| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | GROUP ONE TRADING LLC | 296,600 | 8,334,000 | 58.62% | Put | |
| 2 | CITADEL ADVISORS LLC | 126,800 | 3,563,000 | 25.06% | Put | |
| 3 | Timber Hill LLC | 74,400 | 2,091,000 | 14.71% | Put | |
| 4 | Virtu KCG Holdings LLC | 8,100 | 228,000 | 1.60% | 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.