Stocks › BRK.B

BERKSHIRE HATHAWAY INC

BRK.B·NYSE·United States United States·USD
$504.26
+1.61 (+0.32%)
Close · Oct 5, 2026 · Close Prices from Tiingo.com
BRK.B
BERKSHIRE HATHAWAY INC · NYSE
Nasdaq 100S&P 500
Filings
Default90D1Y5YALL
BRK.BS&P 500 (rebased)
Congress BuyCongress SellInsider BuyInsider SellForm 1448-K ResultsLobbying
Loading price history…
Daily closes, adjusted for splits and dividends · Close Prices from Tiingo.comHover a marker, every one is a filing · move across the line for the crosshair

Congressional Trades

Recent trades of BRK.B by members of U.S. Congress · 514 on record · 52 in the last 12 months
All congressional trades →
PoliticianStockTypeFiledTraded
Maria Elvira SalazarMaria Elvira SalazarHouse · R · FL BRK.BBERKSHIRE HATHAWAY INC · Stock Purchase
$1,001 - $15,000
Sep 9, 2026 Aug 7, 2026 Filing ↗
Richard McCormickRichard McCormickHouse · R · GA BRK.BBERKSHIRE HATHAWAY INC · Stock Purchase
$1,001 - $15,000
Aug 14, 2026 Jul 30, 2026 Filing ↗
Maria Elvira SalazarMaria Elvira SalazarHouse · R · FL BRK.BBERKSHIRE HATHAWAY INC · Stock Purchase
$15,001 - $50,000
Aug 7, 2026 Jul 28, 2026 Filing ↗
Maria Elvira SalazarMaria Elvira SalazarHouse · R · FL BRK.BBERKSHIRE HATHAWAY INC · Stock Purchase
$1,001 - $15,000
Aug 7, 2026 Jul 28, 2026 Filing ↗
Jerry MoranJerry MoranSenate · R · KS BRK.BBERKSHIRE HATHAWAY INC · Stock Purchase
$15,001 - $50,000
Jul 21, 2026 Jun 23, 2026 Filing ↗
Alan ArmstrongAlan ArmstrongSenate · R · OK BRK.BBERKSHIRE HATHAWAY INC · Stock Purchase
$50,001 - $100,000
Jul 21, 2026 Mar 27, 2026 Filing ↗
Jerry MoranJerry MoranSenate · R · KS BRK.BBERKSHIRE HATHAWAY INC · Stock Purchase
$1,001 - $15,000
Jun 25, 2026 May 27, 2026 Filing ↗
Jerry MoranJerry MoranSenate · R · KS BRK.BBERKSHIRE HATHAWAY INC · Stock Purchase
$1,001 - $15,000
Jun 25, 2026 May 27, 2026 Filing ↗
Jerry MoranJerry MoranSenate · R · KS BRK.BBERKSHIRE HATHAWAY INC · Stock Purchase
$1,001 - $15,000
Jun 25, 2026 May 27, 2026 Filing ↗
Jerry MoranJerry MoranSenate · R · KS BRK.BBERKSHIRE HATHAWAY INC · Stock Purchase
$1,001 - $15,000
Jun 25, 2026 May 27, 2026 Filing ↗
Josh GottheimerJosh GottheimerHouse · D · NJ BRK.BBERKSHIRE HATHAWAY INC · Stock Sale
$1,001 - $15,000
Jun 3, 2026 May 4, 2026 Filing ↗
Josh GottheimerJosh GottheimerHouse · D · NJ BRK.BBERKSHIRE HATHAWAY INC · Stock Sale
$1,001 - $15,000
Jun 3, 2026 May 4, 2026 Filing ↗
Christian D. MenefeeChristian D. MenefeeHouse · D · TX BRK.BBERKSHIRE HATHAWAY INC · Stock Sale
$15,001 - $50,000
Jun 1, 2026 Feb 10, 2026 Filing ↗
Christian D. MenefeeChristian D. MenefeeHouse · D · TX BRK.BBERKSHIRE HATHAWAY INC · Stock Sale
$1,001 - $15,000
Jun 1, 2026 Feb 10, 2026 Filing ↗
Christian D. MenefeeChristian D. MenefeeHouse · D · TX BRK.BBERKSHIRE HATHAWAY INC · Stock Sale
$15,001 - $50,000
Jun 1, 2026 Feb 10, 2026 Filing ↗
Ro KhannaRo KhannaHouse · D · CA BRK-BBerkshire Hathaway Inc. Class B · Common Stock Purchase
$15,001 - $50,000
May 11, 2026 Apr 13, 2026 Filing ↗
Ro KhannaRo KhannaHouse · D · CA BRK-BBerkshire Hathaway Inc. Class B · Common Stock Purchase
$15,001 - $50,000
May 11, 2026 Apr 24, 2026 Filing ↗
August PflugerAugust PflugerHouse · R · TX BRK.BBERKSHIRE HATHAWAY INC · Stock Purchase
$15,001 - $50,000
Apr 15, 2026 Mar 13, 2026 Filing ↗
Gilbert Ray Cisneros, Jr.Gilbert Ray Cisneros, Jr.House · D · CA BRK.BBERKSHIRE HATHAWAY INC · Stock Sale
$1,001 - $15,000
Apr 7, 2026 Mar 16, 2026 Filing ↗
Ro KhannaRo KhannaHouse · D · CA BRK-BBerkshire Hathaway Inc Class B · Common Stock Sale
$50,001 - $100,000
Apr 7, 2026 Mar 30, 2026 Filing ↗
Ro KhannaRo KhannaHouse · D · CA BRK-BBERKSHIRE HATHAWAY INC CLASS B · Stock Sale
$15,001 - $50,000
Apr 7, 2026 Mar 23, 2026 Filing ↗
Ro KhannaRo KhannaHouse · D · CA BRK-BBerkshire Hathaway Inc Class B · Common Stock Sale
$15,001 - $50,000
Apr 7, 2026 Mar 10, 2026 Filing ↗
Gilbert Ray Cisneros, Jr.Gilbert Ray Cisneros, Jr.House · D · CA BRK.BBERKSHIRE HATHAWAY INC · Stock Sale
$1,001 - $15,000
Apr 7, 2026 Mar 25, 2026 Filing ↗
Tina SmithTina SmithSenate · D · MN BRK.BBERKSHIRE HATHAWAY INC · Stock Sale
$100,001 - $250,000
Apr 2, 2026 Mar 31, 2026 Filing ↗
Mark AlfordMark AlfordHouse · R · MO BRK.BBERKSHIRE HATHAWAY INC · Stock Sale
$1,001 - $15,000
Mar 31, 2026 Mar 16, 2026 Filing ↗

Whale Activity

Position changes in BRK.B reported for 2026-09-30 by 44 tracked institutional filers
Decreased: 1No prior filing: 43
  • Increased0
  • New0
  • Held0
  • Decreased1
  • Closed0
  • No prior filing43

KeyVex tracks a curated set of large 13F filers plus the largest positions in recent filings, so this is a sample of institutional activity, not the whole market.

Insider Trading

Net shares bought (+) or sold (−) on the open market by BRK.B insiders, by quarter · Form 4
-1,000-50005001,0002025 Q1: 02025 Q12025 Q2: 02025 Q22025 Q3: 02025 Q32025 Q4: 02025 Q42026 Q1: 02026 Q12026 Q2: 5362026 Q22026 Q3: 4882026 Q32026 Q4: 02026 Q4

Recent Insider Transactions

1,736 transactions on record · newest first
All insider activity →
InsiderTypeSharesPriceValueDate
O'Sullivan Michael J.See Remarks Purchase +45 $510.64 $23K Aug 12, 2026 Form 4 ↗
O'Sullivan Michael J.See Remarks Purchase +43 $513.61 $22K Aug 12, 2026 Form 4 ↗
O'Sullivan Michael J.See Remarks Purchase +400 $512.52 $205K Aug 12, 2026 Form 4 ↗
O'Sullivan Michael J.See Remarks Purchase +53 $470.22 $25K May 6, 2026 Form 4 ↗
O'Sullivan Michael J.See Remarks Purchase +483 $467.13 $226K May 6, 2026 Form 4 ↗
Abel GregoryVice Chairman · Director Other +2,289 $276.82 $634K Jun 22, 2021 Form 4 ↗
Abel GregoryVice Chairman · Director Other −763 $276.82 $211K Jun 22, 2021 Form 4 ↗
Abel GregoryVice Chairman · Director Other −763 $276.82 $211K Jun 22, 2021 Form 4 ↗
Abel GregoryVice Chairman · Director Other −763 $276.82 $211K Jun 22, 2021 Form 4 ↗
OLSON RONALD LDirector Sale −65 $152.07 $10K Dec 19, 2014 Form 4 ↗
BILL & MELINDA GATES FOUNDATION TRUST10% owner Sale −41.4K $79.62 $3.3M Feb 26, 2010 Form 4 ↗
BILL & MELINDA GATES FOUNDATION TRUST10% owner Sale −36.4K $79.17 $2.9M Feb 25, 2010 Form 4 ↗
BILL & MELINDA GATES FOUNDATION TRUST10% owner Sale −40.0K $79.64 $3.2M Feb 24, 2010 Form 4 ↗
BILL & MELINDA GATES FOUNDATION TRUST10% owner Sale −35.0K $79.75 $2.8M Feb 23, 2010 Form 4 ↗
BILL & MELINDA GATES FOUNDATION TRUST10% owner Sale −32.0K $79.73 $2.6M Feb 22, 2010 Form 4 ↗
BILL & MELINDA GATES FOUNDATION TRUST10% owner Sale −29.5K $78.89 $2.3M Feb 19, 2010 Form 4 ↗
BILL & MELINDA GATES FOUNDATION TRUST10% owner Sale −27.5K $76.94 $2.1M Feb 19, 2010 Form 4 ↗
BILL & MELINDA GATES FOUNDATION TRUST10% owner Sale −9,000 $77.70 $699K Feb 19, 2010 Form 4 ↗
BILL & MELINDA GATES FOUNDATION TRUST10% owner Sale −46.0K $76.32 $3.5M Feb 18, 2010 Form 4 ↗
BILL & MELINDA GATES FOUNDATION TRUST10% owner Sale −27.5K $76.06 $2.1M Feb 17, 2010 Form 4 ↗

Fund Holders

Mutual funds and ETFs holding BRK.B · SEC Form N-PORT
FundSharesValue% of fundAs of
VANGUARD TOTAL STOCK MARKET INDEX FUND
VANGUARD INDEX FUNDS
57.1M$28.59B1.24%Jun 30, 2026
VANGUARD 500 INDEX FUND
VANGUARD INDEX FUNDS
47.5M$23.77B1.42%Jun 30, 2026
iShares Core S&P 500 ETF
iShares Trust
25.2M$12.62B1.42%Jun 30, 2026
Fidelity 500 Index Fund
Fidelity Concord Street Trust
23.5M$11.13B1.34%May 31, 2026
State Street(R) SPDR(R) S&P 500(R) ETF Trust22.2M$11.12B1.42%Jun 30, 2026
VANGUARD VALUE INDEX FUND
VANGUARD INDEX FUNDS
15.0M$7.50B2.95%Jun 30, 2026
State Street(R) Financial Select Sector SPDR(R) ETF
SELECT SECTOR SPDR TRUST
12.4M$6.20B12.08%Jun 30, 2026
VANGUARD INSTITUTIONAL INDEX FUND
VANGUARD INSTITUTIONAL INDEX FUNDS
10.0M$4.98B1.42%Jun 30, 2026
State Street(R) SPDR(R) Portfolio S&P 500(R) ETF
SPDR SERIES TRUST
4.4M$2.19B1.42%Jun 30, 2026
Schwab S&P 500 Index Fund
SCHWAB CAPITAL TRUST
4.1M$2.09B1.45%Jul 31, 2026

Mutual funds and ETFs whose N-PORT filings list BRK.B's shares (CUSIP 084670702), each fund at its latest report since Mar 7, 2026, largest positions first. Bonds, options and short positions are left out.

Activist & Passive Stakes

Schedule 13D / 13G beneficial-ownership filings
  • Warren E. BuffettSCHEDULE 13D/A · activist (13D) · 188.3K shares38.2%
    Jul 15, 2026 · ↗

Corporate Lobbying

Estimated quarterly lobbying spending reported under the LDA, filings naming berkshire hathaway as client
$0$1.3M$2.5M$3.8M$5.0M2023 Q1: $440K2023 Q2: $390K2023 Q3: $420K2023 Q4: $1.0M20232024 Q1: $410K2024 Q2: $1.2M2024 Q3: $540K2024 Q4: $340K20242025 Q1: $340K2025 Q2: $670K2025 Q3: $560K2025 Q4: $440K20252026 Q1: $600K2026 Q2: $490K2026 Q3: $30K2026
  • VENABLE LLPBERKSHIRE HATHAWAY ENERGY · 2026 Q3 · ENG, HOM$30K
    Filing ↗
  • K&L GATES, LLPBERKSHIRE HATHAWAY ENERGY · 2026 Q2 · TAX, ENG$80K
    Filing ↗
  • STEPTOE LLPBERKSHIRE HATHAWAY ENERGY · 2026 Q2 · TRD$80K
    Filing ↗
  • VENABLE LLPBERKSHIRE HATHAWAY ENERGY · 2026 Q2 · ENG, HOM$30K
    Filing ↗
  • BERKSHIRE HATHAWAY ENERGYBERKSHIRE HATHAWAY ENERGY · 2026 Q2 · TRA, TRD, ENV, TAX$260K
    Filing ↗

Government Contracts

Federal awards to BERKSHIRE HATHAWAY INC · USAspending

No federal contract awards found for BERKSHIRE HATHAWAY INC.

U.S. Patents

Recent USPTO applications naming BERKSHIRE HATHAWAY INC

No USPTO patent applications found for BERKSHIRE HATHAWAY INC.

Annual Financials

From BRK.B's 10-K filings · XBRL
Fiscal yearFY2025FY2024FY2023FY2022FY2021
Revenue$371.44B$371.43B$364.48B$302.02B$276.19B
Net income$66.97B$89.00B$96.22B-$22.76B$89.94B
Operating cash flow$45.97B$30.59B$49.20B$37.35B$39.43B
Total assets$1.22T$1.15T$1.07T$948.47B$959.39B
Total liabilities$502.47B$502.23B$499.21B$466.78Bn/a
Shareholders' equity$717.42B$649.37B$561.27B$473.42B$506.20B

As BERKSHIRE HATHAWAY INC tagged them in its 10-K filings: totals for the year on the income and cash-flow lines, values at the year's end on the balance-sheet lines. Latest 10-K, filed Mar 2, 2026 ↗

Stock Splits

Every split and reverse split in the price history
  • 50-for-1Stock splitJan 21, 2010

Split dates and ratios from the price history · Close Prices from Tiingo.com

Material Events (8-K)

Corporate events filed with the SEC
  • 8-K · Items 2.02, 9.01Results of operationsAug 11, 2026
    EDGAR ↗
  • 8-K · Items 2.02, 5.02, 5.03, 5.07, 9.01Results of operations · Officer / director change · Bylaw amendmentMay 7, 2026
    EDGAR ↗

About BERKSHIRE HATHAWAY INC

From SEC EDGAR company records

Description Berkshire Hathaway Inc. (“Berkshire,” “Company” or “Registrant”) is a holding company owning subsidiaries engaged in numerous diverse business activities. The most important of these are insurance businesses, conducted on both a primary basis and a reinsurance basis, a freight rail transportation business and a group of utility and energy generation and distribution businesses. Berkshire also owns and operates numerous other businesses engaged in a variety of manufacturing, services and retailing activities. Berkshire is domiciled in the state of Delaware, and its corporate headquarters is in Omaha, Nebraska. Berkshire’s operating subsidiaries are managed on an unusually decentra…

Industry (SIC 6331)Fire, Marine & Casualty Insurance
SectorFinancials
HeadquartersOMAHA, NE
IncorporatedDE
Former namesNBH INC