| Prospect Capital Advisors, LLC | 220,900 | $13,194,357 | 5.63% |
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| Aperture Investors, LLC | 423,099 | $25,271,703 | 4.02% |
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| NEUMEIER POMA INVESTMENT COUNSEL LLC | 629,846 | $37,620,702 | 3.67% |
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| RK Capital | 237,000 | $14,156,010 | 3.35% |
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| Van Berkom & Associates Inc. | 1,549,215 | $92,535 | 3.01% |
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| Global Alpha Capital Management Ltd. | 456,813 | $27,285,440 | 2.74% |
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| RPg Family Wealth Advisory, LLC | 98,343 | $5,874,027 | 2.41% |
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| SG Capital Management LLC | 81,740 | $4,882,330 | 1.82% |
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| Teton Advisors, Inc. | 78,800 | $4,706,724 | 1.46% |
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| Conestoga Capital Advisors, LLC | 1,318,407 | $78,748,432 | 1.35% |
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| 12th Street Asset Management Company, LLC | 90,136 | $5,383,823 | 1.10% |
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| Trail Ridge Investment Advisors, LLC | 22,496 | $1,343,686 | 0.91% |
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| Ranger Investment Management | 222,702 | $13,301,990 | 0.88% |
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| CROWN ADVISORS MANAGEMENT, INC. | 20,000 | $1,194 | 0.85% |
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| SILVERCREST ASSET MANAGEMENT GROUP LLC | 1,496,339 | $89,376,301 | 0.68% |
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| DRIEHAUS CAPITAL MANAGEMENT LLC | 835,604 | $49,910,627 | 0.65% |
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| Robeco Schweiz AG | 606,374 | $36,218,719 | 0.61% |
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| OBERWEIS ASSET MANAGEMENT INC/ | 91,400 | $5,459,322 | 0.58% |
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| WESTWOOD HOLDINGS GROUP INC | 985,979 | $58,893 | 0.55% |
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| Mitsubishi UFJ Asset Management (UK) Ltd. | 12,000 | $717 | 0.50% |
|---|