BLUEBIRD BIO INC's ticker is BLUE and the CUSIP is 09609G100. A total of 314 filers reported holding BLUEBIRD BIO INC in Q2 2018. The put-call ratio across all filers is 0.60 and the average weighting 0.2%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q2 2021 | $5,992,000 | +160.2% | 187,352 | +145.2% | 0.01% | +133.3% |
Q1 2021 | $2,303,000 | +25.6% | 76,393 | +80.3% | 0.00% | +50.0% |
Q4 2020 | $1,834,000 | -25.3% | 42,379 | -6.8% | 0.00% | -50.0% |
Q3 2020 | $2,454,000 | +152.2% | 45,479 | +185.3% | 0.00% | +100.0% |
Q2 2020 | $973,000 | -91.6% | 15,942 | -82.5% | 0.00% | -92.0% |
Q2 2019 | $11,605,000 | -28.9% | 91,236 | -12.0% | 0.02% | -30.6% |
Q1 2019 | $16,312,000 | +60.1% | 103,683 | +0.9% | 0.04% | +38.5% |
Q4 2018 | $10,190,000 | -51.9% | 102,722 | -29.2% | 0.03% | -42.2% |
Q3 2018 | $21,188,000 | -13.2% | 145,122 | -6.7% | 0.04% | -22.4% |
Q2 2018 | $24,416,000 | -10.2% | 155,568 | -2.3% | 0.06% | -13.4% |
Q1 2018 | $27,175,000 | -7.1% | 159,151 | -3.1% | 0.07% | -10.7% |
Q4 2017 | $29,265,000 | +89.2% | 164,318 | +45.9% | 0.08% | +70.5% |
Q3 2017 | $15,465,000 | +16.4% | 112,594 | -36.1% | 0.04% | +7.3% |
Q2 2017 | $13,286,000 | -20.1% | 176,326 | -3.6% | 0.04% | -24.1% |
Q1 2017 | $16,620,000 | +85.9% | 182,841 | +26.2% | 0.05% | +63.6% |
Q4 2016 | $8,941,000 | +206.4% | 144,916 | +236.6% | 0.03% | +200.0% |
Q3 2016 | $2,918,000 | +123.1% | 43,057 | +49.0% | 0.01% | +120.0% |
Q2 2016 | $1,308,000 | +232.8% | 28,897 | +240.0% | 0.01% | +150.0% |
Q1 2016 | $393,000 | -28.0% | 8,500 | 0.0% | 0.00% | 0.0% |
Q4 2015 | $546,000 | – | 8,500 | – | 0.00% | – |
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Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
TANG CAPITAL MANAGEMENT LLC | 6,335,528 | $40,104,000 | 4.92% |
qPULA Trading Management LP | 14,344 | $91,000 | 0.80% |
Frazier Life Sciences Management, L.P. | 1,440,757 | $9,120,000 | 0.70% |
Ikarian Capital, LLC | 462,628 | $2,928,000 | 0.58% |
Birchview Capital, LP | 98,000 | $620,000 | 0.44% |
HealthCor Management, L.P. | 455,000 | $2,880,000 | 0.36% |
Financial Advocates Investment Management | 45,071 | $3,538,000 | 0.29% |
PDT Partners, LLC | 262,767 | $1,663,000 | 0.25% |
Monaco Asset Management SAM | 80,000 | $506,000 | 0.19% |
Summit X, LLC | 103,424 | $651,000 | 0.19% |