| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | PEAK6 Group LLC | 60,900 | 1,155,000 | 60.82% | Call | |
| 2 | CITADEL ADVISORS LLC | 22,700 | 431,000 | 22.70% | Call | |
| 3 | GROUP ONE TRADING LLC | 16,500 | 313,000 | 16.48% | 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.