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 2019 | $1,908,000 | +51.5% | 15,000 | +87.5% | 0.14% | +1.5% |
| Q1 2019 | $1,259,000 | +33.7% | 8,000 | +33.3% | 0.14% | +237.5% |
| Q2 2018 | $942,000 | +76.7% | 6,000 | +89.4% | 0.04% | +25.0% |
| Q2 2015 | $533,000 | -8.4% | 3,168 | -34.2% | 0.03% | -33.3% |
| Q1 2015 | $582,000 | -93.5% | 4,818 | -95.0% | 0.05% | -93.2% |
| Q4 2014 | $8,918,000 | +168.9% | 97,226 | +5.2% | 0.70% | +105.6% |
| Q3 2014 | $3,316,000 | -7.0% | 92,408 | 0.0% | 0.34% | -14.5% |
| Q2 2014 | $3,564,000 | +50.4% | 92,408 | -11.3% | 0.40% | +37.0% |
| Q1 2014 | $2,370,000 | -28.8% | 104,226 | -34.3% | 0.29% | -47.9% |
| Q4 2013 | $3,330,000 | – | 158,709 | – | 0.56% | – |
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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% |