| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | SIMPLEX TRADING, LLC | 930 | 266,000 | 1.00% | Call | |
| 2 | Virtu KCG Holdings LLC | 26,300 | 2,281,000 | 8.53% | Call | |
| 3 | GROUP ONE TRADING LLC | 31,000 | 2,689,000 | 10.06% | Call | |
| 4 | Timber Hill LLC | 62,300 | 5,404,000 | 20.22% | Call | |
| 5 | CITADEL ADVISORS LLC | 185,500 | 16,090,000 | 60.19% | 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.