BlackRock, Inc. Reports 6.8% Stake in Matrix Service Company (MTRX) via Schedule 13G/A

On April 7, 2026, BlackRock, Inc. filed a Schedule 13G/A with the SEC, reporting a significant position in Matrix Service Company (MTRX). As of the event date on March 31, 2026, BlackRock disclosed beneficial ownership of 1,920,729 shares of common stock, representing a 6.8% stake in the company. This filing marks an increase from a previous reported position of 0.0%, indicating a new substantial holding or a restoration of reporting status for the investment manager. The filing specifies that BlackRock holds sole dispositive power over all 1,920,729 shares and sole voting power over 1,895,011 shares. The securities were acquired in the ordinary course of business, and the filing indicates that the acquisition was not intended to influence or change the control of the issuer. Various subsidiaries of BlackRock, Inc. are involved in the beneficial ownership, as detailed in the provided exhibits. Matrix Service Company is headquartered in Tulsa, Oklahoma, and operates within the energy and industrial infrastructure sectors.