| BERKSHIRE HATHAWAY INC | 264,941,431 | $10,894,392 |
| VANGUARD GROUP INC | 89,900,677 | $3,696,716 |
| Dodge & Cox | 79,473,071 | $3,267,933 |
| BlackRock, Inc. | 50,613,910 | $2,081,244 |
| STATE STREET CORP | 39,539,743 | $1,635,263 |
| GEODE CAPITAL MANAGEMENT, LLC | 18,846,231 | $771,949 |
| H&H International Investment, LLC | 13,172,600 | $541,657 |
| MORGAN STANLEY | 11,398,589 | $468,710 |
| DIMENSIONAL FUND ADVISORS LP | 10,602,660 | $436,008 |
| Invesco Ltd. | 6,730,847 | $276,772 |
| NORTHERN TRUST CORP | 6,490,716 | $266,898 |
| BANK OF AMERICA CORP /DE/ | 6,221,127 | $255,813 |
| FAIRFAX FINANCIAL HOLDINGS LTD/ CAN | 6,050,418 | $248,733 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 5,390,549 | $221,659 |
| Pacer Advisors, Inc. | 5,148,149 | $211,692 |
| GOLDMAN SACHS GROUP INC | 4,452,228 | $183,076 |
| UBS Group AG | 4,336,250 | $178,307 |
| Bank of New York Mellon Corp | 3,984,160 | $163,829 |
| UBS ASSET MANAGEMENT AMERICAS INC | 3,959,638 | $162,820 |
| Legal & General Group Plc | 3,884,572 | $159,734 |
| Smead Capital Management, Inc. | 3,545,182 | $145,778 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 3,411,663 | $140,288 |
| Adams Asset Advisors, LLC | 3,282,753 | $134,987 |
| COOKE & BIELER LP | 3,147,606 | $129,430 |
| FMR LLC | 2,947,834 | $121,215 |
| SCHARF INVESTMENTS, LLC | 2,939,724 | $120,882 |
| Amundi | 2,901,045 | $119,291 |
| AQR CAPITAL MANAGEMENT LLC | 2,649,681 | $108,955 |
| CITADEL ADVISORS LLC | 2,598,510 | $106,851 |
| BARCLAYS PLC | 2,542,015 | $104,528 |
| TWO SIGMA INVESTMENTS, LP | 2,469,822 | $101,559 |
| BALYASNY ASSET MANAGEMENT L.P. | 2,389,106 | $98,240 |
| Swiss National Bank | 2,023,314 | $83,199 |
| JPMORGAN CHASE & CO | 1,886,027 | $77,553 |
| AMERICAN CENTURY COMPANIES INC | 1,748,259 | $71,888 |
| Nuveen, LLC | 1,739,299 | $71,520 |
| Sumitomo Mitsui Trust Holdings, Inc. | 1,618,731 | $66,562 |
| Toroso Investments, LLC | 1,591,613 | $65,447 |
| DEUTSCHE BANK AG\ | 1,577,009 | $64,847 |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 1,539,035 | $65,224 |
| JANE STREET GROUP, LLC | 1,504,547 | $61,867 |
| Himalaya Capital Management LLC | 1,466,500 | $60,302 |
| BNP PARIBAS ARBITRAGE, SA | 1,379,804 | $56,738 |
| WELLS FARGO & COMPANY/MN | 1,365,443 | $56,147 |
| CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM | 1,271,130 | $52,269 |
| RHUMBLINE ADVISERS | 1,249,004 | $51,359 |
| HSBC HOLDINGS PLC | 1,241,633 | $51,050 |
| CITIGROUP INC | 1,212,035 | $49,839 |
| MILLENNIUM MANAGEMENT LLC | 1,178,920 | $48,477 |
| FIRST TRUST ADVISORS LP | 1,160,901 | $47,736 |
| BANK OF MONTREAL /CAN/ | 1,156,674 | $47,562 |
| ROYAL BANK OF CANADA | 1,154,197 | $47,460 |
| Gotham Asset Management, LLC | 1,130,736 | $46,496 |
| National Pension Service | 1,084,356 | $44,589 |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | 1,058,431 | $43,523 |
| PRICE T ROWE ASSOCIATES INC /MD/ | 1,041,207 | $43 |
| RAYMOND JAMES FINANCIAL INC | 1,008,720 | $41,479 |
| NEUBERGER BERMAN GROUP LLC | 981,806 | $40,374 |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | 877,543 | $36,085 |
| ROYAL LONDON ASSET MANAGEMENT LTD | 872,975 | $35,897 |
| PRINCIPAL FINANCIAL GROUP INC | 821,976 | $33,800 |
| Point72 Asset Management, L.P. | 814,232 | $33,481 |
| ALLIANCEBERNSTEIN L.P. | 808,339 | $33,239 |
| Perigon Wealth Management, LLC | 804,327 | $33,074 |
| Swedbank AB | 787,586 | $32,386 |
| COOPERMAN LEON G | 700,000 | $28,784 |
| WELLINGTON MANAGEMENT GROUP LLP | 675,201 | $27,764 |
| HRT FINANCIAL LP | 638,846 | $26 |
| STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM | 631,076 | $25,950 |
| AMERIPRISE FINANCIAL INC | 620,070 | $25,526 |
| AVIVA PLC | 616,133 | $25,335 |
| CANADA PENSION PLAN INVESTMENT BOARD | 608,488 | $25,021 |
| LPL Financial LLC | 606,354 | $24,933 |
| ENVESTNET ASSET MANAGEMENT INC | 580,505 | $23,870 |
| Hosking Partners LLP | 577,368 | $23,741 |
| abrdn plc | 567,697 | $23,344 |
| Lighthouse Investment Partners, LLC | 530,000 | $21,794 |
| Rokos Capital Management LLP | 529,699 | $21,779 |
| NORDEA INVESTMENT MANAGEMENT AB | 521,364 | $21,433 |
| SEI INVESTMENTS CO | 499,702 | $20,548 |
| Life Cycle Investment Partners Ltd | 498,311 | $20,491 |
| NEW YORK STATE TEACHERS RETIREMENT SYSTEM | 491,665 | $20 |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | 489,869 | $20,143 |
| IMC-Chicago, LLC | 482,692 | $19,848 |
| CIBC WORLD MARKET INC. | 457,876 | $18,828 |
| PACIFIC HEIGHTS ASSET MANAGEMENT LLC | 450,000 | $18,504 |
| South Dakota Investment Council | 447,851 | $18 |
| RENAISSANCE TECHNOLOGIES LLC | 426,900 | $17,554 |
| Philip James Wealth Mangement, LLC | 415,493 | $17,085 |
| ExodusPoint Capital Management, LP | 408,318 | $16,790 |
| TCTC Holdings, LLC | 396,640 | $16,310 |
| Baird Financial Group, Inc. | 394,887 | $16,238 |
| HighTower Advisors, LLC | 384,828 | $15,824 |
| STATE OF WISCONSIN INVESTMENT BOARD | 382,976 | $15,748 |
| Chevy Chase Trust Holdings, LLC | 365,097 | $15,013 |
| VICTORY CAPITAL MANAGEMENT INC | 358,546 | $14,743 |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 357,109 | $14,684 |
| PRUDENTIAL FINANCIAL INC | 356,135 | $14,644 |
| STIFEL FINANCIAL CORP | 346,434 | $14,245 |
| MUFG Securities EMEA plc | 325,495 | $13,384 |
| 1001 other institutions | 35,268,693 | $1,312,634 |