BLUEBIRD BIO INC's ticker is and the CUSIP is 09609G950. A total of 3 filers reported holding BLUEBIRD BIO INC in Q2 2020. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $535 | -11.6% | 176,000 | -4.4% | 0.00% | – |
| Q2 2023 | $605 | -37.6% | 184,100 | -39.7% | 0.00% | -100.0% |
| Q1 2023 | $970 | -9.0% | 305,200 | +120.5% | 0.00% | 0.0% |
| Q4 2022 | $1,066 | -99.7% | 138,400 | +173.5% | 0.00% | – |
| Q3 2022 | $414,000 | -60.8% | 50,600 | -76.1% | 0.00% | -100.0% |
| Q2 2022 | $1,055,000 | +199.7% | 211,700 | +384.4% | 0.00% | – |
| Q1 2022 | $352,000 | +11.4% | 43,700 | +16.5% | 0.00% | – |
| Q4 2021 | $316,000 | -81.6% | 37,500 | -29.2% | 0.00% | -100.0% |
| Q3 2021 | $1,718,000 | +1.4% | 53,000 | 0.0% | 0.00% | 0.0% |
| Q2 2021 | $1,694,000 | -48.9% | 53,000 | +4722.6% | 0.00% | -66.7% |
| Q1 2021 | $3,313,000 | +4.3% | 1,099 | +49.7% | 0.01% | +50.0% |
| Q4 2020 | $3,176,000 | +1.3% | 734 | +26.3% | 0.00% | 0.0% |
| Q3 2020 | $3,134,000 | +51.0% | 581 | +70.9% | 0.00% | +33.3% |
| Q2 2020 | $2,075,000 | +40.3% | 340 | +5.6% | 0.00% | 0.0% |
| Q1 2020 | $1,479,000 | -66.2% | 322 | -35.5% | 0.00% | -70.0% |
| Q4 2019 | $4,378,000 | +70.9% | 499 | +78.9% | 0.01% | +42.9% |
| Q3 2019 | $2,561,000 | -15.8% | 279 | +16.7% | 0.01% | -12.5% |
| Q2 2019 | $3,040,000 | -14.9% | 239 | +5.3% | 0.01% | -20.0% |
| Q1 2019 | $3,571,000 | -5.0% | 227 | -40.1% | 0.01% | -9.1% |
| Q4 2018 | $3,759,000 | +60.9% | 379 | +136.9% | 0.01% | +37.5% |
| Q3 2018 | $2,336,000 | -64.4% | 160 | -61.7% | 0.01% | -69.2% |
| Q2 2018 | $6,560,000 | +1057.0% | 418 | +3.7% | 0.03% | +4.0% |
| Q1 2018 | $567,000 | +698.6% | 403 | +132.9% | 0.02% | +733.3% |
| Q4 2017 | $71,000 | +77.5% | 173 | -8.9% | 0.00% | +50.0% |
| Q3 2017 | $40,000 | -66.1% | 190 | -45.4% | 0.00% | -60.0% |
| Q2 2017 | $118,000 | +293.3% | 348 | +135.1% | 0.01% | +400.0% |
| Q1 2017 | $30,000 | -62.5% | 148 | -30.5% | 0.00% | -80.0% |
| Q4 2016 | $80,000 | -73.9% | 213 | -37.4% | 0.01% | -76.2% |
| Q3 2016 | $306,000 | -21.1% | 340 | +125.2% | 0.02% | -19.2% |
| Q2 2016 | $388,000 | -14.3% | 151 | -3.8% | 0.03% | -27.8% |
| Q1 2016 | $453,000 | -25.6% | 157 | -47.3% | 0.04% | -25.0% |
| Q4 2015 | $609,000 | -22.5% | 298 | +46.8% | 0.05% | -17.2% |
| Q3 2015 | $786,000 | +357.0% | 203 | +25.3% | 0.06% | +314.3% |
| Q2 2015 | $172,000 | +115.0% | 162 | +6.6% | 0.01% | +55.6% |
| Q1 2015 | $80,000 | +40.4% | 152 | +47.6% | 0.01% | +28.6% |
| Q4 2014 | $57,000 | – | 103 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| GROUP ONE TRADING, L.P. | 678,400 | $2,062,336 | 0.01% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |
| SIMPLEX TRADING, LLC | 176,000 | $535 | 0.00% |
| JANE STREET GROUP, LLC | 168,600 | $512,544 | 0.00% |