| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | PEAK6 Group LLC | 506,400 | 14,883,000 | 55.30% | Call | |
| 2 | Timber Hill LLC | 225,000 | 6,613,000 | 24.57% | Call | |
| 3 | CITADEL ADVISORS LLC | 132,200 | 3,885,000 | 14.44% | Call | |
| 4 | GROUP ONE TRADING LLC | 51,700 | 1,519,000 | 5.64% | Call | |
| 5 | SG Americas Securities, LLC | 49,100 | 12,000 | 0.04% | 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.