| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | PEAK6 Group LLC | 284,400 | 37,009,000 | 54.27% | Call | |
| 2 | CITADEL ADVISORS LLC | 187,000 | 24,334,000 | 35.69% | Call | |
| 3 | Timber Hill LLC | 31,500 | 4,099,000 | 6.01% | Call | |
| 4 | Virtu KCG Holdings LLC | 21,100 | 2,746,000 | 4.03% | 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.
