| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | Timber Hill LLC | 93,400 | 3,335,000 | 49.58% | Call | |
| 2 | GROUP ONE TRADING LLC | 36,200 | 1,293,000 | 19.22% | Call | |
| 3 | Calamos Advisors LLC | 1,900 | 1,284,000 | 19.09% | Call | |
| 4 | Virtu KCG Holdings LLC | 22,800 | 814,000 | 12.10% | 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.