| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | GROUP ONE TRADING LLC | 40,800 | 3,299,000 | 58.12% | Call | |
| 2 | PEAK6 Group LLC | 19,400 | 1,568,000 | 27.63% | Call | |
| 3 | Iguana Healthcare Management, LLC | 10,000 | 809,000 | 14.25% | 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.
