| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | GROUP ONE TRADING LLC | 471,200 | 5,904,000 | 71.45% | Put | |
| 2 | Marathon Trading Investment Management LLC | 100,000 | 1,253,000 | 15.16% | Put | |
| 3 | CITADEL ADVISORS LLC | 53,800 | 674,000 | 8.16% | Put | |
| 4 | SIMPLEX TRADING, LLC | 465 | 432,000 | 5.23% | 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.