|
|
2026
Q1 | $12.1M | Buy |
938,031
+417,862
| +80% | +$4.72M | 0.01% | 1030 |
|
|
2025
Q4 | $5.06M | Buy |
520,169
+336,877
| +184% | +$2.94M | 0.01% | 1368 |
|
|
2025
Q3 | $1.61M | Sell |
183,292
-235
| -0.1% | -$2.07K | ﹤0.01% | 1784 |
|
|
2025
Q2 | $1.51M | Sell |
183,527
-2,952
| -2% | -$20.7K | ﹤0.01% | 1756 |
|
|
2025
Q1 | $1.16M | Sell |
186,479
-26,956
| -13% | -$200K | ﹤0.01% | 1852 |
|
|
2024
Q4 | $1.63M | Sell |
213,435
-9,841
| -4% | -$72.7K | ﹤0.01% | 1745 |
|
|
2024
Q3 | $1.53M | Sell |
223,276
-595,494
| -73% | -$4.54M | ﹤0.01% | 1795 |
|
|
2024
Q2 | $7.34M | Buy |
818,770
+297,594
| +57% | +$2.88M | 0.01% | 1053 |
|
|
2024
Q1 | $5.81M | Buy |
521,176
+191,839
| +58% | +$1.82M | 0.01% | 1141 |
|
|
2023
Q4 | $3.22M | Sell |
329,337
-43,748
| -12% | -$416K | 0.01% | 1386 |
|
|
2023
Q3 | $3.67M | Sell |
373,085
-146,504
| -28% | -$1.57M | 0.01% | 1310 |
|
|
2023
Q2 | $5.95M | Buy |
519,589
+78,050
| +18% | +$850K | 0.01% | 1117 |
|
|
2023
Q1 | $4.88M | Buy |
441,539
+298,255
| +208% | +$3.08M | 0.01% | 1193 |
|
|
2022
Q4 | $1.27M | Buy |
143,284
+31,035
| +28% | +$286K | ﹤0.01% | 1672 |
|
|
2022
Q3 | $947K | Buy |
112,249
+43,308
| +63% | +$412K | ﹤0.01% | 1824 |
|
|
2022
Q2 | $679K | Buy |
68,941
+32,341
| +88% | +$336K | ﹤0.01% | 1974 |
|
|
2022
Q1 | $423K | Sell |
36,600
-16,600
| -31% | -$174K | ﹤0.01% | 2158 |
|
|
2021
Q4 | $545K | Buy |
53,200
+13,700
| +35% | +$150K | ﹤0.01% | 2063 |
|
|
2021
Q3 | $461K | Buy |
39,500
+22,200
| +128% | +$303K | ﹤0.01% | 2113 |
|
|
2021
Q2 | $266K | Hold |
17,300
| – | – | ﹤0.01% | 2358 |
|
|
2021
Q1 | $289K | Hold |
17,300
| – | – | ﹤0.01% | 2265 |
|
|
2020
Q4 | $247K | Buy |
+17,300
| New | +$219K | ﹤0.01% | 2289 |
|
|
2020
Q3 | – | Sell |
-30,362
| Closed | -$402K | – | 2431 |
|
|
2020
Q2 | $402K | Sell |
30,362
-200
| -0.7% | -$2.35K | ﹤0.01% | 1948 |
|
|
2020
Q1 | $334K | Buy |
+30,562
| New | +$425K | ﹤0.01% | 1878 |
|
|
2019
Q2 | – | Sell |
-33,800
| Closed | -$513K | – | 2489 |
|
|
2019
Q1 | $513K | Buy |
+33,800
| New | +$518K | ﹤0.01% | 1870 |
|
|
2018
Q3 | – | Sell |
-23
| Closed | – | – | 2705 |
|
|
2018
Q2 | $0 | Buy |
+23
| New | +$359 | ﹤0.01% | 3651 |
|
Other funds holding ECVT
RCMNY
SEI Investments's ECVT Position: Q2 2026 in Review
SEI Investments reduced its Ecovyst (ECVT) stake by 50% in Q2 2026, selling an estimated $6.31M and leaving 472,517 shares worth $5.88M. The position accounts for 0.01% of the portfolio, ranked #1412.
SEI Investments first reported a position in ECVT in Q2 2018 and has held it in 27 quarters since. The position peaked at $12.1M in Q1 2026. 208 funds tracked by Wall St. Rank hold ECVT as of Q2 2026.
- SEI Investments held 472,517 shares of Ecovyst worth $5.88M as of Q2 2026.
- SEI Investments sold 465,514 Ecovyst shares in Q2 2026, an estimated $6.31M.
- Ecovyst made up 0.01% of SEI Investments's portfolio in Q2 2026, its #1412 holding.
- SEI Investments first reported a position in Ecovyst in Q2 2018 and has held it in 27 quarters since.
- SEI Investments's Ecovyst position peaked at $12.1M in Q1 2026.
- 208 funds tracked by Wall St. Rank held Ecovyst as of Q2 2026.
Based on SEI Investments's 13F filing for Q2 2026, filed 14 Aug 2026.