Berkshire Hathaway Inc. Class B (BRK.B)
Institutions holding Berkshire Hathaway Inc. Class B
How many of the institutions we track reported this stock among their largest positions, quarter by quarter.
2019 Q2: 1 → 2020 Q3: 0 institutions
Counts the 35 institutions we track that reported this stock among their largest positions (top 15 per filing). Not the total number of institutional holders. Quarter-end basis; 13F filings become public about 45 days later. Descriptive only — not investment advice.
Company overview
An investment holding company led by Warren Buffett. It holds the BNSF railroad, GEICO insurance, and energy businesses plus a broad stock portfolio including AAPL and BAC.
What is the Financials sector?
Banks, investment, cards, and fintech. Moves with the rate cycle.
Berkshire Hathaway Inc. Class B is classified under the Financials sector. See peers below.
ETFs holding Berkshire Hathaway Inc. Class B
Per SEC N-PORT · 2026-03-31 · by weight · factual
BRK.B on Stocklore
- Revenue by segment — segment weights verified from SEC filings, YoY changes, growth drivers and concentration
- Financials & earnings quality — 6 metrics (FCF conversion, ROIC, net debt, etc.) to gauge profit quality
- 13F institutional holdings — holdings and weight changes of major institutions (45-day delay)
- Sector-relative metrics — valuation and growth vs the Financials average
Peers · Financials
BRK.B FAQ
What is Berkshire Hathaway Inc. Class B (BRK.B)?
An investment holding company led by Warren Buffett. It holds the BNSF railroad, GEICO insurance, and energy businesses plus a broad stock portfolio including AAPL and BAC.
What sector is Berkshire Hathaway Inc. Class B in?
Berkshire Hathaway Inc. Class B is classified under Financials. Banks, investment, cards, and fintech. Moves with the rate cycle.
Where can I analyze Berkshire Hathaway Inc. Class B (BRK.B) stock?
On Stocklore you can see BRK.B's financials & earnings quality, 13F institutional holdings, and sector-relative metrics in one place. This page is for information and tools — not a buy/sell recommendation.
Data sources: SEC EDGAR (financials & filings), 13F (institutional holdings, 45-day delay), market data. This page is for information and analysis tools — it does not recommend buying or selling any security. Investment decisions and responsibility are your own.