| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | GROUP ONE TRADING LLC | 9,303 | 9,000 | 75.00% | ||
| 2 | SIMPLEX TRADING, LLC | 2,800 | 3,000 | 25.00% |
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.