BLUEPRINT MEDICINES CORP's ticker is BPMC and the CUSIP is 09627Y109. A total of 205 filers reported holding BLUEPRINT MEDICINES CORP in Q1 2019. The put-call ratio across all filers is 1.21 and the average weighting 0.6%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2019 | $66,000 | -2.9% | 826 | -10.9% | 0.00% | – |
| Q3 2019 | $68,000 | -34.6% | 927 | -15.5% | 0.00% | -100.0% |
| Q2 2019 | $104,000 | +92.6% | 1,097 | +62.8% | 0.00% | – |
| Q1 2019 | $54,000 | +800.0% | 674 | +518.3% | 0.00% | – |
| Q4 2018 | $6,000 | +20.0% | 109 | +62.7% | 0.00% | – |
| Q3 2018 | $5,000 | 0.0% | 67 | +34.0% | 0.00% | – |
| Q2 2018 | $5,000 | 0.0% | 50 | 0.0% | 0.00% | – |
| Q1 2018 | $5,000 | -66.7% | 50 | -74.4% | 0.00% | – |
| Q4 2017 | $15,000 | +50.0% | 195 | +34.5% | 0.00% | – |
| Q3 2017 | $10,000 | – | 145 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Aquilo Capital Management, LLC | 716,539 | $36,192,000 | 12.35% |
| CADIAN CAPITAL MANAGEMENT, LP | 2,020,629 | $102,062,000 | 6.89% |
| Casdin Capital, LLC | 1,150,000 | $58,087,000 | 4.91% |
| DAFNA Capital Management LLC | 261,280 | $13,197,000 | 3.60% |
| Nextech Invest Ltd. | 188,228 | $9,507,000 | 3.21% |
| Eagle Health Investments LP | 170,551 | $8,615,000 | 2.01% |
| Boxer Capital, LLC | 507,374 | $25,627,000 | 1.62% |
| Rock Springs Capital Management LP | 979,174 | $49,458,000 | 1.44% |
| EFG Asset Management (North America) Corp. | 130,454 | $6,589,000 | 1.39% |
| Integral Health Asset Management, LLC | 130,000 | $6,566,000 | 1.35% |