BLUEBIRD BIO INC's ticker is BLUE and the CUSIP is 09609G100. A total of 197 filers reported holding BLUEBIRD BIO INC in Q3 2021. The put-call ratio across all filers is 1.22 and the average weighting 0.0%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q2 2023 | $76,279 | +19.4% | 23,185 | +15.4% | 0.00% | – |
Q1 2023 | $63,908 | -84.7% | 20,097 | -76.6% | 0.00% | -100.0% |
Q1 2022 | $417,000 | +39.5% | 85,840 | +186.9% | 0.00% | 0.0% |
Q4 2021 | $299,000 | -77.8% | 29,915 | -57.6% | 0.00% | -80.0% |
Q3 2021 | $1,347,000 | +434.5% | 70,532 | +792.8% | 0.01% | +400.0% |
Q2 2021 | $252,000 | -41.4% | 7,900 | -44.6% | 0.00% | -50.0% |
Q1 2021 | $430,000 | +7.2% | 14,256 | +91.5% | 0.00% | 0.0% |
Q3 2020 | $401,000 | -7.0% | 7,445 | +5.4% | 0.00% | -33.3% |
Q2 2020 | $431,000 | -55.8% | 7,062 | -66.7% | 0.00% | -62.5% |
Q1 2020 | $975,000 | -75.2% | 21,204 | -52.7% | 0.01% | -71.4% |
Q4 2019 | $3,936,000 | +31.2% | 44,859 | +37.3% | 0.03% | +12.0% |
Q3 2019 | $3,000,000 | +148.3% | 32,672 | +243.9% | 0.02% | +150.0% |
Q2 2019 | $1,208,000 | -40.0% | 9,500 | -25.8% | 0.01% | -37.5% |
Q1 2019 | $2,014,000 | +832.4% | 12,800 | +489.9% | 0.02% | +1500.0% |
Q4 2018 | $216,000 | +1863.6% | 2,170 | +2070.0% | 0.00% | – |
Q2 2017 | $11,000 | -86.6% | 100 | -88.9% | 0.00% | -100.0% |
Q1 2017 | $82,000 | +1266.7% | 900 | +800.0% | 0.00% | – |
Q4 2016 | $6,000 | -71.4% | 100 | -66.7% | 0.00% | – |
Q3 2016 | $21,000 | -92.8% | 300 | -95.5% | 0.00% | -100.0% |
Q2 2016 | $290,000 | +13.3% | 6,704 | +11.7% | 0.00% | -50.0% |
Q1 2016 | $256,000 | -69.1% | 6,000 | -53.7% | 0.00% | -75.0% |
Q4 2015 | $829,000 | -42.0% | 12,959 | -22.0% | 0.01% | -38.5% |
Q3 2015 | $1,429,000 | -70.8% | 16,615 | -42.7% | 0.01% | -73.5% |
Q2 2015 | $4,886,000 | +425.4% | 29,000 | +276.2% | 0.05% | +444.4% |
Q1 2015 | $930,000 | – | 7,708 | – | 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% |