| BlackRock, Inc. | 4,692,446 | $2.7bn | 0.0% |
| VANGUARD CAPITAL MANAGEMENT LLC | 3,929,705 | $2.3bn | 0.0% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 3,197,395 | $1.8bn | 0.1% |
| STATE STREET CORP | 3,159,639 | $1.8bn | 0.1% |
| BANK OF AMERICA CORP /DE/ | 2,446,762 | $1.4bn | 0.1% |
| FMR LLC | 2,192,603 | $1.3bn | 0.1% |
| PRINCIPAL FINANCIAL GROUP INC | 2,116,369 | $1.2bn | 0.6% |
| Aristotle Capital Management, LLC | 1,831,597 | $1.1bn | 2.2% |
| VICTORY CAPITAL MANAGEMENT INC | 1,783,432 | $1.0bn | 0.6% |
| PRICE T ROWE ASSOCIATES INC /MD/ | 1,599,324 | $922.3m | 0.1% |
| GEODE CAPITAL MANAGEMENT, LLC | 1,601,490 | $919.9m | 0.0% |
| JPMORGAN CHASE & CO | 1,466,887 | $852.6m | 0.0% |
| TCI FUND MANAGEMENT LTD | 1,315,109 | $758.4m | 1.4% |
| GOLDMAN SACHS GROUP INC | 1,163,330 | $670.9m | 0.1% |
| MORGAN STANLEY | 1,012,016 | $583.6m | 0.0% |
| Select Equity Group, L.P. | 1,011,255 | $583.2m | 2.9% |
| BAILLIE GIFFORD & CO | 991,786 | $572.0m | 0.5% |
| GARDNER RUSSO & QUINN LLC | 705,367 | $406.8m | 4.6% |
| KING LUTHER CAPITAL MANAGEMENT CORP | 653,184 | $376.7m | 1.5% |
| Invesco Ltd. | 649,575 | $374.6m | 0.0% |
| T. Rowe Price Investment Management, Inc. | 641,321 | $369.9m | 0.2% |
| ALKEON CAPITAL MANAGEMENT LLC | 627,351 | $361.8m | 0.5% |
| DIMENSIONAL FUND ADVISORS LP | 586,145 | $338.1m | 0.1% |
| NORTHERN TRUST CORP | 570,346 | $328.9m | 0.0% |
| NORGES BANK | 557,143 | $321.3m | 0.0% |