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Disclosery

BRK-B BERKSHIRE HATHAWAY INC DEL

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COM (common), issuer CIK 1067983

4,815 managers (4,888 13F filers) reported a position in BRK-B shares at 2026-03-31, 911,855,070 shares in all. 152 filers opened a position and 167 filers sold out during the quarter.

Managers
4,815
13F filers
4,888
New
152
Added
1,959
Reduced
2,038
Sold out
167
Shares held by filers
911,855,070

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q1 2026

Filers in the available 13F reports with a share position at 2026-03-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
MAI Capital Management371,776$178M1.01%+108,42013F-HRTimeline
Thrivent Financial for Lutheransin group Thrivent Financial for Luther…369,189$177M0.34%+3,77713F-HRTimelineGroup
ARMSTRONG HENRY H ASSOCIATES INC368,685$177M18%+3,41313F-HRTimeline
Allspring Global Investments Holdings, …in group Allspring Global Investments …367,752$176M0.29%-16,49813F-HRTimelineGroup
Robeco Institutional Asset Management B…in group Robeco Institutional Asset Ma…365,647$175M0.25%+44,33513F-HRTimelineGroup
Beacon Pointe Advisors, LLC356,075$171M0.9%+160,24813F-HRTimeline
BRIDGES INVESTMENT MANAGEMENT INC354,987$170M2.31%-14,48413F-HRTimeline
GATEWAY INVESTMENT ADVISERS LLC348,558$167M1.86%-64,76713F-HRTimeline
Zurcher Kantonalbank (Zurich Cantonalba…348,557$167M0.36%+6,66213F-HRTimeline
Evelyn Partners Group Ltdgroup of 3 filers holding346,345$166M+8,395Timeline
Life Cycle Investment Partners Ltd341,359$164M1.04%+116,73413F-HRTimeline
Woodline Partners LP341,234$164M0.62%+36,75413F-HR/ATimeline
TD Waterhouse Canada Inc.341,529$163M0.48%+41,08313F-HRTimeline
Cannell & Spears LLC340,200$163M3.2%+72213F-HR/ATimeline
STATE OF MICHIGAN RETIREMENT SYSTEM339,629$163M0.86%-10013F-HRTimeline
AMALGAMATED BANK337,358$162M1.24%-51313F-HRTimeline
DNB Asset Management ASin group DNB Asset Management AS335,234$161M0.57%+29,45613F-HRTimelineGroup
VAN LANSCHOT KEMPEN INVESTMENT MANAGEME…333,365$160M1.4%-21,52013F-HRTimeline
WORLDQUANT MILLENNIUM ADVISORS LLC332,672$159M0.61%+32,33513F-HRTimeline
Magellan Asset Management Ltdin group Magellan Asset Management Ltd332,614$159M2.07%+214,76813F-HRTimelineGroup
Aberdeen Group plcin group Aberdeen Group plc331,781$159M0.26%-6,72013F-HRTimelineGroup
Lido Advisors, LLCin group Lido Advisors, LLC325,156$156M0.61%+3,72513F-HRTimelineGroup
Private Advisor Group, LLC320,548$154M0.72%-3,24413F-HRTimeline
HUNTINGTON NATIONAL BANKin group HUNTINGTON NATIONAL BANK319,533$153M0.84%+6,09813F-HRTimelineGroup
O'SHAUGHNESSY ASSET MANAGEMENT, LLC317,440$152M0.76%+21,18813F-HRTimeline
OPPENHEIMER ASSET MANAGEMENT INC.group of 2 filers holding316,015$151MnewTimeline
Davis Asset Management, L.P.315,643$151M4.38%+135,64313F-HRTimeline
YACKTMAN ASSET MANAGEMENT LP314,981$151M2.01%+1,94813F-HRTimeline
MML INVESTORS SERVICES, LLC314,685$151M0.42%+8,77213F-HRTimeline
Ruane, Cunniff & Goldfarb L.P.310,388$149M2.47%-5,71813F-HRTimeline
United American Securities Inc. (d/b/a …in group United American Securities In…305,787$147M31.97%-4,11313F-HRTimelineGroup
FIDUCIARY MANAGEMENT INC /WI/304,648$146M1.81%-41,35213F-HRTimeline
TIMUCUAN ASSET MANAGEMENT INC/FL304,054$146M5.36%-3,97113F-HRTimeline
MCDONALD CAPITAL INVESTORS INC/CA303,705$146M9.96%-4,32513F-HRTimeline
IEQ CAPITAL, LLC303,035$145M0.67%+12,98613F-HRTimeline
D.A. DAVIDSON & CO.296,807$142M0.86%+1,43613F-HRTimeline
1832 Asset Management L.P.296,479$142M0.19%-1,98613F-HRTimeline
Calamos Advisors LLCgroup of 2 filers holding290,601$139M+14,344Timeline
Daiwa Securities Group Inc.in group Daiwa Securities Group Inc.288,342$138M0.4%+18,13313F-HRTimelineGroup
XPONANCE LLC286,653$137M0.98%+42,38713F-HRTimeline
Steward Partners Investment Advisory, L…284,657$136M0.7%+12,80513F-HRTimeline
Police & Firemen's Retirement System of…284,122$136M1.16%+1,46013F-HRTimeline
COMMERCE BANKin group COMMERCE BANK281,077$135M0.65%+38,59313F-HRTimelineGroup
M&T Bank Corpin group M&T Bank Corp280,301$134M0.44%-1,62213F-HR/ATimelineGroup
BANK OF NOVA SCOTIAgroup of 2 filers holding279,641$134M-281,016Timeline
WEITZ INVESTMENT MANAGEMENT, INC.278,850$134M9.33%-8,00013F-HRTimeline
Southeast Asset Advisors, LLC276,700$133M14.53%-9,56813F-HRTimeline
AE Wealth Management LLC276,221$132M0.72%+10,33813F-HRTimeline
PINEBRIDGE INVESTMENTS LLC275,470$132M1.11%-48,41913F-HRTimeline
Saratoga Research & Investment Manageme…272,031$130M7.4%+8,76913F-HRTimeline
Qube Research & Technologies Ltd271,539$130M0.18%-488,47813F-HRTimeline
NEOS Investment Management LLC270,595$130M0.66%+28,88313F-HRTimeline
BRISTOL JOHN W & CO INC /NY/270,322$130M2.13%-3,09113F-HRTimeline
UNITED CAPITAL FINANCIAL ADVISORS, LLCin group UNITED CAPITAL FINANCIAL ADVI…267,985$128M0.79%+3,26013F-HRTimelineGroup
FORT WASHINGTON INVESTMENT ADVISORS INC…267,701$128M0.71%-14,82013F-HRTimeline
CAPITAL FUND MANAGEMENT S.A.266,520$128M1.14%+103,45713F-HRTimeline
Tidal Investments LLCin group Tidal Investments LLC266,551$128M0.4%+13,99713F-HRTimelineGroup
IFM Investors Pty Ltd265,397$127M1.06%+8,94813F-HRTimeline
LEE DANNER & BASS INC263,985$127M7.95%-77813F-HRTimeline
BRADLEY FOSTER & SARGENT INC/CT263,113$126M1.96%-11,61913F-HR/ATimeline
Williams Jones Wealth Management, LLC.259,278$124M1.53%-4,64313F-HRTimeline
DAVIS R M INC257,674$123M2.19%-5313F-HRTimeline
Evercore Wealth Management, LLC257,658$123M1.94%-8,78913F-HRTimeline
KEYBANK NATIONAL ASSOCIATION/OHin group KEYBANK NATIONAL ASSOCIATION/…257,475$123M0.45%+17,20613F-HRTimelineGroup
New York Life Investment Management LLCin group New York Life Investment Mana…253,832$122M1.03%+3,34213F-HRTimelineGroup
ASSETMARK, INCin group ASSETMARK, INC253,243$121M0.25%+22,81513F-HRTimelineGroup
Connor, Clark & Lunn Investment Managem…253,093$121M0.28%-72,84713F-HRTimeline
SEMPER AUGUSTUS INVESTMENTS GROUP LLC253,025$121M14.48%+3,81413F-HRTimeline
Sequoia Financial Advisors, LLC252,527$121M0.68%-28,24813F-HRTimeline
Paralel Advisors LLC251,000$120M5%013F-HRTimeline
JANUS HENDERSON GROUP PLCin group Janus Henderson249,365$120M0.06%+19,16013F-HR/ATimelineGroup
Quilter Plcin group Quilter Plc247,023$118M2.08%+7,94913F-HRTimelineGroup
STOREBRAND ASSET MANAGEMENT AS245,767$118M0.34%+10,41913F-HRTimeline
Zurich Insurance Group Ltd/FIin group Zurich Insurance Group Ltd/FI245,420$118M0.92%+23,88713F-HRTimelineGroup
RWWM, INC.243,593$117M8.52%+1,62513F-HRTimeline
OP Asset Management Ltd242,058$116M1.19%+91,43413F-HR/ATimeline
Wallace Capital Management Inc.241,892$116M13.31%-2,64413F-HRTimeline
Utah Retirement Systems240,406$115M1.18%-3,31813F-HRTimeline
WHITTIER TRUST CO239,727$114M1.29%+8,08513F-HRTimeline
MENORA MIVTACHIM HOLDINGS LTD.in group MENORA MIVTACHIM HOLDINGS LTD.237,776$114M0.54%new13F-HRTimelineGroup
Cheviot Value Management, LLC237,675$114M11.44%+3,28113F-HRTimeline
FACTORY MUTUAL INSURANCE CO237,000$114M1.28%+5,90013F-HRTimeline
GREAT LAKES ADVISORS, LLC236,290$113M0.94%-26,12013F-HRTimeline
Northstar Group, Inc.236,130$113M16%-3,44813F-HRTimeline
State of Alaska, Department of Revenue235,617$113M1.22%+58513F-HRTimeline
TCTC Holdings, LLCin group TCTC Holdings, LLC234,101$112M3.19%-62613F-HRTimelineGroup
LORING WOLCOTT & COOLIDGE FIDUCIARY ADV…233,103$112M1.12%+14,90213F-HRTimeline
Scharf Investments, LLC231,257$111M3.42%-77,27113F-HRTimeline
MACQUARIE GROUP LTDin group MACQUARIE GROUP LTD229,556$110M0.66%+13,57813F-HRTimelineGroup
Epoch Investment Partners, Inc.229,091$110M0.66%-10,98613F-HRTimeline
EP Wealth Advisors, LLC227,644$109M0.54%-10,00413F-HRTimeline
&PARTNERS216,358$109M0.54%+9,11513F-HRTimeline
Border to Coast Pensions Partnership Ltd226,374$109M1.84%+10,38913F-HRTimeline
Waverly Advisors, LLC226,293$108M0.81%+24,85713F-HRTimeline
NISA INVESTMENT ADVISORS, LLC226,136$108M0.4%-39,69913F-HRTimeline
PensionDanmark Pensionsforsikringsaktie…225,323$108M1.05%-87613F-HRTimeline
ACR Alpine Capital Research, LLCin group ACR Alpine Capital Research, …224,661$108M1.61%-32713F-HRTimelineGroup
Vident Advisory, LLCin group Vident Advisory, LLC224,481$108M0.92%+29,29713F-HRTimelineGroup
USS Investment Management Ltd221,926$106M0.42%+8,66613F-HRTimeline
Equitable Holdings, Inc.in group Equitable Holdings, Inc.211,993$106M0.68%+11,74113F-HRTimelineGroup
Dixon Mitchell Investment Counsel Inc.218,432$105M3.64%-1,54513F-HRTimeline
KING LUTHER CAPITAL MANAGEMENT CORP215,764$103M0.45%-6,16013F-HRTimeline
Wealthfront Advisers LLC215,691$103M0.23%+8,71813F-HRTimeline
SCHWERIN BOYLE CAPITAL MANAGEMENT INC215,409$103M13.1%-25,74913F-HRTimeline
Mutual Advisors, LLC214,305$103M2.2%+3,65413F-HRTimeline
HM PAYSON & CO213,217$102M1.47%-3,67613F-HRTimeline
Birch Hill Investment Advisors LLC212,978$102M4.58%-3,80713F-HRTimeline
Hendershot Investments Inc.212,516$102M13.69%+2,03213F-HRTimeline
GLENMEDE TRUST CO NAin group GLENMEDE TRUST CO NA211,446$101M0.5%+1,45913F-HRTimelineGroup
YOUSIF CAPITAL MANAGEMENT, LLC211,397$101M1.19%-7,94813F-HRTimeline
OREGON PUBLIC EMPLOYEES RETIREMENT FUND209,983$101M1.33%013F-HRTimeline
Sumitomo Mitsui DS Asset Management Com…in group SUMITOMO MITSUI FINANCIAL GRO…208,689$100M0.81%+4,70213F-HRTimelineGroup
QRG CAPITAL MANAGEMENT, INC.206,447$98.9M1.02%+25,42513F-HRTimeline
PANAGORA ASSET MANAGEMENT INC205,343$98.4M0.37%+53,56413F-HRTimeline
JRM Investment Counsel, LLC202,868$97.2M25.9%+1,72613F-HRTimeline
STALEY CAPITAL ADVISERS INC201,326$96.5M4.08%+11,72313F-HRTimeline
Sound Shore Management Inc /CT/199,485$95.6M3.2%-10,71913F-HRTimeline
TOCQUEVILLE ASSET MANAGEMENT L.P.in group TOCQUEVILLE ASSET MANAGEMENT …199,258$95.5M1.42%-8,37213F-HRTimelineGroup
Iron Gate Global Advisors LLC198,544$95.1M10.05%+8,03413F-HRTimeline
S&G Foundation198,400$95.1M5.05%13F-HRTimeline
BRITISH COLUMBIA INVESTMENT MANAGEMENT …198,217$95M0.56%-46,40613F-HRTimeline
Pangea Capital Gestao de Recursos Ltda.198,007$94.9M72.24%+27,00013F-HR/ATimeline
Ilmarinen Mutual Pension Insurance Co197,340$94.6M0.74%new13F-HRTimeline
Crestwood Advisors Group, LLC196,174$94M1.58%-8,40913F-HRTimeline
Midwest Trust Co195,431$93.7M1.17%+8,92013F-HRTimeline
MUTUAL OF AMERICA CAPITAL MANAGEMENT LLCin group MUTUAL OF AMERICA CAPITAL MAN…194,686$93.3M1.06%-3,24913F-HRTimelineGroup
Carnegie Investment Counsel198,153$93.1M1.82%+5,49213F-HRTimeline
COLDSTREAM CAPITAL MANAGEMENT INC79,971$92.9M1.14%+10,02313F-HRTimeline
Clear Street Group Inc.in group Clear Street Group Inc.192,500$92.2M0.52%013F-HRTimelineGroup
Swiss Life Asset Management Ltdin group Swiss Life Asset Management L…191,204$91.6M0.45%+25,13713F-HRTimelineGroup
Jacobi Capital Management LLC190,731$91.4M5.11%+11,45413F-HRTimeline
Pacifica Capital Investments, LLC188,739$90.4M30.79%-4,42013F-HRTimeline
KLINGENSTEIN FIELDS & CO LP188,487$90.3M3.56%-2,52613F-HRTimeline
Cresset Asset Management, LLC188,484$90.3M0.39%+6,48513F-HRTimeline
SP Asset Management LLC187,522$89.9M7.93%-2,27913F-HRTimeline
HOWLAND CAPITAL MANAGEMENT LLC182,104$87.3M3.45%+32113F-HRTimeline
CAPITOLIS LIQUID GLOBAL MARKETS LLCin group CAPITOLIS LIQUID GLOBAL MARKE…181,200$86.8M0.55%13F-HRTimelineGroup
Empowered Funds, LLC179,074$85.8M0.55%new13F-HR/ATimeline
HB Wealth Management, LLC178,143$85.4M0.55%+6,27913F-HRTimeline
GUYASUTA INVESTMENT ADVISORS INC177,590$85.1M4.92%+1,43713F-HRTimeline
Archon Partners LLC176,800$84.7M10.03%013F-HRTimeline
PUBLIC EMPLOYEES RETIREMENT ASSOCIATION…176,511$84.6M0.33%-14313F-HRTimeline
Performance Wealth Partners, LLC175,910$84.3M2.45%-2,14013F-HRTimeline
NISSAY ASSET MANAGEMENT CORP /JAPAN175,338$84M0.45%+2,04313F-HRTimeline
VAUGHAN NELSON INVESTMENT MANAGEMENT, L…174,082$83.4M0.84%-74,45013F-HRTimeline
INGALLS & SNYDER LLC174,052$83.4M2.96%+84713F-HRTimeline
SALEM INVESTMENT COUNSELORS INC171,270$82.1M2.41%-78813F-HR/ATimeline
Manitou Investment Management Ltd.168,083$80.5M15.93%-91713F-HRTimeline
Allworth Financial LP166,696$79.9M0.32%+2,01113F-HRTimeline
Summit Financial, LLC166,488$79.8M1.02%+5,74913F-HRTimeline
SHAYNE & JACOBS, LLC165,562$79.3M24.52%-2,72413F-HRTimeline
CLIFFORD SWAN INVESTMENT COUNSEL LLC164,505$78.8M2.68%-1,50613F-HRTimeline
UMB Bank, n.a.164,465$78.8M1.1%-31,55813F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
Advisors Capital Management, LLC164,133$78.7M0.92%-14,80913F-HRTimeline
S&CO INC164,075$78.6M4.88%-15513F-HRTimeline
Segment Wealth Management, LLC163,983$78.6M4.61%+55913F-HRTimeline
SMITH CHAS P & ASSOCIATES PA CPASin group SMITH CHAS P & ASSOCIATES PA …162,855$78M4.23%-1,54913F-HRTimelineGroup
Ardent Capital Management, Inc.159,573$76.5M32.73%-4,40013F-HRTimeline
MONETA GROUP INVESTMENT ADVISORS LLC159,027$76.2M0.57%+7,31713F-HRTimeline
Mraz, Amerine & Associates, Inc.158,696$76M11.21%-2,68013F-HRTimeline
Clearstead Advisors, LLC156,064$74.8M0.68%+19,20413F-HRTimeline
Bronte Capital Management Pty Ltd.155,063$74.3M7.9%-7,26413F-HRTimeline
Miller Investment Management, LP154,300$73.9M7.34%+22813F-HRTimeline
Chicago Partners Investment Group LLC158,667$73.8M1.65%+2,43313F-HRTimeline
Badgley Phelps Wealth Managers, LLC153,713$73.7M1.47%+4,34213F-HRTimeline
Hosking Partners LLP153,226$73.4M2.63%-2,85513F-HRTimeline
Edgemoor Investment Advisors, Inc.151,123$72.4M5.7%+33813F-HRTimeline
FAIRVIEW CAPITAL INVESTMENT MANAGEMENT,…150,059$71.9M3.9%-17,06613F-HRTimeline
PRIVATE MANAGEMENT GROUP INC148,902$71.4M2.05%-2,49813F-HRTimeline
PEAPACK GLADSTONE FINANCIAL CORP147,357$70.6M0.9%-98213F-HRTimeline
WESTWOOD HOLDINGS GROUP INCin group WESTWOOD HOLDINGS GROUP INC146,691$70.3M0.51%+26,99113F-HRTimelineGroup
TEACHERS RETIREMENT SYSTEM OF THE STATE…143,766$68.9M0.53%013F-HRTimeline
Atlantic Union Bankshares Corpin group Atlantic Union Bankshares Corp143,257$68.6M1.32%-4,45113F-HRTimelineGroup
ALLSTATE CORPin group ALLSTATE CORP143,239$68.6M0.73%+37,61413F-HRTimelineGroup
PARSONS CAPITAL MANAGEMENT INC/RI141,998$68M3.11%+12,32713F-HRTimeline
St. James Investment Company, LLC141,193$67.7M10.6%-75513F-HRTimeline
GREENLEAF TRUST140,431$67.3M0.66%+2,08513F-HRTimeline
FOUNDERS CAPITAL MANAGEMENT, LLC140,406$67.3M11.06%+13913F-HRTimeline
Prospera Financial Services Inc140,042$67.1M1.08%-14,74313F-HRTimeline
VIRGINIA RETIREMENT SYSTEMS ET Al139,665$66.9M0.5%-56,22213F-HRTimeline
Stratos Wealth Partners, LTD.group of 3 filers holding138,619$66.4M-1,298Timeline
PARTHENON LLC138,348$66.3M7.58%-27113F-HRTimeline
SILVERCREST ASSET MANAGEMENT GROUP LLC138,116$66.2M0.48%-1,50413F-HRTimeline
GAMCO Investors (Gabelli)group of 2 filers holding136,156$65.2M-3,724Timeline
BAXTER BROS INC135,942$65.1M8.04%-71313F-HRTimeline
CENTRAL TRUST Co135,654$65M1.28%-1,01713F-HRTimeline
NORTHEAST INVESTMENT MANAGEMENT135,265$64.8M2.68%-2,62013F-HRTimeline
DZ BANK AG Deutsche Zentral Genossensch…in group DZ BANK AG Deutsche Zentral G…134,896$64.6M0.06%-59,66313F-HRTimelineGroup
Obermeyer Wealth Partners134,309$64.4M2.96%+33213F-HRTimeline
LOUNTZIS ASSET MANAGEMENT, LLC134,308$64.4M23.61%-26513F-HRTimeline
Busey Bank133,293$63.9M1.73%+22113F-HRTimeline
SOROS FUND MANAGEMENT LLCin group SOROS FUND MANAGEMENT LLC133,277$63.9M0.88%new13F-HRTimelineGroup
Investment Management Corp of Ontario133,121$63.8M0.82%+8,98213F-HRTimeline
FIRST NATIONAL BANK OF OMAHAgroup of 2 filers holding133,664$63.8M-100,002Timeline
ASR Vermogensbeheer N.V.132,513$63.5M0.75%+3,93413F-HRTimeline
Elgethun Capital Management132,203$63.4M10.48%+27613F-HRTimeline
JACOBS LEVY EQUITY MANAGEMENT, INC130,927$62.7M0.26%+102,62513F-HRTimeline
MOGY JOEL R INVESTMENT COUNSEL INC130,565$62.6M3.92%-2,23013F-HRTimeline
Roundview Capital LLC130,469$62.5M3.89%-14,48513F-HRTimeline
Aptus Capital Advisors, LLC130,294$62.4M0.53%-6,37213F-HRTimeline