| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | Van Berkom & Associates Inc. | 1,654,889 | 29,474,000 | 91.24% | ||
| 2 | CITADEL ADVISORS LLC | 75,400 | 1,343,000 | 4.16% | Call | |
| 3 | Timber Hill LLC | 45,400 | 809,000 | 2.50% | Call | |
| 4 | GROUP ONE TRADING LLC | 38,000 | 677,000 | 2.10% | Call | |
| 5 | SIMPLEX TRADING, LLC | 7 | 0 | 0.00% | 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.
