PUMA BIOTECHNOLOGY INC's ticker is PBYI and the CUSIP is 74587V107. A total of 79 filers reported holding PUMA BIOTECHNOLOGY INC in Q1 2023. The put-call ratio across all filers is 0.15 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $380 | -26.9% | 123 | 0.0% | 0.00% | – |
| Q4 2022 | $520 | – | 123 | 0.0% | 0.00% | – |
| Q3 2022 | $0 | – | 123 | 0.0% | 0.00% | – |
| Q2 2022 | $0 | – | 123 | 0.0% | 0.00% | – |
| Q1 2022 | $0 | – | 123 | +66.2% | 0.00% | – |
| Q4 2019 | $0 | – | 74 | 0.0% | 0.00% | – |
| Q3 2019 | $0 | -100.0% | 74 | -99.9% | 0.00% | -100.0% |
| Q2 2019 | $1,518,000 | -74.2% | 119,464 | -21.2% | 0.00% | -83.3% |
| Q1 2019 | $5,879,000 | – | 151,586 | +2526333.3% | 0.01% | – |
| Q1 2018 | $0 | – | 6 | 0.0% | 0.00% | – |
| Q4 2017 | $0 | -100.0% | 6 | -99.3% | 0.00% | – |
| Q2 2017 | $77,000 | +108.1% | 880 | -12.0% | 0.00% | – |
| Q1 2017 | $37,000 | +19.4% | 1,000 | 0.0% | 0.00% | – |
| Q4 2016 | $31,000 | +416.7% | 1,000 | +900.0% | 0.00% | – |
| Q3 2016 | $6,000 | 0.0% | 100 | -50.0% | 0.00% | – |
| Q1 2016 | $6,000 | -62.5% | 200 | 0.0% | 0.00% | – |
| Q4 2015 | $16,000 | -87.2% | 200 | -88.0% | 0.00% | – |
| Q3 2015 | $125,000 | -39.3% | 1,666 | -5.6% | 0.00% | – |
| Q2 2015 | $206,000 | +82.3% | 1,764 | +264.5% | 0.00% | – |
| Q1 2015 | $113,000 | +79.4% | 484 | +48.0% | 0.00% | – |
| Q4 2014 | $63,000 | +103.2% | 327 | +151.5% | 0.00% | – |
| Q3 2014 | $31,000 | +520.0% | 130 | +85.7% | 0.00% | – |
| Q2 2014 | $5,000 | -66.7% | 70 | -52.1% | 0.00% | – |
| Q1 2014 | $15,000 | -81.2% | 146 | -92.0% | 0.00% | – |
| Q2 2013 | $80,000 | – | 1,820 | – | 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% |