| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | PFM Health Sciences, LP | 1,089,700 | 85,814,000 | 37.16% | Put | |
| 2 | Allianz Asset Management GmbH | 762,800 | 60,071,000 | 26.01% | Put | |
| 3 | SABBY MANAGEMENT, LLC | 4,891 | 38,517,000 | 16.68% | Put | |
| 4 | CITADEL ADVISORS LLC | 227,100 | 17,884,000 | 7.74% | Put | |
| 5 | Timber Hill LLC | 137,900 | 10,860,000 | 4.70% | Put | |
| 6 | GROUP ONE TRADING LLC | 108,200 | 8,521,000 | 3.69% | Put | |
| 7 | Iguana Healthcare Management, LLC | 50,000 | 3,908,000 | 1.69% | Put | |
| 8 | LOEWS CORP | 40,000 | 3,150,000 | 1.36% | Put | |
| 9 | Partner Investment Management, L.P. | 20,300 | 1,599,000 | 0.69% | Put | |
| 10 | SIMPLEX TRADING, LLC | 2,558 | 247,000 | 0.11% | Put | |
| 11 | SG Americas Securities, LLC | 127,800 | 195,000 | 0.08% | Put | |
| 12 | SOCIETE GENERALE | 127,800 | 195,000 | 0.08% | 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.
