Rosen Law Firm, a global investor rights law firm, said Sept. 16, 2026, that it is investigating potential civil securities claims on behalf of investors in BlackRock, Inc. mutual funds. The investigation concerns allegations that BlackRock may have provided materially misleading business information to the investing public. The firm is preparing a class action seeking recovery of investor losses and said eligible investors may receive compensation through a contingency-fee arrangement without paying out-of-pocket fees or costs. Investors can seek information or join the prospective class action through the firm's website, by calling Phillip Kim, Esq. at 866-767-3653 or by emailing case@rosenlegal.com. Rosen Law Firm promoted its experience in securities class actions and shareholder derivative litigation, citing its claimed settlement record, rankings and recoveries. The announcement was labeled attorney advertising and said prior results do not guarantee a similar outcome.