PUMA BIOTECHNOLOGY INC's ticker is PBYI and the CUSIP is 74587V107. A total of 162 filers reported holding PUMA BIOTECHNOLOGY INC in Q1 2019. The put-call ratio across all filers is 0.60 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $735 | +81.5% | 279,629 | +143.8% | 0.06% | +57.5% |
| Q2 2023 | $405 | +31.1% | 114,698 | +57.2% | 0.04% | +5.3% |
| Q4 2022 | $309 | -99.9% | 72,940 | -48.0% | 0.04% | -13.6% |
| Q3 2022 | $333,000 | +69.9% | 140,321 | +104.1% | 0.04% | +51.7% |
| Q2 2022 | $196,000 | -51.0% | 68,749 | -50.5% | 0.03% | -46.3% |
| Q1 2022 | $400,000 | -33.7% | 138,943 | +61.5% | 0.05% | -11.5% |
| Q3 2021 | $603,000 | +340.1% | 86,040 | +478.0% | 0.06% | +306.7% |
| Q2 2021 | $137,000 | -81.3% | 14,885 | -82.2% | 0.02% | -82.4% |
| Q4 2019 | $732,000 | +177.3% | 83,686 | +241.6% | 0.08% | +136.1% |
| Q3 2019 | $264,000 | -30.2% | 24,500 | -17.6% | 0.04% | -14.3% |
| Q2 2019 | $378,000 | +51.2% | 29,718 | +361.8% | 0.04% | +68.0% |
| Q1 2019 | $250,000 | -93.8% | 6,435 | -81.4% | 0.02% | -83.9% |
| Q2 2015 | $4,042,000 | +54.0% | 34,625 | +211.5% | 0.16% | +49.0% |
| Q1 2015 | $2,624,000 | +202.0% | 11,114 | +142.0% | 0.10% | +70.5% |
| Q4 2014 | $869,000 | -55.0% | 4,593 | -43.3% | 0.06% | -40.2% |
| Q3 2014 | $1,932,000 | +18.2% | 8,099 | -48.4% | 0.10% | -12.1% |
| Q1 2014 | $1,635,000 | +165.0% | 15,698 | +36.5% | 0.12% | +136.7% |
| Q3 2013 | $617,000 | +61.5% | 11,500 | +33.7% | 0.05% | +8.9% |
| Q2 2013 | $382,000 | – | 8,600 | – | 0.04% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| EcoR1 Capital, LLC | 2,536,156 | $21,405,000 | 2.24% |
| Palo Alto Investors LP | 1,396,163 | $11,784,000 | 0.99% |
| Camber Capital Management LP | 1,950,000 | $16,458,000 | 0.98% |
| TANG CAPITAL MANAGEMENT LLC | 800,000 | $6,752,000 | 0.95% |
| Capital Impact Advisors, LLC | 147,303 | $1,243,000 | 0.52% |
| Sofinnova Investments, Inc. | 638,026 | $5,385,000 | 0.50% |
| DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 963,212 | $8,130,000 | 0.26% |
| RICE HALL JAMES & ASSOCIATES, LLC | 466,482 | $3,937,000 | 0.22% |
| PDT Partners, LLC | 204,238 | $1,724,000 | 0.14% |
| Eversept Partners, LP | 58,251 | $491,638 | 0.12% |