| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | PEAK6 Group LLC | 332,100 | 10,043,000 | 54.83% | Call | |
| 2 | Timber Hill LLC | 127,600 | 3,859,000 | 21.07% | Call | |
| 3 | CITADEL ADVISORS LLC | 103,500 | 3,130,000 | 17.09% | Call | |
| 4 | GROUP ONE TRADING LLC | 42,500 | 1,285,000 | 7.02% | 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.