KEMPHARM INC's ticker is and the CUSIP is 488445956. A total of 4 filers reported holding KEMPHARM INC in Q1 2022. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2022 | $411,264 | -84.1% | 896 | -78.4% | 0.36% | -88.9% |
| Q3 2022 | $2,583,000 | +51.2% | 4,140 | +8.1% | 3.26% | +180.5% |
| Q2 2022 | $1,708,000 | -7.0% | 3,830 | +4.9% | 1.16% | +324.1% |
| Q1 2022 | $1,836,000 | -27.6% | 3,651 | +27.4% | 0.27% | -25.7% |
| Q4 2021 | $2,536,000 | -6.7% | 2,866 | -1.6% | 0.37% | +0.5% |
| Q3 2021 | $2,717,000 | -70.2% | 2,912 | -59.1% | 0.37% | -71.5% |
| Q2 2021 | $9,124,000 | +97.4% | 7,117 | +41.7% | 1.29% | +43.0% |
| Q1 2021 | $4,621,000 | – | 5,023 | – | 0.90% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| SABBY MANAGEMENT, LLC | 7,117 | $9,124,000 | 1.29% |
| GROUP ONE TRADING, L.P. | 45,200 | $579,000 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |
| SIMPLEX TRADING, LLC | 11,900 | $152,000 | 0.00% |