| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | PEAK6 Group LLC | 79,000 | 4,928,000 | 44.83% | Call | |
| 2 | Timber Hill LLC | 48,700 | 3,038,000 | 27.64% | Call | |
| 3 | CITADEL ADVISORS LLC | 40,700 | 2,539,000 | 23.10% | Call | |
| 4 | Virtu KCG Holdings LLC | 7,800 | 487,000 | 4.43% | 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.