| PERKINS CAPITAL MANAGEMENT INC | 826,000 | $622 | 0.54% |
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| AWM Investment Company, Inc. | 5,262,296 | $3,960,404 | 0.54% |
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| Palogic Value Management, L.P. | 1,499,970 | $1,128,877 | 0.53% |
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| AEGIS FINANCIAL CORP | 997,006 | $750,347 | 0.52% |
|---|
| NEEDHAM INVESTMENT MANAGEMENT LLC | 910,000 | $684,866 | 0.11% |
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| Kovack Advisors, Inc. | 948,100 | $713,540 | 0.09% |
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| Portolan Capital Management | 1,335,081 | $1,004,782 | 0.09% |
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| GSA CAPITAL PARTNERS LLP | 297,909 | $224 | 0.02% |
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| OPTIONS SOLUTIONS, LLC | 18,000 | $13,547 | 0.01% |
|---|
| KEMPNER CAPITAL MANAGEMENT INC. | 15,000 | $11,000 | 0.01% |
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| BOOTHBAY FUND MANAGEMENT, LLC | 337,833 | $254,253 | 0.01% |
|---|
| ROYCE & ASSOCIATES LP | 788,400 | $593,350 | 0.01% |
|---|
| Clear Harbor Asset Management, LLC | 70,000 | $52,682 | 0.01% |
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| First Capital Advisors Group, LLC. | 11,819 | $8,895 | 0.01% |
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| CHAI TRUST CO LLC | 50,000 | $37,630 | 0.00% |
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| Valeo Financial Advisors, LLC | 100,000 | $75,260 | 0.00% |
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| Newbridge Financial Services Group, Inc. | 4,500 | $3,387 | 0.00% |
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| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 132,273 | $99,549 | 0.00% |
|---|
| Neuberger Berman Group LLC | 2,482,723 | $1,887,640 | 0.00% |
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| SkyView Investment Advisors, LLC | 11,819 | $9 | 0.00% |
|---|