Berkshire Hathaway Q1 2026 13F Holdings and Activity Report

I. Institutional Overview

One can characterize Berkshire Hathaway’s current state as "The Great Consolidation." The institution is no longer interested in holding "good" companies; it is strictly interested in holding "essential" companies. By maintaining only 29 positions, the management team is signaling that they have found a limited number of ideas that justify the risk of capital at this scale. This level of concentration increases the portfolio's sensitivity to individual stock performance—particularly its top five holdings—but it also allows the institution to exert massive influence and capture significant upside when its core theses are validated. The psychological state here is one of disciplined patience combined with a sudden, decisive willingness to exit multi-decade positions that no longer fit the master plan.

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II. Sector Allocation Analysis

The 36.22% allocation to Financials remains the largest single sector bet, but the composition is telling. By exiting long-term positions in payment networks like Visa and Mastercard while maintaining massive stakes in American Express and Bank of America, the institution is signaling a preference for "closed-loop" financial ecosystems and traditional banking over pure-play transaction processors. This may reflect a macro judgment that the payments industry is facing disruption from decentralized finance or government-backed real-time payment systems, whereas established banks and premium credit brands offer better valuation protection and diversified revenue streams.

From this allocation, we can infer that Berkshire Hathaway is preparing for a "bifurcated" economic future. On one hand, the high weights in Financials and Staples suggest a preparation for persistent interest rates and a need for defensive yield. On the other hand, the surge in Technology and Communication Services indicates that the institution does not want to miss the productivity gains promised by the next industrial revolution—Artificial Intelligence. The complete lack of Real Estate exposure and the minimal Consumer Discretionary weight ( 0.39% ) suggest a cautious view on the American consumer’s debt levels and the structural challenges facing commercial property.

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III. Top 10 Holdings Deep Dive

Apple is a "conviction holding" in the truest sense. For Berkshire, Apple is not just a tech company; it is a consumer services powerhouse with an ecosystem that creates massive switching costs. The institution’s decision to hold steady suggests a belief that Apple’s integration of AI into its hardware cycle will drive a significant "super-cycle" of upgrades. From a risk-management perspective, having over one-fifth of the portfolio in a single ticker is aggressive, but it reflects the institution's trust in Apple’s massive share buyback program and its ability to generate unparalleled free cash flow. It is the "ballast stone" that provides stability to the entire structure.

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IV. Major Buys/Additions

For years, Buffett expressed regret for missing the initial rise of Google. This quarter’s move suggests he believes the current valuation—perhaps depressed by fears of AI disrupting search—presents a "valuation trough mining" opportunity. The logic is clear: Alphabet owns the most valuable real estate on the internet (Google Search and YouTube) and possesses one of the three critical "foundational" clouds for the AI era. By making Alphabet a top 10 holding, Berkshire is pivoting the portfolio toward the "data economy." This is an "incremental capital buying" operation, likely funded by the massive exits in the payment and energy sectors. It transforms Berkshire from a legacy industrial/financial conglomerate into a major player in the global digital advertising and AI infrastructure market.

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V. Major Sells and Exits

The motivation here appears to be a mix of "Profit-Taking" and a re-assessment of the energy cycle. With Chevron’s stock price reaching historic highs and the global transition toward renewables continuing to cloud the very long-term outlook for oil majors, Berkshire has decided to "de-risk" its energy exposure. Notably, they did not sell Occidental Petroleum, suggesting they prefer OXY’s specific asset base or its more aggressive approach to carbon capture technology. This move provides the "dry powder" needed for the Alphabet and Delta acquisitions.

The logic here is likely a "logical clearing" based on fundamental disruption. The rise of "Account-to-Account" (A2A) payments, government-sponsored real-time payment rails (like FedNow in the US or UPI in India), and the potential for blockchain to disintermediate traditional card networks may have finally convinced the institution that the "long-term certainty" of these moats has diminished. By exiting these and keeping American Express, Berkshire is choosing a "brand-led" credit model over a "utility-led" payment network.

This section shows only part of the complete report. View the app for the full analysis, position-level detail, and quarter-over-quarter tracking.

VI. Investment Insights and Risk Warnings

Concentration as a Defense : By reducing the portfolio to just 29 stocks, Berkshire is signaling that in a world of high volatility and rapid technological change, "knowing what you own" is the only true defense. The institution is doubling down on its winners (Apple, Alphabet, Amex) and ruthlessly cutting anything that faces even a hint of structural disruption (Visa, UNH). 3. The "AI Realism" Bet : The massive move into Alphabet suggests that Berkshire has moved past the "fear" of AI disruption and into the "appreciation" of AI dominance. They are betting that the incumbents with the most data and the largest clouds will be the ultimate beneficiaries of the AI revolution, rather than the startups trying to disrupt them. 4. Cyclical Opportunism : The return to Delta Air Lines and the addition to Lennar show that the institution still values "real-world" assets, but only when they are the undisputed leaders in their respective cycles. This provides a necessary counterweight to the heavy technology exposure.

This section shows only part of the complete report. View the app for the full analysis, position-level detail, and quarter-over-quarter tracking.

Sources and limitations

This report uses public U.S. Securities and Exchange Commission Form 13F disclosures and structured data maintained by 13F Hub. A 13F filing is a quarter-end snapshot of reportable long positions, is normally published with a delay, and does not disclose every short position, cash balance, bond, derivative, or non-U.S. asset.

Narrative content is prepared from the same-period SEC disclosure and 13F Hub structured data, then checked before publication. This material is for research and education, not personalized investment advice.