| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | Timber Hill LLC | 67,600 | 4,329,000 | 55.77% | Call | |
| 2 | GROUP ONE TRADING LLC | 41,300 | 2,645,000 | 34.08% | Call | |
| 3 | Virtu KCG Holdings LLC | 12,300 | 788,000 | 10.15% | 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.
