SCHEDULE: Fuller & Thaler Reports 4.98% Stake in Koppers Holdings

Fuller & Thaler Asset Management, Inc. has disclosed a beneficial ownership of 4.98% in Koppers Holdings Inc. common stock as of March 31, 2026.

Summary

• Fuller & Thaler Asset Management, Inc. has filed a Schedule 13G, indicating their beneficial ownership of Koppers Holdings Inc. common stock.
• As of March 31, 2026, the firm beneficially owns 978,590.23 shares, representing 4.98% of the class of securities.
• The filing specifies sole voting power for 963,104.23 shares and sole dispositive power for 978,590.23 shares.
• This filing is an amendment (Amendment No. 12) to a previous Schedule 13G filing.
• Fuller & Thaler Asset Management, Inc. certifies that the securities were acquired and are held in the ordinary course of business and not for the purpose of influencing control of the issuer.

Sentiment

Score: 5

Explanation: StockSavvy.ai views this as a neutral filing. It is a routine disclosure of significant ownership by an asset manager, indicating investment interest but not necessarily positive or negative performance news for the underlying company.

Positives

• Fuller & Thaler Asset Management, Inc. holds a significant stake, indicating confidence or strategic interest in Koppers Holdings Inc.
• The firm's ownership is just below the 5% threshold that would trigger more stringent reporting requirements, suggesting a potentially stable investment position.
• The certification confirms that the investment is in the ordinary course of business, implying a standard investment strategy rather than a hostile takeover attempt.

Negatives

• The filing does not contain any negative financial or operational information about Koppers Holdings Inc. itself, as it is a disclosure of ownership by a third party.

Risks

• The primary risk associated with this filing is the potential for increased market activity or influence by Fuller & Thaler Asset Management, Inc. if their stake were to increase further.
• While not explicitly stated as a risk in this filing, a significant ownership stake by an asset manager can sometimes lead to activist investor campaigns or pressure on management for strategic changes.

Future Outlook

The filing itself does not provide a future outlook for Koppers Holdings Inc. It is a disclosure of ownership by Fuller & Thaler Asset Management, Inc.

Management Comments

• "By signing below I certify that, to the best of my knowledge and belief, 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, other than activities solely in connection with a nomination under ?? 240.14a-11."
• "After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct."

Industry Context

StockSavvy.ai notes that Schedule 13G filings are common for institutional investors accumulating significant stakes in publicly traded companies. Fuller & Thaler Asset Management's filing for Koppers Holdings Inc. places them as a notable shareholder, potentially influencing corporate governance or strategic decisions if their stake grows or if they engage with management.

Stakeholder Impact

• Shareholders: May see increased attention on Koppers Holdings Inc. from institutional investors, potentially leading to greater scrutiny of management performance and strategy.
• Management: May face increased engagement or pressure from Fuller & Thaler Asset Management regarding corporate strategy, governance, or operational efficiency.
• Creditors: No direct impact indicated by this filing.

Next Steps

• Monitor future filings by Fuller & Thaler Asset Management, Inc. for any changes in their ownership stake in Koppers Holdings Inc.
• Observe Koppers Holdings Inc.'s strategic decisions and corporate governance for any potential influence from significant shareholders like Fuller & Thaler.

Key Dates

Keywords

Koppers Holdings Inc., Schedule 13G, Fuller & Thaler Asset Management, Beneficial Ownership, Common Stock, SEC Filing, Investment Management, Shareholder