| T. Rowe Price Investment Management, Inc. | 6,471,452 | $264.3m | 0.2% |
| BlackRock, Inc. | 3,515,856 | $143.6m | 0.0% |
| VANGUARD CAPITAL MANAGEMENT LLC | 1,654,730 | $67.6m | 0.0% |
| DIMENSIONAL FUND ADVISORS LP | 1,615,529 | $66.0m | 0.0% |
| STATE STREET CORP | 1,367,619 | $55.9m | 0.0% |
| BARROW HANLEY MEWHINNEY & STRAUSS LLC | 1,360,091 | $55.5m | 0.2% |
| GILDER GAGNON HOWE & CO LLC | 1,123,910 | $45.9m | 0.5% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 996,870 | $40.7m | 0.0% |
| SOUTHERNSUN ASSET MANAGEMENT, LLC | 934,751 | $38.2m | 5.1% |
| GEODE CAPITAL MANAGEMENT, LLC | 912,543 | $37.3m | 0.0% |
| LOOMIS SAYLES & CO L P | 671,994 | $27.4m | 0.0% |
| AMERICAN CENTURY COMPANIES INC | 667,556 | $27.3m | 0.0% |
| ROYCE & ASSOCIATES LP | 646,091 | $26.4m | 0.2% |
| ALGERT GLOBAL LLC | 586,166 | $23.9m | 0.3% |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 569,233 | $23.2m | 0.1% |
| FULLER & THALER ASSET MANAGEMENT, INC. | 554,642 | $22.7m | 0.1% |
| TWO SIGMA INVESTMENTS, LP | 420,262 | $17.2m | 0.0% |
| NORTHERN TRUST CORP | 320,783 | $13.1m | 0.0% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 299,270 | $12.2m | 0.0% |
| RAYMOND JAMES FINANCIAL INC | 287,390 | $11.7m | 0.0% |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | 283,133 | $11.6m | 0.0% |
| HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC | 270,239 | $11.0m | 0.0% |
| VANGUARD FIDUCIARY TRUST CO | 249,249 | $10.2m | 0.0% |
| ENVESTNET ASSET MANAGEMENT INC | 237,127 | $9.7m | 0.0% |
| BANK OF AMERICA CORP /DE/ | 230,020 | $9.4m | 0.0% |