MARA Holdings Bitcoin treasury profile โ verified holdings, strategy, and company background.
MARA is the largest publicly traded Bitcoin miner and long ran a full-HODL policy, retaining everything it mined. That changed in March 2026 when it sold 15,133 BTC for about $1.1 billion to repurchase convertible notes and fund its expansion into AI and high-performance-computing infrastructure โ one of the year's defining corporate Bitcoin events. It still holds 36,303 BTC, and its shares gained about 31% in 2026 as investors rewarded the diversification.
November 2026 update: Treasury trackers show MARA at 35,577 BTC in November 2026, down from 36,303 in the summer.
Leadership: Fred Thiel (CEO). For the full landscape of corporate holders, see the public companies index and private companies index, or step back to the sovereign picture on our global Bitcoin reserve tracker. New to the topic? Start with What Is a Strategic Bitcoin Reserve?
As of November 13, 2026, MARA Holdings holds 35,577 BTC per its most recent public disclosures and treasury tracking. Corporate treasuries move with purchases, sales, and (for miners) production, so this figure is reviewed continuously against primary sources.
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