| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | SPHERA FUNDS MANAGEMENT LTD. | 600 | 3,651,000 | 51.55% | Call | |
| 2 | SABBY MANAGEMENT, LLC | 300 | 1,826,000 | 25.78% | Call | |
| 3 | GROUP ONE TRADING LLC | 14,100 | 858,000 | 12.12% | Call | |
| 4 | CITADEL ADVISORS LLC | 11,200 | 682,000 | 9.63% | Call | |
| 5 | SIMPLEX TRADING, LLC | 85 | 65,000 | 0.92% | 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.