| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | GROUP ONE TRADING LLC | 346,100 | 2,212,000 | 60.72% | Call | |
| 2 | SABBY MANAGEMENT, LLC | 1,265 | 808,000 | 22.18% | Call | |
| 3 | Iguana Healthcare Management, LLC | 50,000 | 320,000 | 8.78% | Call | |
| 4 | CITADEL ADVISORS LLC | 43,600 | 279,000 | 7.66% | Call | |
| 5 | SIMPLEX TRADING, LLC | 476 | 24,000 | 0.66% | 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.
