Harvey Partners Boosts Stake in Casella Waste Systems

Institutional investor increases holdings in industrial waste management company

Mar. 16, 2026 at 11:21am

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Harvey Partners LLC, an institutional investor, has increased its stake in Casella Waste Systems, Inc. (NASDAQ:CWST) by 50.4% during the third quarter, according to a recent SEC filing. The firm now owns 196,000 shares of the industrial products company, making it Casella Waste Systems' 29th largest shareholder.

Why it matters

Casella Waste Systems is a leading regional waste management company in the northeastern United States. The increase in ownership by Harvey Partners signals confidence in the company's growth prospects and ability to navigate industry challenges.

The details

According to the 13F filing, Harvey Partners purchased an additional 65,675 shares of Casella Waste Systems, bringing its total holdings to 196,000 shares. This represents approximately 0.31% of the company's outstanding shares. Casella Waste Systems provides a range of solid waste management services, including collection, transfer, disposal, and recycling, across multiple states in the region.

  • Harvey Partners increased its stake in Casella Waste Systems during the third quarter of 2026.

The players

Harvey Partners LLC

An institutional investor that has increased its stake in Casella Waste Systems, Inc.

Casella Waste Systems, Inc.

A regional waste management company headquartered in Rutland, Vermont, providing collection, transfer, disposal, and recycling services across the northeastern United States.

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The takeaway

The increased investment by Harvey Partners in Casella Waste Systems suggests the institutional investor sees long-term growth potential in the regional waste management company, which has navigated industry challenges and maintained a strong market position in the Northeast.