| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | GROUP ONE TRADING LLC | 339,300 | 916,000 | 32.45% | Call | |
| 2 | CITADEL ADVISORS LLC | 325,600 | 879,000 | 31.14% | Call | |
| 3 | Marathon Trading Investment Management LLC | 155,000 | 425,000 | 15.05% | Call | |
| 4 | Virtu KCG Holdings LLC | 128,000 | 346,000 | 12.26% | Call | |
| 5 | Timber Hill LLC | 95,000 | 257,000 | 9.10% | 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.