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Northbrook Today
By the People, for the People
Blair William & Co. IL Increases Stake in UL Solutions
Investment firm boosts holdings in testing and certification company by nearly 18%
Published on Mar. 8, 2026
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Blair William & Co. IL, an investment management firm, has increased its stake in UL Solutions Inc. (NYSE: ULS) by 17.9% in the third quarter of 2025. The firm now owns 882,301 shares of the company's stock, worth approximately $62.5 million, making it a significant shareholder in the global safety science company.
Why it matters
UL Solutions is a leading provider of testing, inspection, certification, and advisory services across various industries, including building products, consumer electronics, and energy. The increase in Blair William & Co.'s stake suggests the firm's confidence in UL Solutions' growth potential and the company's ability to navigate the evolving regulatory landscape and market demands.
The details
According to the company's disclosure with the Securities and Exchange Commission, Blair William & Co. IL acquired an additional 133,730 shares of UL Solutions during the third quarter, bringing its total holdings to 882,301 shares. This represents approximately 0.44% of the company's outstanding shares.
- Blair William & Co. IL increased its stake in UL Solutions in the 3rd quarter of 2025.
The players
Blair William & Co. IL
An investment management firm that has increased its stake in UL Solutions Inc., a global safety science company.
UL Solutions Inc.
A global safety science company that provides testing, inspection, certification, advisory, and digital solutions to help organizations manage risk, ensure regulatory compliance, and drive innovation.
The takeaway
The increase in Blair William & Co.'s stake in UL Solutions reflects the investment firm's confidence in the company's growth prospects and its ability to navigate the evolving regulatory landscape and market demands in the safety science industry.
