| Quadrature Capital Ltd | 133,571 | $7,103 |
| Variant Private Wealth, LLC | 121,833 | $6,479 |
| Cassaday & Co Wealth Management LLC | 80,109 | $4,260 |
| MFG WEALTH MANAGEMENT, INC. | 78,135 | $4,155 |
| Optiver Holding B.V. | 49,046 | $2,608 |
| JANE STREET GROUP, LLC | 43,437 | $2,310 |
| CITADEL ADVISORS LLC | 39,085 | $2,079 |
| Tower Research Capital LLC (TRC) | 24,560 | $1,306 |
| Jump Financial, LLC | 13,740 | $731 |
| HRT FINANCIAL LP | 13,394 | $1 |
| Millington Financial Advisors, LLC | 12,359 | $801 |
| TOTH FINANCIAL ADVISORY CORP | 12,266 | $652 |
| IMC-Chicago, LLC | 11,500 | $612 |
| FOUNDERS FINANCIAL SECURITIES LLC | 8,310 | $442 |
| Stratos Wealth Partners, LTD. | 7,785 | $414 |
| Headlands Technologies LLC | 7,114 | $378 |
| TWO SIGMA SECURITIES, LLC | 6,501 | $346 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 5,824 | $310 |
| International Private Wealth Advisors LLC | 5,788 | $308 |
| Kestra Advisory Services, LLC | 5,520 | $294 |
| Prime Capital Investment Advisors, LLC | 5,260 | $280 |
| GTS SECURITIES LLC | 4,963 | $264 |
| Allegheny Financial Group LTD | 4,849 | $258 |
| Golden State Equity Partners | 4,224 | $225 |
| GROUP ONE TRADING, L.P. | 3,790 | $202 |
| Morse Asset Management, Inc | 3,338 | $178 |
| Farther Finance Advisors, LLC | 1,860 | $99 |
| UBS Group AG | 1,543 | $82 |
| SIMPLEX TRADING, LLC | 1,031 | $55 |
| Qube Research & Technologies Ltd | 366 | $19 |
| Physician Wealth Advisors, Inc. | 205 | $11 |
| HARBOUR INVESTMENTS, INC. | 202 | $11 |
| Parkside Financial Bank & Trust | 65 | $3 |
| Parallel Advisors, LLC | 40 | $2 |
| BNP PARIBAS ARBITRAGE, SA | 19 | $1 |
| JPMORGAN CHASE & CO | 8 | $0 |
| MAI Capital Management | 7 | $0 |
| MORGAN STANLEY | 1 | $0 |