| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | CITADEL ADVISORS LLC | 124,600 | 5,729,000 | 43.32% | Call | |
| 2 | GROUP ONE TRADING LLC | 96,400 | 4,432,000 | 33.51% | Call | |
| 3 | Iguana Healthcare Management, LLC | 35,000 | 1,609,000 | 12.17% | Call | |
| 4 | SIMPLEX TRADING, LLC | 1,747 | 1,179,000 | 8.91% | Call | |
| 5 | JPMORGAN CHASE & CO | 6,000 | 276,000 | 2.09% | 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.
