D. E. Shaw & Co., Inc.
- SEC CIK
- 0001009207
- Latest filing
- Aug 14, 2026
QSI holding history
Quantum-Si 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.
QSI overviewAll 13F holders of QSIFull Q2 2026 holdings
- Shares (Q4 2024)
- 0
- Sold out in Q4 2024
- Value
- $0
- % of portfolio
- 0.0%
- Quarters held
- 9
- Since Q4 2021
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q4 2024 | 0 | $0 | 0.0% | −14,100−100.0% | Sold out | Holders |
| Q3 2024 | 14,100 | $12.4K | <0.1% | −12,400−46.8% | Reduced | Holders |
| Q2 2024 | 26,500 | $27.8K | <0.1% | +26,500 | New | Holders |
| Q3 2023 | 0 | $0 | 0.0% | −13,919−100.0% | Sold out | Holders |
| Q2 2023 | 13,919 | $24.9K | <0.1% | −24,533−63.8% | Reduced | Holders |
| Q1 2023 | 38,452 | $67.7K | <0.1% | −75,062−66.1% | Reduced | Holders |
| Q4 2022 | 113,514 | $207.7K | <0.1% | −5,859−4.9% | Reduced | Holders |
| Q3 2022 | 119,373 | $328.0K | <0.1% | −32,206−21.2% | Reduced | Holders |
| Q2 2022 | 151,579 | $352.0K | <0.1% | +132,693+702.6% | Added | Holders |
| Q1 2022 | 18,886 | $88.0K | <0.1% | −13,245−41.2% | Reduced | Holders |
| Q4 2021 | 32,131 | $253.0K | <0.1% | +32,131 | New | Holders |