BLUEBIRD BIO INC's ticker is BLUE and the CUSIP is 09609G100. A total of 177 filers reported holding BLUEBIRD BIO INC in Q4 2021. The put-call ratio across all filers is 1.00 and the average weighting 0.0%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q3 2023 | $1,288 | +44.1% | 423,733 | +56.0% | 0.01% | +71.4% |
Q2 2023 | $894 | +20.8% | 271,627 | +154.0% | 0.01% | -36.4% |
Q4 2022 | $740 | -100.0% | 106,923 | -56.0% | 0.01% | -45.0% |
Q3 2022 | $1,539,000 | +115.2% | 243,095 | +40.7% | 0.02% | +122.2% |
Q2 2022 | $715,000 | +114.1% | 172,759 | +150.7% | 0.01% | +125.0% |
Q1 2022 | $334,000 | -78.7% | 68,909 | -16.1% | 0.00% | -81.0% |
Q3 2021 | $1,570,000 | +259.3% | 82,133 | +913.7% | 0.02% | +133.3% |
Q3 2020 | $437,000 | -68.3% | 8,102 | -64.1% | 0.01% | -75.0% |
Q2 2020 | $1,379,000 | +241.3% | 22,585 | +413.3% | 0.04% | +157.1% |
Q3 2019 | $404,000 | -13.9% | 4,400 | +19.4% | 0.01% | -26.3% |
Q2 2019 | $469,000 | – | 3,686 | – | 0.02% | – |
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% |