| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | GROUP ONE TRADING LLC | 77,100 | 2,910,000 | 53.38% | Put | |
| 2 | Iguana Healthcare Management, LLC | 65,000 | 2,453,000 | 45.00% | Put | |
| 3 | SIMPLEX TRADING, LLC | 776 | 88,000 | 1.61% | 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.