BLUEBIRD BIO INC's ticker is BLUE and the CUSIP is 09609G100. A total of 294 filers reported holding BLUEBIRD BIO INC in Q3 2018. The put-call ratio across all filers is 0.85 and the average weighting 0.1%.
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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 | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $64,484 | -33.9% | 19,600 | -36.2% | 0.00% | – |
| Q1 2023 | $97,626 | -51.2% | 30,700 | +1246.5% | 0.00% | – |
| Q4 2019 | $200,000 | -9.9% | 2,280 | -5.6% | 0.00% | – |
| Q3 2019 | $222,000 | -24.7% | 2,416 | +3.9% | 0.00% | – |
| Q2 2019 | $295,000 | -24.2% | 2,326 | -6.0% | 0.00% | -100.0% |
| Q1 2019 | $389,000 | +49.0% | 2,474 | -5.9% | 0.00% | – |
| Q4 2018 | $261,000 | -22.3% | 2,630 | +14.3% | 0.00% | – |
| Q3 2018 | $336,000 | +7.0% | 2,300 | +15.0% | 0.00% | – |
| Q2 2018 | $314,000 | -58.7% | 2,000 | -55.1% | 0.00% | -100.0% |
| Q1 2018 | $761,000 | -1.9% | 4,454 | +2.2% | 0.00% | 0.0% |
| Q4 2017 | $776,000 | +29.3% | 4,359 | -0.3% | 0.00% | 0.0% |
| Q3 2017 | $600,000 | +47.1% | 4,372 | +12.6% | 0.00% | 0.0% |
| Q2 2017 | $408,000 | +20.4% | 3,882 | +4.0% | 0.00% | 0.0% |
| Q1 2017 | $339,000 | -24.0% | 3,732 | -48.3% | 0.00% | 0.0% |
| Q4 2016 | $446,000 | -2.2% | 7,224 | +7.4% | 0.00% | 0.0% |
| Q3 2016 | $456,000 | +96.6% | 6,725 | +387.3% | 0.00% | – |
| Q2 2015 | $232,000 | -27.7% | 1,380 | -48.1% | 0.00% | -100.0% |
| Q1 2015 | $321,000 | – | 2,660 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| AlpInvest Partners B.V. | 46,264 | $3,958,000 | 7.80% |
| RTW INVESTMENTS, LP | 151,594 | $12,969,000 | 4.03% |
| APIS CAPITAL ADVISORS, LLC | 30,870 | $2,640,000 | 3.65% |
| Parametrica Management Ltd | 4,084 | $349,000 | 2.20% |
| Eventide Asset Management | 419,600 | $35,897,000 | 2.09% |
| RA Capital Management | 167,367 | $14,318,000 | 2.06% |
| DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 483,000 | $41,321,000 | 1.60% |
| Taylor Wealth Management Partners | 38,184 | $3,267,000 | 1.58% |
| Orbimed Advisors | 1,188,900 | $101,710,000 | 1.03% |
| CABOT WEALTH MANAGEMENT INC | 34,195 | $2,925,000 | 0.81% |