| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | GROUP ONE TRADING LLC | 901,100 | 22,735,000 | 51.94% | Call | |
| 2 | CITADEL ADVISORS LLC | 790,800 | 19,952,000 | 45.59% | Call | |
| 3 | PEAK6 Group LLC | 21,500 | 542,000 | 1.24% | Call | |
| 4 | Virtu KCG Holdings LLC | 11,500 | 290,000 | 0.66% | Call | |
| 5 | Timber Hill LLC | 9,885 | 249,000 | 0.57% | 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.
