| BERKSHIRE HATHAWAY INC | 264,941,431 | $17.22B |
| DODGE & COX | 74,085,572 | $4.816B |
| BlackRock, Inc. | 52,637,811 | $3.421B |
| VANGUARD CAPITAL MANAGEMENT LLC | 47,412,976 | $3.082B |
| STATE STREET CORP | 43,270,797 | $2.824B |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 36,185,199 | $2.352B |
| GEODE CAPITAL MANAGEMENT, LLC | 19,368,894 | $1.254B |
| GQG Partners LLC | 18,311,639 | $1.19B |
| MORGAN STANLEY | 10,976,687 | $713M |
| H&H International Investment, LLC | 10,261,500 | $667M |
| AQR CAPITAL MANAGEMENT LLC | 8,718,934 | $567M |
| Invesco Ltd. | 7,561,875 | $492M |
| BANK OF AMERICA CORP /DE/ | 6,707,201 | $436M |
| NORTHERN TRUST CORP | 6,496,660 | $422M |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 5,635,341 | $366M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AME | 4,872,439 | $317M |
| GOLDMAN SACHS GROUP INC | 4,645,133 | $302M |
| FMR LLC | 4,396,234 | $286M |
| VANGUARD FIDUCIARY TRUST CO | 4,061,367 | $264M |
| BARCLAYS PLC | 3,803,322 | $247M |
| TWO SIGMA INVESTMENTS, LP | 3,548,625 | $231M |
| Smead Capital Management, Inc. | 3,095,535 | $201M |
| Amundi | 2,979,380 | $194M |
| Point72 Asset Management, L.P. | 2,680,365 | $174M |
| RAYMOND JAMES FINANCIAL INC | 2,472,393 | $161M |
| COOKE & BIELER LP | 2,236,364 | $145M |
| Tidal Investments LLC | 2,221,947 | $145M |
| BALYASNY ASSET MANAGEMENT L.P. | 2,064,698 | $134M |
| AMERICAN CENTURY COMPANIES INC | 2,014,811 | $131M |
| MILLENNIUM MANAGEMENT LLC | 1,967,819 | $128M |
| JPMORGAN CHASE & CO | 1,898,966 | $126M |
| BNP PARIBAS FINANCIAL MARKETS | 1,741,287 | $113M |
| SEI INVESTMENTS CO | 1,734,052 | $113M |
| Mitsubishi UFJ Asset Management Co., Ltd. | 1,639,357 | $107M |
| FIRST TRUST ADVISORS LP | 1,636,367 | $106M |
| Vanguard Global Advisers, LLC | 1,568,766 | $102M |
| CITIGROUP INC | 1,474,610 | $95.85M |
| Himalaya Capital Management LLC | 1,466,500 | $95.32M |
| ROYAL BANK OF CANADA | 1,452,470 | $94.41M |
| VANGUARD ASSET MANAGEMENT, Ltd | 1,363,392 | $88.62M |
| WORLDQUANT MILLENNIUM ADVISORS LLC | 1,225,765 | $79.67M |
| RHUMBLINE ADVISERS | 1,212,335 | $78.8M |
| Holocene Advisors, LP | 1,206,194 | $78.4M |
| HSBC HOLDINGS PLC | 1,179,755 | $76.63M |
| BANK OF MONTREAL /CAN/ | 1,178,166 | $76.58M |
| MARSHALL WACE, LLP | 1,171,781 | $76.17M |
| National Pension Service | 1,158,255 | $75.29M |
| Freestone Grove Partners LP | 1,149,223 | $74.7M |
| FRANKLIN RESOURCES INC | 1,129,893 | $73.44M |
| WELLS FARGO & COMPANY/MN | 1,103,308 | $71.72M |
| Tredje AP-fonden | 1,043,654 | $67.84M |
| PRICE T ROWE ASSOCIATES INC /MD/ | 1,011,915 | $65,775 |
| Neuberger Berman Group LLC | 983,013 | $63.91M |
| Gotham Asset Management, LLC | 919,648 | $59.78M |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | 851,982 | $55.38M |
| ROYAL LONDON ASSET MANAGEMENT LTD | 844,161 | $54.87M |
| PRINCIPAL FINANCIAL GROUP INC | 834,720 | $54.26M |
| WELLINGTON MANAGEMENT GROUP LLP | 810,571 | $52.69M |
| CITADEL ADVISORS LLC | 807,929 | $52.52M |
| Swedbank AB | 806,128 | $52.4M |
| ALLIANCEBERNSTEIN L.P. | 785,562 | $32.3M |
| Life Cycle Investment Partners Ltd | 725,223 | $47.14M |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 723,673 | $47.04M |
| Baird Financial Group, Inc. | 674,376 | $43.83M |
| AVIVA PLC | 634,017 | $41.21M |
| AMERIPRISE FINANCIAL INC | 624,017 | $40.59M |
| Sourcerock Group LLC | 611,101 | $39.72M |
| NORDEA INVESTMENT MANAGEMENT AB | 578,123 | $38.9M |
| Alyeska Investment Group, L.P. | 560,544 | $36.44M |
| Mariner, LLC | 552,271 | $35.9M |
| ACADIAN ASSET MANAGEMENT LLC | 497,486 | $32,320 |
| NEW YORK STATE TEACHERS RETIREMENT SYSTEM | 491,665 | $31,958 |
| TD ASSET MANAGEMENT INC | 483,490 | $31.43M |
| Encompass Capital Advisors LLC | 451,396 | $29.34M |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | 446,190 | $29M |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | 444,932 | $28.92M |
| CANADA PENSION PLAN INVESTMENT BOARD | 435,282 | $28.29M |
| CIBC WORLD MARKET INC. | 430,854 | $28.01M |
| NATIONAL BANK OF CANADA /FI/ | 429,053 | $27.89M |
| HRT FINANCIAL LP | 426,454 | $27.72M |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 416,948 | $27.1M |
| THOMPSON SIEGEL & WALMSLEY LLC | 410,232 | $26,665 |
| STIFEL FINANCIAL CORP | 409,335 | $26.61M |
| LORD, ABBETT & CO. LLC | 400,000 | $26,000 |
| STATE OF WISCONSIN INVESTMENT BOARD | 398,455 | $25.9M |
| South Dakota Investment Council | 393,064 | $25.55M |
| VICTORY CAPITAL MANAGEMENT INC | 363,796 | $23.65M |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 362,671 | $23.57M |
| Chevy Chase Trust Holdings, LLC | 354,712 | $23.06M |
| Quadrature Capital Ltd | 350,220 | $22.76M |
| PRUDENTIAL FINANCIAL INC | 349,152 | $22.69M |
| Vanguard Investments Australia, Ltd. | 345,736 | $22.47M |
| Epoch Investment Partners, Inc. | 342,831 | $22.28M |
| Zurich Insurance Group Ltd/FI | 338,624 | $22.01M |
| OSAIC HOLDINGS, INC. | 323,502 | $21.03M |
| CWM, LLC | 323,166 | $21.01M |
| Creative Planning | 323,101 | $21M |
| Parallax Volatility Advisers, L.P. | 321,594 | $18.12M |
| D. E. Shaw & Co., Inc. | 316,992 | $20.6M |
| Chou Associates Management Inc. | 313,000 | $20.35M |
| 591 other institutions | 23,541,356 | $1.438B |