BRK.B

BERKSHIRE HATHAWAY INC

NYSEAdd to watchlist

Financial Services · Insurance—Diversified

$506.72

+$0.89+0.18%

Delayed · 2026-09-09T20:00:00.000Z · marketstack

16 of 47tracked managers hold this· Q2 2026

Aug 10, 2026$506.72

−$22.70−4.29%over 1M

Day range66% of range

$501.21$509.51

Session

Previous close: $505.83
Open: $504.10
Volume: 3.36M
Avg volume: -
Day high: $509.51
Day low: $501.21

Fundamentals

Visualize fundamentals and more

Market cap: -
P/E ratio: -
EPS (TTM): -
Dividend yield: -
Beta: 0.61
Shares outstanding: -

Source SEC EDGAR · 9/9/2026

Tracked investors

As of Q2 2026 · 72 days ago · next update ~14 Nov 2026· what moved this quarter, onMeasure

16 fund managers this platform follows disclosed a position here, from quarterly SEC filings up to 45 days old; a manager may have sold since without yet having to say so.

Gates Foundation Trust
Bill & Melinda Gates Foundation Trust
$7.35B
21.35%of book
Tom Gayner
Markel Group
$766.58M
5.84%of book

14 more holders, included withMeasure

Manager	Position	Share of their book	Last change
Gates Foundation Trust Bill & Melinda Gates Foundation Trust	$7.35B	21.35%
Tom Gayner Markel Group	$766.58M	5.84%

14 more holders, included withMeasure

Share price, with each quarter a tracked manager’s position changed shaded across the range it traded in.

400450500550

507

now

Q3 '24

Q4 '24

Q1 '25

Q2 '25

Q3 '25

Q4 '25

Q1 '26

Q2 '26

Hover a shaded quarter to see it moved. Who, and the range they traded in, is onBespoke

13F filings cover US-listed shares only (not cash, bonds, shorts, or private holdings) and are never a recommendation to do the same.

Risk factors, year on year

Item 1AMarch 2026 10-KFebruary 2025as filed.

added: 3
dropped: 2
re-drafted: 13

Out of 30 passages in this year’s Item 1A.

New this year

In May 2025, Berkshire’s Board of Directors appointed Mr. Gregory E. Abel to succeed Mr. Warren E. Buffett as Chief Executive Officer effective January 1, 2026. Major capital allocation and investment decisions are the responsibility of Mr. Abel. Mr. Ajit …

4 more passages, included withBespoke

Recent activity

19 more events, included withMeasure

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Ask about BERKSHIRE HATHAWAY INC

The assistant answers from what BRK.B has actually filed: 19 annual reports filed with the SEC, 28 Form 4 filings from the last year, 13F positions from the 16 tracked investors who hold it and 6 funds that hold it. Every figure in a reply links to the filing it came from, so an answer can be checked rather than believed.

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What an account lets you do with BERKSHIRE HATHAWAY INC

Separate the decisions from the paperwork
Every Form 4 BRK.B insiders have filed, with vesting and automatic tax sales struck out: what's left is the buys and sells somebody actually chose to make.
Every filingMeasure
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Every tracked position priced at the quarter it was filed and diffed against the one before it: who added, who trimmed, who walked away.
Every position they holdMeasure
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Ask anything about BERKSHIRE HATHAWAY INC's fundamentals. The assistant answers from its own filings and cites the figure, never a guess from the open web.

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