BLUEPRINT MEDICINES CORP's ticker is BPMC and the CUSIP is 09627Y109. A total of 233 filers reported holding BLUEPRINT MEDICINES CORP in Q4 2019. The put-call ratio across all filers is 1.49 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2021 | $1,000 | -95.8% | 10,000 | 0.0% | 0.00% | -100.0% |
| Q3 2021 | $24,000 | -98.8% | 10,000 | -95.5% | 0.00% | -98.3% |
| Q4 2020 | $2,012,000 | +17.8% | 220,449 | +257.9% | 0.06% | -31.0% |
| Q3 2020 | $1,708,000 | +56.3% | 61,600 | -0.5% | 0.08% | +40.0% |
| Q2 2020 | $1,093,000 | +3543.3% | 61,900 | +368.9% | 0.06% | +2900.0% |
| Q1 2020 | $30,000 | -70.9% | 13,200 | -70.1% | 0.00% | -66.7% |
| Q4 2019 | $103,000 | +202.9% | 44,200 | -56.0% | 0.01% | +200.0% |
| Q2 2018 | $34,000 | -67.6% | 100,500 | +294.1% | 0.00% | -60.0% |
| Q1 2018 | $105,000 | +9.4% | 25,500 | +0.4% | 0.01% | +25.0% |
| Q4 2017 | $96,000 | – | 25,400 | – | 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% |