BLUEBIRD BIO INC's ticker is BLUE and the CUSIP is 09609G100. A total of 247 filers reported holding BLUEBIRD BIO INC in Q2 2017. The put-call ratio across all filers is 0.48 and the average weighting 0.2%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q2 2020 | $213,000 | -30.4% | 3,487 | 0.0% | 0.04% | -40.0% |
Q4 2019 | $306,000 | -4.4% | 3,487 | 0.0% | 0.06% | -9.1% |
Q3 2019 | $320,000 | -27.9% | 3,487 | 0.0% | 0.07% | -29.8% |
Q2 2019 | $444,000 | -19.1% | 3,487 | 0.0% | 0.09% | -31.9% |
Q1 2019 | $549,000 | +114.5% | 3,487 | +34.9% | 0.14% | +66.3% |
Q4 2018 | $256,000 | -32.1% | 2,585 | 0.0% | 0.08% | -14.4% |
Q3 2018 | $377,000 | -7.1% | 2,585 | 0.0% | 0.10% | -17.1% |
Q2 2018 | $406,000 | -52.7% | 2,585 | -48.6% | 0.12% | +30.0% |
Q1 2018 | $858,000 | -30.6% | 5,027 | -27.5% | 0.09% | +28.6% |
Q4 2017 | $1,236,000 | -49.4% | 6,938 | -61.0% | 0.07% | -23.1% |
Q3 2017 | $2,445,000 | -19.0% | 17,803 | -38.1% | 0.09% | +12.3% |
Q2 2017 | $3,019,000 | -58.0% | 28,739 | -63.6% | 0.08% | -63.7% |
Q1 2017 | $7,183,000 | +22.4% | 79,016 | -16.9% | 0.22% | +25.3% |
Q4 2016 | $5,870,000 | +46.8% | 95,136 | +61.2% | 0.18% | +17.9% |
Q3 2016 | $3,999,000 | +56.6% | 59,002 | 0.0% | 0.15% | -14.2% |
Q2 2016 | $2,554,000 | +1.8% | 59,002 | 0.0% | 0.18% | +14.3% |
Q1 2016 | $2,508,000 | -33.8% | 59,002 | 0.0% | 0.15% | -27.7% |
Q4 2015 | $3,789,000 | -62.4% | 59,002 | -49.9% | 0.21% | -38.3% |
Q3 2015 | $10,082,000 | -49.2% | 117,844 | 0.0% | 0.34% | +15.0% |
Q2 2015 | $19,841,000 | +39.4% | 117,844 | 0.0% | 0.30% | -62.1% |
Q1 2015 | $14,232,000 | -4.7% | 117,844 | -27.6% | 0.79% | +6.2% |
Q4 2014 | $14,932,000 | +13.5% | 162,800 | -55.6% | 0.75% | +10.2% |
Q3 2014 | $13,154,000 | -7.0% | 366,600 | 0.0% | 0.68% | -11.5% |
Q2 2014 | $14,140,000 | +215.5% | 366,600 | +86.0% | 0.76% | +198.8% |
Q1 2014 | $4,482,000 | +121.7% | 197,100 | +162.8% | 0.26% | +85.5% |
Q3 2013 | $2,022,000 | – | 75,000 | – | 0.14% | – |
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Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
Sessa Capital IM, L.P. | 1,834,965 | $35,066,000 | 1.72% |
Birchview Capital, LP | 84,000 | $1,605,000 | 1.09% |
ARMISTICE CAPITAL, LLC | 2,472,000 | $47,240,000 | 0.80% |
EcoR1 Capital, LLC | 802,507 | $15,336,000 | 0.53% |
Parametrica Management Ltd | 36,919 | $706,000 | 0.53% |
Bain Capital Life Sciences Investors, LLC | 538,179 | $7,239,000 | 0.45% |
APPLETON GROUP, LLC | 19,495 | $373,000 | 0.32% |
MANGROVE PARTNERS IM, LLC | 175,587 | $3,355,000 | 0.30% |
Quinn Opportunity Partners LLC | 230,100 | $4,397,000 | 0.28% |
PDT Partners, LLC | 171,700 | $3,281,000 | 0.24% |