Timothy P. Horne has filed an amended Schedule 13G, disclosing his substantial ownership in Watts Water Technologies, Inc. This filing is significant as it underscores the family's considerable influence over the company, particularly through a voting trust arrangement that consolidates control.

Watts Water Technologies, Inc. operates in the manufacturing sector, specifically classified under miscellaneous fabricated metal products. The company is incorporated in Delaware and is based in North Andover, Massachusetts. According to recent filings, Timothy P. Horne is deemed the beneficial owner of 5,900,140 shares of Class A Common Stock, representing 17.7% of the total equity.

The amended filing, dated October 21, 2026, reveals that the Horne family collectively holds a significant portion of Watts Water Technologies. Timothy P. Horne's beneficial ownership is largely derived from Class B Common Stock, which is convertible into Class A Common Stock. This structure allows for a more concentrated voting power, with Timothy P. Horne holding 68.1% of the voting rights.

In addition to Timothy P. Horne, other family members, including Daniel W. Horne, Deborah Horne, Peter W. Horne, and Walter J. Flowers, are also listed as beneficial owners, holding varying amounts of Class A and Class B Common Stock. For instance, Daniel W. Horne and Deborah Horne each own 1,666,970 shares of Class A Common Stock, which is also derived from their respective holdings of Class B Common Stock.

The filing indicates that the family’s shares are subject to a voting trust agreement established in 1997, which is set to expire in 2035. This agreement allows Timothy P. Horne to maintain control over the voting rights associated with the majority of the family’s shares, emphasizing the strategic importance of family governance in the company.

This concentrated ownership structure may have significant implications for corporate governance and decision-making within Watts Water Technologies. Stakeholders and industry observers will likely monitor how this family influence shapes the company's strategic direction, particularly in a competitive manufacturing environment.

As the industry evolves, the Horne family's control may impact how Watts Water Technologies responds to market challenges and opportunities. The filing does not specify what actions may come next regarding the family's ownership or any potential changes in governance.