| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | PEAK6 Group LLC | 386,000 | 13,703,000 | 69.26% | Call | |
| 2 | CITADEL ADVISORS LLC | 86,600 | 3,074,000 | 15.54% | Call | |
| 3 | GROUP ONE TRADING LLC | 51,400 | 1,825,000 | 9.22% | Call | |
| 4 | Timber Hill LLC | 33,300 | 1,182,000 | 5.97% | 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.
