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 | ||||
---|---|---|---|---|---|---|
Q2 2022 | $56,000 | +5.7% | 13,728 | +24.6% | 0.00% | +100.0% |
Q1 2022 | $53,000 | +82.8% | 11,016 | +613.0% | 0.00% | 0.0% |
Q3 2021 | $29,000 | -40.8% | 1,545 | +0.7% | 0.00% | 0.0% |
Q2 2021 | $49,000 | +8.9% | 1,535 | +1.3% | 0.00% | 0.0% |
Q1 2021 | $45,000 | -31.8% | 1,515 | -1.3% | 0.00% | -50.0% |
Q4 2020 | $66,000 | +120.0% | 1,535 | +171.2% | 0.00% | +100.0% |
Q3 2020 | $30,000 | -71.7% | 566 | -67.7% | 0.00% | -80.0% |
Q2 2020 | $106,000 | – | 1,751 | – | 0.01% | – |
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% |