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 2023 | $5,513,928 | +4382.3% | 3,995,600 | +10586.0% | 0.00% | – |
Q2 2023 | $123,016 | +3.5% | 37,391 | 0.0% | 0.00% | – |
Q1 2023 | $118,903 | -54.0% | 37,391 | 0.0% | 0.00% | – |
Q4 2022 | $258,746 | +9.3% | 37,391 | 0.0% | 0.00% | – |
Q3 2022 | $236,685 | +52.9% | 37,391 | 0.0% | 0.00% | – |
Q2 2022 | $154,799 | -14.6% | 37,391 | -0.0% | 0.00% | – |
Q1 2022 | $181,351 | -95.6% | 37,392 | -91.0% | 0.00% | -100.0% |
Q4 2021 | $4,128,000 | -59.0% | 413,232 | -21.5% | 0.00% | -50.0% |
Q3 2021 | $10,062,000 | -37.1% | 526,554 | +5.2% | 0.00% | -33.3% |
Q2 2021 | $16,003,000 | +30.9% | 500,403 | +23.4% | 0.00% | 0.0% |
Q1 2021 | $12,229,000 | -61.8% | 405,614 | -45.2% | 0.00% | -57.1% |
Q4 2020 | $32,027,000 | -15.8% | 740,162 | +5.0% | 0.01% | -30.0% |
Q3 2020 | $38,015,000 | +5.0% | 704,643 | +18.8% | 0.01% | 0.0% |
Q2 2020 | $36,219,000 | +62.3% | 593,371 | +22.2% | 0.01% | +25.0% |
Q1 2020 | $22,313,000 | -46.4% | 485,484 | +2.3% | 0.01% | -33.3% |
Q4 2019 | $41,636,000 | -4.4% | 474,488 | 0.0% | 0.01% | -7.7% |
Q3 2019 | $43,568,000 | -27.8% | 474,488 | 0.0% | 0.01% | -31.6% |
Q2 2019 | $60,355,000 | -15.9% | 474,488 | +4.0% | 0.02% | -17.4% |
Q1 2019 | $71,792,000 | +63.8% | 456,316 | +3.3% | 0.02% | +43.8% |
Q4 2018 | $43,816,000 | -28.3% | 441,688 | +5.5% | 0.02% | -20.0% |
Q3 2018 | $61,140,000 | -5.9% | 418,766 | +1.2% | 0.02% | -9.1% |
Q2 2018 | $64,941,000 | -15.7% | 413,766 | -8.3% | 0.02% | -21.4% |
Q1 2018 | $77,035,000 | +8.6% | 451,157 | +13.3% | 0.03% | +12.0% |
Q4 2017 | $70,929,000 | +34.7% | 398,254 | +3.9% | 0.02% | +25.0% |
Q3 2017 | $52,640,000 | +30.7% | 383,254 | 0.0% | 0.02% | +25.0% |
Q2 2017 | $40,261,000 | +19.1% | 383,254 | +3.1% | 0.02% | +14.3% |
Q1 2017 | $33,796,000 | +47.3% | 371,793 | 0.0% | 0.01% | +40.0% |
Q4 2016 | $22,940,000 | -16.2% | 371,793 | -12.0% | 0.01% | -23.1% |
Q3 2016 | $27,359,000 | +162.7% | 422,618 | +75.6% | 0.01% | +160.0% |
Q2 2016 | $10,416,000 | +1.6% | 240,604 | -0.3% | 0.01% | 0.0% |
Q1 2016 | $10,252,000 | -33.8% | 241,230 | 0.0% | 0.01% | -37.5% |
Q4 2015 | $15,492,000 | -20.9% | 241,230 | +5.4% | 0.01% | -20.0% |
Q3 2015 | $19,582,000 | -51.6% | 228,897 | -4.7% | 0.01% | -50.0% |
Q2 2015 | $40,419,000 | +140.5% | 240,063 | +72.5% | 0.02% | +150.0% |
Q1 2015 | $16,803,000 | – | 139,129 | – | 0.01% | – |
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Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
Casdin Capital, LLC | 82,500 | $5,090,000 | 4.20% |
RTW INVESTMENTS, LP | 122,576 | $7,563,000 | 2.85% |
Eventide Asset Management | 587,677 | $36,260,000 | 2.36% |
First Light Asset Management, LLC | 71,246 | $4,396,000 | 1.93% |
ARK Investment Management | 75,645 | $4,667,000 | 1.70% |
Taylor Wealth Management Partners | 39,118 | $2,414,000 | 1.12% |
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 302,027 | $18,635,000 | 0.77% |
ARMISTICE CAPITAL, LLC | 40,000 | $2,468,000 | 0.58% |
Artal Group S.A. | 422,536 | $26,070,000 | 0.58% |
TURNER INVESTMENTS LLC | 21,020 | $1,297,000 | 0.52% |