Berkshire Hathaway gains ground, but still trails the S&P 500 as '26 enters second half

Berkshire Hathaway has underperformed compared to the S&P 500 in the first half of 2026, despite a strong performance in June. The article also notes the presence of Berkshire executives at the Allen & Co. conference and Warren Buffett's concerns regarding AI-generated scams.
Why it matters
Berkshire Hathaway's market performance is a key indicator for global investors, and Buffett's warnings on AI highlight growing concerns regarding digital security.
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The article relies on financial data and reported events without taking a stance on the company's management.
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