| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | Virtu KCG Holdings LLC | 14,900 | 179,000 | 4.07% | Call | |
| 2 | GABELLI & Co INVESTMENT ADVISERS, INC. | 20,000 | 500,000 | 11.36% | Call | |
| 3 | PEAK6 Group LLC | 53,400 | 641,000 | 14.56% | Call | |
| 4 | Timber Hill LLC | 256,800 | 3,082,000 | 70.01% | 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.