| 1 |  Warren Buffett Berkshire Hathaway Inc | | 151,610,700 | $45.86B | HOLD |
| 2 | TG Thomas Gayner Markel Group Inc | | 490,450 | $148.35M | HOLD |
| 3 |  Mario Gabelli GAMCO Investors Inc | | 393,708 | $119.09M | HOLD |
| 4 |  Ken Fisher Fisher Asset Management LLC | | 9,250,373 | $2.80B | HOLD |
| 5 | BW Boaz Weinstein Saba Capital Management LP | | 51,000 | $15.43M | HOLD |
| 6 |  JPMorgan Chase JPMorgan Asset Management | | 20,408,323 | $6.07B | HOLD |
| 7 |  David E. Shaw D.E. Shaw & Co LP | | 1,982,338 | $599.62M | HOLD |
| 8 |  Chris Davis Davis Selected Advisers LP | | 233,126 | $70.52M | HOLD |
| 9 |  State Street State Street Global Advisors | | 29,227,721 | $8.84B | HOLD |
| 10 |  National Pension Service National Pension Service | | 1,181,272 | $357.31M | HOLD |
| 11 |  Jim Simons (Estate) Renaissance Technologies LLC | | 550,880 | $166.63M | HOLD |
| 12 |  T. Rowe Price T. Rowe Price Associates | | 6,992,740 | $2.12B | HOLD |
| 13 |  | | 41,910,309 | $12.68B | HOLD |
| 14 |  Goldman Sachs Goldman Sachs Asset Management | | 4,970,588 | $1.50B | HOLD |
| 15 |  Fidelity (FMR) Fidelity Management & Research | | 9,264,998 | $2.80B | HOLD |
| 16 |  Cliff Asness AQR Capital Management LLC | | 613,370 | $184.92M | HOLD |
| 17 |  Bill Nygren Harris Associates LP | | 203,706 | $61.62M | HOLD |
| 18 |  Dmitry Balyasny Balyasny Asset Management LP | | 192,092 | $58.10M | HOLD |
| 19 |  Paul Tudor Jones Tudor Investment Corp | | 130,800 | $39.56M | HOLD |
| 20 |  Ken Griffin Citadel Advisors LLC | | 1,132,200 | $342.47M | HOLD |
| 21 |  Israel Englander Millennium Management LLC | | 343,161 | $103.80M | HOLD |
| 22 |  | | 50,449 | $15.26M | HOLD |
| 23 |  Ray Dalio Bridgewater Associates LP | | 21,777 | $6.59M | HOLD |
| 24 |  Tom Russo Gardner Russo & Quinn LLC | | 6,485 | $1.96M | HOLD |
| 25 |  Joel Greenblatt Gotham Asset Management LLC | | 24,425 | $7.39M | HOLD |
| 26 |  Steve Cohen Point72 Asset Management LP | | 19,300 | $5.84M | HOLD |
| 27 |  Two Sigma Two Sigma Investments LP | | 23,049 | $6.97M | HOLD |