INVESTOR ALERT: Class Action Lawsuit Filed on Behalf of Ultra Clean Holdings, Inc. (UCTT) Investors – Holzer & Holzer, LLC Encourages Investors With Significant Losses to Contact the Firm

Core Points - A shareholder class action lawsuit has been filed against Ultra Clean Holdings, Inc. alleging that the company misled investors about the demand for its products and services in the domestic Chinese market during the 2024 fiscal year [1] - The lawsuit specifically targets investors who purchased shares of Ultra Clean between May 6, 2024, and February 24, 2025, and experienced significant losses [2] - The deadline for investors to request to be appointed as lead plaintiff in the case is May 23, 2025 [3] Company Information - Holzer & Holzer, LLC is representing the shareholders in this litigation and has a history of recovering hundreds of millions of dollars for investors affected by corporate misconduct [3] - The firm has been recognized as an ISS top-rated securities litigation law firm for the years 2021, 2022, and 2023 [3]