Earnings Webcast and Conference Call Set for Tuesday, July 29, 2025 at 5:00 p.m. ET Miami, FL, July 21, 2025 (GLOBE NEWSWIRE) -- MARA Holdings, Inc. (NASDAQ: MARA) ("MARA" or the "Company"), a leading digital energy and infrastructure company, will hold a webcast and conference call on Tuesday, July 29, 2025 at 5:00 p.m. Eastern time to discuss its financial results for the quarter ended June 30, 2025. Financial results will be published in a shareholder letter prior to the call on the investor relations se ...