BLUEBIRD BIO INC's ticker is and the CUSIP is 09609G900. A total of 4 filers reported holding BLUEBIRD BIO INC in Q3 2023. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $1,072,512 | +13.3% | 352,800 | +22.7% | 0.00% | +33.3% |
| Q2 2023 | $946,204 | +19.7% | 287,600 | +15.7% | 0.00% | 0.0% |
| Q1 2023 | $790,230 | -61.3% | 248,500 | -15.8% | 0.00% | -40.0% |
| Q4 2022 | $2,041,400 | +50.1% | 295,000 | +37.3% | 0.01% | +66.7% |
| Q3 2022 | $1,360,000 | +364.2% | 214,800 | +203.8% | 0.00% | – |
| Q2 2022 | $293,000 | +171.3% | 70,700 | +217.0% | 0.00% | – |
| Q1 2022 | $108,000 | -92.7% | 22,300 | -84.9% | 0.00% | -100.0% |
| Q4 2021 | $1,477,000 | +11.7% | 147,800 | +113.6% | 0.00% | 0.0% |
| Q3 2021 | $1,322,000 | -77.9% | 69,200 | -63.1% | 0.00% | -85.7% |
| Q2 2021 | $5,993,000 | +79.1% | 187,400 | +68.8% | 0.01% | +40.0% |
| Q1 2021 | $3,347,000 | -32.6% | 111,000 | -3.2% | 0.01% | -44.4% |
| Q4 2020 | $4,963,000 | +19.5% | 114,700 | +49.0% | 0.01% | -30.8% |
| Q3 2020 | $4,154,000 | -16.0% | 77,000 | -4.9% | 0.01% | -43.5% |
| Q2 2020 | $4,944,000 | +9.8% | 81,000 | -17.3% | 0.02% | -37.8% |
| Q1 2020 | $4,504,000 | -67.8% | 98,000 | -38.6% | 0.04% | -61.1% |
| Q4 2019 | $14,005,000 | +21.6% | 159,600 | +27.3% | 0.10% | +2.2% |
| Q3 2019 | $11,514,000 | -1.9% | 125,400 | +35.9% | 0.09% | -12.3% |
| Q2 2019 | $11,741,000 | -10.2% | 92,300 | +11.1% | 0.11% | -27.4% |
| Q1 2019 | $13,074,000 | -23.5% | 83,100 | -51.7% | 0.15% | -1.4% |
| Q4 2018 | $17,082,000 | +14.3% | 172,200 | +68.2% | 0.15% | +25.4% |
| Q3 2018 | $14,950,000 | -48.3% | 102,400 | -44.4% | 0.12% | -52.2% |
| Q2 2018 | $28,910,000 | +336.4% | 184,200 | +374.7% | 0.25% | +268.7% |
| Q1 2018 | $6,625,000 | -72.2% | 38,800 | -71.0% | 0.07% | -59.9% |
| Q4 2017 | $23,794,000 | +145.0% | 133,600 | +89.0% | 0.17% | +89.8% |
| Q3 2017 | $9,711,000 | +8.2% | 70,700 | -17.2% | 0.09% | -5.4% |
| Q2 2017 | $8,971,000 | +233.4% | 85,400 | +188.5% | 0.09% | +200.0% |
| Q1 2017 | $2,691,000 | -15.6% | 29,600 | -42.7% | 0.03% | 0.0% |
| Q4 2016 | $3,190,000 | +48.4% | 51,700 | +63.1% | 0.03% | +34.8% |
| Q3 2016 | $2,149,000 | +91.7% | 31,700 | +22.4% | 0.02% | +76.9% |
| Q2 2016 | $1,121,000 | +57.0% | 25,900 | +54.2% | 0.01% | +30.0% |
| Q1 2016 | $714,000 | -54.6% | 16,800 | -31.4% | 0.01% | -47.4% |
| Q4 2015 | $1,573,000 | -29.0% | 24,500 | -5.4% | 0.02% | -38.7% |
| Q3 2015 | $2,216,000 | -75.8% | 25,900 | -52.4% | 0.03% | -75.8% |
| Q2 2015 | $9,159,000 | +297.0% | 54,400 | +184.8% | 0.13% | +255.6% |
| Q1 2015 | $2,307,000 | -5.1% | 19,100 | -27.9% | 0.04% | -2.7% |
| Q4 2014 | $2,431,000 | +268.3% | 26,500 | +44.0% | 0.04% | +270.0% |
| Q3 2014 | $660,000 | +81.8% | 18,400 | +95.7% | 0.01% | +66.7% |
| Q2 2014 | $363,000 | +1715.0% | 9,400 | +944.4% | 0.01% | – |
| Q1 2014 | $20,000 | – | 900 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| GROUP ONE TRADING, L.P. | 352,800 | $1,072,512 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |
| JANE STREET GROUP, LLC | 114,500 | $348,080 | 0.00% |
| SIMPLEX TRADING, LLC | 137,700 | $407 | 0.00% |