Berkshire Hathaway (B) stock (US0846707026): Post-Buffett era and valuation debate

Berkshire Hathaway (B) stock has lagged the S&P 500 over the past year as investors weigh the post?Buffett era and its large cash pile.

Berkshire Hathaway (B) stock has underperformed the broader market over the past year, trailing the S&P 500 by roughly 36 percentage points, according to a recent analysis by MarketWise as of April 2026.MarketWise as of April 2026 The shares have also declined about 9% since Warren Buffett announced his departure from the CEO role a year earlier, while the S&P 500 has risen more than 27% over the same stretch, highlighting investor caution around the post?Buffett era.MarketWise as of April 2026

As of early May 2026, Berkshire Hathaway (B) trades around 475 USD per share on the New York Stock Exchange, down roughly 5% from the start of the year, according to MarketBeat data.MarketBeat as of May 2026 Over the short term, the stock has been relatively steady, with a 0.3% move over seven days and a 0.6% decline over 30 days, while year?to?date it is down about 4.4% versus a rising S&P 500.Simply Wall St as of May 2026

As of: 09.05.2026

By the editorial team – specialized in equity coverage.

At a glance

• Name: Berkshire Hathaway Inc.
• Sector/industry: Diversified financials / conglomerate
• Headquarters/country: Omaha, Nebraska, United States
• Core markets: United States, with global investments and operations
• Key revenue drivers: Insurance operations, railroads, energy, manufacturing, retail, and equity investments
• Home exchange/listing venue: New York Stock Exchange (NYSE: BRK.B)
• Trading currency: USD

Berkshire Hathaway (B): core business model

Berkshire Hathaway operates as a diversified conglomerate with a portfolio of wholly owned businesses and a large equity investment portfolio, according to its corporate website and public filings.Berkshire Hathaway as of 2026 The company’s insurance operations, including GEICO and several reinsurance units, generate substantial float that Berkshire reinvests in stocks, bonds, and private businesses, a strategy long associated with Warren Buffett.Berkshire Hathaway as of 2026

Under new CEO Greg Abel, Berkshire continues to emphasize capital allocation discipline, maintaining a conservative balance sheet and a sizable cash position that can be deployed opportunistically in market downturns or for large acquisitions.MarketWise as of April 2026 The conglomerate’s structure allows it to benefit from both operating earnings across multiple industries and from long?term equity appreciation, which has historically driven much of its shareholder returns.SlickCharts as of 2026

Main revenue and product drivers for Berkshire Hathaway (B)

Berkshire’s main revenue streams come from its insurance and reinsurance operations, its railroad BNSF, its energy businesses, and a wide array of manufacturing, service, and retail holdings such as Precision Castparts, Lubrizol, and several consumer brands.Berkshire Hathaway as of 2026 Insurance premiums and investment income from the float remain central to the company’s earnings profile, while BNSF and Berkshire Hathaway Energy contribute steady cash flows tied to freight volumes and regulated utilities.Berkshire Hathaway as of 2026

Analysts estimate that Berkshire’s B?class shares trade at a price?to?earnings multiple of about 22.7 times, based on an average earnings estimate of roughly 20.56 USD per B share, according to MarketWise as of April 2026.MarketWise as of April 2026 Some valuation models suggest the stock may be undervalued by around 37% relative to intrinsic?value estimates, reflecting the company’s nearly 400 billion USD cash position and diversified earnings base, though these figures are model?dependent and not guaranteed.Simply Wall St as of May 2026

Why Berkshire Hathaway (B) matters for US investors

For US retail investors, Berkshire Hathaway (B) offers exposure to a broad cross?section of the American economy through one of the largest and most diversified conglomerates listed on the NYSE.Berkshire Hathaway as of 2026 The company’s holdings span insurance, transportation, energy, manufacturing, and consumer sectors, effectively functioning as a proxy for a diversified US equity portfolio with an emphasis on established, cash?generating businesses.SlickCharts as of 2026

US investors also benefit from Berkshire’s long?term orientation and low?turnover investment style, which contrasts with more speculative or momentum?driven strategies.MarketWise as of April 2026 However, the stock’s recent underperformance versus the S&P 500 underscores that even a well?regarded conglomerate can lag in periods of strong market rallies, particularly when expectations around leadership transitions and capital deployment remain uncertain.MarketWise as of April 2026

Conclusion

Berkshire Hathaway (B) stock continues to trade at a discount to the S&P 500 over the past year, reflecting investor scrutiny of the post?Buffett leadership era and questions about how the company’s large cash position will be deployed.MarketWise as of April 2026 The shares remain supported by a diversified portfolio of operating businesses, a strong balance sheet, and a long?term capital?allocation track record, but valuation multiples and relative performance can vary significantly depending on market conditions and investor sentiment.Simply Wall St as of May 2026

US investors considering Berkshire Hathaway (B) should weigh the company’s broad economic exposure and conservative financial profile against the risk that leadership changes and slower capital deployment could keep the stock out of favor during strong bull markets.MarketWise as of April 2026 As with any equity, investors should assess their own risk tolerance, time horizon, and portfolio diversification needs before making decisions, recognizing that past performance is not indicative of future results.SlickCharts as of 2026

Disclaimer: This article does not constitute investment advice. Stocks are volatile financial instruments.