| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | GROUP ONE TRADING LLC | 509,200 | 3,778,000 | 85.59% | Call | |
| 2 | CITADEL ADVISORS LLC | 78,100 | 580,000 | 13.14% | Call | |
| 3 | SIMPLEX TRADING, LLC | 991 | 56,000 | 1.27% | 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.