| BlackRock, Inc. | 4,105,675 | $58.5m | 0.0% |
| MARSHALL WACE, LLP | 2,636,516 | $37.5m | 0.0% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1,841,703 | $26.2m | 0.0% |
| VANGUARD FIDUCIARY TRUST CO | 1,817,855 | $25.9m | 0.0% |
| VANGUARD CAPITAL MANAGEMENT LLC | 1,246,884 | $17.8m | 0.0% |
| TWO SIGMA INVESTMENTS, LP | 996,387 | $14.2m | 0.0% |
| AMERICAN CENTURY COMPANIES INC | 962,783 | $13.7m | 0.0% |
| RENAISSANCE TECHNOLOGIES LLC | 899,400 | $12.8m | 0.0% |
| GOLDMAN SACHS GROUP INC | 890,821 | $12.7m | 0.0% |
| MORGAN STANLEY | 884,827 | $12.6m | 0.0% |
| Brevan Howard Capital Management LP | 828,314 | $11.9m | 0.1% |
| MILLENNIUM MANAGEMENT LLC | 747,485 | $10.6m | 0.0% |
| Aventail Capital Group, LP | 747,141 | $10.6m | 0.6% |
| BARCLAYS PLC | 736,904 | $10.5m | 0.0% |
| Connor, Clark & Lunn Investment Management Ltd. | 688,121 | $9.8m | 0.0% |
| UBS Group AG | 552,156 | $7.9m | 0.0% |
| Truffle Hound Capital, LLC | 430,000 | $6.1m | 1.3% |
| Banco BTG Pactual S.A. | 402,757 | $5.7m | 0.5% |
| GROUP ONE TRADING LLC | 372,004 | $5.3m | 0.0% |
| STATE STREET CORP | 326,994 | $4.7m | 0.0% |
| CWA Asset Management Group, LLC | 309,290 | $4.4m | 0.1% |
| Fisher Asset Management, LLC | 250,730 | $3.6m | 0.0% |
| JPMORGAN CHASE & CO | 244,355 | $3.6m | 0.0% |
| D. E. Shaw & Co., Inc. | 202,778 | $2.9m | 0.0% |
| Nuveen, LLC | 199,087 | $2.8m | 0.0% |