MARA Holdings (NASDAQ: MARA) and Riot Platforms (NASDAQ: RIOT), two established Bitcoin miners, are selling large portions of their Bitcoin (BTC) holdings. This marks a deliberate shift away from a mine/buy-and-hold strategy. By reducing their BTC concentration, both companies are generating capital to fund expansion into AI and high-performance computing (HPC) infrastructure, a move they see as more reliable for long-term growth. In essence, two independent Bitcoin mining companies have separately concluded that diversifying into AI infrastructure represents a stronger strategic direction. That is what investors call a pivot.
Let us explain.
In March 2026, MARA sold 15,133 BTC for approximately $1.1 billion. Notably, this was a planned, opportunistic transaction. The primary goals were to:
- Repurchase approximately $1 billion of its 0.00% convertible senior notes (due 2030 and 2031) at a discount. This reduced its convertible debt by roughly 30%, delivered an ~$88 million economic gain, and lowered future shareholder dilution risk.
- Strengthen the balance sheet and create liquidity for general corporate purposes.
- Fund its ongoing transition beyond pure Bitcoin mining into AI/HPC infrastructure and digital energy projects, which require substantial upfront capital.
This sale aligns with a policy shift outlined in MARA’s 2025 10-K (filed March 2, 2026). Previously, the company had treated most mined Bitcoin as a long-term treasury asset, with only limited sales from production in late 2025. For 2026, MARA expanded its digital asset strategy to allow opportunistic sales of balance-sheet Bitcoin. Following the sale, MARA’s Bitcoin holdings declined from ~53,822 BTC at the end of 2025 to 38,689 BTC (valued at approximately $2.6–2.7 billion at the time). Conspicuously, MARA’s share price rose on the announcement, as investors responded positively to the debt reduction and the clear AI pivot.
The company had already signaled this strategic direction in 2024 and reinforced it in its Q4 2025 earnings materials, where the majority of the presentation focused on AI/HPC opportunities, with only a small portion dedicated to Bitcoin holdings.
On November 24, 2024 we wrote:
“ MARA Holdings (NASDAQ:MARA) is a unique corporate animal. The company is an expert at accessing and converting underutilized energy sources to power advanced bitcoin mining operations around the world.
First, MARA has acquired the rights to 1.3 terawatts of immediately available global power capacity which provides energy to 16 data centers on 4 continents. These energy reservoirs are transformed by MARA from unused and stranded excess power generation at the point of production from a wide variety of sources including natural gas, landfill gas, biogas and heat recovery systems. There is more, MARA is also a leading dispatchable compute platform.
The company has recently launched 2PIC next generation immersion cooling which may open doors to serve artificial intelligence and high-performance computing (AI/HPC) phenomenon. The company is vertically integrated using off the shelf and proprietary software, hardware and infrastructure to mine bitcoin for themselves and their customers. Across the board the company emphasizes their efficiency in every step of the process, which seems to resonate with customers who contributed $131.6 million in revenue, $21.8 million adjusted EBITDA and $1.8 billion in available liquidity, as of the most recent quarter. As one might suspect, MARA is a substantial holder of Bitcoin. Our summary does not do justice to managements’ on the ground execution of everyday business nor their long-term strategic plan. We look forward to digging into this dynamic name more and suggest investors do the same.
Knowledge is power.”
Another well-known BTC mining company, Riot, sold 3,778 BTC for $289.5 million in 1Q26. Notably, this was more than twice the 1,473 BTC it mined in the quarter.
Riot described the sales as routine treasury management to generate cash for:
- Operational expenses (especially electricity—energy costs have risen due to broader market/geopolitical factors).
- Capital expenditures and infrastructure buildout.
- Expanding data centers under its “Power First” strategy, which increasingly targets AI/HPC colocation and hosting rather than just Bitcoin mining.
This follows ~$200 million in BTC sales in late 2025 that helped fund its Corsicana, Texas AI data center project. By quarter-end, Riot’s holdings fell to 15,680 BTC (down 18% year-over-year, but still worth $1.06 billion), with some BTC restricted.
Broader context for both companies (and miners in general)
- Mining economics are tough post-2024 halving: Higher energy costs, increased network hash rate, and Bitcoin price consolidation have squeezed margins. Many miners are now selling more BTC than they produce to stay liquid.
- Strategic pivot to AI/HPC: Both MARA and RIOT (like several peers) own valuable power infrastructure and are repurposing sites for AI data centers. This requires upfront capital, so they’re monetizing BTC treasuries rather than holding indefinitely.
- Not a panic sell-off: These are planned, disclosed actions tied to balance-sheet optimization and growth diversification. However, the sector-wide selling (MARA + RIOT + others have offloaded >15k BTC recently) does add near-term Bitcoin price pressure.
For those interested in investing in MARA or RIOT, the key risks remain Bitcoin price volatility, execution on the AI pivot, and energy costs. As always, we encourage interested parties to check the target company’s latest SEC filings, company web sites, investor updates and earnings transcripts for the most current information. The technological rugby match between providing BTC and AI infrastructure is just getting started and we view these two companies as front and center in that contest.
