Berkshire Hathaway’s Greg Abel era tilts Berkshire more toward Apple and Alphabet, tech mix now close to 30% of the $348B portfolio

Berkshire Hathaway’s investment lineup is showing a clearer tilt toward two technology giants as the company’s leadership evolves under CEO Greg Abel. In a recent analysis published by Yahoo Finance, Apple and Alphabet are described as accounting for nearly 30% of Berkshire Hathaway’s $348 billion stock portfolio, a concentration that, if it holds, would make the two companies a central pillar of Berkshire’s equity exposure.

The key feature of the adjustment is less a change in what Berkshire owns than the degree to which it is leaning into companies viewed as positioned to benefit from the artificial intelligence boom. The Yahoo Finance piece frames Apple and Alphabet as companies that are “poised to profit” from AI-related demand and monetization pathways, reflecting how market narratives around AI have fed into broader indexing and stock-picking preferences.

Under Abel’s stewardship, Berkshire has continued to emphasize large, established businesses with cash generation and durable moats. In that context, a larger share allocated to Alphabet and Apple fits a broader Berkshire pattern: concentrating in widely followed companies whose products and advertising or device ecosystems are already deeply embedded in consumer and enterprise behavior.

Alphabet, through its Google platforms, and Apple, through its device and services ecosystem, are both frequently discussed in relation to AI because they sit close to major distribution channels. For Alphabet, that includes AI capabilities integrated across search, advertising systems, and cloud services. For Apple, it includes AI features and on-device intelligence tied to its hardware installed base and services layer. Neither company’s AI strategy was detailed in the Yahoo Finance post itself, but the analysis ties their stock weight to expectations that AI will improve demand and productivity outcomes.

Berkshire Hathaway’s portfolio size referenced in the Yahoo Finance write-up, $348 billion, underscores the scale of any incremental rotation. Even modest percentage changes can translate into large dollar reweighting, which can matter to market sentiment because Berkshire is widely viewed as a high-conviction holder rather than a short-term trader.

Still, the Yahoo Finance post provides limited operational detail about when and how the reweighting occurred. It does not, in the framing provided here, specify which exact Berkshire transactions drove the change, the purchase or sale timing, or whether the shift reflects new capital allocations, trimming elsewhere, or a combination of both. Those are the variables that often determine whether a “tilt” is a tactical response to near-term fundamentals or a longer-term rebalance.

Berkshire is also in a sector where fundamentals can be hard to observe quickly due to the fast pace of product iteration and the evolving shape of AI monetization. That means the market will likely watch for subsequent disclosure through Berkshire’s regular reporting cycle, along with any official commentary from Alphabet and Apple on AI product adoption and revenue impact.

For investors and analysts tracking Berkshire, the practical next questions are straightforward: how much of the near-30% figure is attributable to specific share count changes versus valuation moves, whether Berkshire increased Alphabet and Apple holdings at the expense of other sectors, and whether the AI thesis gets reinforced by later filings. Until more transaction-level information is available, the most defensible takeaway from the Yahoo Finance piece is that Berkshire’s equity weighting is increasingly aligned with the market’s AI upside narrative around major technology platforms.