| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | GROUP ONE TRADING LLC | 731,200 | 1,155,000 | 74.71% | Call | |
| 2 | Marathon Trading Investment Management LLC | 217,200 | 343,000 | 22.19% | Call | |
| 3 | CITADEL ADVISORS LLC | 29,400 | 46,000 | 2.98% | Call | |
| 4 | SIMPLEX TRADING, LLC | 190 | 2,000 | 0.13% | 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.