Avantor(US:AVTR) Newsfile·2025-11-11 00:10Core Viewpoint - Rosen Law Firm has announced a class action lawsuit on behalf of Avantor, Inc. investors who purchased common stock between March 5, 2024, and October 28, 2025, highlighting potential misrepresentations by the company regarding its competitive positioning and operational challenges [2][6]. Group 1: Class Action Details - The class action lawsuit has already been filed, and investors who purchased Avantor common stock during the specified period may be entitled to compensation without any out-of-pocket fees through a contingency fee arrangement [3][4]. - Investors wishing to serve as lead plaintiff must file with the court by December 29, 2025 [2][4]. Group 2: Allegations Against Avantor - The lawsuit claims that Avantor misrepresented its competitive positioning, which was weaker than publicly stated, and that the company faced negative impacts from increased competition [6]. - It is alleged that the defendants' statements regarding Avantor's business operations and prospects were materially false and misleading, leading to investor damages when the true information became public [6]. Group 3: Rosen Law Firm's Credentials - Rosen Law Firm is recognized for its success in securities class actions, having achieved significant settlements, including the largest securities class action settlement against a Chinese company at the time [5]. - The firm has consistently ranked highly in securities class action settlements and has recovered hundreds of millions of dollars for investors, with over $438 million secured in 2019 alone [5].