| 1 | VANGUARD GROUP INC | 864,793 | $49.2M | 0.00% | Share |
| 2 | WASATCH ADVISORS LP | 801,215 | $45.6M | 0.27% | Share |
| 3 | Ophir Asset Management Pty Ltd | 638,598 | $36.4M | 4.08% | Share |
| 4 | ASHFORD CAPITAL MANAGEMENT INC | 602,818 | $34.3M | 3.82% | Share |
| 5 | Trigran Investments, Inc. | 538,248 | $30.7M | 6.04% | Share |
| 6 | BlackRock, Inc. | 440,760 | $25.0M | 0.00% | Share |
| 7 | BlackRock, Inc. | 305,629 | $17.0M | 0.00% | Share |
| 8 | GEODE CAPITAL MANAGEMENT, LLC | 297,140 | $16.0M | 0.00% | Share |
| 9 | STATE STREET CORP | 278,314 | $15.0M | 0.00% | Share |
| 10 | Pembroke Management, LTD | 247,470 | $14.1M | 1.46% | Share |
| 11 | ROYAL BANK OF CANADA | 227,600 | $12.0M | 0.00% | Share |
| 12 | HERALD INVESTMENT MANAGEMENT Ltd | 200,000 | $11.4M | 1.49% | Share |
| 13 | BROWN CAPITAL MANAGEMENT LLC | 175,452 | $10.0M | 0.82% | Share |
| 14 | DIMENSIONAL FUND ADVISORS LP | 158,147 | $9.0M | 0.00% | Share |
| 15 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 141,002 | $8.0M | 0.00% | Share |
| 16 | KENNEDY CAPITAL MANAGEMENT LLC | 123,688 | $7.0M | 0.15% | Share |
| 17 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 129,686 | $7.0M | 0.00% | Share |
| 18 | OBERWEIS ASSET MANAGEMENT INC/ | 102,800 | $5.9M | 0.21% | Share |
| 19 | Uniplan Investment Counsel, Inc. | 90,849 | $5.2M | 1.45% | Share |
| 20 | LORD, ABBETT & CO. LLC | 100,760 | $5.0M | 0.02% | Share |
| 21 | NORTHERN TRUST CORP | 95,027 | $5.0M | 0.00% | Share |
| 22 | VANGUARD GROUP INC | 86,745 | $4.9M | 0.00% | Share |
| 23 | Grandeur Peak Global Advisors, LLC | 84,302 | $4.8M | 0.65% | Share |
| 24 | GLOBEFLEX CAPITAL L P | 82,813 | $4.7M | 0.72% | Share |
| 25 | MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC | 80,366 | $4.0M | 0.04% | Share |
| 26 | TUDOR INVESTMENT CORP ET AL | 78,944 | $4.0M | 0.01% | Share |
| 27 | AQR CAPITAL MANAGEMENT LLC | 77,459 | $4.0M | 0.00% | Share |
| 28 | Russell Investments Group, Ltd. | 86,612 | $4.0M | 0.00% | Share |
| 29 | MARSHALL WACE, LLP | 78,164 | $4.0M | 0.00% | Share |
| 30 | Hood River Capital Management LLC | 69,465 | $4.0M | 0.04% | Share |
| 31 | ESSEX INVESTMENT MANAGEMENT CO LLC | 59,863 | $3.4M | 0.52% | Share |
| 32 | Annex Advisory Services, LLC | 55,893 | $3.2M | 0.06% | Share |
| 33 | Calamos Advisors LLC | 54,506 | $3.1M | 0.01% | Share |
| 34 | Invesco Ltd. | 53,250 | $3.0M | 0.00% | Share |
| 35 | MORGAN STANLEY | 64,700 | $3.0M | 0.00% | Share |
| 36 | BlackRock, Inc. | 58,007 | $3.0M | 0.00% | Share |
| 37 | SEI INVESTMENTS CO | 66,918 | $3.0M | 0.00% | Share |
| 38 | ROYAL BANK OF CANADA | 53,560 | $3.0M | 0.00% | Share |
| 39 | Hillsdale Investment Management Inc. | 64,000 | $3.0M | 0.08% | Share |
| 40 | Trigran Investments, Inc. | 42,995 | $2.4M | 0.48% | Share |
| 41 | PDT Partners, LLC | 37,376 | $2.1M | 0.14% | Share |
| 42 | Madrona Financial Services, LLC | 36,768 | $2.1M | 0.45% | Share |
| 43 | Russell Investments Group, Ltd. | 35,903 | $2.0M | 0.00% | Share |
| 44 | BlackRock, Inc. | 47,694 | $2.0M | 0.00% | Share |
| 45 | Russell Investments Group, Ltd. | 40,047 | $2.0M | 0.00% | Share |
| 46 | Squarepoint Ops LLC | 52,223 | $2.0M | 0.00% | Share |
| 47 | GOLDMAN SACHS GROUP INC | 42,658 | $2.0M | 0.00% | Share |
| 48 | ACADIAN ASSET MANAGEMENT LLC | 51,503 | $2.0M | 0.00% | Share |
| 49 | GOLDMAN SACHS GROUP INC | 48,767 | $2.0M | 0.00% | Share |
| 50 | GEODE CAPITAL MANAGEMENT, LLC | 40,341 | $2.0M | 0.00% | Share |