| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | GROUP ONE TRADING LLC | 196,300 | 561,000 | 63.46% | Call | |
| 2 | Marathon Trading Investment Management LLC | 75,000 | 215,000 | 24.32% | Call | |
| 3 | CITADEL ADVISORS LLC | 37,800 | 108,000 | 12.22% | Call | |
| 4 | SIMPLEX TRADING, LLC | 16 | 0 | 0.00% | 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.
