| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | Van Berkom & Associates Inc. | 1,300,032 | 23,973,000 | 95.21% | ||
| 2 | CITADEL ADVISORS LLC | 51,900 | 957,000 | 3.80% | Call | |
| 3 | GROUP ONE TRADING LLC | 13,500 | 249,000 | 0.99% | Call | |
| 4 | SIMPLEX TRADING, LLC | 52 | 1,000 | 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.
