BLUEBIRD BIO INC's ticker is BLUE and the CUSIP is 09609G100. A total of 197 filers reported holding BLUEBIRD BIO INC in Q3 2021. The put-call ratio across all filers is 1.22 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $114 | -99.9% | 34,654 | +23.4% | 0.01% | +7.7% |
| Q2 2022 | $116,000 | -25.6% | 28,075 | -12.7% | 0.01% | -27.8% |
| Q1 2022 | $156,000 | -77.4% | 32,167 | +49.3% | 0.02% | -73.9% |
| Q2 2021 | $689,000 | +115.3% | 21,550 | +956.4% | 0.07% | +43.8% |
| Q2 2018 | $320,000 | +31.7% | 2,040 | +43.2% | 0.05% | +33.3% |
| Q1 2018 | $243,000 | -16.8% | 1,425 | -32.9% | 0.04% | -23.4% |
| Q3 2017 | $292,000 | – | 2,123 | – | 0.05% | – |
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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% |