Marathon Digital Holdings sells 15,133 BTC to repurchase ~$1.0B convertible notes, cutting convertible debt ~30%
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Marathon Digital Holdings sells 15,133 BTC to repurchase ~$1.0B convertible notes, cutting convertible debt ~30%

26 March, 2026.Crypto.11 sources

Key Takeaways

  • MARA sold 15,133 Bitcoin for about $1.1 billion in March to fund debt buyback.
  • The company repurchased roughly $1.0 billion of zero-coupon convertible notes due 2030 and 2031.
  • The move reduces leverage and strengthens the balance sheet for AI and energy expansion.

BTC sale funds debt buyback

Marathon Digital Holdings disclosed that it sold 15,133 BTC for roughly $1.1 billion between March 4 and March 25 to fund a debt-deleveraging move.

MARA, a Nasdaq-listed Bitcoin miner expanding into digital energy and AI infrastructure, announced a major balance sheet restructuring on Thursday

Bitcoin MagazineBitcoin Magazine

The company then repurchased about $1.0 billion of zero‑coupon convertible notes due 2030 and 2031 at roughly a 9% discount to par, in a privately negotiated buyback.

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Bitcoin MagazineBitcoin Magazine

This move would cut its outstanding convertible debt by about 30% to around $2.3 billion and leave Marathon with about 38,689 BTC in treasury.

Management framed the sale as strategic capital allocation aimed at strengthening the balance sheet and supporting the company’s pivot into AI, digital energy, and HPC infrastructure.

Investors greeted the news with a rally in MARA shares in premarket trading.

Note buyback breakdown

In detail, Marathon repurchased $367.5 million face value of its 2030 notes for $322.9 million and $633.4 million face value of its 2031 notes for $589.9 million, with each purchase representing roughly a 9% discount to par and delivering about $88.1 million in immediate value.

Following the settlements, the company’s outstanding convertible debt will decline by about 30%, leaving $632.5 million of 2030 notes and $291.6 million of 2031 notes outstanding.

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BlockonomiBlockonomi

Marathon still holds about 38,689 BTC, maintaining a substantial corporate treasury, and the buyback is positioned as a balance-sheet optimization to broaden its strategic optionality.

J. Wood Capital Advisors acted as financial advisor, while Paul, Weiss, Rifkind, Wharton & Garrison provided legal counsel.

AI and energy infrastructure pivot

Marathon expands 'beyond pure-play Bitcoin mining into digital energy and AI/HPC infrastructure.'

MARA Holdings higher by 10% after selling $1

CoinDeskCoinDesk

The company has pushed into AI data centers and related services as part of a broader diversification strategy.

Analysts describe the move as funding Marathon's pivot toward AI and digital-energy infrastructure, not just a Bitcoin mining thesis.

This pivot is framed as enhancing strategic optionality and long-term value creation, beyond immediate crypto-market cycles.

Market reaction and investor response

Marathon shares rose in response to the debt deleveraging and the BTC sale, with various outlets noting a double-digit premarket uptick.

Context and broader implications

This move addresses dilution risk by retiring debt at a discount and funding AI-focused growth.

MARA sells 15,133 Bitcoin for $1

Crypto BriefingCrypto Briefing

Marathon remains a large Bitcoin holder, a treasury strategy that supports its pivot to AI and HPC workloads.

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Crypto BriefingCrypto Briefing

Analysts and reporters frame the outcome as a balance-sheet improvement that could help Marathon weather crypto volatility.

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