| Harvey Partners, LLC | 1,511,700 | $41,526,399 | 5.26% |
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| ACACIA RESEARCH CORP | 23,000 | $631,810 | 4.48% |
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| Meros Investment Management, LP | 85,020 | $2,335,499 | 1.27% |
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| VAN LANSCHOT KEMPEN INVESTMENT MANAGEMENT N.V. | 2,338,961 | $64,251,259 | 1.19% |
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| NEW SOUTH CAPITAL MANAGEMENT INC | 683,984 | $18,789,041 | 0.90% |
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| Virtus Investment Advisers, Inc. | 45,151 | $1,240,298 | 0.84% |
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| NEEDHAM INVESTMENT MANAGEMENT LLC | 140,000 | $3,845,800 | 0.65% |
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| Hillsdale Investment Management Inc. | 213,050 | $5,852,484 | 0.54% |
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| HEARTLAND ADVISORS INC | 345,700 | $9,496,379 | 0.53% |
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| BRANT POINT INVESTMENT MANAGEMENT LLC | 130,600 | $3,587,582 | 0.34% |
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| RICE HALL JAMES & ASSOCIATES, LLC | 150,242 | $4,127,148 | 0.26% |
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| KENNEDY CAPITAL MANAGEMENT LLC | 386,607 | $10,620,094 | 0.26% |
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| CLIFFORD CAPITAL PARTNERS LLC | 25,941 | $712,599 | 0.21% |
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| USA FINANCIAL FORMULAS | 2,866 | $78,729 | 0.12% |
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| North Star Investment Management Corp. | 37,484 | $1,029,685 | 0.09% |
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| NJ State Employees Deferred Compensation Plan | 20,000 | $549,400 | 0.08% |
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| GSA CAPITAL PARTNERS LLP | 34,789 | $956 | 0.08% |
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| PDT Partners, LLC | 21,625 | $594,039 | 0.08% |
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| ClariVest Asset Management LLC | 49,505 | $1,360 | 0.07% |
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| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 737,696 | $20,264,509 | 0.07% |
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