PUMA BIOTECHNOLOGY INC's ticker is PBYI and the CUSIP is 74587V107. A total of 136 filers reported holding PUMA BIOTECHNOLOGY INC in Q4 2019. The put-call ratio across all filers is 1.14 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2019 | $6,323,000 | -6.9% | 587,400 | +9.9% | 0.25% | +2.4% |
| Q2 2019 | $6,792,000 | -61.8% | 534,400 | +16.7% | 0.25% | -64.1% |
| Q1 2019 | $17,766,000 | +91.3% | 458,000 | +0.3% | 0.68% | +56.4% |
| Q4 2018 | $9,289,000 | -58.4% | 456,462 | -6.4% | 0.44% | -45.9% |
| Q3 2018 | $22,356,000 | -20.6% | 487,600 | +2.5% | 0.81% | -25.3% |
| Q2 2018 | $28,144,000 | +0.2% | 475,800 | +15.2% | 1.08% | -9.7% |
| Q1 2018 | $28,098,000 | -23.9% | 412,900 | +10.5% | 1.20% | -28.4% |
| Q4 2017 | $36,920,000 | -6.6% | 373,500 | +13.2% | 1.68% | -8.1% |
| Q3 2017 | $39,518,000 | +143.1% | 330,000 | +77.4% | 1.82% | +122.0% |
| Q2 2017 | $16,256,000 | +362.5% | 186,000 | +96.8% | 0.82% | +304.4% |
| Q1 2017 | $3,515,000 | +21.2% | 94,500 | 0.0% | 0.20% | +4.6% |
| Q4 2016 | $2,901,000 | -37.7% | 94,500 | +36.0% | 0.19% | -33.6% |
| Q3 2016 | $4,660,000 | +374.1% | 69,500 | +110.6% | 0.29% | +300.0% |
| Q2 2016 | $983,000 | +6.3% | 33,000 | +4.8% | 0.07% | -6.4% |
| Q1 2016 | $925,000 | +7.3% | 31,500 | +186.4% | 0.08% | +20.0% |
| Q4 2015 | $862,000 | -28.0% | 11,000 | -30.8% | 0.06% | -33.0% |
| Q3 2015 | $1,198,000 | -6.7% | 15,900 | +44.5% | 0.10% | +3.2% |
| Q2 2015 | $1,284,000 | -77.6% | 11,000 | -54.6% | 0.09% | -82.5% |
| Q1 2015 | $5,726,000 | +30.1% | 24,250 | +4.3% | 0.54% | +4.1% |
| Q4 2014 | $4,401,000 | -10.0% | 23,250 | +13.4% | 0.52% | -32.0% |
| Q3 2014 | $4,891,000 | +1160.6% | 20,500 | +449.9% | 0.76% | +750.6% |
| Q1 2014 | $388,000 | -88.1% | 3,728 | -88.2% | 0.09% | -92.4% |
| Q4 2013 | $3,261,000 | – | 31,500 | – | 1.16% | – |
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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% |