| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | Marathon Trading Investment Management LLC | 50,000 | 80,000 | 75.47% | Call | |
| 2 | GROUP ONE TRADING LLC | 12,600 | 20,000 | 18.87% | Call | |
| 3 | SIMPLEX TRADING, LLC | 99 | 6,000 | 5.66% | 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.
