| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | SIMPLEX TRADING, LLC | 478 | 12,000 | 0.11% | Put | |
| 2 | Iguana Healthcare Management, LLC | 25,000 | 300,000 | 2.73% | Put | |
| 3 | CITADEL ADVISORS LLC | 76,700 | 920,000 | 8.37% | Put | |
| 4 | GROUP ONE TRADING LLC | 813,200 | 9,758,000 | 88.79% | 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.
