BLUEBIRD BIO INC's ticker is BLUE and the CUSIP is 09609G100. A total of 207 filers reported holding BLUEBIRD BIO INC in Q3 2016. The put-call ratio across all filers is 1.20 and the average weighting 0.1%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q3 2023 | $505,715 | -7.3% | 166,358 | +0.3% | 0.00% | 0.0% |
Q2 2023 | $545,580 | +104417.2% | 165,830 | +1.0% | 0.00% | 0.0% |
Q1 2023 | $522 | -41.7% | 164,250 | +26.9% | 0.00% | 0.0% |
Q4 2022 | $896 | -99.9% | 129,431 | +6.2% | 0.00% | 0.0% |
Q3 2022 | $771,000 | +75.2% | 121,870 | +14.7% | 0.00% | 0.0% |
Q2 2022 | $440,000 | +0.9% | 106,287 | +18.3% | 0.00% | 0.0% |
Q1 2022 | $436,000 | -55.2% | 89,848 | -7.8% | 0.00% | 0.0% |
Q4 2021 | $974,000 | -48.2% | 97,489 | -1.0% | 0.00% | -66.7% |
Q3 2021 | $1,882,000 | -39.7% | 98,506 | +0.9% | 0.00% | -25.0% |
Q2 2021 | $3,123,000 | +44.2% | 97,648 | +36.0% | 0.00% | +33.3% |
Q1 2021 | $2,165,000 | -33.2% | 71,810 | -4.1% | 0.00% | -25.0% |
Q4 2020 | $3,239,000 | -23.9% | 74,855 | -5.1% | 0.00% | -42.9% |
Q3 2020 | $4,255,000 | -9.4% | 78,870 | +2.5% | 0.01% | -12.5% |
Q2 2020 | $4,696,000 | +65.2% | 76,933 | +24.4% | 0.01% | +33.3% |
Q1 2020 | $2,842,000 | -33.3% | 61,835 | +27.4% | 0.01% | -14.3% |
Q4 2019 | $4,258,000 | -1.7% | 48,523 | +2.8% | 0.01% | -12.5% |
Q3 2019 | $4,333,000 | -27.2% | 47,194 | +0.9% | 0.01% | -27.3% |
Q2 2019 | $5,952,000 | -30.3% | 46,795 | -13.8% | 0.01% | -35.3% |
Q1 2019 | $8,545,000 | +54.7% | 54,313 | -2.5% | 0.02% | +41.7% |
Q4 2018 | $5,525,000 | -32.9% | 55,691 | -1.3% | 0.01% | -25.0% |
Q3 2018 | $8,237,000 | -2.1% | 56,415 | +5.2% | 0.02% | -5.9% |
Q2 2018 | $8,414,000 | -5.0% | 53,609 | +3.3% | 0.02% | -10.5% |
Q1 2018 | $8,859,000 | -7.0% | 51,882 | -3.0% | 0.02% | 0.0% |
Q4 2017 | $9,524,000 | +13.4% | 53,473 | -12.6% | 0.02% | +5.6% |
Q3 2017 | $8,399,000 | +50.6% | 61,149 | +15.2% | 0.02% | +38.5% |
Q2 2017 | $5,576,000 | +14.1% | 53,082 | -1.3% | 0.01% | +18.2% |
Q1 2017 | $4,889,000 | +61.5% | 53,780 | +9.6% | 0.01% | +37.5% |
Q4 2016 | $3,027,000 | -5.8% | 49,058 | +3.5% | 0.01% | -11.1% |
Q3 2016 | $3,214,000 | +63.6% | 47,412 | +4.4% | 0.01% | +50.0% |
Q2 2016 | $1,965,000 | +30.7% | 45,401 | +28.4% | 0.01% | +20.0% |
Q1 2016 | $1,503,000 | -34.7% | 35,365 | -1.4% | 0.01% | -28.6% |
Q4 2015 | $2,303,000 | -20.4% | 35,855 | +6.0% | 0.01% | -30.0% |
Q3 2015 | $2,894,000 | -46.1% | 33,832 | +6.1% | 0.01% | -41.2% |
Q2 2015 | $5,368,000 | +70.5% | 31,882 | +22.3% | 0.02% | +88.9% |
Q1 2015 | $3,149,000 | +87.3% | 26,075 | +42.3% | 0.01% | +80.0% |
Q4 2014 | $1,681,000 | +177.9% | 18,330 | +8.6% | 0.01% | +150.0% |
Q3 2014 | $605,000 | -2.4% | 16,875 | +4.9% | 0.00% | 0.0% |
Q2 2014 | $620,000 | – | 16,080 | – | 0.00% | – |
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Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
Third Rock Ventures, LLC | 3,313,974 | $78,939,000 | 22.36% |
HARBOURVEST PARTNERS LLC | 59,264 | $1,243,000 | 3.98% |
RA Capital Management | 467,418 | $9,806,000 | 1.14% |
HAMILTON LANE ADVISORS LLC | 88,628 | $1,859,000 | 1.08% |
COWEN INC. | 158,709 | $3,330,000 | 0.56% |
SPHERA FUNDS MANAGEMENT LTD. | 92,435 | $1,939,000 | 0.54% |
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 423,224 | $8,879,000 | 0.46% |
Camber Capital Management LP | 206,900 | $4,341,000 | 0.38% |
Eventide Asset Management | 25,700 | $539,000 | 0.17% |
SABBY MANAGEMENT, LLC | 102,035 | $2,141,000 | 0.14% |