| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | GROUP ONE TRADING LLC | 164,200 | 13,193,000 | 74.31% | Call | |
| 2 | Marathon Trading Investment Management LLC | 45,000 | 3,616,000 | 20.37% | Call | |
| 3 | CITADEL ADVISORS LLC | 10,700 | 860,000 | 4.84% | Call | |
| 4 | SIMPLEX TRADING, LLC | 525 | 85,000 | 0.48% | 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.
