| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | GROUP ONE TRADING LLC | 194,600 | 3,551,000 | 54.69% | Call | |
| 2 | CITADEL ADVISORS LLC | 131,100 | 2,393,000 | 36.86% | Call | |
| 3 | Marathon Trading Investment Management LLC | 25,000 | 456,000 | 7.02% | Call | |
| 4 | SIMPLEX TRADING, LLC | 333 | 93,000 | 1.43% | 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.
