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 | ||||
---|---|---|---|---|---|---|
Q1 2023 | $0 | -100.0% | 100 | -88.2% | 0.00% | – |
Q4 2022 | $6 | -99.9% | 851 | +5.2% | 0.00% | – |
Q3 2022 | $5,000 | +66.7% | 809 | -2.3% | 0.00% | – |
Q2 2022 | $3,000 | 0.0% | 828 | +58.9% | 0.00% | – |
Q1 2022 | $3,000 | – | 521 | +1528.1% | 0.00% | – |
Q4 2021 | $0 | -100.0% | 32 | -88.4% | 0.00% | – |
Q2 2021 | $9,000 | 0.0% | 275 | 0.0% | 0.00% | – |
Q1 2021 | $9,000 | 0.0% | 275 | 0.0% | 0.00% | – |
Q4 2020 | $9,000 | 0.0% | 275 | 0.0% | 0.00% | – |
Q3 2020 | $9,000 | 0.0% | 275 | 0.0% | 0.00% | – |
Q2 2020 | $9,000 | 0.0% | 275 | 0.0% | 0.00% | – |
Q1 2020 | $9,000 | 0.0% | 275 | 0.0% | 0.00% | – |
Q4 2019 | $9,000 | 0.0% | 275 | 0.0% | 0.00% | – |
Q3 2019 | $9,000 | 0.0% | 275 | 0.0% | 0.00% | – |
Q2 2019 | $9,000 | 0.0% | 275 | 0.0% | 0.00% | – |
Q1 2019 | $9,000 | +200.0% | 275 | +759.4% | 0.00% | – |
Q4 2018 | $3,000 | -40.0% | 32 | 0.0% | 0.00% | – |
Q3 2018 | $5,000 | 0.0% | 32 | 0.0% | 0.00% | – |
Q2 2018 | $5,000 | 0.0% | 32 | 0.0% | 0.00% | – |
Q1 2018 | $5,000 | -16.7% | 32 | 0.0% | 0.00% | – |
Q4 2017 | $6,000 | +50.0% | 32 | 0.0% | 0.00% | – |
Q3 2017 | $4,000 | +33.3% | 32 | -36.0% | 0.00% | – |
Q4 2016 | $3,000 | – | 50 | – | 0.00% | – |
Download |
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% |