KEMPHARM INC's ticker is KMPH and the CUSIP is 488445107. A total of 32 filers reported holding KEMPHARM INC in Q1 2017. The put-call ratio across all filers is - and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2020 | $346,000 | -41.3% | 1,537,991 | -1.0% | 0.00% | – |
| Q4 2019 | $589,000 | -45.1% | 1,554,146 | -0.2% | 0.00% | – |
| Q3 2019 | $1,072,000 | -54.2% | 1,557,046 | +16.4% | 0.00% | – |
| Q2 2019 | $2,341,000 | +145.6% | 1,337,571 | +134.5% | 0.00% | – |
| Q1 2019 | $953,000 | -5.8% | 570,471 | +0.3% | 0.00% | – |
| Q4 2018 | $1,012,000 | -56.0% | 568,671 | +18.6% | 0.00% | – |
| Q3 2018 | $2,301,000 | -19.3% | 479,335 | +9.3% | 0.00% | – |
| Q2 2018 | $2,851,000 | -12.5% | 438,635 | +6.4% | 0.00% | – |
| Q1 2018 | $3,257,000 | +178.1% | 412,227 | +42.6% | 0.00% | – |
| Q4 2017 | $1,171,000 | +26.5% | 288,985 | +15.5% | 0.00% | – |
| Q3 2017 | $926,000 | -7.1% | 250,304 | +0.5% | 0.00% | – |
| Q2 2017 | $997,000 | -32.2% | 249,117 | -17.0% | 0.00% | – |
| Q1 2017 | $1,470,000 | +66.1% | 300,110 | +0.1% | 0.00% | – |
| Q4 2016 | $885,000 | -39.0% | 299,688 | -7.2% | 0.00% | – |
| Q3 2016 | $1,450,000 | +14.4% | 322,940 | +1.5% | 0.00% | – |
| Q2 2016 | $1,267,000 | -71.6% | 318,210 | +3.4% | 0.00% | – |
| Q1 2016 | $4,463,000 | -20.0% | 307,820 | +9.6% | 0.00% | – |
| Q4 2015 | $5,580,000 | -45.8% | 280,960 | -47.1% | 0.00% | – |
| Q3 2015 | $10,298,000 | +852.6% | 531,374 | +803.0% | 0.00% | – |
| Q2 2015 | $1,081,000 | – | 58,843 | – | 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% |