| BlackRock, Inc. | 2,460,929 | $934.6m | 0.0% |
| PRICE T ROWE ASSOCIATES INC /MD/ | 2,368,366 | $899.5m | 0.1% |
| JPMORGAN CHASE & CO | 2,370,220 | $869.8m | 0.0% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 1,280,146 | $486.2m | 0.0% |
| VANGUARD CAPITAL MANAGEMENT LLC | 1,120,538 | $425.6m | 0.0% |
| STATE STREET CORP | 726,021 | $275.7m | 0.0% |
| GEODE CAPITAL MANAGEMENT, LLC | 587,338 | $223.1m | 0.0% |
| JANE STREET GROUP, LLC | 539,169 | $204.8m | 0.0% |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | 530,885 | $201.6m | 0.2% |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 530,811 | $201.6m | 0.1% |
| NEEDHAM INVESTMENT MANAGEMENT LLC | 524,000 | $199.0m | 6.0% |
| Driehaus Capital Management LLC | 496,507 | $188.6m | 1.1% |
| DIMENSIONAL FUND ADVISORS LP | 493,315 | $187.3m | 0.0% |
| AQR CAPITAL MANAGEMENT LLC | 449,529 | $168.0m | 0.1% |
| GOLDMAN SACHS GROUP INC | 373,757 | $141.9m | 0.0% |
| Invesco Ltd. | 245,334 | $93.2m | 0.0% |
| MORGAN STANLEY | 230,808 | $87.7m | 0.0% |
| ACADIAN ASSET MANAGEMENT LLC | 202,077 | $76.7m | 0.1% |
| NORTHERN TRUST CORP | 192,902 | $73.3m | 0.0% |
| UBS Group AG | 156,855 | $59.6m | 0.0% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 155,435 | $59.0m | 0.0% |
| FIRST TRUST ADVISORS LP | 154,621 | $58.7m | 0.0% |
| VANGUARD FIDUCIARY TRUST CO | 152,771 | $58.0m | 0.0% |
| COLRAIN CAPITAL LLC | 150,277 | $57.1m | 19.3% |
| AWM Investment Company, Inc. | 148,981 | $56.6m | 4.9% |