SCHEDULE: Mizuho Financial Group Discloses 5.3% Stake in Haymaker 4

Mizuho Financial Group, Inc. has reported a 5.3% beneficial ownership stake in Haymaker Acquisition Corp. 4, holding 1,249,126 common shares as of December 31, 2025.

Summary

• Mizuho Financial Group, Inc. beneficially owns 1,249,126 common shares of Haymaker Acquisition Corp. 4.
• This ownership represents 5.3% of the class of common shares.
• Mizuho Financial Group, Inc. holds sole voting power and sole dispositive power over all 1,249,126 shares.
• The shares were acquired and are held in the ordinary course of business, not for the purpose of changing or influencing control of the issuer.
• Mizuho Financial Group, Inc. is classified as a Parent Holding Company for this filing.
• The beneficial ownership is held indirectly through its wholly-owned subsidiary, Mizuho Securities USA LLC, with Mizuho Bank, Ltd. and Mizuho Americas LLC also potentially deemed indirect beneficial owners.

Sentiment

Score: 5

Explanation: StockSavvy.ai views this filing as neutral. It is a standard regulatory disclosure of a passive ownership stake and does not provide new information that would significantly alter the investment thesis for Haymaker Acquisition Corp. 4.

Future Outlook

The filing does not contain any forward-looking statements or guidance regarding the issuer's future performance or strategic direction.

Management Comments

• Mizuho Financial Group, Inc. certifies that the securities were acquired and are held in the ordinary course of business and not for the purpose of or with the effect of changing or influencing the control of Haymaker Acquisition Corp. 4.
• Mizuho Financial Group, Inc. certifies that its foreign regulatory scheme is substantially comparable to the regulatory scheme applicable to functionally equivalent U.S. institutions.

Industry Context

StockSavvy.ai notes that the disclosure of a significant passive stake by a major financial institution like Mizuho Financial Group in a Special Purpose Acquisition Company (SPAC) such as Haymaker Acquisition Corp. 4 is a routine regulatory filing. It indicates institutional interest in the SPAC's common shares, which is common for financial entities holding diversified portfolios.

Stakeholder Impact

• Shareholders of Haymaker Acquisition Corp. 4 are informed of Mizuho Financial Group's 5.3% passive ownership stake, indicating institutional interest in the company.

Key Dates

Keywords

Mizuho Financial Group, Haymaker Acquisition Corp. 4, Schedule 13G, Beneficial Ownership, Common Shares, Institutional Investor, Financial Services, SPAC