| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | PEAK6 Group LLC | 363,000 | 17,852,000 | 74.24% | Put | |
| 2 | GROUP ONE TRADING LLC | 85,700 | 4,215,000 | 17.53% | Put | |
| 3 | SG Americas Securities, LLC | 370,000 | 1,078,000 | 4.48% | Put | |
| 4 | Virtu KCG Holdings LLC | 18,300 | 900,000 | 3.74% | 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.
