BLUEBIRD BIO INC's ticker is BLUE and the CUSIP is 09609G100. A total of 283 filers reported holding BLUEBIRD BIO INC in Q2 2019. The put-call ratio across all filers is 1.28 and the average weighting 0.1%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q2 2019 | $44,474,000 | -19.5% | 349,639 | -0.4% | 0.60% | -18.4% |
Q1 2019 | $55,232,000 | +74.8% | 351,061 | +10.2% | 0.73% | +45.9% |
Q4 2018 | $31,599,000 | -29.7% | 318,542 | +3.5% | 0.50% | -17.0% |
Q3 2018 | $44,951,000 | -2.8% | 307,886 | +4.5% | 0.61% | -7.9% |
Q2 2018 | $46,228,000 | -7.4% | 294,542 | +0.7% | 0.66% | -6.5% |
Q1 2018 | $49,942,000 | – | 292,488 | – | 0.70% | – |
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Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
Casdin Capital, LLC | 145,000 | $25,825,000 | 6.29% |
Monashee Investment Management LLC | 37,500 | $6,679,000 | 2.83% |
Eventide Asset Management | 277,603 | $49,441,000 | 2.58% |
Redmile Group, LLC | 259,800 | $46,270,000 | 2.01% |
MayTech Global Investments, LLC | 16,477 | $2,935,000 | 1.93% |
First Light Asset Management, LLC | 37,838 | $6,739,000 | 1.85% |
Atika Capital Management LLC | 26,500 | $4,720,000 | 1.82% |
Taylor Wealth Management Partners | 22,993 | $4,095,000 | 1.74% |
ARK Investment Management | 121,462 | $21,632,000 | 1.72% |
Cormorant Asset Management, LP | 80,000 | $14,248,000 | 1.49% |