BLUEPRINT MEDICINES CORP's ticker is BPMC and the CUSIP is 09627Y109. A total of 175 filers reported holding BLUEPRINT MEDICINES CORP in Q4 2017. The put-call ratio across all filers is 0.27 and the average weighting 0.6%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2021 | $959,000 | +4.2% | 8,950 | -0.0% | 0.02% | +4.2% |
| Q3 2021 | $920,000 | +31.6% | 8,951 | +12.6% | 0.02% | +14.3% |
| Q2 2021 | $699,000 | +421.6% | 7,950 | +448.3% | 0.02% | +250.0% |
| Q3 2020 | $134,000 | -79.4% | 1,450 | -82.1% | 0.01% | -76.0% |
| Q4 2019 | $649,000 | +1375.0% | 8,100 | +1250.0% | 0.02% | +1150.0% |
| Q3 2019 | $44,000 | -93.9% | 600 | -93.5% | 0.00% | -95.2% |
| Q3 2018 | $716,000 | +215.4% | 9,172 | +156.3% | 0.04% | +200.0% |
| Q2 2018 | $227,000 | +404.4% | 3,579 | +496.5% | 0.01% | +250.0% |
| Q4 2017 | $45,000 | +275.0% | 600 | +155.3% | 0.00% | +300.0% |
| Q2 2017 | $12,000 | – | 235 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Aquilo Capital Management, LLC | 379,090 | $19,037,900 | 17.25% |
| DAFNA Capital Management LLC | 249,521 | $12,530,945 | 3.90% |
| Rock Springs Capital Management LP | 2,685,294 | $134,855,465 | 3.61% |
| Casdin Capital, LLC | 371,378 | $18,650,603 | 2.06% |
| Novo Holdings A/S | 525,000 | $26,365,500 | 1.95% |
| CHI Advisors LLC | 92,888 | $4,664,835 | 1.85% |
| SECTORAL ASSET MANAGEMENT INC | 165,890 | $8,330,996 | 1.62% |
| Avidity Partners Management LP | 751,600 | $37,745,352 | 1.52% |
| EMERALD ADVISERS, LLC | 607,037 | $30,485,393 | 1.48% |
| EMERALD MUTUAL FUND ADVISERS TRUST | 464,321 | $23,318,201 | 1.41% |