| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | PEAK6 Group LLC | 1,490,000 | 77,957,000 | 84.16% | Call | |
| 2 | JPMORGAN CHASE & CO | 152,600 | 10,894,000 | 11.76% | Call | |
| 3 | Timber Hill LLC | 72,200 | 3,778,000 | 4.08% | 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.