Plimoth Trust Co. LLC Boosts Stake in Waste Management

Institutional investor increases holdings in waste management services provider

Apr. 19, 2026 at 11:39am

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A high-contrast, black-and-white close-up image of various waste management machinery and equipment, such as compactors, conveyor belts, and sorting mechanisms, conveying the industrial nature and mechanical complexity of the waste management industry.

Waste management operations rely on a network of heavy industrial equipment and infrastructure, reflecting the scale and complexity of the industry.Houston Today

Plimoth Trust Co. LLC raised its position in shares of Waste Management, Inc. (NYSE:WM) by 182.6% in the fourth quarter, according to a recent SEC filing. The institutional investor now owns 9,715 shares of the business services provider's stock, up from 3,438 shares previously.

Why it matters

Waste Management is a leading provider of integrated waste management and environmental services in North America, serving a broad customer base that includes residential, commercial, industrial and municipal clients. Tracking institutional investor activity in the company's stock can provide insights into market sentiment and potential future performance.

The details

According to the filing, Plimoth Trust Co. LLC purchased an additional 6,277 shares of Waste Management during the fourth quarter, bringing its total holdings to 9,715 shares. The institutional investor's stake in the company is now valued at approximately $2.13 million as of the most recent reporting period.

Plimoth Trust Co. LLC increased its Waste Management holdings in the fourth quarter of 2025.

The players