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BRK.B logoBRK.B

Berkshire Hathaway · Financials

Today — 2026-04-21
All movers →
Last:$472.00
Day:-1.16%
Source: Yahoo Finance EOD 2026-04-21
Tracked owners
2
Sum of conviction
24%
Sector
Financials
HoldLens Signal
Full buy/sell dossier for BRK.B
Verdict · Multi-quarter trend · Activity · News · Ownership
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Smart money activity

Every tracked buy, add, trim, and exit on BRK.B by the best portfolio managers in the world. Ranked by manager quality inside each quarter.

Smart money activity
4 buys · 8 sells across tracked 13F filings
Net signal: Heavy selling
Q2 2026(5 moves)
Portfolio manager% portfolio
Appaloosa Management
0.20%
Li LuElite
Himalaya Capital
15.00%
Baillie Gifford (Long Term Global Growth)
0.00%
Akre Capital Management
0.10%
Giverny Capital
4.40%
Q1 2026(2 moves)
Portfolio manager% portfolio
Akre Capital Management
0.10%
Giverny Capital
6.90%
Q4 2025(1 move)
Portfolio manager% portfolio
Akre Capital Management
0.10%
Q3 2025(1 move)
Portfolio manager% portfolio
Wedgewood Partners
7.80%
Q2 2025(1 move)
Portfolio manager% portfolio
Akre Capital Management
0.10%
Q1 2025(1 move)
Portfolio manager% portfolio
Oakmark Funds
0.00%
Q4 2024(1 move)
Portfolio manager% portfolio
Oakmark Funds
0.00%

Insider activity

SEC Form 4 filings — when CEOs, CFOs, and 10%+ owners buy or sell their own stock.

Buyback program

Tracked SEC disclosures — how aggressively Berkshire Hathaway Inc. repurchases its own stock.

FY2024 repurchased
$2.9B
Buyback yield
0.3%
Authorization
—
Est. remaining
—
See full buyback dossier → 10-K source cited

ETF holders

Tracked US ETFs with BRK.B in their top-10 holdings.

ETF% Fund
XLF
Financial Select Sector SPDR Fund
12.23%

Latest news

Recent headlines for BRK.B.

Hedge funds holding BRK.B

2 superinvestors hold Berkshire Hathaway as a top position. Sorted by % of portfolio.

Manager% Portfolio
Li Lu fund logoLi Lu
Following the master.
16.2%
David Rolfe
Buffett, at the source.
7.8%
Dividend tax by country

What will you keep of every $100 in BRK.B dividend?

Withholding rate
0%
Domestic (no cross-border)
Tax withheld
$0.00
You'd receive
$1000.00
Of $1000 gross
Source & treaty reference
Treaty: Domestic — no cross-border withholding
Citation: IRC §§ 1441–1446 (withholding applies to foreign persons; US residents not subject to WHT on US-source dividends)
U.S. residents receiving U.S.-source dividends: no cross-border withholding; taxed on return at qualified (0/15/20%) or ordinary rates.

Estimates for educational purposes only. Tax rules change; consult a qualified tax professional for your specific situation. Dividend-tax treatment depends on holding period, account type (taxable vs. retirement), investor type (individual vs. pension vs. mutual fund), limitation-on-benefits tests, and other factors not modeled here.

Get alerts when they buy or sell BRK.B

One email per 13F filing — you'll know within hours if any tracked manager moves on BRK.B.

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Related smart-money signals

Derived from the same 13F filings

Frequently asked questions

Who owns BRK.B?

2 tracked superinvestors hold Berkshire Hathaway (BRK.B) as a top position based on the latest SEC 13F filings. Largest tracked holder: Li Lu at 16.2% of portfolio. Full ranking by % of portfolio shown in the table below.

How many hedge funds hold BRK.B?

2 of HoldLens's tracked superinvestors hold BRK.B according to the latest SEC 13F filings. The sum of conviction across those holders is 24% (sum of each manager's % of portfolio in BRK.B).

Who is the biggest hedge-fund holder of BRK.B?

Among HoldLens's tracked superinvestors, Li Lu holds the largest BRK.B position at 16.2% of portfolio. Following the master.

What sector is BRK.B?

Berkshire Hathaway (BRK.B) is classified as Financials. Smart-money activity, insider trades (SEC Form 4), buybacks, short interest, congressional trades, and ETF ownership for BRK.B are all aggregated on this page.

Data sourced from SEC 13F filings. BRK.B ownership reflects publicly disclosed long positions only. Not investment advice.

Deep dive

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The two books that teach how to read what a company and its holders actually disclose.

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