| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | SABBY MANAGEMENT, LLC | 1,379 | 5,755,000 | 42.28% | Put | |
| 2 | GROUP ONE TRADING LLC | 128,900 | 5,379,000 | 39.52% | Put | |
| 3 | Iguana Healthcare Management, LLC | 50,000 | 2,087,000 | 15.33% | Put | |
| 4 | CITADEL ADVISORS LLC | 6,000 | 250,000 | 1.84% | Put | |
| 5 | SIMPLEX TRADING, LLC | 367 | 140,000 | 1.03% | 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.