| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | BOXER CAPITAL, LLC | 549,800 | 20,749,000 | 48.69% | Call | |
| 2 | PFM Health Sciences, LP | 293,900 | 11,092,000 | 26.03% | Call | |
| 3 | SABBY MANAGEMENT, LLC | 1,150 | 4,340,000 | 10.18% | Call | |
| 4 | GROUP ONE TRADING LLC | 92,900 | 3,506,000 | 8.23% | Call | |
| 5 | Timber Hill LLC | 40,400 | 1,525,000 | 3.58% | Call | |
| 6 | JPMORGAN CHASE & CO | 28,000 | 1,057,000 | 2.48% | Call | |
| 7 | Partner Investment Management, L.P. | 6,100 | 230,000 | 0.54% | Call | |
| 8 | SIMPLEX TRADING, LLC | 470 | 115,000 | 0.27% | 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.