PUMA BIOTECHNOLOGY INC's ticker is PBYI and the CUSIP is 74587V107. A total of 160 filers reported holding PUMA BIOTECHNOLOGY INC in Q2 2017. The put-call ratio across all filers is 1.25 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $26,826 | -28.3% | 10,200 | -7.3% | 0.00% | – |
| Q2 2023 | $37,400 | +100981.1% | 11,000 | -15.0% | 0.00% | – |
| Q1 2023 | $37 | -99.9% | 12,944 | +8.8% | 0.00% | – |
| Q1 2022 | $34,000 | -10.5% | 11,900 | +0.4% | 0.00% | – |
| Q4 2021 | $38,000 | -55.3% | 11,847 | -2.1% | 0.00% | – |
| Q3 2021 | $85,000 | -30.9% | 12,100 | -11.7% | 0.00% | – |
| Q2 2021 | $123,000 | -65.9% | 13,700 | -60.5% | 0.00% | – |
| Q4 2020 | $361,000 | -31.0% | 34,710 | -33.3% | 0.00% | -100.0% |
| Q3 2020 | $523,000 | +29.1% | 52,059 | +31.5% | 0.00% | 0.0% |
| Q2 2020 | $405,000 | -23.1% | 39,600 | -36.7% | 0.00% | 0.0% |
| Q1 2020 | $527,000 | -44.1% | 62,608 | -44.1% | 0.00% | -50.0% |
| Q4 2019 | $942,000 | -3.4% | 112,076 | +28.4% | 0.00% | -33.3% |
| Q3 2019 | $975,000 | +25.2% | 87,258 | +42.5% | 0.00% | +50.0% |
| Q2 2019 | $779,000 | -72.8% | 61,216 | -17.0% | 0.00% | -75.0% |
| Q1 2019 | $2,861,000 | +140.8% | 73,772 | +30.9% | 0.01% | +100.0% |
| Q4 2018 | $1,188,000 | -31.4% | 56,347 | +49.1% | 0.00% | +33.3% |
| Q3 2018 | $1,733,000 | -14.0% | 37,796 | +27.6% | 0.00% | -40.0% |
| Q2 2018 | $2,015,000 | 0.0% | 29,624 | 0.0% | 0.01% | 0.0% |
| Q1 2018 | $2,015,000 | +30.4% | 29,624 | +89.7% | 0.01% | -16.7% |
| Q4 2017 | $1,545,000 | -38.2% | 15,619 | -25.2% | 0.01% | -33.3% |
| Q3 2017 | $2,500,000 | -59.8% | 20,876 | -70.8% | 0.01% | -67.9% |
| Q2 2017 | $6,212,000 | +584.9% | 71,599 | +195.9% | 0.03% | +460.0% |
| Q1 2017 | $907,000 | – | 24,200 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Sarissa Capital Management LP | 1,417,000 | $18,010,000 | 2.24% |
| Palo Alto Investors LP | 1,405,680 | $17,866,000 | 0.87% |
| PFM Health Sciences, LP | 2,838,376 | $36,076,000 | 0.68% |
| TANG CAPITAL MANAGEMENT LLC | 349,400 | $4,441,000 | 0.60% |
| Capital Impact Advisors, LLC | 127,029 | $1,615,000 | 0.59% |
| Leap Investments LP | 29,100 | $370,000 | 0.50% |
| Spark Investment Management LLC | 454,300 | $5,774,000 | 0.40% |
| Partner Investment Management, L.P. | 27,567 | $350,000 | 0.37% |
| BOGLE INVESTMENT MANAGEMENT L P /DE/ | 262,945 | $3,342,000 | 0.26% |
| Rock Springs Capital Management LP | 534,400 | $6,792,000 | 0.25% |