SCHEDULE: FMR LLC Discloses 5.1% Stake in Simpson Manufacturing

FMR LLC and Abigail P. Johnson have reported a 5.1% beneficial ownership stake in Simpson Manufacturing Co. common stock as of September 30, 2025.

Summary

• FMR LLC and Abigail P. Johnson have jointly filed a Schedule 13G, disclosing beneficial ownership of 2,114,032.22 shares of Simpson Manufacturing Co. common stock.
• This represents 5.1% of the total outstanding common stock of Simpson Manufacturing Co.
• The filing indicates that 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.
• FMR LLC holds sole voting power over 2,109,612.09 shares and sole dispositive power over 2,114,032.22 shares.
• Abigail P. Johnson, as a Director, Chairman, and CEO of FMR LLC, is deemed to beneficially own the same 2,114,032.22 shares due to her control over FMR LLC.
• The filing was made under Rule 13d-1(b), typically used by institutional investors.

Sentiment

Score: 6

Explanation: The filing indicates a significant institutional investor, FMR LLC, has taken a 5.1% passive stake in Simpson Manufacturing Co., which can be interpreted as a vote of confidence. However, it is a standard regulatory disclosure and does not contain new operational or financial information.

Positives

• A significant institutional investor, FMR LLC (Fidelity), has taken a substantial stake, which can be seen as a vote of confidence in Simpson Manufacturing Co.
• The filing explicitly states the shares were acquired in the ordinary course of business and not for influencing control, suggesting a passive investment.

Future Outlook

NA

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 and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect.

Industry Context

Schedule 13G filings are routine disclosures by institutional investors who acquire more than 5% of a company's voting stock, indicating a passive investment rather than an intent to influence or control the company. FMR LLC, as a major asset manager (Fidelity), frequently makes such filings as part of its investment activities across numerous public companies. This filing signals FMR LLC's continued or new confidence in Simpson Manufacturing Co. as a long-term investment.

Stakeholder Impact

• Shareholders may view the significant institutional investment by FMR LLC as a positive signal, potentially increasing confidence in the company's long-term prospects.
• Management is unlikely to face immediate pressure for strategic changes from this particular shareholder due to the passive nature of the investment.

Key Dates

Recommendation

This Schedule 13G filing indicates a significant, passive stake by FMR LLC in Simpson Manufacturing Co. While the presence of a major institutional investor like Fidelity can be a positive signal, the filing itself is a routine disclosure of ownership and does not provide new fundamental information about the company's operations, financial performance, or strategic direction. Therefore, it does not warrant a change in investment thesis based solely on this disclosure. Investors should continue to hold based on their existing analysis of Simpson Manufacturing Co.'s fundamentals.

Keywords

Simpson Manufacturing Co, FMR LLC, Abigail P. Johnson, Schedule 13G, Beneficial Ownership, Common Stock, Institutional Investment, Fidelity, Passive Investment