NEW YORK–(BUSINESS WIRE)–Rosen Law Firm, a global investor rights law firm, announces a class action lawsuit on behalf of purchasers of common stock of Portillo’s Inc. (NASDAQ: PTLO) between September 19, 2023, and May 4, 2026. Portillo’s describes itself as a “fast-casual restaurant chain that specializes in Chicago-style food, such as Italian beef sandwiches and Chicago-style hot dogs and sausages.”For more information, submit a form, email attorney Phillip Kim, or give us a call at 866-767-