| Berkshire Hathaway INC. |
Common |
325,634,818 |
$7,691,494,401 |
2026-06-30 |
| Fairfax Financial Holdings LTD |
Common |
14,306,500 |
$337,633,400 |
2026-06-30 |
| Southeastern Asset Management INC/TN/ |
Common |
3,607,946 |
$85,219,685 |
2026-06-30 |
| Bill & Melinda Gates Foundation Trust |
Common |
2,472,600 |
$58,402,812 |
2026-06-30 |
| Fairholme Capital Management LLC |
Common |
202,300 |
$4,778,326 |
2026-06-30 |
| Hillman Capital Management, INC. |
Common |
196,494 |
$4,641,188 |
2026-06-30 |
| Mairs & Power INC / Mairs & Power Funds Trust |
Common |
178,686 |
$4,220,563 |
2026-06-30 |
| Maverick Capital LTD |
Common |
91,329 |
$2,157,191 |
2026-06-30 |
| Chou Associates Management INC. / Chou Associates Fund |
Common |
69,500 |
$1,641,590 |
2026-06-30 |