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 | ||||
---|---|---|---|---|---|---|
Q4 2021 | $76,000 | -48.3% | 7,700 | 0.0% | 0.00% | -100.0% |
Q3 2021 | $147,000 | -40.2% | 7,700 | 0.0% | 0.00% | 0.0% |
Q2 2021 | $246,000 | +35.9% | 7,700 | +567.2% | 0.00% | 0.0% |
Q2 2018 | $181,000 | -90.5% | 1,154 | -89.7% | 0.00% | -87.5% |
Q1 2018 | $1,912,000 | +7.4% | 11,200 | +12.0% | 0.01% | 0.0% |
Q4 2017 | $1,781,000 | +45.7% | 10,000 | +12.4% | 0.01% | +60.0% |
Q3 2017 | $1,222,000 | +57.3% | 8,900 | +20.3% | 0.01% | +66.7% |
Q2 2017 | $777,000 | +45.0% | 7,400 | +25.4% | 0.00% | +50.0% |
Q1 2017 | $536,000 | +106.9% | 5,900 | +40.5% | 0.00% | +100.0% |
Q4 2016 | $259,000 | -8.8% | 4,200 | 0.0% | 0.00% | 0.0% |
Q3 2016 | $284,000 | -82.7% | 4,200 | -69.1% | 0.00% | -85.7% |
Q1 2015 | $1,642,000 | +25.2% | 13,600 | -4.9% | 0.01% | +16.7% |
Q4 2014 | $1,312,000 | -17.3% | 14,300 | -67.6% | 0.01% | +50.0% |
Q3 2014 | $1,586,000 | +1788.1% | 44,200 | +1325.8% | 0.00% | – |
Q3 2013 | $84,000 | – | 3,100 | – | 0.00% | – |
Download |
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% |