BLUEBIRD BIO INC's ticker is BLUE and the CUSIP is 09609G100. A total of 178 filers reported holding BLUEBIRD BIO INC in Q1 2023. The put-call ratio across all filers is 0.92 and the average weighting 0.0%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q4 2022 | $211,593 | -47.2% | 30,577 | -51.8% | 0.02% | -50.0% |
Q3 2022 | $401,000 | +89.2% | 63,400 | +23.3% | 0.03% | +57.9% |
Q2 2022 | $212,000 | +821.7% | 51,400 | +969.1% | 0.02% | +850.0% |
Q1 2022 | $23,000 | -48.9% | 4,808 | +237.4% | 0.00% | -50.0% |
Q2 2021 | $45,000 | -84.2% | 1,425 | -73.0% | 0.00% | -87.9% |
Q3 2020 | $285,000 | +562.8% | 5,284 | +643.2% | 0.03% | +450.0% |
Q2 2020 | $43,000 | -43.4% | 711 | -18.3% | 0.01% | -25.0% |
Q4 2019 | $76,000 | -40.2% | 870 | -37.6% | 0.01% | -38.5% |
Q3 2019 | $127,000 | +408.0% | 1,394 | +597.0% | 0.01% | +333.3% |
Q2 2019 | $25,000 | -67.9% | 200 | -56.3% | 0.00% | -57.1% |
Q1 2018 | $78,000 | -70.7% | 458 | -69.4% | 0.01% | -72.0% |
Q4 2017 | $266,000 | +478.3% | 1,498 | +235.9% | 0.02% | +525.0% |
Q2 2017 | $46,000 | +119.0% | 446 | +88.2% | 0.00% | +100.0% |
Q1 2017 | $21,000 | +200.0% | 237 | +106.1% | 0.00% | +100.0% |
Q3 2016 | $7,000 | -94.3% | 115 | -96.0% | 0.00% | -92.3% |
Q2 2016 | $123,000 | +459.1% | 2,848 | +431.3% | 0.01% | +225.0% |
Q1 2016 | $22,000 | -94.6% | 536 | -91.5% | 0.00% | -94.2% |
Q4 2015 | $405,000 | +61.4% | 6,310 | +114.9% | 0.07% | +56.8% |
Q3 2015 | $251,000 | -1.6% | 2,936 | +93.7% | 0.04% | -4.3% |
Q2 2015 | $255,000 | +355.4% | 1,516 | +147.7% | 0.05% | +155.6% |
Q4 2014 | $56,000 | -30.0% | 612 | -70.9% | 0.02% | +38.5% |
Q2 2014 | $80,000 | – | 2,100 | – | 0.01% | – |
Download |
Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
Monashee Investment Management LLC | 125,000 | $13,131,000 | 5.55% |
Cormorant Asset Management, LP | 275,000 | $28,889,000 | 4.79% |
Eventide Asset Management | 569,700 | $59,847,000 | 3.73% |
Crosspoint Capital Strategies, LLC | 28,937 | $3,040,000 | 2.66% |
Casdin Capital, LLC | 65,000 | $6,828,000 | 2.53% |
ARK Investment Management | 119,683 | $12,573,000 | 2.45% |
RTW INVESTMENTS, LP | 104,383 | $10,965,000 | 2.31% |
Taylor Wealth Management Partners | 38,368 | $4,031,000 | 1.82% |
First Light Asset Management, LLC | 33,780 | $3,549,000 | 1.19% |
Atika Capital Management LLC | 25,000 | $2,627,000 | 0.92% |