SCHEDULE: Mizuho Discloses 3.5% Stake in GraniteShares SMCI ETF
Beneficial Ownership Disclosure
Mizuho Financial Group, Inc. has filed an amended Schedule 13G, disclosing a 3.5% beneficial ownership in the GraniteShares 2x Long SMCI Daily ETF.
Summary
- Mizuho Financial Group, Inc. reported beneficial ownership of 334,271 shares in the GraniteShares 2x Long SMCI Daily ETF.
- This ownership represents 3.5% of the total class of securities.
- Mizuho Financial Group, Inc. holds sole voting power and sole dispositive power over all 334,271 shares.
- Mizuho Financial Group, Inc. and Mizuho Securities, Co., Ltd. may be deemed indirect beneficial owners through their affiliated company, Rakuten Securities, Inc., which is accounted for by the equity method.
- The securities were acquired and are held in the ordinary course of business, without the purpose or effect of changing or influencing control of the issuer.
Sentiment
Score: 5
Explanation: StockSavvy.ai views this as a neutral, routine regulatory filing. It provides transparency on institutional ownership but does not contain information that would significantly alter the investment thesis for either Mizuho Financial Group or GraniteShares ETF Trust.
Positives
- A major global financial institution, Mizuho Financial Group, holds a significant stake (3.5%) in the GraniteShares 2x Long SMCI Daily ETF, which could be interpreted as a vote of confidence in the ETF or its underlying strategy.
Negatives
- No specific negative information regarding the issuer's or the reporting person's financial health or operational performance is disclosed in this routine ownership filing.
Risks
- The Limited Power of Attorney explicitly states that the attorney-in-fact is not assuming any of the undersigned's responsibilities to comply with, or any liability for the failure to comply with, any provision of Section 13 of the Exchange Act, highlighting the ongoing compliance obligations and associated risks for the reporting entities.
Future Outlook
The filing is a disclosure of current beneficial ownership and does not contain specific forward-looking statements or guidance regarding future performance or strategic direction of either Mizuho Financial Group or GraniteShares ETF Trust.
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
StockSavvy.ai notes that this filing reflects a routine disclosure by a major global financial institution, Mizuho Financial Group, regarding its investment holdings in a specific leveraged ETF. Such disclosures are standard practice for institutional investors exceeding certain ownership thresholds and provide transparency into their portfolio allocations within the broader financial markets.
Comparison to Industry Standards
- This filing is a standard regulatory disclosure of beneficial ownership and does not present financial results or operational performance that would typically be compared to industry benchmarks or specific comparable companies. It simply states Mizuho's stake in a particular ETF.
Corporate Governance
| Change Type | Description | Effective Date | Impact Assessment |
|---|---|---|---|
| Authorization of Power of Attorney | Mizuho Financial Group, Inc., Mizuho Securities, Co., Ltd., and Rakuten Securities, Inc. have granted a Limited Power of Attorney to Takahiro Katsura to execute and file Form 13G documents with the SEC on their behalf. | 02/12/2026 | Streamlines the process for fulfilling SEC reporting obligations under Section 13(d) and 13(g) of the Exchange Act for beneficial ownership disclosures, enhancing compliance efficiency. |
Related Party Transactions
- Mizuho Financial Group, Inc. and Mizuho Securities, Co., Ltd. may be deemed indirect beneficial owners of securities directly held by Rakuten Securities, Inc., which is an affiliated company accounted for by the equity method.
Stakeholder Impact
- Shareholders of Mizuho Financial Group: Provides transparency regarding a portion of the company's investment portfolio and its compliance with regulatory requirements.
- Shareholders of GraniteShares ETF Trust: Discloses a significant institutional holder, which can be viewed positively for market liquidity and stability.
- Regulatory Authorities: Ensures compliance with SEC disclosure requirements for beneficial ownership, promoting market transparency.
Next Steps
- The Limited Power of Attorney shall remain in full force and effect until the undersigned is no longer required to file Forms 13G with respect to the Company's holdings and transactions in securities, unless earlier revoked.
- The attorney-in-fact is authorized to execute and file future Form 13G amendments, restatements, supplements, and/or exhibits as necessary.
Key Dates
| Date | Description |
|---|---|
| 12/31/2025 | Date of event which requires filing of this statement (end of reporting period). |
| 02/12/2026 | Date of execution for Power of Attorney by Mizuho Financial Group, Inc. |
| 02/12/2026 | Date of execution for Power of Attorney by Mizuho Securities, Co., Ltd. |
| 02/12/2026 | Date of execution for Power of Attorney by Rakuten Securities, Inc. |
Recommendation
holdThis filing is a routine disclosure of beneficial ownership by a large financial institution and does not contain new information that would warrant a change in investment recommendation for either Mizuho Financial Group or the GraniteShares ETF Trust. It confirms compliance with regulatory requirements and provides transparency on existing holdings.
Keywords
Mizuho Financial Group, GraniteShares ETF Trust, GraniteShares 2x Long SMCI Daily ETF, Schedule 13G, Beneficial Ownership, ETF, Financial Institution, Japan, Rakuten Securities
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