| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | PEAK6 Group LLC | 250,900 | 12,417,000 | 77.83% | Call | |
| 2 | CITADEL ADVISORS LLC | 33,400 | 1,653,000 | 10.36% | Call | |
| 3 | Timber Hill LLC | 30,700 | 1,519,000 | 9.52% | Call | |
| 4 | Virtu KCG Holdings LLC | 7,400 | 366,000 | 2.29% | 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.
