| Berkshire Hathaway INC. |
Common |
24,669,778 |
$11,173,435,852 |
2026-06-30 |
| TCI Fund Management LTD |
Common |
14,334,027 |
$6,492,167,509 |
2026-06-30 |
| Egerton Capital (UK) LLP |
Common |
1,637,246 |
$743,522,526 |
2026-09-30 |
| Valley Forge Capital Management, LP |
Common |
1,317,188 |
$596,580,789 |
2026-06-30 |
| Akre Capital Management LLC |
Common |
1,156,893 |
$523,979,978 |
2026-06-30 |
| AKO Capital LLP |
Common |
427,920 |
$193,814,000 |
2026-06-30 |
| AltaRock Partners LP |
Common |
302,624 |
$137,064,462 |
2026-06-30 |
| Markel Group INC. |
Common |
213,890 |
$96,875,059 |
2026-06-30 |
| Oakcliff Capital Partners, LP |
Common |
34,000 |
$15,399,280 |
2026-06-30 |
| Cantillon Capital Management LLC |
Common |
18,075 |
$8,186,529 |
2026-06-30 |
| Yacktman Asset Management LP |
Common |
12,405 |
$5,618,473 |
2026-06-30 |
| Van Den Berg Management I, INC / Century Management |
Common |
5,707 |
$2,584,965 |
2026-06-30 |
| Harris Associates L.P. |
Common |
1,905 |
$862,813 |
2026-06-30 |
| Chou Associates Management INC. / Chou Associates Fund |
Common |
1,500 |
$679,380 |
2026-06-30 |
| Dodge & Cox / Dodge & Cox Funds |
Common |
1,213 |
$549,392 |
2026-06-30 |
| Brave Warrior Advisors, LLC |
Common |
471 |
$213,325 |
2026-06-30 |