BLUEBIRD BIO INC's ticker is BLUE and the CUSIP is 09609G100. A total of 251 filers reported holding BLUEBIRD BIO INC in Q3 2019. The put-call ratio across all filers is 1.49 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2020 | $5,816,000 | -11.6% | 107,797 | 0.0% | 0.52% | -27.3% |
| Q2 2020 | $6,580,000 | +113.7% | 107,797 | +60.9% | 0.71% | +65.0% |
| Q1 2020 | $3,079,000 | -38.4% | 67,000 | +17.5% | 0.43% | -21.4% |
| Q4 2019 | $5,002,000 | +4.8% | 57,000 | +9.6% | 0.55% | -8.5% |
| Q3 2019 | $4,775,000 | -46.4% | 52,000 | -25.7% | 0.60% | -38.9% |
| Q2 2019 | $8,904,000 | +2.9% | 70,000 | +27.3% | 0.98% | -3.1% |
| Q1 2019 | $8,653,000 | -26.0% | 55,000 | -53.3% | 1.01% | -24.3% |
| Q4 2018 | $11,691,000 | – | 117,850 | – | 1.34% | – |
Download | ||||||
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% |