| Berkshire Hathaway Inc | 124,807,117 | $3.7bn | 1.2% |
| BlackRock, Inc. | 17,602,229 | $520.0m | 0.0% |
| DIMENSIONAL FUND ADVISORS LP | 10,512,352 | $310.5m | 0.1% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 9,082,629 | $268.3m | 0.0% |
| CHECK CAPITAL MANAGEMENT INC/CA | 8,783,397 | $259.5m | 2.3% |
| VANGUARD CAPITAL MANAGEMENT LLC | 8,386,784 | $247.7m | 0.0% |
| Kontiki Capital Management (HK) Ltd. | 6,082,824 | $179.7m | 11.8% |
| STATE STREET CORP | 5,992,497 | $177.0m | 0.0% |
| Boston Partners | 5,080,806 | $150.2m | 0.1% |
| Gates Capital Management, Inc. | 4,539,927 | $134.1m | 3.2% |
| GEODE CAPITAL MANAGEMENT, LLC | 3,901,488 | $115.3m | 0.0% |
| LSV ASSET MANAGEMENT | 3,620,469 | $106.9m | 0.2% |
| AQR CAPITAL MANAGEMENT LLC | 3,396,308 | $98.4m | 0.0% |
| CITADEL ADVISORS LLC | 3,310,550 | $97.8m | 0.0% |
| Bank of New York Mellon Corp | 3,012,240 | $89.0m | 0.0% |
| GOLDMAN SACHS GROUP INC | 3,007,137 | $88.8m | 0.0% |
| J. Goldman & Co LP | 2,921,651 | $86.3m | 2.2% |
| CANADA PENSION PLAN INVESTMENT BOARD | 2,364,933 | $69.9m | 0.0% |
| NORGES BANK | 2,091,917 | $61.8m | 0.0% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1,760,633 | $52.0m | 0.0% |
| Squarepoint Ops LLC | 1,649,327 | $48.7m | 0.1% |
| Pacer Advisors, Inc. | 1,646,246 | $48.6m | 0.1% |
| MORGAN STANLEY | 1,641,435 | $48.5m | 0.0% |
| NORTHERN TRUST CORP | 1,584,505 | $46.8m | 0.0% |
| Tidal Investments LLC | 1,524,823 | $45.0m | 0.1% |