| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | PEAK6 Group LLC | 300 | 49,000 | 0.25% | Call | |
| 2 | Virtu KCG Holdings LLC | 10,900 | 1,796,000 | 8.98% | Call | |
| 3 | CITADEL ADVISORS LLC | 49,200 | 8,105,000 | 40.53% | Call | |
| 4 | Timber Hill LLC | 61,000 | 10,049,000 | 50.25% | 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.