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 | 581,768 | $25,487,256 | 9.57% |
| Casdin Capital, LLC | 1,477,800 | $64,742,418 | 5.02% |
| Nextech Invest Ltd. | 188,228 | $8,246,269 | 3.28% |
| DAFNA Capital Management LLC | 261,235 | $11,444,705 | 3.22% |
| Rock Springs Capital Management LP | 1,891,510 | $82,867,053 | 1.99% |
| HealthCor Management, L.P. | 30,000 | $1,314,300 | 1.20% |
| EFG Asset Management (North America) Corp. | 110,853 | $4,766,679 | 1.07% |
| Novo Holdings A/S | 370,000 | $16,209,700 | 1.01% |
| SECTORAL ASSET MANAGEMENT INC | 115,900 | $5,077,579 | 0.98% |
| EMERALD MUTUAL FUND ADVISERS TRUST | 305,709 | $13,393,111 | 0.83% |