PUMA BIOTECHNOLOGY INC's ticker is PBYI and the CUSIP is 74587V107. A total of 124 filers reported holding PUMA BIOTECHNOLOGY INC in Q4 2020. The put-call ratio across all filers is 0.95 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2022 | $6,000 | -92.6% | 2,078 | -81.9% | 0.00% | -100.0% |
| Q3 2021 | $81,000 | -19.8% | 11,457 | +3.8% | 0.00% | -20.0% |
| Q2 2021 | $101,000 | +1920.0% | 11,035 | +1786.3% | 0.01% | – |
| Q3 2020 | $5,000 | -66.7% | 585 | -61.7% | 0.00% | -100.0% |
| Q2 2020 | $15,000 | +87.5% | 1,529 | +64.6% | 0.00% | 0.0% |
| Q1 2020 | $8,000 | -81.4% | 929 | -81.3% | 0.00% | -66.7% |
| Q4 2019 | $43,000 | +115.0% | 4,958 | +169.6% | 0.00% | +200.0% |
| Q3 2019 | $20,000 | +122.2% | 1,839 | +168.9% | 0.00% | 0.0% |
| Q2 2019 | $9,000 | +125.0% | 684 | +564.1% | 0.00% | – |
| Q1 2019 | $4,000 | +33.3% | 103 | -26.4% | 0.00% | – |
| Q4 2018 | $3,000 | -50.0% | 140 | +12.9% | 0.00% | – |
| Q3 2018 | $6,000 | -99.9% | 124 | +61.0% | 0.00% | – |
| Q2 2018 | $4,555,000 | +12210.8% | 77 | -79.0% | 0.00% | -100.0% |
| Q4 2017 | $37,000 | +236.4% | 366 | +315.9% | 0.00% | +200.0% |
| Q3 2017 | $11,000 | +22.2% | 88 | -11.1% | 0.00% | 0.0% |
| Q2 2017 | $9,000 | +28.6% | 99 | -45.3% | 0.00% | 0.0% |
| Q1 2017 | $7,000 | -53.3% | 181 | -64.1% | 0.00% | 0.0% |
| Q4 2016 | $15,000 | – | 504 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| GREAT POINT PARTNERS LLC | 1,300,000 | $12,636,000 | 2.61% |
| AIGH Capital Management LLC | 964,590 | $9,376,000 | 1.97% |
| Worth Venture Partners, LLC | 226,758 | $2,204,000 | 1.07% |
| Camber Capital Management LP | 2,555,000 | $24,835,000 | 0.85% |
| Palo Alto Investors LP | 1,392,997 | $13,540,000 | 0.77% |
| DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 3,769,795 | $36,642,000 | 0.77% |
| GLOBEFLEX CAPITAL L P | 428,680 | $4,167,000 | 0.76% |
| Zebra Capital Management LLC | 34,243 | $333,000 | 0.37% |
| Sofinnova Investments, Inc. | 344,917 | $3,353,000 | 0.20% |
| RICE HALL JAMES & ASSOCIATES, LLC | 605,792 | $5,888,000 | 0.19% |