| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | SIMPLEX TRADING, LLC | 928 | 26,000 | 0.25% | Call | |
| 2 | GENERAL AMERICAN INVESTORS CO INC | 2,500 | 205,000 | 1.98% | ||
| 3 | Calamos Advisors LLC | 2,220 | 319,000 | 3.08% | Call | |
| 4 | GROUP ONE TRADING LLC | 82,000 | 2,003,000 | 19.33% | Call | |
| 5 | Timber Hill LLC | 319,600 | 7,808,000 | 75.36% | 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.
