BLUEBIRD BIO INC's ticker is BLUE and the CUSIP is 09609G100. A total of 187 filers reported holding BLUEBIRD BIO INC in Q4 2023. The put-call ratio across all filers is 1.15 and the average weighting 0.0%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q4 2023 | $7,378 | +1503.9% | 5,346 | +3440.4% | 0.00% | – |
Q3 2023 | $460 | -7.4% | 151 | 0.0% | 0.00% | – |
Q2 2023 | $497 | +3.3% | 151 | 0.0% | 0.00% | – |
Q1 2023 | $481 | +17.9% | 151 | +155.9% | 0.00% | – |
Q4 2022 | $408 | -59.2% | 59 | -46.4% | 0.00% | – |
Q1 2022 | $1,000 | 0.0% | 110 | +66.7% | 0.00% | – |
Q4 2021 | $1,000 | 0.0% | 66 | +11.9% | 0.00% | – |
Q3 2021 | $1,000 | -94.1% | 59 | -88.9% | 0.00% | -100.0% |
Q2 2021 | $17,000 | +183.3% | 531 | +173.7% | 0.00% | +100.0% |
Q1 2021 | $6,000 | 0.0% | 194 | +36.6% | 0.00% | 0.0% |
Q4 2020 | $6,000 | -57.1% | 142 | -44.3% | 0.00% | -66.7% |
Q3 2020 | $14,000 | +7.7% | 255 | +22.6% | 0.00% | 0.0% |
Q2 2020 | $13,000 | -59.4% | 208 | -69.9% | 0.00% | -40.0% |
Q1 2020 | $32,000 | -30.4% | 692 | +29.1% | 0.01% | -16.7% |
Q4 2019 | $46,000 | +21.1% | 536 | +28.2% | 0.01% | 0.0% |
Q3 2019 | $38,000 | -15.6% | 418 | +14.5% | 0.01% | -14.3% |
Q2 2019 | $45,000 | -39.2% | 365 | -24.9% | 0.01% | -46.2% |
Q1 2019 | $74,000 | +393.3% | 486 | +211.5% | 0.01% | +225.0% |
Q4 2018 | $15,000 | -31.8% | 156 | -2.5% | 0.00% | -33.3% |
Q3 2018 | $22,000 | -8.3% | 160 | +2.6% | 0.01% | -25.0% |
Q2 2018 | $24,000 | -7.7% | 156 | 0.0% | 0.01% | -11.1% |
Q1 2018 | $26,000 | -3.7% | 156 | 0.0% | 0.01% | -18.2% |
Q4 2017 | $27,000 | +28.6% | 156 | 0.0% | 0.01% | +22.2% |
Q3 2017 | $21,000 | +31.2% | 156 | 0.0% | 0.01% | +28.6% |
Q2 2017 | $16,000 | +14.3% | 156 | 0.0% | 0.01% | +16.7% |
Q1 2017 | $14,000 | +55.6% | 156 | 0.0% | 0.01% | +20.0% |
Q4 2016 | $9,000 | -10.0% | 156 | 0.0% | 0.01% | -28.6% |
Q3 2016 | $10,000 | +66.7% | 156 | 0.0% | 0.01% | +75.0% |
Q2 2016 | $6,000 | -25.0% | 156 | +194.3% | 0.00% | -20.0% |
Q2 2015 | $8,000 | – | 53 | – | 0.01% | – |
Download |
Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
ARMISTICE CAPITAL, LLC | 1,964,000 | $59,215,000 | 1.36% |
Birchview Capital, LP | 75,500 | $2,276,000 | 1.35% |
Camber Capital Management LP | 1,000,000 | $30,150,000 | 1.04% |
Sessa Capital IM, L.P. | 875,000 | $26,381,000 | 1.02% |
Bain Capital Life Sciences Investors, LLC | 538,179 | $16,226,000 | 0.92% |
Tarsadia Capital, LLC | 100,000 | $3,015,000 | 0.81% |
Bullseye Asset Management LLC | 67,872 | $2,046,000 | 0.76% |
SUVRETTA CAPITAL MANAGEMENT, LLC | 1,304,246 | $39,323,000 | 0.58% |
MANGROVE PARTNERS IM, LLC | 175,178 | $5,282,000 | 0.53% |
Parametrica Management Ltd | 37,712 | $1,080,000 | 0.52% |