| 1 |  Chris Hohn TCI Fund Management Ltd | | 14,334,027 | $6.25B | HOLD |
| 2 |  Chuck Akre Akre Capital Management LLC | | 1,246,114 | $543.62M | HOLD |
| 3 |  Warren Buffett Berkshire Hathaway Inc | | 24,669,778 | $10.76B | HOLD |
| 4 |  Li Lu Himalaya Capital Management LLC | | 117,784 | $51.38M | HOLD |
| 5 | TG Thomas Gayner Markel Group Inc | | 213,890 | $93.31M | HOLD |
| 6 |  National Pension Service National Pension Service | | 499,293 | $217.82M | HOLD |
| 7 |  Fidelity (FMR) Fidelity Management & Research | | 4,986,752 | $2.18B | HOLD |
| 8 |  Goldman Sachs Goldman Sachs Asset Management | | 2,156,959 | $940.97M | HOLD |
| 9 |  State Street State Street Global Advisors | | 7,138,837 | $3.11B | HOLD |
| 10 |  | | 13,127,824 | $5.73B | HOLD |
| 11 |  T. Rowe Price T. Rowe Price Associates | | 1,830,758 | $798.67M | HOLD |
| 12 |  Cliff Asness AQR Capital Management LLC | | 451,090 | $196.79M | HOLD |
| 13 |  Jim Simons (Estate) Renaissance Technologies LLC | | 112,080 | $48.89M | HOLD |
| 14 |  Donald Yacktman Yacktman Asset Management LP | | 12,405 | $5.41M | HOLD |
| 15 |  Mario Gabelli GAMCO Investors Inc | | 16,536 | $7.21M | HOLD |
| 16 |  David E. Shaw D.E. Shaw & Co LP | | 248,431 | $108.38M | HOLD |
| 17 |  Joel Greenblatt Gotham Asset Management LLC | | 41,634 | $18.16M | HOLD |
| 18 |  Ron Baron Baron Capital Group Inc | | 36,232 | $15.81M | HOLD |
| 19 |  Two Sigma Two Sigma Investments LP | | 70,460 | $30.74M | HOLD |
| 20 |  JPMorgan Chase JPMorgan Asset Management | | 546,149 | $235.96M | HOLD |
| 21 |  Steve Cohen Point72 Asset Management LP | | 23,800 | $10.38M | HOLD |
| 22 |  Ken Griffin Citadel Advisors LLC | | 89,600 | $39.09M | HOLD |
| 23 |  Paul Tudor Jones Tudor Investment Corp | | 5,049 | $2.20M | HOLD |
| 24 |  Israel Englander Millennium Management LLC | | 20,200 | $8.81M | HOLD |
| 25 |  Dmitry Balyasny Balyasny Asset Management LP | | 2,490 | $1.09M | HOLD |
| 26 |  Bill Nygren Harris Associates LP | | 1,905 | $831,056 | HOLD |
| 27 |  Ken Fisher Fisher Asset Management LLC | | 1,847 | $806,481 | HOLD |