| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | GROUP ONE TRADING LLC | 188,900 | 8,841,000 | 64.50% | Call | |
| 2 | CITADEL ADVISORS LLC | 83,100 | 3,889,000 | 28.37% | Call | |
| 3 | Marathon Trading Investment Management LLC | 20,000 | 936,000 | 6.83% | Call | |
| 4 | SIMPLEX TRADING, LLC | 220 | 41,000 | 0.30% | 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.