BRK-A · Berkshire Hathaway Inc · Shareholders & Ownership

$814,009.00 +4,454.00 (+0.55%)

Market Cap

$759.91B

1.41B

Volume · Oct 21 177 Avg daily vol (3M) 199

Every disclosed holder of BRK-A in one list: 13F institutions, Schedule 13D and 13G filers, insiders (Forms 3, 4 and 5) and registered funds, each from its own latest filing. Holders nest by CIK and SEC reporting links, never by name, and each is summed once.

How the holder list picks a filing →

Who Owns BRK-A

13F quarter Sep 30, 2026; this listing alone: insiders and shares outstanding are issuer-wide, so they are left out

No chart: shares outstanding cannot be set against these holders.

Holder group	Holders	Shares	% Out	Summed
Institutional (13F)	303	2,460	—	Yes
Insiders (Forms 3, 4, 5)	0	0	—	Yes
13D/G-only blocks	2	212,848	—	Yes
Registered funds (N-PORT, not summed)	12	4,399	—	No

% Out is unavailable: shares outstanding is an issuer-wide count, not one listing's.

13D/G-only counts each filer's latest 13D or 13G that no 13F report of the listing contains, that names no 13F filer and that no counted insider files. Funds are never summed: their shares sit inside their advisers' 13F reports.

Holders of BRK-A

One row per holder Every filing By ultimate parent

All 13F Funds Insiders 13D/G Non-US

#	Holder	Shares	% Out	Change	As of	Notes
1	Warren E. Buffett 13D CIK 315090 · Unknown · Jul 14, 2026	188,290	—	-8,027	Jul 14, 2026
2	FMR LLC 13G CIK 315066 · Holding company · Dec 31, 2025 Rule 13d-1(b), qualified institution	24,558	—	—	Dec 31, 2025	Rule 13d-1(b), qualified institution
3	VANGUARD VALUE INDEX FUND Fund S000002840 · Registered fund · Jun 30, 2026 VANGUARD INDEX FUNDS, not summed	1,773	—	0	Jun 30, 2026	VANGUARD INDEX FUNDS, not summed
4	VANGUARD TOTAL STOCK MARKET INDEX FUND Fund S000002848 · Registered fund · Jun 30, 2026 VANGUARD INDEX FUNDS, not summed	1,153	—	0	Jun 30, 2026	VANGUARD INDEX FUNDS, not summed
5	ARMSTRONG HENRY H ASSOCIATES INC 13F CIK 1056827 · Registered investment adviser · Sep 30, 2026	268	—	-2	Sep 30, 2026
6	Auto-Owners Insurance Co 13F CIK 1964189 · Unknown · Sep 30, 2026	156	—	0	Sep 30, 2026
7	VANGUARD TOTAL WORLD STOCK INDEX FUND Fund S000022482 · Registered fund · Jul 31, 2026 VANGUARD INTERNATIONAL EQUITY INDEX FUNDS, not summed	111	—	0	Jul 31, 2026	VANGUARD INTERNATIONAL EQUITY INDEX FUNDS, not summed
8	Well Done, LLC 13F CIK 1667132 · Registered investment adviser · Sep 30, 2026	105	—	-7	Sep 30, 2026
9	PROFESSIONAL ADVISORY SERVICES INC 13F CIK 894205 · Registered investment adviser · Sep 30, 2026	100	—	0	Sep 30, 2026
10	Bank Pictet & Cie (Europe) AG 13F CIK 1123274 · Unknown · Sep 30, 2026	89	—	0	Sep 30, 2026
11	EASTERN BANK 13F CIK 1126395 · Unknown · Sep 30, 2026	81	—	0	Sep 30, 2026
12	VANGUARD LARGE-CAP INDEX FUND Fund S000002843 · Registered fund · Jun 30, 2026 VANGUARD INDEX FUNDS, not summed	68	—	+2	Jun 30, 2026	VANGUARD INDEX FUNDS, not summed
13	Lincoln Capital LLC 13F CIK 1633862 · Registered investment adviser · Sep 30, 2026	55	—	0	Sep 30, 2026
14	Oslo Pensjonsforsikring AS 13F CIK 1828808 · Unknown · Sep 30, 2026	54	—	0	Sep 30, 2026
15	Ninety One UK Ltd 13F CIK 1418329 · Registered investment adviser · Sep 30, 2026	51	—	+51	Sep 30, 2026
16	Robeco Institutional Asset Management B.V. 13F CIK 1418773 · Unknown · Sep 30, 2026	47	—	0	Sep 30, 2026
17	Fenimore Asset Management Inc 13F CIK 884566 · Unknown · Sep 30, 2026	41	—	0	Sep 30, 2026
18	FIRST CITIZENS BANK & TRUST CO 13F CIK 1092203 · Unknown · Sep 30, 2026	38	—	0	Sep 30, 2026
19	General Partner, Inc. 13F CIK 1800508 · Registered investment adviser · Sep 30, 2026	33	—	0	Sep 30, 2026
20	James T. Borello RIA 13F CIK 2157919 · Registered investment adviser · Sep 30, 2026	33	—	0	Sep 30, 2026
21	Perennial Advisors, LLC 13F CIK 1697360 · Registered investment adviser · Sep 30, 2026	33	—	0	Sep 30, 2026
22	VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX FUND Fund S000002855 · Registered fund · Jun 30, 2026 VANGUARD INSTITUTIONAL INDEX FUNDS, not summed	33	—	-1	Jun 30, 2026	VANGUARD INSTITUTIONAL INDEX FUNDS, not summed
23	Aaron Wealth Advisors LLC 13F CIK 1812198 · Registered investment adviser · Sep 30, 2026	32	—	+27	Sep 30, 2026
24	UNION SAVINGS BANK 13F CIK 1985855 · Unknown · Sep 30, 2026	32	—	0	Sep 30, 2026
25	Granite FO LLC 13F CIK 2034090 · Registered investment adviser · Sep 30, 2026	31	—	-1	Sep 30, 2026
26	Silverleafe Capital Partners, LLC 13F CIK 1535611 · Registered investment adviser · Sep 30, 2026	28	—	0	Sep 30, 2026
27	WEALTH ENHANCEMENT ADVISORY SERVICES, LLC 13F CIK 1632972 · Unknown · Sep 30, 2026	28	—	+1	Sep 30, 2026
28	HARVEY INVESTMENT CO LLC 13F CIK 1162781 · Unknown · Sep 30, 2026	27	—	-1	Sep 30, 2026
29	BigSur Wealth Management LLC 13F CIK 1659171 · Registered investment adviser · Sep 30, 2026	26	—	-1	Sep 30, 2026
30	DAVENPORT & Co LLC 13F CIK 887777 · Registered investment adviser · Sep 30, 2026	24	—	0	Sep 30, 2026
31	Spinnaker Investment Group, LLC 13F CIK 1911067 · Registered investment adviser · Sep 30, 2026	23	—	0	Sep 30, 2026
32	WoodTrust Financial Corp 13F CIK 1725247 · Unknown · Sep 30, 2026	21	—	0	Sep 30, 2026
33	LexAurum Advisors, LLC 13F CIK 1729677 · Registered investment adviser · Sep 30, 2026	20	—	0	Sep 30, 2026
34	Lubar & Co., Inc 13F CIK 1473033 · Unknown · Sep 30, 2026	20	—	0	Sep 30, 2026
35	Plan A Wealth LLC 13F CIK 2093645 · Registered investment adviser · Sep 30, 2026	20	—	-5	Sep 30, 2026
36	SAPIENT CAPITAL LLC 13F CIK 1998653 · Investment adviser · Sep 30, 2026	20	—	0	Sep 30, 2026
37	SAX WEALTH ADVISORS, LLC 13F CIK 1846150 · Registered investment adviser · Sep 30, 2026	20	—	+8	Sep 30, 2026
38	Wealth Enhancement Trust Services, Inc. 13F CIK 2067696 · Unknown · Sep 30, 2026	20	—	0	Sep 30, 2026
39	PARK NATIONAL CORP /OH/ 13F CIK 805676 · Bank · Sep 30, 2026	19	—	0	Sep 30, 2026
40	Foster Group, Inc. 13F CIK 1841544 · Registered investment adviser · Sep 30, 2026	18	—	0	Sep 30, 2026
41	Essex Bank 13F CIK 1752212 · Unknown · Sep 30, 2026	16	—	0	Sep 30, 2026
42	Cambridge Advisors Inc. 13F CIK 1633695 · Registered investment adviser · Sep 30, 2026	15	—	0	Sep 30, 2026
43	Carnegie Investment Counsel 13F CIK 1511506 · Registered investment adviser · Sep 30, 2026	14	—	0	Sep 30, 2026
44	MATHER GROUP, LLC. 13F CIK 1527641 · Registered investment adviser · Sep 30, 2026	14	—	-4	Sep 30, 2026
45	Strata Wealth Advisors, LLC 13F CIK 1946237 · Registered investment adviser · Sep 30, 2026	14	—	-1	Sep 30, 2026
46	TRAPHAGEN INVESTMENT ADVISORS LLC 13F CIK 2023380 · Registered investment adviser · Sep 30, 2026	14	—	0	Sep 30, 2026
47	Baker Ellis Asset Management LLC 13F CIK 1365559 · Registered investment adviser · Sep 30, 2026	13	—	0	Sep 30, 2026
48	VANGUARD GLOBAL MINIMUM VOLATILITY FUND Fund S000043242 · Registered fund · Jul 31, 2026 VANGUARD WHITEHALL FUNDS, not summed	13	—	+3	Jul 31, 2026	VANGUARD WHITEHALL FUNDS, not summed
49	OFS Enterprise LLC 13F CIK 2107566 · Registered investment adviser · Sep 30, 2026	12	—	0	Sep 30, 2026
50	VIRGINIA WEALTH MANAGEMENT GROUP, INC. 13F CIK 1898282 · Registered investment adviser · Sep 30, 2026	12	—	0	Sep 30, 2026

Shares are restated onto today's split basis. Change compares each row with the same holder's previous filing in the same source; a dash means there is none to compare. Nested 13D/G, insider and fund rows are not summed, since a 13F report already holds them.

Showing 1–50 of 312 holders

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Key facts CIK 1067983 CUSIP 084670702 13F (30d) 370 filings 310 filers Visit website Investor relations