Held by 26 tracked superinvestors.
See BRK-B insider (officer/director) trading →Bill & Melinda Gates Foundation Trust
Bill & Melinda Gates Foundation Trust · as of 2026-06-30
$7,350,651,039
14,689,844 shares
Duan Yongping
H&H International Investment · as of 2026-06-30
$4,618,447,581
9,229,696 shares
Steven Check
Check Capital Management · as of 2026-06-30
$2,428,227,306
4,852,670 shares
Thomas Gayner
Markel Group · as of 2026-06-30
$766,582,969
1,531,971 shares
Yacktman Asset Management
Yacktman Asset Management · as of 2026-06-30
$581,217,997
1,161,530 shares
Li Lu
Himalaya Capital Management · as of 2026-06-30
$554,591,244
1,108,318 shares
Thomas Russo
Gardner Russo & Quinn · as of 2026-06-30
$540,102,952
1,079,364 shares
Ruane Cunniff LP
Ruane Cunniff LP · as of 2026-06-30
$150,453,262
300,672 shares
Christopher Bloomstran
Semper Augustus · as of 2026-06-30
$136,679,027
273,145 shares
Wallace Weitz
Weitz Investment Management · as of 2026-06-30
$135,905,924
271,600 shares
Francois Rochon
Giverny Capital · as of 2026-06-30
$124,320,394
248,447 shares
Harry Burn
Sound Shore · as of 2026-06-30
$102,031,022
203,903 shares
Tweedy Browne
Tweedy Browne · as of 2026-06-30
$48,850,574
97,625 shares
Guy Spier
Aquamarine Capital · as of 2026-06-30
$48,838,000
97,600 shares
Bruce Berkowitz
Fairholme Capital · as of 2026-06-30
$43,960,262
87,852 shares
First Eagle Investment Management
First Eagle Investment Management · as of 2026-06-30
$33,839,489
67,626 shares
Muhlenkamp
Muhlenkamp · as of 2026-06-30
$19,262,513
38,495 shares
Bill Nygren
Oakmark Funds · as of 2026-06-30
$12,636,349
25,253 shares
David Tepper
Appaloosa Management · as of 2026-06-30
$12,509,750
25,000 shares
Mairs & Power Funds
Mairs & Power Funds · as of 2026-06-30
$11,804,200
23,590 shares
David Katz
Matrix Asset Advisors · as of 2026-06-30
$5,827,042
11,645 shares
Dodge & Cox Funds
Dodge & Cox Funds · as of 2026-06-30
$5,724,462
11,440 shares
Chuck Akre
Akre Capital Management · as of 2026-06-30
$4,095,192
8,184 shares
Francis Chou
Chou Associates · as of 2026-06-30
$1,551,209
3,100 shares
Torray Funds
Torray Funds · as of 2026-06-30
$1,443,125
2,884 shares
Christopher Davis
Davis Advisors · as of 2026-06-30
$509,897
1,019 shares
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