| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | GROUP ONE TRADING LLC | 125,300 | 420,000 | 49.82% | Call | |
| 2 | CITADEL ADVISORS LLC | 102,300 | 343,000 | 40.69% | Call | |
| 3 | Virtu KCG Holdings LLC | 23,700 | 79,000 | 9.37% | Call | |
| 4 | SIMPLEX TRADING, LLC | 22 | 1,000 | 0.12% | 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.