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%.
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Filings
- All filings
- Annual reports (10-K)
- Quarterly reports (10-Q)
- Insider transactions
- Shareholder votes
- Significant ownership
- Events
EDGAR links
External links
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $1,250,857 | -6.2% | 411,466 | +1.5% | 0.00% | – |
| Q2 2023 | $1,333,838 | +5.2% | 405,422 | +1.7% | 0.00% | – |
| Q1 2023 | $1,267,484 | -47.3% | 398,580 | +14.6% | 0.00% | -100.0% |
| Q4 2022 | $2,406,904 | +17.6% | 347,819 | +7.5% | 0.00% | – |
| Q3 2022 | $2,047,000 | +66.2% | 323,492 | +8.6% | 0.00% | – |
| Q2 2022 | $1,232,000 | -6.9% | 297,912 | +9.2% | 0.00% | – |
| Q1 2022 | $1,324,000 | -50.9% | 272,903 | +1.1% | 0.00% | – |
| Q4 2021 | $2,696,000 | -57.7% | 269,935 | -19.0% | 0.00% | -100.0% |
| Q3 2021 | $6,372,000 | -36.7% | 333,456 | +5.9% | 0.00% | -50.0% |
| Q2 2021 | $10,072,000 | +49.5% | 314,956 | +40.9% | 0.00% | +100.0% |
| Q1 2021 | $6,737,000 | -35.8% | 223,453 | -7.9% | 0.00% | -50.0% |
| Q4 2020 | $10,500,000 | -21.2% | 242,655 | -1.8% | 0.00% | -33.3% |
| Q3 2020 | $13,333,000 | -13.1% | 247,127 | -1.6% | 0.00% | -25.0% |
| Q2 2020 | $15,336,000 | +66.9% | 251,236 | +25.6% | 0.00% | +33.3% |
| Q1 2020 | $9,191,000 | -49.4% | 199,976 | -3.4% | 0.00% | -40.0% |
| Q4 2019 | $18,157,000 | -6.1% | 206,911 | -1.7% | 0.01% | 0.0% |
| Q3 2019 | $19,334,000 | -26.5% | 210,574 | +1.9% | 0.01% | -28.6% |
| Q2 2019 | $26,296,000 | -22.1% | 206,728 | -3.6% | 0.01% | -22.2% |
| Q1 2019 | $33,739,000 | +50.8% | 214,450 | -4.9% | 0.01% | +28.6% |
| Q4 2018 | $22,366,000 | -73.7% | 225,455 | -61.2% | 0.01% | -68.2% |
| Q3 2018 | $84,926,000 | +73.1% | 581,695 | +86.1% | 0.02% | +69.2% |
| Q2 2018 | $49,064,000 | -19.9% | 312,621 | -12.8% | 0.01% | -23.5% |
| Q1 2018 | $61,234,000 | +5.3% | 358,619 | +9.9% | 0.02% | +13.3% |
| Q4 2017 | $58,141,000 | +72.4% | 326,446 | +32.9% | 0.02% | +66.7% |
| Q3 2017 | $33,729,000 | +40.7% | 245,563 | +7.6% | 0.01% | +28.6% |
| Q2 2017 | $23,964,000 | +15.3% | 228,114 | -0.2% | 0.01% | +16.7% |
| Q1 2017 | $20,787,000 | +63.0% | 228,663 | +10.7% | 0.01% | +50.0% |
| Q4 2016 | $12,751,000 | -3.5% | 206,652 | +6.0% | 0.00% | 0.0% |
| Q3 2016 | $13,215,000 | +82.6% | 194,978 | +16.6% | 0.00% | +100.0% |
| Q2 2016 | $7,239,000 | +10.5% | 167,217 | +8.5% | 0.00% | 0.0% |
| Q1 2016 | $6,552,000 | -31.7% | 154,155 | +3.3% | 0.00% | -33.3% |
| Q4 2015 | $9,587,000 | -29.0% | 149,263 | -5.4% | 0.00% | -25.0% |
| Q3 2015 | $13,494,000 | -50.6% | 157,735 | -2.7% | 0.00% | -50.0% |
| Q2 2015 | $27,297,000 | +38.1% | 162,133 | -0.9% | 0.01% | +60.0% |
| Q1 2015 | $19,763,000 | +68.4% | 163,641 | +27.9% | 0.01% | +66.7% |
| Q4 2014 | $11,737,000 | +194.9% | 127,976 | +15.4% | 0.00% | +200.0% |
| Q3 2014 | $3,980,000 | -32.8% | 110,917 | -27.8% | 0.00% | 0.0% |
| Q2 2014 | $5,922,000 | +748.4% | 153,536 | +400.0% | 0.00% | – |
| Q1 2014 | $698,000 | +19.1% | 30,710 | +9.9% | 0.00% | – |
| Q4 2013 | $586,000 | -37.7% | 27,942 | -20.0% | 0.00% | – |
| Q3 2013 | $940,000 | – | 34,908 | – | 0.00% | – |
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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% |