EARNEST Partners, LLC Increases Stake in GATX Corp to 7.3% (Schedule 13G/A)

On May 15, 2026, EARNEST Partners, LLC filed a Schedule 13G/A with the SEC, reporting an increased ownership stake in GATX Corporation (GATX). As of the event date on March 31, 2026, the investment adviser disclosed beneficial ownership of 2,606,241 shares of common stock, representing 7.3% of the class. This filing marks the eighth amendment to their original disclosure. The reporting person, an Atlanta-based investment adviser, holds sole dispositive power over all 2,606,241 shares. Regarding voting authority, the firm possesses sole power to vote 1,626,302 shares and shared power to vote 409,171 shares. The filing includes a standard certification that the securities were acquired in the ordinary course of business and not for the purpose of influencing or changing the control of the issuer. No individual client interest managed by EARNEST Partners relates to more than 5% of the outstanding common stock. This update reflects a significant increase from the previously reported position of zero shares, solidifying their status as a major institutional shareholder.