Berkshire Hathaway’s oil-stock exposure slips as its energy holdings are rebalanced, according to a new analysis

Berkshire Hathaway’s equity portfolio has been reducing its concentration in oil and gas stocks, according to a market analysis published July 1 by The Motley Fool. The article argues that oil-related holdings now account for roughly 9% of Berkshire’s total portfolio value, a smaller slice than in the first quarter.

The analysis points to a change from the end of the first quarter, when Chevron and Occidental were described as combining to represent 13% of Berkshire’s portfolio. In the new framing, those two names are no longer a combined 13% position, implying either sales, price moves, or both have altered their weight in the holdings.

The article raises the question of whether Berkshire should adjust further as the “war with Iran” scenario is described as winding down. It does not, in the information available here, provide Berkshire-specific commentary about management’s view of Middle East risk or a formal plan to trade based on geopolitical developments. Instead, it focuses on portfolio weights and the timing of the shift relative to changing risk conditions.

What Berkshire holds matters because oil and gas stocks tend to react sharply to crude pricing, regional supply disruptions, and policy decisions that affect investment and production. A portfolio that leans into energy can therefore see faster mark-to-market swings than a more diversified basket, even if the underlying thesis does not change.

Berkshire Hathaway does not run its investing arm like a typical energy investor. It holds a mix of operating subsidiaries and public equity positions, including large long-term stakes disclosed through periodic regulatory filings. For outside observers, quarterly disclosure cycles often become the main way to track whether the company is trimming, adding, or simply letting positions drift with market prices.

Sector context also matters here. Energy equities can be influenced by currency moves, changing refinery economics, and expectations for demand growth, but they can also be affected by capital allocation decisions from the companies themselves. For the specific stocks flagged by the analysis, Chevron and Occidental are both widely held large-cap energy producers, and their valuation can change quickly when investors reprice expected cash flows.

A key limitation of the available material is that it does not list every oil stock included in the “9%” characterization, nor does it break down whether the decline from the first-quarter 13% level is driven by Berkshire selling shares or by market movements. It also does not include direct quotes from Berkshire management or filings that explicitly connect any trade decisions to developments involving Iran.

Going forward, investors who track Berkshire closely are likely to focus on what the company reports next in its regular public filings and on whether the energy weighting continues to drift lower or rebounds. Because the analysis frames the question around easing conflict risk, a watching item will be whether Berkshire’s energy exposure stabilizes as geopolitical uncertainty recedes, or whether further rebalancing follows.