Rafferty Asset Management, LLC
- SEC CIK
- 0001389426
- Latest filing
- Aug 14, 2026
CRBU holding history
Caribou Biosciences, Inc. in every 13F filed by Rafferty Asset Management, LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
CRBU overviewAll 13F holders of CRBUFull Q2 2026 holdings
- Shares (Q2 2024)
- 0
- Sold out in Q2 2024
- Value
- $0
- % of portfolio
- 0.0%
- Quarters held
- 6
- Since Q3 2022
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q2 2024 | 0 | $0 | 0.0% | −541,449−100.0% | Sold out | Holders |
| Q1 2024 | 541,449 | $2.78M | <0.1% | +160,251+42.0% | Added | Holders |
| Q4 2023 | 381,198 | $2.18M | <0.1% | −126,202−24.9% | Reduced | Holders |
| Q3 2023 | 507,400 | $2.43M | <0.1% | +507,400 | New | Holders |
| Q2 2023 | 0 | $0 | 0.0% | −233,783−100.0% | Sold out | Holders |
| Q1 2023 | 233,783 | $1.24M | <0.1% | +22,606+10.7% | Added | Holders |
| Q4 2022 | 211,177 | $1.33M | <0.1% | +79,938+60.9% | Added | Holders |
| Q3 2022 | 131,239 | $1.39M | <0.1% | +131,239 | New | Holders |