| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | GROUP ONE TRADING LLC | 130,300 | 2,635,000 | 41.01% | Call | |
| 2 | CITADEL ADVISORS LLC | 106,300 | 2,149,000 | 33.44% | Call | |
| 3 | Virtu KCG Holdings LLC | 38,000 | 768,000 | 11.95% | Call | |
| 4 | KGH Ltd | 4,000 | 430,000 | 6.69% | Call | |
| 5 | Marathon Trading Investment Management LLC | 20,000 | 404,000 | 6.29% | Call | |
| 6 | SIMPLEX TRADING, LLC | 401 | 40,000 | 0.62% | Call |
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.
