Marathon Digital Holdings (MARA), a major Bitcoin mining company, has executed a significant balance sheet restructuring by selling a large portion of its Bitcoin holdings to retire debt. The company sold 15,133 BTC between March 4 and March 25, 2026, raising approximately $1.1 billion.
The proceeds were used to repurchase roughly $1.0 billion in face value of its own convertible senior notes. Specifically, MARA repurchased $367.5 million of its 0.00% notes due 2030 for $322.9 million and $633.4 million of its 0.00% notes due 2031 for $589.9 million. The repurchases were made at an average discount of about 9% below face value, capturing approximately $88.1 million in value for the company.
This transaction is expected to close on March 30 and 31, 2026. Once completed, Marathon's total convertible debt will be reduced by about 30%, falling from $3.3 billion to around $2.3 billion. Outstanding notes will be reduced to $632.5 million for the 2030 series and $291.6 million for the 2031 series.
CEO Fred Thiel described the move as a "strategic capital allocation" designed to strengthen the balance sheet and position the company for long-term growth. He emphasized that it reduces potential shareholder dilution from convertible notes and provides financial flexibility as the company expands into digital energy and AI infrastructure.
Following the sale, Marathon Digital still holds 38,689 BTC, maintaining its status as one of the largest corporate Bitcoin holders. The company's stock (MARA) jumped 10% on the news, a move that occurred despite general weakness in Bitcoin prices, indicating a positive market reaction to the debt reduction itself.