Berkshire Hathaway Inc. (BRK-B) Institutional Ownership & Insider Trading

4,897 institutions reported holding Berkshire Hathaway Inc. shares in 13F filings for the quarter ended 2026-06-30, according to EquiReason's reading of their SEC filings. 6 insider trades on Form 4 since 2025-10-01.

Source: SEC EDGAR filings · figures as of 2026-06-30 · read by EquiReason

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Market cap: 1.17T
P/E TTM: —
Dividend yield: —
52-week: —
Next earnings: 7 Nov, in 14 days

Institutions · all 13F filers

quarter to 30 Jun 2026 · filers in both quarters

4,897 institutions held 43.0% of the shares. Across filers that reported both quarters, shares held changed +0.6%.

Largest moves, shares (millions)

Institutional flow by quarter

net shares added or trimmed, millions · filers in both quarters

Quarter	Holders	Shares held, M	Change	Increased	New	Decreased	Closed
Jun 26	4,897	927	+0.6%	1570	132	1496	89
Mar 26	4,800	908	+1.4%	1496	126	1518	128
Dec 25	4,733	898	+0.7%	1370	92	1413	98
Sep 25	4,474	885	+1.1%	1385	114	1326	92
Jun 25	4,483	874	-0.2%	1531	137	1266	90
Mar 25	4,424	865	+0.7%	1440	134	1293	79
Dec 24	4,324	865	-0.6%	1263	90	1085	73
Sep 24	3,990	847	-3.3%	1199	113	1146	59

Berkshire Hathaway Inc. — questions

Who owns Berkshire Hathaway Inc. stock?: 4,897 institutions reported Berkshire Hathaway Inc. shares in 13F filings for the quarter ended 2026-06-30. The largest: BlackRock, Inc. (5.6%), VANGUARD CAPITAL MANAGEMENT LLC (5.5%), STATE STREET CORP (3.5%).
Are Berkshire Hathaway Inc. insiders buying or selling?: 6 insider trades on Form 4 since 2025-10-01; the full list, with dates, people and plan status, is on this page.

Every figure on this page comes from Berkshire Hathaway Inc.'s own SEC filings — see them on SEC EDGAR. Price data is licensed and shown only inside the product.

How these figures are read: methodology · EquiReason.

Important information. Figures on this page are taken from filings submitted to the U.S. Securities and Exchange Commission (SEC) and processed automatically by EquiReason. They may contain errors, omissions or delays, and EquiReason makes no representation or warranty as to their accuracy, completeness or timeliness. Always verify figures against the original filing on SEC EDGAR before relying on them.

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