Jeff Yass’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 | $243K | Sell |
19,554
-50,832
| -72% | -$689K | ﹤0.01% | 11526 |
|
|
2026
Q1 | $905K | Buy |
70,386
+54,676
| +348% | +$618K | ﹤0.01% | 8140 |
|
|
2025
Q4 | $153K | Buy |
+15,710
| New | +$137K | ﹤0.01% | 11150 |
|
|
2025
Q3 | – | Sell |
-210,154
| Closed | -$1.73M | – | 12704 |
|
|
2025
Q2 | $1.73M | Sell |
210,154
-17,528
| -8% | -$123K | ﹤0.01% | 6109 |
|
|
2025
Q1 | $1.41M | Buy |
227,682
+161,074
| +242% | +$1.19M | ﹤0.01% | 6367 |
|
|
2024
Q4 | $509K | Buy |
66,608
+29,785
| +81% | +$220K | ﹤0.01% | 8628 |
|
|
2024
Q3 | $252K | Sell |
36,823
-86,846
| -70% | -$662K | ﹤0.01% | 9985 |
|
|
2024
Q2 | $1.11M | Sell |
123,669
-68,815
| -36% | -$665K | ﹤0.01% | 6344 |
|
|
2024
Q1 | $2.15M | Sell |
192,484
-4,851
| -2% | -$45.9K | ﹤0.01% | 5171 |
|
|
2023
Q4 | $1.93M | Sell |
197,335
-63,078
| -24% | -$601K | ﹤0.01% | 5435 |
|
|
2023
Q3 | $2.56M | Buy |
260,413
+232,538
| +834% | +$2.49M | ﹤0.01% | 4668 |
|
|
2023
Q2 | $319K | Sell |
27,875
-60,961
| -69% | -$664K | ﹤0.01% | 9303 |
|
|
2023
Q1 | $982K | Buy |
+88,836
| New | +$919K | ﹤0.01% | 6864 |
|
|
2022
Q4 | – | Sell |
-21,425
| Closed | -$181K | – | 12694 |
|
|
2022
Q3 | $181K | Sell |
21,425
-128,776
| -86% | -$1.22M | ﹤0.01% | 10982 |
|
|
2022
Q2 | $1.48M | Sell |
150,201
-3,923
| -3% | -$40.8K | ﹤0.01% | 5566 |
|
|
2022
Q1 | $1.78M | Sell |
154,124
-1,739
| -1% | -$18.2K | ﹤0.01% | 5730 |
|
|
2021
Q4 | $1.6M | Buy |
155,863
+102,338
| +191% | +$1.12M | ﹤0.01% | 6052 |
|
|
2021
Q3 | $624K | Sell |
53,525
-12,278
| -19% | -$168K | ﹤0.01% | 8816 |
|
|
2021
Q2 | $1.01M | Sell |
65,803
-10,328
| -14% | -$163K | ﹤0.01% | 7727 |
|
|
2021
Q1 | $1.27M | Sell |
76,131
-3,190
| -4% | -$50.7K | ﹤0.01% | 7084 |
|
|
2020
Q4 | $1.13M | Buy |
+79,321
| New | +$1.01M | ﹤0.01% | 6429 |
|
|
2020
Q2 | – | Sell |
-10,422
| Closed | -$114K | – | 10265 |
|
|
2020
Q1 | $114K | Buy |
+10,422
| New | +$145K | ﹤0.01% | 9229 |
|
|
2019
Q4 | – | Sell |
-17,682
| Closed | -$282K | – | 9887 |
|
|
2019
Q3 | $282K | Buy |
17,682
+4,268
| +32% | +$65.3K | ﹤0.01% | 8424 |
|
|
2019
Q2 | $213K | Buy |
+13,414
| New | +$211K | ﹤0.01% | 9007 |
|
|
2019
Q1 | – | Sell |
-18,618
| Closed | -$276K | – | 9031 |
|
|
2018
Q4 | $276K | Buy |
+18,618
| New | +$286K | ﹤0.01% | 7154 |
|
Other funds holding ECVT
RCMNY
Jeff Yass's ECVT Position: Q2 2026 in Review
Jeff Yass reduced its Ecovyst (ECVT) stake by 72% in Q2 2026, selling an estimated $689K and leaving 19,554 shares worth $243K. The position accounts for ﹤0.01% of the portfolio, ranked #11526.
Jeff Yass first reported a position in ECVT in Q4 2018 and has held it in 25 quarters since. The position peaked at $2.56M in Q3 2023. 207 funds tracked by Wall St. Rank hold ECVT as of Q2 2026.
- Jeff Yass held 19,554 shares of Ecovyst worth $243K as of Q2 2026.
- Jeff Yass sold 50,832 Ecovyst shares in Q2 2026, an estimated $689K.
- Ecovyst made up ﹤0.01% of Jeff Yass's portfolio in Q2 2026, its #11526 holding.
- Jeff Yass first reported a position in Ecovyst in Q4 2018 and has held it in 25 quarters since.
- Jeff Yass's Ecovyst position peaked at $2.56M in Q3 2023.
- 207 funds tracked by Wall St. Rank held Ecovyst as of Q2 2026.
Based on Susquehanna International Group's 13F filing for Q2 2026, filed 14 Aug 2026.