| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | SABBY MANAGEMENT, LLC | 759 | 4,574,000 | 60.60% | Put | |
| 2 | GROUP ONE TRADING LLC | 26,100 | 1,573,000 | 20.84% | Put | |
| 3 | Iguana Healthcare Management, LLC | 15,000 | 904,000 | 11.98% | Put | |
| 4 | CITADEL ADVISORS LLC | 7,500 | 452,000 | 5.99% | Put | |
| 5 | SIMPLEX TRADING, LLC | 104 | 45,000 | 0.60% | 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.