| BlackRock, Inc. | 41,573,031 | $3.2bn | 0.0% |
| PRICE T ROWE ASSOCIATES INC /MD/ | 39,734,330 | $3.0bn | 0.3% |
| VANGUARD CAPITAL MANAGEMENT LLC | 34,947,284 | $2.7bn | 0.1% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 24,929,106 | $1.9bn | 0.1% |
| STATE STREET CORP | 23,055,792 | $1.8bn | 0.1% |
| Capital World Investors | 21,404,048 | $1.6bn | 0.2% |
| MORGAN STANLEY | 15,133,884 | $1.2bn | 0.1% |
| GEODE CAPITAL MANAGEMENT, LLC | 14,236,500 | $1.1bn | 0.1% |
| AMERIPRISE FINANCIAL INC | 8,464,132 | $643.3m | 0.1% |
| Contour Asset Management LLC | 8,246,473 | $626.7m | 14.8% |
| NORGES BANK | 7,797,430 | $592.6m | 0.1% |
| LOOMIS SAYLES & CO L P | 7,340,417 | $557.9m | 0.7% |
| CITADEL ADVISORS LLC | 5,901,133 | $448.5m | 0.1% |
| GOLDMAN SACHS GROUP INC | 5,806,130 | $441.3m | 0.0% |
| BANK OF AMERICA CORP /DE/ | 5,746,501 | $436.7m | 0.0% |
| SANDS CAPITAL MANAGEMENT, LLC | 5,632,505 | $428.1m | 1.6% |
| Invesco Ltd. | 4,996,783 | $379.8m | 0.0% |
| WELLINGTON MANAGEMENT GROUP LLP | 4,666,205 | $354.6m | 0.1% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 4,607,659 | $350.2m | 0.0% |
| TIGER GLOBAL MANAGEMENT LLC | 4,576,007 | $347.8m | 1.5% |
| NORTHERN TRUST CORP | 4,552,401 | $346.0m | 0.0% |
| Point72 Asset Management, L.P. | 4,470,306 | $339.7m | 0.4% |
| JPMORGAN CHASE & CO | 4,130,730 | $322.3m | 0.0% |
| Legal & General Group Plc | 3,522,236 | $267.7m | 0.1% |
| DIMENSIONAL FUND ADVISORS LP | 3,285,177 | $249.8m | 0.0% |