BLUEPRINT MEDICINES CORP's ticker is BPMC and the CUSIP is 09627Y109. A total of 278 filers reported holding BLUEPRINT MEDICINES CORP in Q4 2020. The put-call ratio across all filers is 4.17 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $1,156 | – | 23 | +283.3% | 0.00% | – |
| Q2 2022 | $0 | – | 6 | 0.0% | 0.00% | – |
| Q1 2022 | $0 | -100.0% | 6 | -96.0% | 0.00% | – |
| Q4 2021 | $16,000 | +6.7% | 150 | 0.0% | 0.00% | -100.0% |
| Q3 2021 | $15,000 | +15.4% | 150 | 0.0% | 0.00% | – |
| Q2 2021 | $13,000 | +160.0% | 150 | +200.0% | 0.00% | – |
| Q1 2021 | $5,000 | +66.7% | 50 | +66.7% | 0.00% | – |
| Q4 2020 | $3,000 | -40.0% | 30 | -40.0% | 0.00% | – |
| Q3 2020 | $5,000 | +25.0% | 50 | 0.0% | 0.00% | – |
| Q2 2020 | $4,000 | – | 50 | – | 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% |