PUMA BIOTECHNOLOGY INC's ticker is PBYI and the CUSIP is 74587V107. A total of 121 filers reported holding PUMA BIOTECHNOLOGY INC in Q1 2016. The put-call ratio across all filers is 0.64 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2016 | $5,175,000 | -68.5% | 176,202 | -17.9% | 0.01% | -69.0% |
| Q4 2015 | $16,434,000 | -7.4% | 214,746 | -8.8% | 0.03% | -12.1% |
| Q3 2015 | $17,749,000 | +14.8% | 235,533 | +77.9% | 0.03% | +32.0% |
| Q2 2015 | $15,459,000 | +993.3% | 132,412 | +2109.4% | 0.02% | +733.3% |
| Q1 2015 | $1,414,000 | +33.9% | 5,993 | +7.6% | 0.00% | +50.0% |
| Q4 2014 | $1,056,000 | +13.3% | 5,570 | +42.6% | 0.00% | 0.0% |
| Q3 2014 | $932,000 | +47.5% | 3,906 | +34.7% | 0.00% | +100.0% |
| Q2 2014 | $632,000 | +857.6% | 2,900 | +227.7% | 0.00% | – |
| Q1 2014 | $66,000 | -74.4% | 885 | -81.6% | 0.00% | – |
| Q3 2013 | $258,000 | +24.0% | 4,816 | +2.5% | 0.00% | – |
| Q2 2013 | $208,000 | – | 4,698 | – | 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% |