| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | PEAK6 Group LLC | 132,500 | 1,654,000 | 34.02% | Call | |
| 2 | Timber Hill LLC | 127,500 | 1,591,000 | 32.72% | Call | |
| 3 | CITADEL ADVISORS LLC | 119,200 | 1,488,000 | 30.60% | Call | |
| 4 | Virtu KCG Holdings LLC | 10,300 | 129,000 | 2.65% | 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.