D. E. Shaw & Co., Inc.
- SEC CIK
- 0001009207
- Latest filing
- Aug 14, 2026
ECVT holding history
Ecovyst Inc. in every 13F filed by D. E. Shaw & Co., Inc., including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
ECVT overviewAll 13F holders of ECVTFull Q2 2026 holdings
- Shares (Q2 2026)
- 351,792
- Value
- $4.38M
- % of portfolio
- <0.1%
- Quarters held
- 10
- Since Q4 2021
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q2 2026 | 351,792 | $4.38M | <0.1% | −70,671−16.7% | Reduced | Holders |
| Q1 2026 | 422,463 | $5.43M | <0.1% | +393,637+1,365.6% | Added | Holders |
| Q4 2025 | 28,826 | $280.5K | <0.1% | −533,305−94.9% | Reduced | Holders |
| Q3 2025 | 562,131 | $4.92M | <0.1% | +562,131 | New | Holders |
| Q3 2023 | 0 | $0 | 0.0% | −60,491−100.0% | Sold out | Holders |
| Q2 2023 | 60,491 | $693.2K | <0.1% | −192,644−76.1% | Reduced | Holders |
| Q1 2023 | 253,135 | $2.80M | <0.1% | +16,623+7.0% | Added | Holders |
| Q4 2022 | 236,512 | $2.10M | <0.1% | −108,126−31.4% | Reduced | Holders |
| Q3 2022 | 344,638 | $2.91M | <0.1% | +259,530+304.9% | Added | Holders |
| Q2 2022 | 85,108 | $838.0K | <0.1% | +85,108 | New | Holders |
| Q1 2022 | 0 | $0 | 0.0% | −10,287−100.0% | Sold out | Holders |
| Q4 2021 | 10,287 | $105.0K | <0.1% | +10,287 | New | Holders |