BLUEBIRD BIO INC's ticker is BLUE and the CUSIP is 09609G100. A total of 178 filers reported holding BLUEBIRD BIO INC in Q1 2022. The put-call ratio across all filers is 1.32 and the average weighting 0.0%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q3 2023 | $79 | -8.1% | 26 | 0.0% | 0.00% | – |
Q2 2023 | $86 | +3.6% | 26 | 0.0% | 0.00% | – |
Q1 2023 | $83 | -53.9% | 26 | 0.0% | 0.00% | – |
Q4 2022 | $180 | – | 26 | 0.0% | 0.00% | – |
Q3 2022 | $0 | – | 26 | 0.0% | 0.00% | – |
Q2 2022 | $0 | – | 26 | 0.0% | 0.00% | – |
Q1 2022 | $0 | – | 26 | 0.0% | 0.00% | – |
Q4 2021 | $0 | – | 26 | 0.0% | 0.00% | – |
Q3 2021 | $0 | -100.0% | 26 | 0.0% | 0.00% | – |
Q2 2021 | $1,000 | 0.0% | 26 | 0.0% | 0.00% | – |
Q1 2021 | $1,000 | 0.0% | 26 | 0.0% | 0.00% | – |
Q4 2020 | $1,000 | 0.0% | 26 | 0.0% | 0.00% | – |
Q3 2020 | $1,000 | -50.0% | 26 | 0.0% | 0.00% | – |
Q2 2020 | $2,000 | +100.0% | 26 | 0.0% | 0.00% | – |
Q1 2020 | $1,000 | -50.0% | 26 | 0.0% | 0.00% | – |
Q4 2019 | $2,000 | 0.0% | 26 | 0.0% | 0.00% | – |
Q3 2019 | $2,000 | -33.3% | 26 | 0.0% | 0.00% | – |
Q2 2019 | $3,000 | -25.0% | 26 | 0.0% | 0.00% | – |
Q1 2019 | $4,000 | +33.3% | 26 | 0.0% | 0.00% | – |
Q4 2018 | $3,000 | -25.0% | 26 | 0.0% | 0.00% | – |
Q3 2018 | $4,000 | 0.0% | 26 | 0.0% | 0.00% | – |
Q2 2018 | $4,000 | – | 26 | – | 0.00% | – |
Download |
Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
TANG CAPITAL MANAGEMENT LLC | 5,910,687 | $24,470,000 | 3.71% |
Monaco Asset Management SAM | 306,142 | $1,267,000 | 0.55% |
Parametrica Management Ltd | 90,105 | $374,000 | 0.41% |
Kamunting Street Capital Management, L.P. | 55,200 | $229,000 | 0.31% |
Birchview Capital, LP | 98,000 | $406,000 | 0.30% |
Kamunting Street Capital Management, L.P. | 35,000 | $145,000 | 0.20% |
PDT Partners, LLC | 519,477 | $2,151,000 | 0.19% |
Graham Capital Management, L.P. | 781,912 | $3,237,000 | 0.13% |
CAXTON ASSOCIATES LP | 220,154 | $911,000 | 0.09% |
Baker Brothers Advisors | 2,499,715 | $10,349,000 | 0.06% |