| Allianz Asset Management GmbH | 1,547,266 | $15.1m | 0.0% |
| BlackRock, Inc. | 958,735 | $9.3m | 0.0% |
| VANGUARD CAPITAL MANAGEMENT LLC | 573,396 | $5.6m | 0.0% |
| KENNEDY CAPITAL MANAGEMENT LLC | 492,415 | $4.8m | 0.1% |
| MARSHALL WACE, LLP | 446,420 | $4.3m | 0.0% |
| Minerva Advisors LLC | 379,030 | $3.7m | 2.3% |
| GEODE CAPITAL MANAGEMENT, LLC | 378,073 | $3.7m | 0.0% |
| Diamond Hill Capital Management, LLC (Investment Advisor) | 367,946 | $3.6m | 0.0% |
| Penn Capital Management Company, LLC | 339,200 | $3.3m | 0.2% |
| ESSEX INVESTMENT MANAGEMENT CO LLC | 337,662 | $3.3m | 0.4% |
| NWAM LLC | 320,625 | $3.1m | 0.2% |
| Hillsdale Investment Management Inc. | 313,744 | $3.1m | 0.1% |
| ACADIAN ASSET MANAGEMENT LLC | 298,235 | $2.9m | 0.0% |
| JACOBS LEVY EQUITY MANAGEMENT, INC | 266,098 | $2.6m | 0.0% |
| DIMENSIONAL FUND ADVISORS LP | 165,878 | $1.6m | 0.0% |
| STATE STREET CORP | 151,058 | $1.5m | 0.0% |
| TWO SIGMA INVESTMENTS, LP | 139,800 | $1.4m | 0.0% |
| North Star Investment Management Corp. | 133,800 | $1.3m | 0.1% |
| RENAISSANCE TECHNOLOGIES LLC | 131,300 | $1.3m | 0.0% |
| MORGAN STANLEY | 118,844 | $1.2m | 0.0% |
| NORTHERN TRUST CORP | 115,241 | $1.1m | 0.0% |
| Legato Capital Management LLC | 113,799 | $1.1m | 0.1% |
| Bank of New York Mellon Corp | 111,632 | $1.1m | 0.0% |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 105,100 | $1.0m | 0.0% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 104,005 | $1.0m | 0.0% |