| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | GROUP ONE TRADING LLC | 459,000 | 9,097,000 | 47.15% | Call | |
| 2 | SPHERA FUNDS MANAGEMENT LTD. | 3,500 | 6,937,000 | 35.95% | Call | |
| 3 | CITADEL ADVISORS LLC | 158,500 | 3,141,000 | 16.28% | Call | |
| 4 | SIMPLEX TRADING, LLC | 1,129 | 120,000 | 0.62% | 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.
