Berkshire Hathaway’s latest positioning revives debate over whether stocks are “expensive,” CEO Greg Abel taking a different tone than Warren Buffett

Berkshire Hathaway’s approach to the stock market has always been a moving target. Even within the company’s own leadership, there is room for interpretation, particularly when investors ask whether bargains exist at current valuations. A market report dated Aug. 26, 2026 says Berkshire has become a net buyer of stocks for the first time in more than three years, raising questions about whether the firm sees today’s opportunities as mismatched with the idea that equities are “expensive.”

The latest debate is framed around an apparent tension in messaging. The Yahoo Finance report cites the view attributed to Warren Buffett that stocks are expensive, then contrasts it with CEO Greg Abel’s apparent stance suggesting Berkshire does not see the same level of overpricing as a reason to stay sidelined. The company, in other words, may be acting despite the broader “expensive stocks” narrative rather than deferring to it.

Berkshire Hathaway’s stock activity matters because it is not just another portfolio trade. The conglomerate is known for holding a large base of public equities while also maintaining significant operating businesses. When it turns toward net buying of stocks, investors tend to read it as evidence that Berkshire is either finding enough opportunities it believes are mispriced or concluding that holding cash while waiting has a cost.

According to the Yahoo Finance piece, Berkshire’s status as a net buyer marks a change in direction after a stretch in which it was not buying as net stock holdings were reduced or funded differently. While the report does not, in this available excerpt, detail the underlying reasons for the shift, it suggests the firm’s capital-allocation calculus has moved.

The Abel-versus-Buffett contrast is also noteworthy because it implies that even if Buffett’s valuation instincts lean toward caution, Berkshire’s execution can still be opportunistic. Buffett’s influence is central to Berkshire’s identity, but Abel, as CEO, plays a substantial role in translating strategy into action, including how and when Berkshire deploys capital across assets.

Berkshire’s sector footprint, meanwhile, places it at the intersection of two different business models. The company’s operating companies generate cash flow that can be recycled into investments, often giving Berkshire flexibility when markets change. That structure can also change the meaning of “expensive.” Even if stocks are priced richly in an abstract sense, Berkshire may still be willing to buy selective exposures if the firm believes it can earn attractive returns over time or if the opportunity set is unusually compelling relative to risk.

Still, some key details remain unconfirmed in the information available here. The Yahoo Finance report is referenced, but the full text and any specific figures, dates, or filings behind the “net buyer” characterization are not included in the materials provided for this editorial draft. As a result, this story cannot specify which quarter the net-buyer determination corresponds to, what shares or sectors drove the change, or whether Berkshire’s cash position or debt issuance influenced the timing.

Investors watching Berkshire’s next disclosures will likely focus on whether management elaborates on valuation and capital deployment in upcoming filings and communications. The next steps to watch are the company’s reported equity transactions in regular reporting cycles and any management commentary that clarifies how Abel’s stance aligns with (or diverges from) Buffett’s long-standing caution about stock prices. For now, the main takeaway is a practical one: Berkshire appears willing to step into the market even while broader commentary continues to question whether stocks offer favorable pricing.