PUMA BIOTECHNOLOGY INC's ticker is PBYI and the CUSIP is 74587V107. A total of 205 filers reported holding PUMA BIOTECHNOLOGY INC in Q4 2017. The put-call ratio across all filers is 1.00 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2017 | $10,000 | -16.7% | 100 | 0.0% | 0.00% | – |
| Q3 2017 | $12,000 | 0.0% | 100 | -44.1% | 0.00% | – |
| Q3 2016 | $12,000 | +500.0% | 179 | +2457.1% | 0.00% | – |
| Q1 2016 | $2,000 | – | 7 | -12.5% | 0.00% | – |
| Q2 2015 | $0 | -100.0% | 8 | +14.3% | 0.00% | – |
| Q1 2015 | $2,000 | – | 7 | +40.0% | 0.00% | – |
| Q4 2014 | $0 | – | 5 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Cormorant Asset Management, LP | 200,000 | $20,706,000 | 6.01% |
| Redmile Group, LLC | 230,673 | $23,882,000 | 2.95% |
| WEATHERBIE CAPITAL, LLC | 241,419 | $24,994,000 | 2.31% |
| Tekla Capital Management LLC | 185,820 | $19,238,000 | 2.02% |
| Ghost Tree Capital, LLC | 25,000 | $2,588,000 | 1.59% |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | 5,686,668 | $588,741,000 | 1.56% |
| Iguana Healthcare Management, LLC | 25,000 | $2,588,000 | 1.48% |
| Eventide Asset Management | 42,100 | $4,359,000 | 1.34% |
| Bain Capital Public Equity Management, LLC | 401,330 | $41,550,000 | 1.17% |
| Rock Springs Capital Management LP | 31,500 | $3,261,000 | 1.16% |