| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | SPHERA FUNDS MANAGEMENT LTD. | 1,500 | 4,869,000 | 82.30% | Call | |
| 2 | CITADEL ADVISORS LLC | 9,400 | 521,000 | 8.81% | Call | |
| 3 | GROUP ONE TRADING LLC | 9,300 | 515,000 | 8.71% | Call | |
| 4 | SIMPLEX TRADING, LLC | 140 | 11,000 | 0.19% | 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.
