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 | $240,646 | +20.0% | 79,160 | +27.1% | 0.00% | – |
| Q2 2023 | $200,526 | +87850.0% | 62,275 | -14.2% | 0.00% | – |
| Q1 2023 | $228 | -58.4% | 72,617 | -8.3% | 0.00% | – |
| Q4 2022 | $548 | -99.9% | 79,232 | -20.1% | 0.00% | – |
| Q3 2022 | $565,000 | +57.4% | 99,140 | +36.2% | 0.00% | – |
| Q1 2022 | $359,000 | -57.5% | 72,792 | +63.7% | 0.00% | – |
| Q3 2021 | $844,000 | -65.5% | 44,462 | -45.3% | 0.00% | -100.0% |
| Q2 2021 | $2,444,000 | -34.9% | 81,271 | -38.1% | 0.00% | -50.0% |
| Q1 2021 | $3,757,000 | +57.5% | 131,311 | +142.7% | 0.01% | +100.0% |
| Q4 2020 | $2,386,000 | -29.5% | 54,100 | -12.0% | 0.00% | -62.5% |
| Q3 2020 | $3,382,000 | -20.6% | 61,482 | -13.2% | 0.01% | -33.3% |
| Q2 2020 | $4,258,000 | +50.0% | 70,855 | +17.2% | 0.01% | +50.0% |
| Q1 2020 | $2,838,000 | -59.5% | 60,440 | -24.4% | 0.01% | -52.9% |
| Q4 2019 | $7,004,000 | -4.6% | 80,000 | +1.1% | 0.02% | -19.0% |
| Q3 2019 | $7,345,000 | -39.0% | 79,134 | -16.4% | 0.02% | -38.2% |
| Q2 2019 | $12,046,000 | -48.9% | 94,700 | -41.4% | 0.03% | -34.6% |
| Q3 2018 | $23,590,000 | +37.4% | 161,568 | +60.7% | 0.05% | +26.8% |
| Q2 2018 | $17,167,000 | 0.0% | 100,538 | 0.0% | 0.04% | 0.0% |
| Q1 2018 | $17,167,000 | -23.3% | 100,538 | -20.0% | 0.04% | -48.8% |
| Q4 2017 | $22,376,000 | +126.1% | 125,633 | +74.4% | 0.08% | +116.2% |
| Q3 2017 | $9,896,000 | +459.1% | 72,047 | +273.3% | 0.04% | +270.0% |
| Q1 2017 | $1,770,000 | +321.4% | 19,300 | +183.8% | 0.01% | +400.0% |
| Q4 2016 | $420,000 | +26.5% | 6,800 | +36.0% | 0.00% | 0.0% |
| Q3 2016 | $332,000 | – | 5,000 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| TANG CAPITAL MANAGEMENT LLC | 1,550,000 | $7,518,000 | 1.50% |
| Birchview Capital, LP | 84,000 | $407,000 | 0.29% |
| PDT Partners, LLC | 519,485 | $2,520,000 | 0.22% |
| OCCUDO QUANTITATIVE STRATEGIES LP | 320,922 | $1,556,000 | 0.13% |
| Virtus ETF Advisers LLC | 40,607 | $197,000 | 0.09% |
| Baker Brothers Advisors | 2,499,715 | $12,124,000 | 0.07% |
| Green Alpha Advisors, LLC | 14,660 | $71,000 | 0.05% |
| Quinn Opportunity Partners LLC | 140,824 | $683,000 | 0.03% |
| Rafferty Asset Management, LLC | 979,122 | $4,749,000 | 0.03% |
| Inspire Investing, LLC | 48,724 | $236,000 | 0.03% |