Berkshire Hathaway Reports $299.3 Billion in Assets as of September 30, 2026 – Detailed Top 10 Positions
As of September 30, 2026, under Warren Buffett’s leadership, Berkshire Hathaway holds $299.3 billion in equities across 26 individual stocks. Apple, American Express, and Alphabet together represent more than half of the portfolio.
Berkshire Hathaway, led by Warren Buffett, reports a marketable portfolio of $299.3 billion as of September 30, 2026, according to its 13F filing submitted on August 14, 2026.
Warren Buffett’s Investment Philosophy at Berkshire Hathaway
Buffett favors a long-term value approach, seeking businesses with sustainable competitive advantages, strong management, and predictable cash flows.
The fund has built its history around concentrated investments in resilient sectors such as consumer goods, financial services, and energy, while avoiding speculative short-term positions.
Key New Positions and Strengths
According to available information, the third-quarter 2026 filing indicates no additional acquisitions or notable stock increases compared to the previous quarter.
Reductions and Exits – What Buffett is Leaving Behind
The filing provides no indication of divestitures or stock sales during the period in question.
Apple Inc. holds the top position, valued at $65.95 billion, representing 22.0% of the portfolio, with 227,917,808 shares held. The company dominates the technology sector through its integrated ecosystem and ability to generate high margins, aligning with Buffett’s stability focus.
American Express Co. ranks second, valued at $51.28 billion (17.1% of the portfolio), comprising 151,610,700 shares. The transaction-fee business model and premium customer base offer revenue visibility appreciated by the fund.
Alphabet Inc. occupies third place with a value of $37.76 billion (12.6% of the portfolio), including 105,979,600 shares. Dominance in online advertising and cloud growth prospects align with the search for innovative, durable enterprises.
Coca-Cola Co. is fourth, valued at $32.51 billion (10.9% of the portfolio) for 400,000,000 shares. The global brand and consistent cash flow from non-alcoholic beverages reinforce the appeal of a stable cash-flow asset.
Bank of America Corp. figures in fifth place with $27.54 billion (9.2% of the portfolio), including 483,394,015 shares. Exposure to traditional banking offers sector diversification and benefits from the group’s ability to generate interest income in a moderate-rate environment.
Chevron Corporation represents the sixth position, valued at $13.99 billion (4.7% of the portfolio) with 84,375,856 shares. Presence in the energy sector, combined with a generous dividend policy, aligns with the fund’s preference for robust cash-flow businesses.
Occidental Petroleum Corp. is seventh, valued at $12.87 billion (4.3% of the portfolio) and includes 264,941,431 shares. The focus on high-quality oil assets and debt-reduction initiatives supports the investment manager’s value-focused logic.
Chubb Limited appears in eighth place, valued at $11.67 billion (3.9% of the portfolio) for 34,249,183 shares. The insurance sector, characterized by recurring premium flows and disciplined risk management, meets the stability criteria sought.
Moody’s Corp. constitutes ninth position, with $11.17 billion (3.7% of the portfolio) and 24,669,778 shares. The provision of credit ratings and financial analyses creates a barrier to entry and ensures long-term revenue.
Kraft Heinz Co. rounds out the top 10 with $7.69 billion (2.6% of the portfolio) for 325,634,818 shares. The processed food sector offers consistent demand, even during economic slowdowns.
The remaining sixteen positions in the portfolio total $26.8 billion, or approximately 9% of the overall value, reflecting additional diversification across varied sectors without exceeding the fund’s concentration threshold.
Limitations of the 13F Filing: What This Report DOESN’T Say
The Form 13F only lists long U.S. equity positions, with a filing delay of up to 45 days after the quarter closes, meaning recent moves may not yet be reflected.
Short positions, options, futures contracts, and securities held outside the U.S. are not required to be disclosed, limiting full portfolio visibility.
Additionally, the filing provides no information on purchase prices, acquisition dates, or holding objectives, key elements for assessing the manager’s exact strategy.
