| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | GROUP ONE TRADING LLC | 309,500 | 950,000 | 49.87% | Call | |
| 2 | Marathon Trading Investment Management LLC | 251,400 | 772,000 | 40.52% | Call | |
| 3 | CITADEL ADVISORS LLC | 53,600 | 165,000 | 8.66% | Call | |
| 4 | SIMPLEX TRADING, LLC | 243 | 18,000 | 0.94% | 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.
