Companies / Warren E. Buffett

Warren E. Buffett

NYSE: BRK.ABRK.BCIK 1067983FinancialsOMAHA, NEberkshirehathaway.com ↗
Greg Abel
Chief Executive Officer
Greg Abel
Photo: Tankforwin · CC BY-SA 4.0 · Wikimedia Commons

Financials · FY2025

Revenue$371.44B
Net income$67.26B
Total debt—
Cash$31.58B
Diluted EPS—
Shares outstanding1.41B

Ownership

1.41B shares outstanding · as of Jul 29, 2026
0.00%Insiders
Ownership
100.0%Class B
Share classes
Class B99.97%1/10,000 vote
Class A0.03%1 vote/sh
Insiders<0.01%5,043
10%+ / strategic9.54%134,328,343
Institutions14.41%202,921,921
Public float76.06%1,071,268,304

% of common shares outstanding (exact, from the latest cover-page filing). Institutions are quarterly 13F snapshots; insiders reflect current officers & directors.

Insiders 6

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Insider% of sharesShares
Guyman CharlotteDirector
<0.01%2,888
Buffett Warren ECEOChairman and CEO · Director · 10% owner
<0.01%1,162
O'Sullivan Michael J.See Remarks
<0.01%663
Jain AjitVice Chairman · Director
<0.01%330
Abel Gregory E.See Remarks · Director
——
Chang Charles CSee Remarks
——

Institutional holders 4,769

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HolderValue% of shares
Commonwealth Equity Services, LLC$700.70M0.10%
Chevy Chase Trust Holdings, LLC$690.14M0.10%
Focus Partners Wealth$642.71M0.09%
Diamond Hill Capital Management Inc$609.75M0.09%
Mariner, LLC$601.89M0.09%
US Bancorp \De$591.90M0.08%
Osaic Holdings, Inc.$583.17M0.08%
National Bank of Canada /Fi$574.83M0.08%
Gardner Russo & Quinn LLC$565.68M0.08%
Brown Brothers Harriman & Co$564.97M0.08%

Activity

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InsidersInstitutions
What insiders are doing in this stock (Form 4).
DateActorActionSecurityValueShares ΔPosition afterImpact
May 6, 2026O'Sullivan Michael J.
Executive
BuyClass B Common Stock$225.6K+483
+380.31%
610
<0.01% of shares
medium
May 6, 2026O'Sullivan Michael J.
Executive
BuyClass B Common Stock$24.9K+53
+8.69%
663
<0.01% of shares
low
May 22, 2026Buffett Warren E
CEO
GiftClass B Common Stock$0-160
-12.10%
1,162
<0.01% of shares
low
May 18, 2026Buffett Warren E
CEO
GiftClass B Common Stock$0-19K
-93.38%
1,322
<0.01% of shares
low
May 18, 2026Buffett Warren E
CEO
GiftClass B Common Stock$0-19K
-48.29%
19,968
<0.01% of shares
low
May 18, 2026Buffett Warren E
CEO
OtherClass B Common Stock$0+38K
+3366.25%
38,614
<0.01% of shares
low
May 14, 2026Guyman Charlotte
Director
GiftClass B Common Stock$0-574
-16.58%
2,888
<0.01% of shares
low
May 18, 2026Buffett Warren E
CEO
OtherClass A Common Stock—-25
-0.01%
196,290
0.01% of shares
low

5%+ ownership events

Schedule 13D / 13G
FilerStance% of classSharesDate
Vanguard Group IncPassive13G/A—0—
Fmr LLCPassive13G/A—24,558—
Vanguard Capital ManagementPassive13G—134,303,785—

Securities

via CUSIP / OpenFIGI
SymbolTypeMarketCUSIPFIGI
BRK.A——084670702—