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 2023 | $255,505 | +146.1% | 2,770 | +34.0% | 0.01% | +133.3% |
| Q3 2023 | $103,805 | -32.6% | 2,067 | -15.2% | 0.00% | -25.0% |
| Q2 2023 | $154,082 | -67.4% | 2,438 | -73.9% | 0.00% | -71.4% |
| Q2 2022 | $472,000 | +564.8% | 9,348 | +1314.2% | 0.01% | +1300.0% |
| Q4 2021 | $71,000 | +57.8% | 661 | +51.6% | 0.00% | 0.0% |
| Q3 2021 | $45,000 | +60.7% | 436 | +38.4% | 0.00% | 0.0% |
| Q2 2021 | $28,000 | -95.9% | 315 | -94.8% | 0.00% | -96.8% |
| Q4 2020 | $675,000 | -13.8% | 6,016 | -28.8% | 0.03% | -29.5% |
| Q3 2020 | $783,000 | – | 8,444 | – | 0.04% | – |
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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% |