TSP Capital Management Group Boosts Stake in Middlesex Water

The investment firm increased its holdings in the utility company by 57.8% in the fourth quarter.

Apr. 8, 2026 at 12:36pm

TSP Capital Management Group LLC increased its stake in Middlesex Water Company (NASDAQ:MSEX) by 57.8% in the fourth quarter, according to a recent SEC filing. The firm now owns 188,078 shares of the utilities provider's stock, making it one of the company's largest institutional investors.

Why it matters

Middlesex Water is a key regional water utility serving customers in New Jersey. The increase in TSP Capital's stake suggests the investment firm sees long-term value in the company's operations and growth potential.

The details

According to the filing, TSP Capital Management Group acquired an additional 68,854 shares of Middlesex Water in the fourth quarter, bringing its total holdings to 188,078 shares. This represents approximately 1.03% of the company's outstanding stock. The investment firm cited Middlesex Water's stable financial performance and growth prospects as reasons for increasing its position.

  • TSP Capital Management Group filed the 13F report disclosing the increased stake on April 8, 2026.
  • The firm acquired the additional 68,854 shares during the fourth quarter of 2025.

The players

TSP Capital Management Group LLC

An investment management firm that owns a significant stake in Middlesex Water Company.

Middlesex Water Company

A regulated utility that provides potable water and wastewater collection services to residential, commercial, and industrial customers in New Jersey.

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The takeaway

The increased investment by TSP Capital Management Group in Middlesex Water suggests the firm sees long-term growth potential in the regional water utility. This could signal positive sentiment about the company's future performance and its ability to navigate industry challenges.