BlackRock, Inc. Reports 5.2% Ownership Stake in Third Coast Bancshares, Inc. (TCBX)

On April 27, 2026, BlackRock, Inc. filed a Schedule 13G/A with the SEC, reporting a new ownership stake in Third Coast Bancshares, Inc. (TCBX). As of the event date on March 31, 2026, BlackRock, Inc. beneficially owns 850,967 shares of common stock, representing 5.2% of the company's outstanding shares. This filing marks an increase from a previously reported 0.0% position, establishing BlackRock as a significant institutional shareholder. BlackRock reported sole dispositive power over all 850,967 shares and sole voting power over 836,582 shares. The filing indicates that the shares were acquired in the ordinary course of business and not for the purpose of influencing or changing the control of the issuer. Various subsidiaries of BlackRock are identified as having an interest in the securities, though no single person's interest exceeds 5% of the total outstanding common shares. This amendment (No. 2) confirms BlackRock's status as a passive investor in the Humble, Texas-based banking institution.