Grace & White, Inc. Increases Stake in Fuel Tech, Inc. to 5.02%

On April 6, 2026, Grace & White, Inc. filed a Schedule 13G/A with the SEC, reporting a 5.02% ownership stake in Fuel Tech, Inc. (FTEK). This filing represents an amendment to their previous position, showing that the investment adviser now beneficially owns 1,541,307 shares of common stock. According to the filing, Grace & White, Inc. holds sole dispositive power over all 1,541,307 shares, while maintaining sole voting power over 447,860 shares. The event necessitating this filing occurred on March 31, 2026. The shares were acquired in the ordinary course of business and are not held for the purpose of changing or influencing the control of the issuer. This increase from the previously reported 1,485,883 shares solidifies Grace & White's position as a significant institutional shareholder in the Warrenville, Illinois-based technology company.