| STIFEL FINANCIAL CORP | 137,776 | $6.9m | 0.0% |
| PNC Financial Services Group, Inc. | 118,665 | $6.0m | 0.0% |
| Cambridge Investment Research Advisors, Inc. | 115,782 | $5.8m | 0.0% |
| LPL Financial LLC | 107,017 | $5.4m | 0.0% |
| JANE STREET GROUP, LLC | 92,967 | $4.7m | 0.0% |
| UBS Group AG | 87,385 | $4.4m | 0.0% |
| GTS SECURITIES LLC | 82,258 | $4.1m | 0.1% |
| Cetera Investment Advisers | 72,643 | $3.6m | 0.0% |
| Pine Valley Investments Ltd Liability Co | 58,298 | $2.9m | 0.1% |
| Holcombe Financial, Inc. | 52,494 | $2.6m | 1.5% |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 50,686 | $2.5m | 0.0% |
| SCOTIA CAPITAL INC. | 43,519 | $2.2m | 0.0% |
| WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | 30,387 | $1.5m | 0.0% |
| Federation des caisses Desjardins du Quebec | 30,305 | $1.5m | 0.0% |
| COMMONWEALTH EQUITY SERVICES, LLC | 30,149 | $1.5m | 0.0% |
| SPWM Advisors LLC | 31,823 | $1.5m | 1.4% |
| Dakota Wealth Management | 28,739 | $1.4m | 0.0% |
| 180 WEALTH ADVISORS, LLC | 26,147 | $1.3m | 0.1% |
| Rockefeller Capital Management L.P. | 22,949 | $1.2m | 0.0% |
| NATIONAL BANK OF CANADA /FI/ | 21,889 | $1.1m | 0.0% |
| PARSONS CAPITAL MANAGEMENT INC/RI | 20,461 | $1.0m | 0.0% |
| SIMPLEX TRADING, LLC | 19,608 | $984,125 | 0.0% |
| SPROTT INC. | 17,359 | $871,251 | 0.0% |
| RAYMOND JAMES FINANCIAL INC | 17,250 | $865,778 | 0.0% |
| IMC-Chicago, LLC | 13,010 | $652,972 | 0.0% |