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 | ||||
|---|---|---|---|---|---|---|
| Q1 2019 | $7,331,000 | -26.1% | 91,584 | -50.2% | 0.01% | -35.7% |
| Q4 2018 | $9,922,000 | -65.2% | 184,048 | -49.7% | 0.01% | -17.6% |
| Q3 2018 | $28,538,000 | +152.3% | 365,594 | +105.2% | 0.02% | +21.4% |
| Q2 2018 | $11,312,000 | -30.1% | 178,197 | +1.0% | 0.01% | -33.3% |
| Q1 2018 | $16,179,000 | -12.0% | 176,439 | -27.6% | 0.02% | -12.5% |
| Q4 2017 | $18,388,000 | +10.4% | 243,837 | +2.0% | 0.02% | +4.3% |
| Q3 2017 | $16,657,000 | +37.2% | 239,083 | -0.2% | 0.02% | +35.3% |
| Q2 2017 | $12,139,000 | +634.8% | 239,573 | +479.8% | 0.02% | +750.0% |
| Q1 2017 | $1,652,000 | +78.8% | 41,322 | +25.5% | 0.00% | +100.0% |
| Q4 2016 | $924,000 | -2.9% | 32,932 | +2.7% | 0.00% | -50.0% |
| Q3 2016 | $952,000 | +46.7% | 32,051 | 0.0% | 0.00% | +100.0% |
| Q2 2016 | $649,000 | +163.8% | 32,051 | +135.0% | 0.00% | – |
| Q1 2016 | $246,000 | -31.5% | 13,638 | 0.0% | 0.00% | -100.0% |
| Q4 2015 | $359,000 | +23.4% | 13,638 | 0.0% | 0.00% | 0.0% |
| Q3 2015 | $291,000 | -19.4% | 13,638 | 0.0% | 0.00% | 0.0% |
| Q2 2015 | $361,000 | – | 13,638 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Aquilo Capital Management, LLC | 645,539 | $69,144,000 | 7.84% |
| DAFNA Capital Management LLC | 206,911 | $22,162,000 | 5.57% |
| Eagle Health Investments LP | 192,639 | $20,634,000 | 5.03% |
| Casdin Capital, LLC | 1,550,000 | $166,021,000 | 4.68% |
| CADIAN CAPITAL MANAGEMENT, LP | 450,657 | $48,270,000 | 2.65% |
| Avidity Partners Management LP | 995,000 | $106,574,000 | 2.26% |
| Integral Health Asset Management, LLC | 75,000 | $8,033,000 | 2.22% |
| Rock Springs Capital Management LP | 859,755 | $92,088,000 | 2.13% |
| Boxer Capital, LLC | 507,374 | $54,345,000 | 2.11% |
| EFG Asset Management (North America) Corp. | 112,715 | $12,082,000 | 1.58% |