| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | PEAK6 Group LLC | 136,300 | 4,952,000 | 50.37% | Call | |
| 2 | CITADEL ADVISORS LLC | 91,300 | 3,317,000 | 33.74% | Call | |
| 3 | GROUP ONE TRADING LLC | 23,900 | 868,000 | 8.83% | Call | |
| 4 | Timber Hill LLC | 19,100 | 694,000 | 7.06% | 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.