BLUEBIRD BIO INC's ticker is BLUE and the CUSIP is 09609G100. A total of 282 filers reported holding BLUEBIRD BIO INC in Q3 2020. The put-call ratio across all filers is 0.95 and the average weighting 0.1%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q4 2020 | $346,000 | -19.9% | 8,000 | 0.0% | 0.10% | -37.0% |
Q3 2020 | $432,000 | -11.5% | 8,000 | 0.0% | 0.15% | -18.9% |
Q2 2020 | $488,000 | +76.8% | 8,000 | +33.3% | 0.19% | -70.8% |
Q1 2020 | $276,000 | -60.7% | 6,000 | -25.0% | 0.65% | +22.6% |
Q4 2019 | $702,000 | -36.3% | 8,000 | -33.3% | 0.53% | -50.6% |
Q3 2019 | $1,102,000 | – | 12,000 | – | 1.07% | – |
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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% |