BLUEBIRD BIO INC's ticker is BLUE and the CUSIP is 09609G100. A total of 164 filers reported holding BLUEBIRD BIO INC in Q3 2022. The put-call ratio across all filers is 0.70 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2022 | $291,000 | -4.9% | 70,320 | +634.6% | 0.02% | -16.7% |
| Q2 2021 | $306,000 | -65.7% | 9,572 | -53.5% | 0.03% | -68.8% |
| Q4 2020 | $891,000 | +84.5% | 20,599 | +291.4% | 0.10% | +152.6% |
| Q3 2019 | $483,000 | +86.5% | 5,263 | +158.9% | 0.04% | +153.3% |
| Q2 2019 | $259,000 | -24.9% | 2,033 | -7.4% | 0.02% | -25.0% |
| Q1 2019 | $345,000 | +6.2% | 2,196 | -32.9% | 0.02% | +11.1% |
| Q4 2018 | $325,000 | -46.5% | 3,273 | -15.5% | 0.02% | -33.3% |
| Q2 2018 | $608,000 | +29.4% | 3,872 | +40.6% | 0.03% | +8.0% |
| Q1 2018 | $470,000 | +20.2% | 2,753 | +25.3% | 0.02% | +19.0% |
| Q4 2017 | $391,000 | -70.8% | 2,198 | -77.4% | 0.02% | -68.2% |
| Q3 2017 | $1,338,000 | – | 9,742 | – | 0.07% | – |
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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% |