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 | ||||
|---|---|---|---|---|---|---|
| Q3 2020 | $12,000 | +20.0% | 140 | 0.0% | 0.00% | – |
| Q2 2020 | $10,000 | -92.5% | 140 | -91.7% | 0.00% | -100.0% |
| Q1 2020 | $134,000 | 0.0% | 1,684 | 0.0% | 0.00% | 0.0% |
| Q4 2019 | $134,000 | +14.5% | 1,684 | +4.9% | 0.00% | 0.0% |
| Q3 2019 | $117,000 | +11600.0% | 1,605 | +10600.0% | 0.00% | – |
| Q2 2019 | $1,000 | – | 15 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Aquilo Capital Management, LLC | 423,012 | $41,129,000 | 7.43% |
| Eagle Health Investments LP | 133,163 | $12,947,000 | 5.08% |
| DAFNA Capital Management LLC | 207,911 | $20,215,000 | 4.80% |
| Casdin Capital, LLC | 1,550,000 | $150,707,000 | 4.49% |
| SIB LLC | 65,151 | $6,335,000 | 3.72% |
| CADIAN CAPITAL MANAGEMENT, LP | 913,702 | $88,839,000 | 3.29% |
| Integral Health Asset Management, LLC | 117,500 | $11,425,000 | 3.26% |
| Rock Springs Capital Management LP | 746,732 | $72,605,000 | 1.58% |
| Avidity Partners Management LP | 546,000 | $53,088,000 | 1.47% |
| Zebra Capital Management LLC | 12,698 | $1,235,000 | 1.36% |