BLUEBIRD BIO INC's ticker is BLUE and the CUSIP is 09609G100. A total of 177 filers reported holding BLUEBIRD BIO INC in Q4 2021. The put-call ratio across all filers is 1.00 and the average weighting 0.0%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q4 2021 | $0 | – | 25 | 0.0% | 0.00% | – |
Q3 2021 | $0 | -100.0% | 25 | 0.0% | 0.00% | – |
Q2 2021 | $1,000 | 0.0% | 25 | 0.0% | 0.00% | – |
Q1 2021 | $1,000 | 0.0% | 25 | 0.0% | 0.00% | – |
Q4 2020 | $1,000 | 0.0% | 25 | 0.0% | 0.00% | – |
Q3 2020 | $1,000 | 0.0% | 25 | +56.2% | 0.00% | – |
Q1 2020 | $1,000 | 0.0% | 16 | 0.0% | 0.00% | – |
Q4 2019 | $1,000 | 0.0% | 16 | 0.0% | 0.00% | – |
Q3 2019 | $1,000 | -50.0% | 16 | 0.0% | 0.00% | – |
Q2 2019 | $2,000 | 0.0% | 16 | 0.0% | 0.00% | – |
Q4 2018 | $2,000 | 0.0% | 16 | 0.0% | 0.00% | -100.0% |
Q3 2017 | $2,000 | -100.0% | 16 | -94.9% | 0.00% | -66.7% |
Q4 2016 | $19,000,000 | +126566.7% | 316 | +46.3% | 0.00% | 0.0% |
Q3 2016 | $15,000 | +400.0% | 216 | +260.0% | 0.00% | +200.0% |
Q4 2015 | $3,000 | -25.0% | 60 | +9.1% | 0.00% | 0.0% |
Q3 2015 | $4,000 | -90.5% | 55 | -78.4% | 0.00% | -92.9% |
Q2 2015 | $42,000 | +75.0% | 255 | +27.5% | 0.01% | +75.0% |
Q1 2015 | $24,000 | +33.3% | 200 | 0.0% | 0.01% | +33.3% |
Q4 2014 | $18,000 | +157.1% | 200 | 0.0% | 0.01% | +500.0% |
Q3 2014 | $7,000 | 0.0% | 200 | 0.0% | 0.00% | -75.0% |
Q2 2014 | $7,000 | – | 200 | – | 0.00% | – |
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% |