| ROYCE & ASSOCIATES LP | 896,387 | $10.5m | 0.1% |
| Holos Integrated Wealth LLC | 852,550 | $9.6m | 4.5% |
| KENNEDY CAPITAL MANAGEMENT LLC | 602,745 | $7.1m | 0.1% |
| BARD ASSOCIATES INC | 444,279 | $5.2m | 1.2% |
| Mink Brook Asset Management LLC | 389,498 | $4.6m | 2.0% |
| VANGUARD CAPITAL MANAGEMENT LLC | 379,324 | $4.5m | 0.0% |
| Truffle Hound Capital, LLC | 350,000 | $4.1m | 0.9% |
| ESSEX INVESTMENT MANAGEMENT CO LLC | 329,894 | $3.9m | 0.5% |
| Polar Asset Management Partners Inc. | 255,677 | $3.0m | 0.0% |
| Russell Investments Group, Ltd. | 186,092 | $2.2m | 0.0% |
| WHITE PINE CAPITAL LLC | 139,596 | $1.6m | 0.4% |
| BANK OF MONTREAL /CAN/ | 118,906 | $1.4m | 0.0% |
| SEI INVESTMENTS CO | 117,583 | $1.4m | 0.0% |
| Legato Capital Management LLC | 110,216 | $1.3m | 0.1% |
| Ancora Advisors LLC | 100,225 | $1.2m | 0.0% |
| PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. | 100,000 | $1.2m | 0.1% |
| GEODE CAPITAL MANAGEMENT, LLC | 92,804 | $1.1m | 0.0% |
| RENAISSANCE TECHNOLOGIES LLC | 90,500 | $1.1m | 0.0% |
| NEXT CENTURY GROWTH INVESTORS LLC | 61,479 | $722,993 | 0.0% |
| Integrated Wealth Concepts LLC | 60,756 | $714,490 | 0.0% |
| DIMENSIONAL FUND ADVISORS LP | 58,950 | $693,528 | 0.0% |
| VANGUARD FIDUCIARY TRUST CO | 53,678 | $631,253 | 0.0% |
| BlackRock, Inc. | 51,004 | $599,807 | 0.0% |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 49,969 | $587,635 | 0.0% |
| Manatuck Hill Partners, LLC | 44,600 | $524,496 | 0.2% |