Quantbot Technologies LP
- SEC CIK
- 0001512991
- Latest filing
- Aug 12, 2026
BLUE holding history
bluebird bio, Inc. in every 13F filed by Quantbot Technologies LP, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
BLUE overviewAll 13F holders of BLUEFull Q2 2026 holdings
- Shares (Q1 2023)
- 0
- Sold out in Q1 2023
- Value
- $0
- % of portfolio
- 0.0%
- Quarters held
- 5
- Since Q2 2021
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q1 2023 | 0 | $0 | 0.0% | −30,577−100.0% | Sold out | Holders |
| Q4 2022 | 30,577 | $211.6K | <0.1% | −32,823−51.8% | Reduced | Holders |
| Q3 2022 | 63,400 | $401.0K | <0.1% | +12,000+23.3% | Added | Holders |
| Q2 2022 | 51,400 | $212.0K | <0.1% | +46,592+969.1% | Added | Holders |
| Q1 2022 | 4,808 | $23.0K | <0.1% | +4,808 | New | Holders |
| Q3 2021 | 0 | $0 | 0.0% | −1,425−100.0% | Sold out | Holders |
| Q2 2021 | 1,425 | $45.0K | <0.1% | +1,425 | New | Holders |