BLUEBIRD BIO INC's ticker is BLUE and the CUSIP is 09609G100. A total of 155 filers reported holding BLUEBIRD BIO INC in Q2 2022. The put-call ratio across all filers is 1.50 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $463,263 | +166.1% | 152,389 | +187.9% | 0.06% | +146.2% |
| Q2 2023 | $174,123 | -62.8% | 52,925 | -21.8% | 0.03% | -16.1% |
| Q4 2022 | $468,110 | +9.4% | 67,646 | 0.0% | 0.03% | -45.6% |
| Q3 2022 | $428,000 | -53.0% | 67,646 | -69.3% | 0.06% | -36.0% |
| Q2 2022 | $911,000 | +462.3% | 220,154 | +559.6% | 0.09% | +584.6% |
| Q1 2022 | $162,000 | -82.3% | 33,376 | -63.7% | 0.01% | -86.0% |
| Q4 2021 | $917,000 | – | 91,820 | – | 0.09% | – |
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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% |