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 | $2,000 | -33.3% | 541 | +1.7% | 0.00% | – |
| Q1 2022 | $3,000 | -80.0% | 532 | -63.9% | 0.00% | -100.0% |
| Q4 2021 | $15,000 | -50.0% | 1,475 | -6.9% | 0.00% | 0.0% |
| Q3 2021 | $30,000 | -42.3% | 1,585 | -3.3% | 0.00% | -50.0% |
| Q2 2021 | $52,000 | +6.1% | 1,639 | 0.0% | 0.00% | 0.0% |
| Q1 2021 | $49,000 | -31.9% | 1,639 | -1.9% | 0.00% | -50.0% |
| Q4 2020 | $72,000 | -21.7% | 1,671 | -2.3% | 0.00% | -33.3% |
| Q3 2020 | $92,000 | -11.5% | 1,711 | +0.4% | 0.01% | -25.0% |
| Q2 2020 | $104,000 | +28.4% | 1,705 | -3.1% | 0.01% | +14.3% |
| Q1 2020 | $81,000 | -79.2% | 1,760 | -60.3% | 0.01% | -74.1% |
| Q4 2019 | $389,000 | – | 4,434 | – | 0.03% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| AlpInvest Partners B.V. | 46,264 | $3,958,000 | 7.80% |
| RTW INVESTMENTS, LP | 151,594 | $12,969,000 | 4.03% |
| APIS CAPITAL ADVISORS, LLC | 30,870 | $2,640,000 | 3.65% |
| Parametrica Management Ltd | 4,084 | $349,000 | 2.20% |
| Eventide Asset Management | 419,600 | $35,897,000 | 2.09% |
| RA Capital Management | 167,367 | $14,318,000 | 2.06% |
| DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 483,000 | $41,321,000 | 1.60% |
| Taylor Wealth Management Partners | 38,184 | $3,267,000 | 1.58% |
| Orbimed Advisors | 1,188,900 | $101,710,000 | 1.03% |
| CABOT WEALTH MANAGEMENT INC | 34,195 | $2,925,000 | 0.81% |