| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | Timber Hill LLC | 314,800 | 3,060,000 | 39.89% | Call | |
| 2 | GROUP ONE TRADING LLC | 202,400 | 1,967,000 | 25.64% | Call | |
| 3 | GENERAL AMERICAN INVESTORS CO INC | 10,000 | 1,700,000 | 22.16% | ||
| 4 | VERTEX ONE ASSET MANAGEMENT INC. | 2,750 | 921,000 | 12.01% | ||
| 5 | SIMPLEX TRADING, LLC | 916 | 23,000 | 0.30% | 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.
