| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | GROUP ONE TRADING LLC | 1,416,800 | 48,313,000 | 78.92% | Call | |
| 2 | Timber Hill LLC | 280,000 | 9,548,000 | 15.60% | Call | |
| 3 | Marathon Trading Investment Management LLC | 83,900 | 2,861,000 | 4.67% | Call | |
| 4 | SIMPLEX TRADING, LLC | 1,389 | 494,000 | 0.81% | 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.