| BlackRock, Inc. | 8,317,488 | $298.3m | 0.0% |
| NEUBERGER BERMAN GROUP LLC | 4,648,312 | $166.7m | 0.1% |
| KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC | 3,031,635 | $108.7m | 0.3% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 3,000,634 | $107.6m | 0.0% |
| Capital International Investors | 2,535,759 | $90.9m | 0.0% |
| VANGUARD CAPITAL MANAGEMENT LLC | 2,313,166 | $83.0m | 0.0% |
| STATE STREET CORP | 2,294,879 | $82.2m | 0.0% |
| DIMENSIONAL FUND ADVISORS LP | 1,311,519 | $47.0m | 0.0% |
| GEODE CAPITAL MANAGEMENT, LLC | 1,310,074 | $47.0m | 0.0% |
| COOKE & BIELER LP | 1,284,544 | $46.1m | 0.5% |
| GW&K Investment Management, LLC | 950,548 | $34.1m | 0.3% |
| D. E. Shaw & Co., Inc. | 896,260 | $32.1m | 0.0% |
| BARROW HANLEY MEWHINNEY & STRAUSS LLC | 887,580 | $31.8m | 0.1% |
| SOUTHERNSUN ASSET MANAGEMENT, LLC | 850,182 | $30.5m | 4.1% |
| BROWN ADVISORY INC | 744,132 | $26.7m | 0.0% |
| Champlain Investment Partners, LLC | 718,711 | $25.8m | 0.7% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 600,441 | $21.5m | 0.0% |
| NORTHERN TRUST CORP | 556,846 | $20.0m | 0.0% |
| JENNISON ASSOCIATES LLC | 547,987 | $19.7m | 0.0% |
| MORGAN STANLEY | 505,706 | $18.1m | 0.0% |
| CITADEL ADVISORS LLC | 491,740 | $17.6m | 0.0% |
| BAMCO INC /NY/ | 445,669 | $16.0m | 0.0% |
| MILLENNIUM MANAGEMENT LLC | 412,758 | $14.8m | 0.0% |
| VANGUARD FIDUCIARY TRUST CO | 370,799 | $13.3m | 0.0% |
| Bank of New York Mellon Corp | 368,229 | $13.2m | 0.0% |