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Villa Park Today
By the People, for the People
Blair William & Co. IL Sells Portillo's Shares
Investment firm reduces stake in fast-casual restaurant chain
Published on Mar. 10, 2026
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Blair William & Co. IL, an investment management firm, has reduced its holdings in Portillo's Inc. (NASDAQ:PTLO) by 22.3% during the third quarter, according to a recent 13F filing with the Securities & Exchange Commission. The firm now owns 1,263,916 shares of the company's stock, down from 1,627,315 shares previously.
Why it matters
Portillo's, a popular Chicago-style fast-casual restaurant chain, has seen its stock price fluctuate in recent quarters as the company navigates the post-pandemic economic environment. The reduction in Blair William & Co.'s stake could signal broader investor uncertainty about the company's near-term prospects.
The details
According to the 13F filing, Blair William & Co. IL sold 363,399 shares of Portillo's during the third quarter. The firm now owns 1.68% of the company's outstanding shares, valued at approximately $8.15 million. Several other institutional investors have also made changes to their Portillo's holdings in recent months, with some increasing their stakes and others, like Blair William, reducing exposure.
- Blair William & Co. IL filed the 13F report disclosing the share sale on March 10, 2026.
- The share sale occurred during the third quarter of 2025.
The players
Blair William & Co. IL
An investment management firm that has reduced its stake in Portillo's Inc.
Portillo's Inc.
A fast-casual restaurant chain known for its Chicago-style menu items, including Italian beef sandwiches and hot dogs.
The takeaway
The reduction in Blair William & Co.'s Portillo's holdings could signal broader investor uncertainty about the company's near-term prospects, as the fast-casual restaurant chain navigates the post-pandemic economic environment. However, other institutional investors have made different decisions regarding their Portillo's stakes, highlighting the varied perspectives on the company's future performance.
