BLUEBIRD BIO INC's ticker is BLUE and the CUSIP is 09609G100. A total of 184 filers reported holding BLUEBIRD BIO INC in Q4 2022. The put-call ratio across all filers is 0.63 and the average weighting 0.1%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q3 2023 | $134,605 | +34.1% | 44,278 | +45.1% | 0.00% | – |
Q2 2023 | $100,388 | +116.1% | 30,513 | +106.3% | 0.00% | – |
Q1 2023 | $46,450 | -67.2% | 14,793 | -27.8% | 0.00% | – |
Q4 2022 | $141,825 | -98.5% | 20,495 | -88.4% | 0.00% | -100.0% |
Q3 2020 | $9,506,000 | -11.5% | 176,200 | +0.1% | 0.01% | -20.0% |
Q2 2020 | $10,745,000 | +32.9% | 176,038 | +0.1% | 0.01% | 0.0% |
Q1 2020 | $8,087,000 | -81.6% | 175,948 | -64.8% | 0.01% | -76.2% |
Q4 2019 | $43,889,000 | +3.3% | 500,155 | +8.1% | 0.04% | -2.3% |
Q3 2019 | $42,468,000 | -36.1% | 462,513 | -11.5% | 0.04% | -34.8% |
Q2 2019 | $66,496,000 | -12.4% | 522,765 | +8.3% | 0.07% | -14.3% |
Q1 2019 | $75,951,000 | +68.5% | 482,751 | +6.3% | 0.08% | +51.0% |
Q4 2018 | $45,067,000 | -4.2% | 454,308 | +41.1% | 0.05% | +10.9% |
Q3 2018 | $47,024,000 | +55.8% | 322,080 | +67.5% | 0.05% | +53.3% |
Q2 2018 | $30,186,000 | -8.6% | 192,331 | -0.6% | 0.03% | -11.8% |
Q1 2018 | $33,031,000 | -20.8% | 193,447 | -17.4% | 0.03% | -19.0% |
Q4 2017 | $41,715,000 | +33.8% | 234,220 | +3.2% | 0.04% | +31.2% |
Q3 2017 | $31,170,000 | +4078.3% | 226,935 | +1778.0% | 0.03% | +3100.0% |
Q4 2016 | $746,000 | -39.9% | 12,084 | -34.0% | 0.00% | 0.0% |
Q3 2016 | $1,242,000 | +368.7% | 18,321 | +344.1% | 0.00% | – |
Q4 2015 | $265,000 | -97.7% | 4,125 | -97.0% | 0.00% | -100.0% |
Q3 2015 | $11,591,000 | -46.0% | 135,493 | +6.2% | 0.01% | -41.7% |
Q2 2015 | $21,477,000 | +888.4% | 127,561 | +609.0% | 0.02% | +1100.0% |
Q1 2015 | $2,173,000 | +26.7% | 17,992 | -3.8% | 0.00% | 0.0% |
Q4 2014 | $1,715,000 | – | 18,693 | – | 0.00% | – |
Download |
Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
TANG CAPITAL MANAGEMENT LLC | 4,282,827 | $13,019,794 | 1.84% |
Birchview Capital, LP | 455,200 | $1,383,808 | 1.18% |
PFM Health Sciences, LP | 6,040,934 | $18,364,439 | 0.86% |
Lion Point Capital, LP | 531,256 | $1,615,018 | 0.72% |
Endurant Capital Management LP | 251,785 | $765,426 | 0.69% |
Bleichroeder LP | 900,000 | $2,736,000 | 0.67% |
Connacht Asset Management LP | 31,634 | $96,167 | 0.57% |
Granahan Investment Management | 5,137,778 | $15,618,845 | 0.56% |
Frazier Life Sciences Management, L.P. | 1,709,907 | $5,198,117 | 0.34% |
Contrarius Investment Management Ltd | 1,308,002 | $3,976 | 0.22% |