| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | GROUP ONE TRADING LLC | 485,600 | 1,972,000 | 56.09% | Call | |
| 2 | CITADEL ADVISORS LLC | 300,800 | 1,221,000 | 34.73% | Call | |
| 3 | Iguana Healthcare Management, LLC | 75,000 | 305,000 | 8.67% | Call | |
| 4 | SIMPLEX TRADING, LLC | 233 | 18,000 | 0.51% | 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.
