The Bitcoin mining giant adds to its treasury even as its broader 2026 strategy has shifted dramatically toward selling BTC and diversifying into AI infrastructure
Mara Holdings, one of the largest publicly traded Bitcoin mining companies in the US, has boosted its Bitcoin treasury to 36,303 BTC. The addition of roughly 1,000 BTC comes during a year in which the company has otherwise been a net seller of the asset on a massive scale.
A year of dramatic drawdowns #
MARA’s Bitcoin stash peaked near 53,822 BTC at the end of 2025. That means the company has shed roughly a third of its holdings since January, with the year-to-date net change clocking in at negative 17,947 BTC, a decline of about 33.7%.
The biggest single event driving that drawdown was a sale of 15,133 BTC in March 2026, which netted roughly $1.1 billion. The proceeds weren’t used for some speculative side quest. MARA deployed the capital to repurchase convertible senior notes maturing in 2030 and 2031, essentially cleaning up its debt stack.
Total Bitcoin sales in Q1 2026 reached approximately $1.5 billion. For a company that previously championed a “never sell” accumulation philosophy, that’s a seismic shift in posture.
As of May 11, 2026, MARA’s holdings were reported at 35,303 BTC, valued at approximately $2.3 billion. The latest purchase bringing the total to 36,303 BTC suggests the company is still willing to accumulate selectively, even as it simultaneously reduces its overall exposure.
From HODLer to hybrid #
The new strategy explicitly permits selling Bitcoin for capital allocation purposes, including uses that go beyond funding mining operations. CEO Fred Thiel has made it clear that MARA is no longer a pure-play Bitcoin bet, with AI and high-performance computing infrastructure now part of the corporate roadmap.
The financial results underscore why the shift is happening. In Q1 2026, MARA reported revenues of $174.6 million, an 18% decline compared to the same period a year earlier. The company also posted a net loss of $1.3 billion, driven primarily by unrealized losses on its Bitcoin holdings.
MARA’s average cost basis sits at approximately $58,635 per BTC. That number matters because it establishes the breakeven threshold for the company’s remaining treasury. Any sustained period with Bitcoin trading below that level would put meaningful pressure on the balance sheet.
Where MARA fits in the corporate Bitcoin landscape #
Even after all the selling, MARA remains the fourth-largest publicly traded corporate Bitcoin holder. It trails MicroStrategy, now known as Strategy, which continues to dwarf every other corporate accumulator by a wide margin.
What this means for investors #
The key question going forward is whether MARA continues to buy at the margins while selling in bulk, or whether the selling phase is largely complete and the company is pivoting back toward net accumulation. The answer likely depends on Bitcoin’s price trajectory relative to that $58,635 cost basis, and on how quickly the AI infrastructure buildout generates revenue.
Traders should watch for any further convertible note activity, as debt management has been the primary catalyst for MARA’s selling. If the company’s remaining notes are adequately addressed, the selling pressure from this particular source should diminish.
MARA’s stock, listed on NASDAQ under the ticker MARA, has become a hybrid bet: part Bitcoin exposure, part mining operations, part AI infrastructure play.
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