KEMPHARM INC's ticker is KMPH and the CUSIP is 488445107. A total of 40 filers reported holding KEMPHARM INC in Q2 2018. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2020 | $25,000 | +92.3% | 44,000 | 0.0% | 0.01% | +66.7% |
| Q2 2020 | $13,000 | +30.0% | 44,000 | 0.0% | 0.01% | +20.0% |
| Q1 2020 | $10,000 | -41.2% | 44,000 | 0.0% | 0.01% | -16.7% |
| Q4 2019 | $17,000 | -43.3% | 44,000 | -0.4% | 0.01% | -45.5% |
| Q3 2019 | $30,000 | -61.0% | 44,171 | 0.0% | 0.01% | -67.6% |
| Q2 2019 | $77,000 | +97.4% | 44,171 | +90.6% | 0.03% | +88.9% |
| Q1 2019 | $39,000 | +8.3% | 23,171 | +14.9% | 0.02% | 0.0% |
| Q4 2018 | $36,000 | -62.9% | 20,171 | 0.0% | 0.02% | -58.1% |
| Q3 2018 | $97,000 | -26.0% | 20,171 | 0.0% | 0.04% | -31.7% |
| Q2 2018 | $131,000 | -17.6% | 20,171 | 0.0% | 0.06% | -18.2% |
| Q1 2018 | $159,000 | +93.9% | 20,171 | 0.0% | 0.08% | +108.1% |
| Q4 2017 | $82,000 | -7.9% | 20,171 | -16.5% | 0.04% | -11.9% |
| Q3 2017 | $89,000 | -8.2% | 24,171 | 0.0% | 0.04% | -8.7% |
| Q2 2017 | $97,000 | -17.8% | 24,171 | 0.0% | 0.05% | -20.7% |
| Q1 2017 | $118,000 | +66.2% | 24,171 | 0.0% | 0.06% | +61.1% |
| Q4 2016 | $71,000 | -22.0% | 24,171 | +19.8% | 0.04% | -26.5% |
| Q3 2016 | $91,000 | +13.8% | 20,171 | 0.0% | 0.05% | +14.0% |
| Q2 2016 | $80,000 | -71.0% | 20,171 | +6.1% | 0.04% | -72.4% |
| Q1 2016 | $276,000 | -27.0% | 19,020 | 0.0% | 0.16% | -30.4% |
| Q4 2015 | $378,000 | – | 19,020 | – | 0.22% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Arete Wealth Advisors, LLC | 1,044,344 | $15,143,000 | 9.04% |
| DSC Advisors, L.P. | 893,558 | $12,957,000 | 7.70% |
| DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 1,420,497 | $20,597,000 | 0.88% |
| Endurant Capital Management LP | 169,586 | $2,459,000 | 0.80% |
| SPHERA FUNDS MANAGEMENT LTD. | 183,954 | $2,667,000 | 0.58% |
| Boyle Capital Management, L.L.C. | 28,957 | $420,000 | 0.50% |
| Broadfin Capital, LLC | 299,695 | $4,346,000 | 0.42% |
| KINGDON CAPITAL MANAGEMENT, L.L.C. | 238,224 | $3,454,000 | 0.19% |
| Iowa State Bank | 19,020 | $276,000 | 0.16% |
| DRIEHAUS CAPITAL MANAGEMENT LLC | 244,811 | $3,550,000 | 0.12% |