| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | GROUP ONE TRADING LLC | 59,900 | 4,159,000 | 49.57% | Call | |
| 2 | SPHERA FUNDS MANAGEMENT LTD. | 50,000 | 3,472,000 | 41.38% | Call | |
| 3 | SABBY MANAGEMENT, LLC | 100 | 694,000 | 8.27% | Call | |
| 4 | SIMPLEX TRADING, LLC | 137 | 65,000 | 0.77% | Call |
From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.