| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | GROUP ONE TRADING LLC | 111,100 | 8,016,000 | 76.74% | Call | |
| 2 | Iguana Healthcare Management, LLC | 25,000 | 1,804,000 | 17.27% | Call | |
| 3 | SIMPLEX TRADING, LLC | 574 | 625,000 | 5.98% | 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.
