BLUEBIRD BIO INC's ticker is BLUE and the CUSIP is 09609G100. A total of 282 filers reported holding BLUEBIRD BIO INC in Q4 2019. The put-call ratio across all filers is 0.80 and the average weighting 0.1%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q3 2023 | $70 | -7.9% | 23,084 | 0.0% | 0.00% | -100.0% |
Q2 2023 | $76 | +153.3% | 23,084 | +146.7% | 0.00% | – |
Q1 2023 | $30 | -42.3% | 9,358 | +23.4% | 0.00% | – |
Q4 2022 | $52 | -94.8% | 7,585 | +3183.5% | 0.00% | – |
Q3 2022 | $1,000 | -98.9% | 231 | -99.0% | 0.00% | -100.0% |
Q2 2022 | $93,000 | +9200.0% | 22,467 | +9626.0% | 0.00% | – |
Q1 2022 | $1,000 | -50.0% | 231 | 0.0% | 0.00% | – |
Q4 2021 | $2,000 | -50.0% | 231 | 0.0% | 0.00% | – |
Q3 2021 | $4,000 | 0.0% | 231 | +84.8% | 0.00% | – |
Q2 2021 | $4,000 | 0.0% | 125 | 0.0% | 0.00% | – |
Q1 2021 | $4,000 | -20.0% | 125 | 0.0% | 0.00% | – |
Q4 2020 | $5,000 | -75.0% | 125 | -65.9% | 0.00% | – |
Q3 2020 | $20,000 | +42.9% | 367 | +17.6% | 0.00% | – |
Q2 2020 | $14,000 | 0.0% | 312 | 0.0% | 0.00% | – |
Q1 2020 | $14,000 | -48.1% | 312 | 0.0% | 0.00% | – |
Q4 2019 | $27,000 | -15.6% | 312 | -10.6% | 0.00% | – |
Q3 2019 | $32,000 | -27.3% | 349 | 0.0% | 0.00% | – |
Q2 2019 | $44,000 | -93.4% | 349 | -91.7% | 0.00% | -100.0% |
Q1 2019 | $665,000 | +7.8% | 4,225 | -32.1% | 0.01% | 0.0% |
Q4 2018 | $617,000 | -72.7% | 6,224 | -59.8% | 0.01% | -68.4% |
Q3 2018 | $2,258,000 | -7.3% | 15,465 | -0.3% | 0.02% | 0.0% |
Q2 2018 | $2,435,000 | +27.2% | 15,515 | +38.4% | 0.02% | +26.7% |
Q1 2018 | $1,914,000 | +2.9% | 11,209 | +7.3% | 0.02% | +15.4% |
Q4 2017 | $1,860,000 | -36.3% | 10,444 | -50.9% | 0.01% | -35.0% |
Q3 2017 | $2,920,000 | +64.5% | 21,263 | +25.9% | 0.02% | +81.8% |
Q2 2017 | $1,775,000 | – | 16,895 | – | 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% |