BLUEBIRD BIO INC's ticker is BLUE and the CUSIP is 09609G100. A total of 240 filers reported holding BLUEBIRD BIO INC in Q2 2015. The put-call ratio across all filers is 1.07 and the average weighting 0.2%.
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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 2024 | $11,618 | -19.9% | 11,805 | +4.2% | 0.00% | – |
| Q1 2024 | $14,502 | -8.6% | 11,330 | -1.5% | 0.00% | – |
| Q4 2023 | $15,870 | -75.4% | 11,500 | -41.3% | 0.00% | – |
| 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 ↓ |
|---|---|---|---|
| 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% |
| Baillie Gifford | 5,164,467 | $318,647,000 | 0.52% |