NerdWallet Inc. said on Saturday that it did not file for bankruptcy, saying that a fraudulent filing appeared on an electronic public access service for U.S. federal court documents, Reuters reported. "NerdWallet did not file for bankruptcy. This is a fraudulent filing and we are actively investigating the situation," the company said in a statement. The filing that appeared earlier on Saturday was signed by Robert Johnson and listed an address in Buffalo, New York. The corporate address provided appeared to belong to a residence.