Mizuho Financial Group Reports 9.0% Passive Stake in Bayview Acquisition Corp

On May 14, 2026, Mizuho Financial Group, Inc. filed a Schedule 13G disclosing a 9.0% ownership stake in Bayview Acquisition Corp (BAYA). The filing indicates that Mizuho Financial Group, Inc. beneficially owns 245,564 common shares of the issuer. This position is held indirectly through its wholly-owned subsidiaries, which include Mizuho Bank, Ltd., Mizuho Americas LLC, and Mizuho Securities USA LLC. Specifically, the shares are directly held by Mizuho Securities USA LLC, a registered broker-dealer. The reporting person, a Japanese parent holding company, certified that the securities were acquired in the ordinary course of business and not with the purpose of influencing or changing the control of the issuer. The event triggering this filing occurred on March 31, 2026. This represents a new significant holding for the group in Bayview Acquisition Corp, as the previous ownership percentage was 0.0%. The filing was signed by Takahiro Katsura, Managing Director, under power of attorney.