SCHEDULE: FMR LLC Discloses 10.5% Stake in Monolithic Power Systems

FMR LLC, through its affiliates, has reported beneficial ownership of 5,175,258.99 shares, representing 10.5% of the outstanding common stock of Monolithic Power Systems Inc. as of June 30, 2026.

Summary

• FMR LLC and its affiliates, including Abigail P. Johnson, have filed a Schedule 13G indicating beneficial ownership of 5,175,258.99 shares of Monolithic Power Systems Inc. common stock.
• This holding represents 10.5% of the class of securities outstanding as of June 30, 2026.
• FMR LLC has sole dispositive power over these shares and shared voting power is reported as 0.00.
• Abigail P. Johnson is identified as a Director, Chairman, and CEO of FMR LLC, and members of the Johnson family are predominant owners of FMR LLC's voting shares.

Sentiment

Score: 7

Explanation: StockSavvy.ai views this as a moderately positive filing, as it indicates a substantial investment by a major financial institution, suggesting confidence in the company's value and future prospects.

Positives

• Significant ownership stake of 10.5% by a major investment management firm (FMR LLC) suggests confidence in the company's long-term prospects.
• The filing indicates FMR LLC has sole dispositive power, implying a clear investment strategy and control over their holdings.

Negatives

• The filing does not contain any negative financial results or operational challenges.
• No specific negative commentary is present in the filing.

Risks

• The filing does not explicitly detail any risks associated with Monolithic Power Systems Inc. itself, as it is a Schedule 13G filing focused on ownership.
• Potential risks for FMR LLC could include market fluctuations affecting the value of their investment in Monolithic Power Systems Inc.

Future Outlook

This filing is a Schedule 13G, which reports beneficial ownership and does not contain forward-looking statements or guidance from Monolithic Power Systems Inc. regarding its future performance.

Management Comments

• Abigail P. Johnson is a Director, the Chairman and the Chief Executive Officer of FMR LLC.
• Members of the Johnson family, including Abigail P. Johnson, are the predominant owners, directly or through trusts, of Series B voting common shares of FMR LLC, representing 49% of the voting power of FMR LLC.
• The Johnson family group and all other Series B shareholders have entered into a shareholders' voting agreement under which all Series B voting common shares will be voted in accordance with the majority vote of Series B voting common shares.

Industry Context

StockSavvy.ai notes that a Schedule 13G filing by a major institutional investor like FMR LLC, indicating a significant ownership stake, often signals sustained investor confidence in the semiconductor industry, particularly in companies like Monolithic Power Systems that are involved in power management solutions.

Corporate Governance

Stakeholder Impact

• Shareholders: The significant stake held by FMR LLC may indicate stability and potential for continued institutional support, which can be viewed positively by other shareholders.
• Management of Monolithic Power Systems Inc.: Awareness of a large institutional holder like FMR LLC can influence strategic decisions and communication efforts.
• FMR LLC Stakeholders: The performance of this investment will impact the overall returns managed by FMR LLC.

Next Steps

• FMR LLC will continue to hold and potentially adjust its beneficial ownership of Monolithic Power Systems Inc. common stock.
• Monolithic Power Systems Inc. will continue its operations and financial reporting as usual.

Key Dates

Keywords

Monolithic Power Systems, FMR LLC, Schedule 13G, Ownership, Investment, Common Stock, Abigail P. Johnson, Fidelity