| BlackRock, Inc. | 15,741,591 | $1.1bn | 0.0% |
| Berkshire Hathaway Inc | 15,700,000 | $1.1bn | 0.4% |
| AQR CAPITAL MANAGEMENT LLC | 9,053,710 | $633.6m | 0.2% |
| Linonia Partnership LP | 9,034,044 | $632.2m | 11.3% |
| T. Rowe Price Investment Management, Inc. | 8,054,186 | $563.6m | 0.4% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 7,332,207 | $513.1m | 0.0% |
| VANGUARD CAPITAL MANAGEMENT LLC | 6,485,390 | $453.8m | 0.0% |
| STATE STREET CORP | 5,036,181 | $352.4m | 0.0% |
| Darsana Capital Partners LP | 5,000,000 | $349.9m | 1.6% |
| GEODE CAPITAL MANAGEMENT, LLC | 4,864,949 | $340.9m | 0.0% |
| WELLINGTON MANAGEMENT GROUP LLP | 3,062,504 | $214.3m | 0.0% |
| BAILLIE GIFFORD & CO | 2,741,277 | $191.8m | 0.2% |
| TWO SIGMA INVESTMENTS, LP | 2,727,694 | $190.9m | 0.1% |
| DIMENSIONAL FUND ADVISORS LP | 2,723,004 | $190.6m | 0.0% |
| Invesco Ltd. | 2,653,889 | $185.7m | 0.0% |
| Route One Investment Company, L.P. | 2,458,659 | $172.1m | 6.9% |
| Capital World Investors | 2,239,073 | $156.7m | 0.0% |
| RENAISSANCE TECHNOLOGIES LLC | 2,234,754 | $156.4m | 0.2% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1,836,277 | $128.5m | 0.0% |
| BANK OF MONTREAL /CAN/ | 1,682,875 | $117.8m | 0.0% |
| DEUTSCHE BANK AG\ | 1,671,435 | $117.0m | 0.0% |
| NORTHERN TRUST CORP | 1,581,309 | $110.7m | 0.0% |
| FRANKLIN RESOURCES INC | 1,579,695 | $110.5m | 0.0% |
| ACADIAN ASSET MANAGEMENT LLC | 1,573,016 | $110.1m | 0.1% |
| FIRST TRUST ADVISORS LP | 1,546,666 | $108.2m | 0.1% |