| B. Riley Asset Management, LLC | 485,278 | $16,295,635 | 6.48% |
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| Harvey Partners, LLC | 663,500 | $22,280,330 | 2.82% |
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| Divisar Capital Management LLC | 172,767 | $5,801,516 | 1.27% |
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| NEEDHAM INVESTMENT MANAGEMENT LLC | 219,300 | $7,364,094 | 1.25% |
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| Tieton Capital Management, LLC | 46,454 | $1,560 | 0.98% |
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| Bridge City Capital, LLC | 57,478 | $1,930,111 | 0.98% |
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| Nokomis Capital, L.L.C. | 61,027 | $2,049,287 | 0.72% |
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| Teton Advisors, Inc. | 54,012 | $1,813,723 | 0.56% |
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| Uniplan Investment Counsel, Inc. | 183,413 | $6,252 | 0.48% |
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| ROYCE & ASSOCIATES LP | 754,167 | $25,324,928 | 0.26% |
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| North Star Investment Management Corp. | 79,718 | $2,676,930 | 0.23% |
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| EMC Capital Management | 8,805 | $296 | 0.22% |
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| KENNEDY CAPITAL MANAGEMENT LLC | 260,141 | $8,735,535 | 0.21% |
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| Foundry Partners, LLC | 94,245 | $3,164,747 | 0.20% |
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| RICE HALL JAMES & ASSOCIATES, LLC | 91,568 | $3,074,853 | 0.20% |
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| OBERWEIS ASSET MANAGEMENT INC/ | 54,500 | $1,830,110 | 0.19% |
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| PRELUDE CAPITAL MANAGEMENT, LLC | 80,812 | $2,713,667 | 0.18% |
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| BOOTHBAY FUND MANAGEMENT, LLC | 212,338 | $7,130,310 | 0.17% |
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| GSA CAPITAL PARTNERS LLP | 42,573 | $1,430 | 0.12% |
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| NORTHWEST INVESTMENT COUNSELORS, LLC | 13,051 | $438,253 | 0.12% |
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