SHAREHOLDER ACTION ALERT: The Schall Law Firm Encourages Investors in Marathon Digital Holdings, Inc. with Losses of $100,000 to Contact the Firm

LOS ANGELES, CA / ACCESSWIRE / December 22, 2021 / The Schall Law Firm, a national shareholder rights litigation firm, reminds investors of a class action lawsuit against Marathon Digital Holdings, Inc. f/k/a Marathon Patent Group, Inc.