| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | PEAK6 Group LLC | 21,800 | 4,289,000 | 33.75% | Call | |
| 2 | Timber Hill LLC | 20,200 | 3,974,000 | 31.27% | Call | |
| 3 | CITADEL ADVISORS LLC | 19,700 | 3,876,000 | 30.50% | Call | |
| 4 | Virtu KCG Holdings LLC | 2,900 | 571,000 | 4.49% | 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.
