| Minerva Advisors LLC | 1,258,792 | $6.0m | 3.8% |
| PINNACLE ASSOCIATES LTD | 1,019,624 | $4.8m | 0.1% |
| 22NW, LP | 852,455 | $4.0m | 3.9% |
| VANGUARD CAPITAL MANAGEMENT LLC | 648,347 | $3.1m | 0.0% |
| Peapod Lane Capital LLC | 581,977 | $2.8m | 1.9% |
| Azarias Capital Management, L.P. | 456,722 | $2.2m | 0.9% |
| DIMENSIONAL FUND ADVISORS LP | 446,140 | $2.1m | 0.0% |
| BlackRock, Inc. | 346,931 | $1.6m | 0.0% |
| NEUBERGER BERMAN GROUP LLC | 247,709 | $1.2m | 0.0% |
| GEODE CAPITAL MANAGEMENT, LLC | 166,208 | $790,171 | 0.0% |
| UBS Group AG | 134,172 | $637,318 | 0.0% |
| VANGUARD FIDUCIARY TRUST CO | 94,852 | $450,547 | 0.0% |
| RENAISSANCE TECHNOLOGIES LLC | 92,993 | $441,717 | 0.0% |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 80,613 | $382,912 | 0.0% |
| Marquette Asset Management, LLC | 78,778 | $374,196 | 0.0% |
| JANE STREET GROUP, LLC | 72,614 | $344,917 | 0.0% |
| STATE STREET CORP | 61,748 | $293,303 | 0.0% |
| JACOBS LEVY EQUITY MANAGEMENT, INC | 53,823 | $255,659 | 0.0% |
| TWO SIGMA INVESTMENTS, LP | 51,776 | $245,936 | 0.0% |
| ACADIAN ASSET MANAGEMENT LLC | 43,905 | $207,000 | 0.0% |
| BCS Private Wealth Management, Inc. | 43,436 | $206,321 | 0.1% |
| Empowered Funds, LLC | 42,840 | $203,490 | 0.0% |
| GSA CAPITAL PARTNERS LLP | 41,222 | $196,000 | 0.0% |
| Assenagon Asset Management S.A. | 38,780 | $184,206 | 0.0% |
| AMERICAN CENTURY COMPANIES INC | 37,795 | $179,526 | 0.0% |