Brown Brothers Harriman & Co. Reduces Microsoft Holdings

Institutional investor trims stake in software giant by 1% in third quarter

Mar. 14, 2026 at 7:34am

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According to a recent 13F filing, Brown Brothers Harriman & Co. reduced its holdings in Microsoft Corporation (NASDAQ:MSFT) by 1.0% during the third quarter. The institutional investor now owns 1,861,557 shares of the software giant's stock, valued at $964,193,000 as of the latest SEC filing.

Why it matters

This filing provides insight into the investment strategies of major institutional players like Brown Brothers Harriman & Co. and their views on the tech sector, particularly Microsoft which is one of the most widely held and influential companies in the industry.

The details

Brown Brothers Harriman & Co. sold 18,303 shares of Microsoft stock during the third quarter, reducing its total position by 1.0%. The firm's holdings in Microsoft now comprise 5.9% of its overall investment portfolio, making it the firm's largest position.

  • The 13F filing covers the third quarter of 2026.

The players

Brown Brothers Harriman & Co.

An institutional investment firm that manages over $1 trillion in assets for clients worldwide.

Microsoft Corporation

A global technology company headquartered in Redmond, Washington that develops software, services, and devices for consumers, enterprises, and governments.

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The takeaway

This filing indicates that even large, established investors like Brown Brothers Harriman are making modest adjustments to their Microsoft holdings, likely in response to broader market conditions and portfolio management strategies. It provides a data point on institutional sentiment around one of the most influential tech companies.