| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | GROUP ONE TRADING LLC | 1,023,800 | 9,726,000 | 71.94% | Call | |
| 2 | PEAK6 Group LLC | 260,400 | 2,474,000 | 18.30% | Call | |
| 3 | PARK CIRCLE Co | 100,000 | 950,000 | 7.03% | Call | |
| 4 | Timber Hill LLC | 30,200 | 287,000 | 2.12% | Call | |
| 5 | SG Americas Securities, LLC | 134,600 | 83,000 | 0.61% | 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.