The inquiry centers on whether Zillow issued misleading statements or withheld critical information from investors. This scrutiny follows a September 20, 2025, announcement by the Federal Trade Commission, which sued Zillow and Redfin for allegedly entering into an unlawful agreement designed to suppress competition in the rental housing advertising market. The FTC claims the partnership effectively eliminated Redfin as a competitor for the placement of rental listings on internet listing services.

Investors who held Zillow stock during the relevant period and experienced losses are encouraged to contact attorney Brian Schall at the firm's Los Angeles office. The firm specializes in shareholder rights litigation and is currently reviewing the potential for a class action lawsuit to address these securities law violations.