SCHEDULE: Mizuho Financial Group Discloses 6.9% Stake in GraniteShares ETF

Sentiment:

Beneficial Ownership Disclosure


Mizuho Financial Group, Inc. has reported a 6.9% beneficial ownership stake in GraniteShares 2x Long SMCI Daily ETF, held through its affiliated companies.

Summary

  • Mizuho Financial Group, Inc. (Mizuho) has filed an Amendment No. 3 to Schedule 13G, disclosing its beneficial ownership.
  • The filing reports beneficial ownership of 346,978 shares of GraniteShares 2x Long SMCI Daily ETF (CUSIP: 38747R660).
  • This ownership represents 6.9% of the total class of securities.
  • The shares are primarily held by Rakuten Securities, Inc., an affiliated company accounted for by the equity method, with Mizuho Financial Group and Mizuho Securities, Co., Ltd. deemed indirect beneficial owners.
  • The acquisition of these securities was made in the ordinary course of business and not for the purpose of changing or influencing control of the issuer.

Sentiment

Score: 5

Explanation: This is a neutral, routine compliance filing. It neither indicates overwhelmingly positive nor negative news for the reporting entity or the issuer, but rather a factual disclosure of ownership.

Positives

  • Mizuho Financial Group maintains a significant, passive investment in a U.S.-listed ETF, indicating continued engagement in global markets.
  • The filing confirms that the foreign regulatory scheme applicable to Mizuho is substantially comparable to U.S. institutions, ensuring compliance with SEC requirements.

Risks

  • Failure to comply with Section 13 of the Exchange Act could result in liabilities for the undersigned entities (Mizuho Financial Group, Mizuho Securities, Rakuten Securities).

Future Outlook

The filing is a compliance disclosure and does not contain forward-looking statements or guidance regarding future performance or strategic direction.

Management Comments

  • "The securities referred to above were acquired and are held in the ordinary course of business and were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities."
  • "The foreign regulatory scheme applicable to Parent Holding Company is substantially comparable to the regulatory scheme applicable to the functionally equivalent U.S. institution(s)."

Industry Context

This filing reflects a routine disclosure by a major Japanese financial institution, Mizuho Financial Group, regarding its passive investment in a U.S.-listed Exchange Traded Fund. Such disclosures are common for large financial entities that hold significant stakes in publicly traded securities as part of their investment and trading activities, aligning with global financial market transparency requirements.

Comparison to Industry Standards

  • The 6.9% stake is above the 5% threshold requiring Schedule 13G filing, which is standard practice for institutional investors.
  • The classification as a "Parent Holding Company" and "Financial Institution" (FI) is consistent with Mizuho Financial Group's structure and operations, similar to other global banking groups like JPMorgan Chase or HSBC when they report passive stakes.
  • The certification that the foreign regulatory scheme is comparable to U.S. institutions is a standard requirement for non-U.S. filers under Rule 13d-1(b)(1)(ii)(J).

Corporate Governance

Change TypeDescriptionEffective DateImpact Assessment
Power of Attorney GrantMizuho Financial Group, Mizuho Securities, Co., Ltd., and Rakuten Securities, Inc. granted Takahiro Katsura full power and authority to execute and file Form 13G and related documents with the SEC.11/13/2025Streamlines the compliance process for SEC filings related to beneficial ownership for the group.

Related Party Transactions

  • Mizuho Financial Group, Inc. and Mizuho Securities, Co., Ltd. are deemed indirect beneficial owners of shares directly held by Rakuten Securities, Inc., which is an affiliated company accounted for by the equity method. This highlights an intra-group relationship in the ownership structure.

Stakeholder Impact

  • Shareholders (Mizuho Financial Group): Provides transparency regarding the company's investment holdings and compliance with regulatory requirements.
  • Shareholders (GraniteShares ETF Trust): Informs them of a significant institutional investor's passive stake, which can be a signal of institutional interest.
  • Regulatory Authorities (SEC): Ensures compliance with Section 13(d) and 13(g) of the Exchange Act, promoting market transparency.

Next Steps

  • Mizuho Financial Group will continue to file Forms 13G as long as it is required to do so with respect to its holdings and transactions in securities.
  • The appointed attorney-in-fact, Takahiro Katsura, will execute and file necessary amendments, restatements, supplements, and exhibits to Form 13G.

Key Dates

DateDescription
09/30/2025Date of event requiring the filing of this statement.
11/13/2025Date of execution for Power of Attorney by Mizuho Financial Group, Mizuho Securities, and Rakuten Securities, and filing date of Schedule 13G.

Recommendation

hold

This filing is a routine disclosure of beneficial ownership and does not contain information that would warrant a change in investment recommendation. It confirms Mizuho Financial Group's passive stake in the GraniteShares ETF, acquired in the ordinary course of business, and adherence to regulatory compliance. Investors should 'hold' based on this specific filing, as it provides no new fundamental insights into the company's performance or strategic direction that would alter an existing investment thesis.

Keywords

Mizuho Financial Group, GraniteShares ETF Trust, GraniteShares 2x Long SMCI Daily ETF, Schedule 13G, Beneficial Ownership, SEC Filing, Investment, ETF, Rakuten Securities

Disclaimer:The information provided here is for general informational purposes only and does not constitute financial advice, recommendation, or endorsement of any kind. It may contain errors or omissions. You should not rely on this information to make financial decisions. Always seek the advice of a qualified financial professional before making any investment or financial decisions. Use of this information is at your own risk.