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 | ||||
|---|---|---|---|---|---|---|
| Q2 2018 | $715,000 | +568.2% | 110,000 | +711.0% | 0.00% | – |
| Q1 2018 | $107,000 | – | 13,563 | +10021.6% | 0.00% | – |
| Q4 2017 | $0 | -100.0% | 134 | -91.3% | 0.00% | – |
| Q1 2017 | $7,000 | +600.0% | 1,534 | +139.3% | 0.00% | – |
| Q4 2016 | $1,000 | -94.4% | 641 | -84.5% | 0.00% | – |
| Q3 2016 | $18,000 | -14.3% | 4,138 | -26.4% | 0.00% | – |
| Q2 2016 | $21,000 | -87.8% | 5,621 | -52.8% | 0.00% | – |
| Q1 2016 | $172,000 | +68.6% | 11,917 | +131.8% | 0.00% | – |
| Q4 2015 | $102,000 | – | 5,141 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Arete Wealth Advisors, LLC | 987,111 | $19,604,000 | 11.88% |
| DSC Advisors, L.P. | 801,257 | $15,913,000 | 8.31% |
| DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 1,420,497 | $28,211,000 | 1.14% |
| Boyle Capital Management, L.L.C. | 34,094 | $677,000 | 0.93% |
| Broadfin Capital, LLC | 732,338 | $14,544,000 | 0.90% |
| Endurant Capital Management LP | 104,886 | $2,083,000 | 0.70% |
| SPHERA FUNDS MANAGEMENT LTD. | 183,954 | $3,653,000 | 0.54% |
| Iowa State Bank | 19,020 | $378,000 | 0.22% |
| KINGDON CAPITAL MANAGEMENT, L.L.C. | 203,390 | $4,039,000 | 0.20% |
| DRIEHAUS CAPITAL MANAGEMENT LLC | 251,689 | $4,999,000 | 0.17% |