TMX Newsfile·2026-03-16 21:36Core Viewpoint - Rosen Law Firm is investigating potential securities claims on behalf of shareholders of Banco Santander, S.A. due to allegations of materially misleading business information issued by the company [1]. Group 1: Investigation and Legal Action - The investigation is prompted by claims that Santander may have misled investors, which could lead to a class action lawsuit seeking recovery of investor losses [2]. - Investors who purchased Santander securities may be entitled to compensation without any out-of-pocket fees through a contingency fee arrangement [2]. Group 2: Market Impact - On February 27, 2026, Santander's American Depositary Shares (ADSs) fell by 4.48%, followed by a further decline of 3.2% on February 28, 2026, in response to concerns raised by the collapse of UK mortgage provider Market Financial Solutions Ltd [4]. Group 3: Context of the Investigation - The investigation is set against the backdrop of a broader concern in the financial industry regarding potential losses among banks, particularly in the private credit sector, following the collapse of a lesser-known mortgage lender [3].