| BlackRock, Inc. | 17,506,791 | $236.0m | 0.0% |
| BRANDES INVESTMENT PARTNERS, LP | 10,753,652 | $145.0m | 1.0% |
| WASATCH ADVISORS LP | 5,915,935 | $79.7m | 0.5% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 5,829,891 | $78.6m | 0.0% |
| STATE STREET CORP | 4,894,701 | $66.0m | 0.0% |
| VANGUARD CAPITAL MANAGEMENT LLC | 4,617,160 | $62.2m | 0.0% |
| RICE HALL JAMES & ASSOCIATES, LLC | 3,732,962 | $50.3m | 2.4% |
| GEODE CAPITAL MANAGEMENT, LLC | 2,736,321 | $36.9m | 0.0% |
| Jupiter Topco LLC | 2,563,579 | $34.6m | 0.0% |
| RENAISSANCE TECHNOLOGIES LLC | 2,049,849 | $27.6m | 0.0% |
| EMERALD ADVISERS, LLC | 2,021,645 | $27.3m | 0.6% |
| NEEDHAM INVESTMENT MANAGEMENT LLC | 1,995,000 | $26.9m | 0.8% |
| PRIMECAP MANAGEMENT CO/CA/ | 1,942,330 | $26.2m | 0.0% |
| Swedbank AB | 1,582,175 | $21.3m | 0.0% |
| First Eagle Investment Management, LLC | 1,504,400 | $20.3m | 0.0% |
| AWM Investment Company, Inc. | 1,466,009 | $19.8m | 1.7% |
| NORTHERN TRUST CORP | 1,465,849 | $19.8m | 0.0% |
| Nuveen, LLC | 1,369,047 | $18.5m | 0.0% |
| ROYCE & ASSOCIATES LP | 1,344,074 | $18.1m | 0.1% |
| MORGAN STANLEY | 1,342,604 | $18.1m | 0.0% |
| EMERALD MUTUAL FUND ADVISERS TRUST | 1,270,713 | $17.1m | 0.6% |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 1,194,040 | $16.1m | 0.0% |
| Hosking Partners LLP | 1,186,439 | $16.0m | 0.5% |
| HERALD INVESTMENT MANAGEMENT Ltd | 1,134,325 | $15.3m | 2.1% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1,130,982 | $15.2m | 0.0% |