| RK Capital | 329,100 | $7,720,686 | 1.83% |
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| Millrace Asset Group, Inc. | 51,148 | $1,200 | 1.48% |
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| CRAMER ROSENTHAL MCGLYNN LLC | 670,841 | $15,737,930 | 0.88% |
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| 1492 Capital Management LLC | 45,606 | $1,069,917 | 0.69% |
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| EMERALD ADVISERS, LLC | 594,126 | $13,938,196 | 0.68% |
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| EMERALD MUTUAL FUND ADVISERS TRUST | 460,529 | $10,804,010 | 0.65% |
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| Jackson Creek Investment Advisors LLC | 29,513 | $692 | 0.29% |
|---|
| OBERWEIS ASSET MANAGEMENT INC/ | 112,200 | $2,632,212 | 0.28% |
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| Factorial Partners, LLC | 16,300 | $382,398 | 0.28% |
|---|
| Wakefield Asset Management LLLP | 23,409 | $549,176 | 0.25% |
|---|
| Campbell & CO Investment Adviser LLC | 47,302 | $1,109,705 | 0.13% |
|---|
| Knights of Columbus Asset Advisors LLC | 61,539 | $1,443,705 | 0.13% |
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| GSA CAPITAL PARTNERS LLP | 65,454 | $1,536 | 0.13% |
|---|
| Polar Asset Management Partners Inc. | 243,528 | $5,713,167 | 0.13% |
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| AdvisorShares Investments LLC | 18,007 | $422,444 | 0.11% |
|---|
| Polar Asset Management Partners Inc. | 200,000 | $4,692,000 | 0.10% |
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| DARK FOREST CAPITAL MANAGEMENT LP | 41,724 | $978,845 | 0.08% |
|---|
| C M BIDWELL & ASSOCIATES LTD | 4,066 | $95,388 | 0.07% |
|---|
| Y-Intercept (Hong Kong) Ltd | 29,050 | $681,513 | 0.07% |
|---|
| T. Rowe Price Investment Management, Inc. | 3,498,142 | $82,067 | 0.06% |
|---|