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 | ||||
|---|---|---|---|---|---|---|
| Q2 2022 | $374,000 | -6.7% | 90,105 | +124.4% | 0.41% | +2.0% |
| Q4 2021 | $401,000 | -43.2% | 40,145 | +8.7% | 0.40% | -24.4% |
| Q3 2021 | $706,000 | -49.1% | 36,919 | -15.0% | 0.53% | -48.4% |
| Q2 2021 | $1,387,000 | +28.4% | 43,412 | +15.1% | 1.02% | +97.3% |
| Q1 2021 | $1,080,000 | +64.9% | 37,712 | +504.8% | 0.52% | -15.6% |
| Q2 2017 | $655,000 | +87.7% | 6,235 | +52.7% | 0.62% | -72.0% |
| Q3 2015 | $349,000 | – | 4,084 | – | 2.20% | – |
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% |