Capital Research Global Investors Reduces Stake in Micron Technology

Institutional investor sells nearly half of its shares in semiconductor manufacturer

Published on Mar. 10, 2026

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Capital Research Global Investors, a major institutional investor, decreased its holdings in Micron Technology, Inc. (NASDAQ:MU) by 45.3% during the 3rd quarter, according to a recent 13F filing with the Securities and Exchange Commission. The firm now owns 9,657,000 shares of the semiconductor manufacturer's stock, down from 17,649,357 shares previously.

Why it matters

Micron Technology is a leading global semiconductor company, so changes in major institutional ownership can signal shifts in market sentiment and outlook for the stock. This reduction in holdings by a prominent investor raises questions about the near-term performance expectations for Micron.

The details

According to the 13F filing, Capital Research Global Investors sold 7,992,357 shares of Micron Technology during the third quarter. The firm now owns approximately 0.86% of Micron's outstanding shares, down from a 1.57% stake previously. No specific reasons were given for the portfolio changes.

  • Capital Research Global Investors made the share sales during the 3rd quarter of 2026.

The players

Capital Research Global Investors

A major institutional investment firm that manages over $2 trillion in assets globally.

Micron Technology, Inc.

A global semiconductor company that designs and manufactures memory and storage solutions for a wide range of computing and electronic devices.

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The takeaway

This reduction in holdings by a prominent institutional investor like Capital Research Global Investors could signal broader market concerns about Micron Technology's near-term outlook, though the company remains a leader in the semiconductor industry.