Mizuho Financial Group Reports New 8.5% Stake in DT Cloud Star Acquisition Corp (DTSQ)

On May 14, 2026, Mizuho Financial Group, Inc. filed a Schedule 13G with the SEC, reporting a new 8.5% ownership stake in DT Cloud Star Acquisition Corporation (DTSQ). The filing indicates that Mizuho Financial Group, Inc. beneficially owns 308,995 common shares as of the event date on March 31, 2026. This position was previously reported as zero, marking a significant new investment for the Japanese financial institution. The shares are held directly by Mizuho Securities USA LLC, which is a wholly-owned subsidiary of Mizuho Americas LLC, Mizuho Bank, Ltd., and ultimately Mizuho Financial Group, Inc. The filing includes certifications 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. The reporting person has sole voting and dispositive power over all 308,995 shares. This filing also includes powers of attorney for authorized representatives across the parent company and its relevant subsidiaries.