| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | GROUP ONE TRADING LLC | 1,450,100 | 61,354,000 | 55.06% | Call | |
| 2 | CITADEL ADVISORS LLC | 816,400 | 34,542,000 | 31.00% | Call | |
| 3 | Marathon Trading Investment Management LLC | 229,200 | 9,689,000 | 8.69% | Call | |
| 4 | Timber Hill LLC | 66,464 | 2,812,000 | 2.52% | Call | |
| 5 | Virtu KCG Holdings LLC | 38,700 | 1,637,000 | 1.47% | Call | |
| 6 | SIMPLEX TRADING, LLC | 2,617 | 1,203,000 | 1.08% | Call | |
| 7 | SG Americas Securities, LLC | 68,600 | 117,000 | 0.10% | Call | |
| 8 | BLAIR WILLIAM & CO/IL | 2,000 | 85,000 | 0.08% | 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.
