| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | Parametrica Management Ltd | 11,216 | 230,000 | 87.45% | ||
| 2 | GROUP ONE TRADING LLC | 1,400 | 29,000 | 11.03% | Call | |
| 3 | SIMPLEX TRADING, LLC | 126 | 4,000 | 1.52% | 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.
