Held by 17 tracked superinvestors.
See BRK-A insider (officer/director) trading →Thomas Russo
Gardner Russo & Quinn · as of 2026-06-30
$1,072,353,200
1,432 shares
Thomas Gayner
Markel Group · as of 2026-06-30
$834,218,900
1,114 shares
First Eagle Investment Management
First Eagle Investment Management · as of 2026-06-30
$423,100,250
565 shares
Norbert Lou
Punch Card Management · as of 2026-06-30
$108,583,250
145 shares
Tweedy Browne
Tweedy Browne · as of 2026-06-30
$107,834,400
144 shares
Christopher Bloomstran
Semper Augustus · as of 2026-06-30
$89,862,000
120 shares
Ruane Cunniff LP
Ruane Cunniff LP · as of 2026-06-30
$77,131,550
103 shares
Francis Chou
Chou Associates · as of 2026-06-30
$64,401,080
86 shares
Josh Tarasoff
Greenlea Lane Capital · as of 2026-06-30
$47,177,550
63 shares
Steven Check
Check Capital Management · as of 2026-06-30
$20,967,800
28 shares
Bruce Berkowitz
Fairholme Capital · as of 2026-06-30
$8,237,350
11 shares
Francois Rochon
Giverny Capital · as of 2026-06-30
$6,739,650
9 shares
Mairs & Power Funds
Mairs & Power Funds · as of 2026-06-30
$3,744,250
5 shares
Dodge & Cox Funds
Dodge & Cox Funds · as of 2026-06-30
$2,995,400
4 shares
Christopher Davis
Davis Advisors · as of 2026-06-30
$1,497,700
2 shares
Prem Watsa
Fairfax Financial Holdings · as of 2026-06-30
$748,836
1 shares
Guy Spier
Aquamarine Capital · as of 2026-06-30
$22,466
30 shares
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