| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | PFM Health Sciences, LP | 169,000 | 15,475,000 | 47.35% | Put | |
| 2 | GROUP ONE TRADING LLC | 130,100 | 11,913,000 | 36.45% | Put | |
| 3 | CITADEL ADVISORS LLC | 53,300 | 4,881,000 | 14.94% | Put | |
| 4 | Partner Investment Management, L.P. | 3,300 | 302,000 | 0.92% | Put | |
| 5 | SIMPLEX TRADING, LLC | 678 | 110,000 | 0.34% | Put |
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.
