| WELLINGTON MANAGEMENT GROUP LLP | 15,284,869 | $317.0m | 0.1% |
| BlackRock, Inc. | 10,062,332 | $208.7m | 0.0% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 8,248,984 | $171.1m | 0.0% |
| DIMENSIONAL FUND ADVISORS LP | 6,287,112 | $130.4m | 0.0% |
| VANGUARD CAPITAL MANAGEMENT LLC | 4,912,518 | $101.9m | 0.0% |
| T. Rowe Price Investment Management, Inc. | 3,714,344 | $77.0m | 0.1% |
| Senvest Management, LLC | 3,346,293 | $69.4m | 2.0% |
| AMERICAN CENTURY COMPANIES INC | 3,149,433 | $65.3m | 0.0% |
| GEODE CAPITAL MANAGEMENT, LLC | 2,946,283 | $61.1m | 0.0% |
| STATE STREET CORP | 2,942,505 | $61.0m | 0.0% |
| WESTFIELD CAPITAL MANAGEMENT CO LP | 2,500,134 | $51.9m | 0.2% |
| Long Focus Capital Management, LLC | 1,665,849 | $34.5m | 0.9% |
| Driehaus Capital Management LLC | 1,601,909 | $33.2m | 0.2% |
| D. E. Shaw & Co., Inc. | 1,576,086 | $32.7m | 0.0% |
| Walleye Capital LLC | 1,517,757 | $31.5m | 0.1% |
| BANK OF AMERICA CORP /DE/ | 1,486,448 | $30.8m | 0.0% |
| JPMORGAN CHASE & CO | 1,403,804 | $28.8m | 0.0% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1,309,425 | $27.2m | 0.0% |
| NORTHERN TRUST CORP | 1,231,567 | $25.5m | 0.0% |
| PRICE T ROWE ASSOCIATES INC /MD/ | 1,205,353 | $25.0m | 0.0% |
| EMERALD ADVISERS, LLC | 1,193,757 | $24.8m | 0.6% |
| CRAMER ROSENTHAL MCGLYNN LLC | 1,182,086 | $24.5m | 1.2% |
| MORGAN STANLEY | 1,120,078 | $23.2m | 0.0% |
| Nuveen, LLC | 1,060,967 | $22.0m | 0.0% |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 1,059,502 | $22.0m | 0.0% |