PUMA BIOTECHNOLOGY INC's ticker is PBYI and the CUSIP is 74587V107. A total of 103 filers reported holding PUMA BIOTECHNOLOGY INC in Q4 2021. The put-call ratio across all filers is 0.85 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2022 | $308,000 | +8.8% | 99,587 | +0.0% | 0.00% | – |
| Q4 2021 | $283,000 | -62.5% | 99,561 | -8.9% | 0.00% | – |
| Q3 2021 | $754,000 | -26.3% | 109,269 | -1.9% | 0.00% | – |
| Q2 2021 | $1,023,000 | -56.9% | 111,404 | -54.4% | 0.00% | -100.0% |
| Q1 2021 | $2,376,000 | +63.6% | 244,367 | +72.8% | 0.00% | – |
| Q4 2020 | $1,452,000 | +2.0% | 141,450 | +0.2% | 0.00% | -100.0% |
| Q3 2020 | $1,424,000 | -69.7% | 141,183 | -68.7% | 0.00% | -50.0% |
| Q2 2020 | $4,706,000 | +16.3% | 451,140 | -5.9% | 0.00% | 0.0% |
| Q1 2020 | $4,047,000 | -63.9% | 479,528 | -62.5% | 0.00% | -50.0% |
| Q4 2019 | $11,202,000 | -10.5% | 1,280,288 | +10.2% | 0.00% | -20.0% |
| Q3 2019 | $12,511,000 | +62.1% | 1,162,241 | +91.4% | 0.01% | +66.7% |
| Q2 2019 | $7,716,000 | +207.2% | 607,125 | +5606.6% | 0.00% | -78.6% |
| Q1 2015 | $2,512,000 | +44.4% | 10,639 | +15.7% | 0.01% | +40.0% |
| Q4 2014 | $1,740,000 | -18.7% | 9,194 | +2.5% | 0.01% | -23.1% |
| Q3 2014 | $2,139,000 | +35.8% | 8,967 | -40.7% | 0.01% | +44.4% |
| Q1 2014 | $1,575,000 | +226.8% | 15,126 | +224.9% | 0.01% | +200.0% |
| Q4 2013 | $482,000 | – | 4,655 | – | 0.00% | – |
Download | ||||||
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% |