PubMatic, Inc. Investors: Company Investigated by the Portnoy Law Firm

Core Viewpoint - PubMatic, Inc. is under investigation for possible securities fraud following a significant decline in its stock price after the release of disappointing financial results for Q2 2025 [3][4]. Financial Performance - On August 11, 2025, PubMatic reported its Q2 2025 financial results, indicating a headwind from a major Demand-Side Platform (DSP) buyer that shifted clients to a new platform, which is expected to impact revenue negatively [3]. - The company anticipates a significant revenue decline in Q3 2025 due to reduced advertising spending from one of its top DSP partners [3]. Stock Market Reaction - Following the financial announcement, PubMatic's stock price fell by $2.23 per share, approximately 21.1%, closing at $8.34 per share on August 12, 2025, resulting in losses for investors [4]. Legal Actions - The Portnoy Law Firm has initiated an investigation into the potential securities fraud and is considering filing a class action lawsuit on behalf of affected investors [1][2].