| Janney Montgomery Scott LLC | 66,508 | $4.0m | 0.0% |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 36,504 | $2.2m | 0.0% |
| MORGAN STANLEY | 27,338 | $1.6m | 0.0% |
| GTS SECURITIES LLC | 21,189 | $1.3m | 0.0% |
| CITADEL ADVISORS LLC | 18,962 | $1.1m | 0.0% |
| Pacific Sun Financial Corp | 14,191 | $854,407 | 0.4% |
| LPL Financial LLC | 13,084 | $787,776 | 0.0% |
| JONES FINANCIAL COMPANIES LLLP | 10,696 | $624,818 | 0.0% |
| JANE STREET GROUP, LLC | 7,409 | $446,079 | 0.0% |
| Cerity Partners LLC | 7,133 | $429,462 | 0.0% |
| RAYMOND JAMES FINANCIAL INC | 6,746 | $406,138 | 0.0% |
| BROWN ADVISORY INC | 5,775 | $347,699 | 0.0% |
| OPPENHEIMER & CO INC | 4,418 | $265,998 | 0.0% |
| FLOW TRADERS U.S. LLC | 4,307 | $259,000 | 0.0% |
| Cetera Investment Advisers | 4,269 | $257,047 | 0.0% |
| Indivisible Partners | 4,136 | $249,036 | 0.0% |
| ROYAL BANK OF CANADA | 3,286 | $198,000 | 0.0% |
| Manchester Capital Management LLC | 1,700 | $102,354 | 0.0% |
| Steward Partners Investment Advisory, LLC | 1,614 | $97,172 | 0.0% |
| Institute for Wealth Management, LLC. | 340 | $20,471 | 0.0% |
| Measured Wealth Private Client Group, LLC | 264 | $15,895 | 0.0% |
| ENTRUST FINANCIAL LLC | 250 | $15,052 | 0.0% |
| Costello Asset Management, INC | 234 | $14,098 | 0.0% |
| BANK OF MONTREAL /CAN/ | 200 | $12,042 | 0.0% |
| Integrated Wealth Concepts LLC | 164 | $9,874 | 0.0% |