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 | ||||
|---|---|---|---|---|---|---|
| Q4 2016 | $7,847,000 | -55.4% | 255,602 | -2.5% | 0.98% | -55.4% |
| Q3 2016 | $17,586,000 | +110.1% | 262,286 | -6.7% | 2.21% | +86.0% |
| Q2 2016 | $8,371,000 | +43.3% | 280,985 | +41.3% | 1.19% | +54.1% |
| Q1 2016 | $5,840,000 | -53.0% | 198,859 | +25.5% | 0.77% | -47.2% |
| Q4 2015 | $12,424,000 | +20.3% | 158,475 | +15.6% | 1.46% | +22.0% |
| Q3 2015 | $10,327,000 | -37.3% | 137,041 | -2.9% | 1.20% | -28.5% |
| Q2 2015 | $16,476,000 | -51.8% | 141,123 | -2.5% | 1.67% | -50.4% |
| Q1 2015 | $34,170,000 | +44.6% | 144,721 | +15.9% | 3.37% | +53.9% |
| Q4 2014 | $23,626,000 | -2.0% | 124,826 | +23.5% | 2.19% | -3.0% |
| Q3 2014 | $24,109,000 | +133.2% | 101,055 | -35.5% | 2.26% | +145.3% |
| Q2 2014 | $10,339,000 | -60.3% | 156,649 | -37.4% | 0.92% | -62.7% |
| Q1 2014 | $26,066,000 | +4.3% | 250,296 | +3.7% | 2.47% | +7.0% |
| Q4 2013 | $24,994,000 | +66.4% | 241,419 | -13.8% | 2.31% | +65.3% |
| Q3 2013 | $15,021,000 | -0.8% | 279,926 | -18.0% | 1.40% | -11.8% |
| Q2 2013 | $15,149,000 | – | 341,417 | – | 1.58% | – |
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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% |