| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | Timber Hill LLC | 19,500 | 2,162,000 | 66.34% | Call | |
| 2 | GROUP ONE TRADING LLC | 6,400 | 709,000 | 21.76% | Call | |
| 3 | PEAK6 Group LLC | 3,500 | 388,000 | 11.91% | 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.