BLUEPRINT MEDICINES CORP's ticker is BPMC and the CUSIP is 09627Y109. A total of 263 filers reported holding BLUEPRINT MEDICINES CORP in Q1 2021. The put-call ratio across all filers is 2.35 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 | 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% |