BLUEBIRD BIO INC's ticker is BLUE and the CUSIP is 09609G100. A total of 177 filers reported holding BLUEBIRD BIO INC in Q4 2021. The put-call ratio across all filers is 1.00 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $147,945 | +76954.7% | 48,666 | -16.5% | 0.01% | -18.2% |
| Q2 2023 | $192 | -39.8% | 58,274 | -41.9% | 0.01% | -45.0% |
| Q1 2023 | $319 | -55.3% | 100,324 | -2.7% | 0.02% | -54.5% |
| Q4 2022 | $714 | -99.9% | 103,139 | +11.1% | 0.04% | +12.8% |
| Q3 2022 | $588,000 | +49.2% | 92,857 | -2.5% | 0.04% | +62.5% |
| Q2 2022 | $394,000 | -10.0% | 95,211 | +5.3% | 0.02% | +4.3% |
| Q1 2022 | $438,000 | -37.0% | 90,376 | +30.0% | 0.02% | -32.4% |
| Q4 2021 | $695,000 | -0.1% | 69,541 | +90.9% | 0.03% | -8.1% |
| Q3 2021 | $696,000 | -9.1% | 36,421 | +52.1% | 0.04% | -9.8% |
| Q2 2021 | $766,000 | +277.3% | 23,951 | +256.2% | 0.04% | +241.7% |
| Q1 2021 | $203,000 | – | 6,724 | – | 0.01% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Monashee Investment Management LLC | 125,000 | $13,131,000 | 5.55% |
| Cormorant Asset Management, LP | 275,000 | $28,889,000 | 4.79% |
| Eventide Asset Management | 569,700 | $59,847,000 | 3.73% |
| Crosspoint Capital Strategies, LLC | 28,937 | $3,040,000 | 2.66% |
| Casdin Capital, LLC | 65,000 | $6,828,000 | 2.53% |
| ARK Investment Management | 119,683 | $12,573,000 | 2.45% |
| RTW INVESTMENTS, LP | 104,383 | $10,965,000 | 2.31% |
| Taylor Wealth Management Partners | 38,368 | $4,031,000 | 1.82% |
| First Light Asset Management, LLC | 33,780 | $3,549,000 | 1.19% |
| Atika Capital Management LLC | 25,000 | $2,627,000 | 0.92% |