Capital Research Global Investors Boosts Stake in Waste Management

Institutional investor increases holdings in waste services provider by over 23%

Published on Mar. 11, 2026

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Capital Research Global Investors, a major institutional investor, grew its stake in Waste Management, Inc. (NYSE:WM) by 23.4% in the third quarter of 2025 according to a recent SEC filing. The investor now owns over 2 million shares, or 0.5% of the waste management company.

Why it matters

Waste Management is one of the largest waste services providers in North America, operating a network of landfills, recycling facilities, and other infrastructure. Institutional investors like Capital Research Global Investors closely follow and invest in the company, signaling confidence in Waste Management's business model and growth prospects.

The details

In the third quarter, Capital Research Global Investors added 384,155 shares of Waste Management, bringing its total holdings to 2,024,824 shares worth $447,142,000. This represents a 23.4% increase in the investor's position. Other major shareholders include Vanguard Group, Geode Capital Management, and Ameriprise Financial.

  • Capital Research Global Investors disclosed the increased stake in a Q3 2025 SEC filing.

The players

Capital Research Global Investors

A major institutional investor and asset management firm.

Waste Management, Inc.

A leading provider of integrated waste management and environmental services in North America.

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The takeaway

The increased investment by Capital Research Global Investors underscores the appeal of Waste Management's business model and growth potential among major institutional investors. As the company continues to expand its services and infrastructure, it remains an attractive long-term holding for large asset managers.