BLUEPRINT MEDICINES CORP's ticker is BPMC and the CUSIP is 09627Y109. A total of 6 filers reported holding BLUEPRINT MEDICINES CORP in Q4 2023. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $151 | -98.3% | 3 | -97.9% | 0.00% | -100.0% |
| Q2 2023 | $8,975 | +6548.1% | 142 | +4633.3% | 0.00% | – |
| Q1 2023 | $135 | -89.7% | 3 | -90.0% | 0.00% | – |
| Q4 2022 | $1,314 | +31.4% | 30 | +42.9% | 0.00% | – |
| Q3 2022 | $1,000 | -66.7% | 21 | -69.6% | 0.00% | – |
| Q2 2022 | $3,000 | +200.0% | 69 | +666.7% | 0.00% | – |
| Q1 2022 | $1,000 | 0.0% | 9 | -35.7% | 0.00% | – |
| Q4 2021 | $1,000 | -75.0% | 14 | -65.0% | 0.00% | -100.0% |
| Q3 2021 | $4,000 | +300.0% | 40 | +344.4% | 0.00% | – |
| Q2 2021 | $1,000 | -50.0% | 9 | -64.0% | 0.00% | – |
| Q1 2021 | $2,000 | – | 25 | +525.0% | 0.00% | – |
| Q4 2020 | $0 | – | 4 | 0.0% | 0.00% | – |
| Q3 2020 | $0 | – | 4 | 0.0% | 0.00% | – |
| Q2 2020 | $0 | -100.0% | 4 | -99.6% | 0.00% | -100.0% |
| Q1 2020 | $56,000 | +600.0% | 969 | +822.9% | 0.01% | +800.0% |
| Q4 2019 | $8,000 | -69.2% | 105 | -70.8% | 0.00% | -75.0% |
| Q3 2019 | $26,000 | -21.2% | 359 | 0.0% | 0.00% | -20.0% |
| Q2 2019 | $33,000 | – | 359 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Aquilo Capital Management, LLC | 716,539 | $36,192,000 | 12.35% |
| CADIAN CAPITAL MANAGEMENT, LP | 2,020,629 | $102,062,000 | 6.89% |
| Casdin Capital, LLC | 1,150,000 | $58,087,000 | 4.91% |
| DAFNA Capital Management LLC | 261,280 | $13,197,000 | 3.60% |
| Nextech Invest Ltd. | 188,228 | $9,507,000 | 3.21% |
| Eagle Health Investments LP | 170,551 | $8,615,000 | 2.01% |
| Boxer Capital, LLC | 507,374 | $25,627,000 | 1.62% |
| Rock Springs Capital Management LP | 979,174 | $49,458,000 | 1.44% |
| EFG Asset Management (North America) Corp. | 130,454 | $6,589,000 | 1.39% |
| Integral Health Asset Management, LLC | 130,000 | $6,566,000 | 1.35% |