The big names in the Bitcoin mining world are doing something that seemed unthinkable a year ago: selling their own Bitcoin reserves in a big way. Riot Platforms, MARA and Cango are divesting thousands of BTC, not because they no longer trust Bitcoin, but because the bills need to be paid. The industry is in dire straits and the choices being made now will ultimately affect the entire market.
Back in December, we wrote extensively about how cryptomining works and which large companies are active in it, and what we outlined then as a capital-intensive industry under pressure is now playing out in full force.
You can find the December 18, 2025 article here: Cryptomining explained: who mines Bitcoin and what does it really cost?
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Why are miners selling their Bitcoin?
To understand that, it is important to know how these companies are funded. In 2024 and 2025, many large miners raised billions through so-called convertible bonds, a form of loan where investors can later receive shares instead of cash back. They used that money to buy Bitcoin and expand their operations, expecting the price to keep rising.
However, Bitcoin lost nearly half its value from its all-time high of $126,000 in October 2025. Debt did not shrink along with the exchange rate. The result: miners were forced to sell their own reserves to pay off those loans.
Riot, MARA and Cango: three companies, same reality
The situation at the largest miners shows well how widely this problem plays out. MARA made the biggest move in early 2026 by selling more than 15,000 Bitcoin. The proceeds were used to retire debt, which immediately improved its balance sheet. At the same time, the company announced hefty layoffs, a clear sign that cost-cutting has become a priority.
Riot Platforms is in a similar situation, but the signal may be even stronger. The company sold more Bitcoin in the first quarter than it produced itself. In doing so, it is effectively drawing on its own reserves to stay liquid. That trend appears to be continuing in April as well.
Cango shows a slightly different picture. The company managed to reduce the cost per mined Bitcoin considerably by working more efficiently and using cheaper energy sources. Still, even here sales were inevitable to reduce debt. In addition, the company received a warning from the stock market because of its low share price, adding further pressure.
What these three examples have in common is clear: It is not about lack of trust in Bitcoin, but financial reality.
The industry is shifting toward AI
Behind the wave of selling is a structural shift. Data centers that once ran entirely on Bitcoin mining are increasingly being converted for AI applications. Margins there are higher, energy costs more manageable and demand is growing rapidly.
Analysts expect that by the end of 2026, up to 70 percent of miners' revenues could come from AI-related activities. Today, that share is still around 30 percent.
Bitfarms is going the furthest: the company is repositioning itself entirely as an AI infrastructure company under the new name Keel Infrastructure and has announced it will completely wind down its mining operations by the end of the year.
So who is buying Bitcoin?
Not everyone is selling. Strategy, Michael Saylor's company, bought 44,377 BTC in March alone, accounting for 94 percent of all purchases by listed companies that month.
Japan's Metaplanet also bought 5,075 BTC in the first quarter for about $398 million, bringing its total stock to 40,177 BTC.
So there is no total flight from Bitcoin. The divide is clearer: companies that see Bitcoin as a core strategy are buying through. Companies that were once miners but now need to pay off debt are selling.
What does this mean for the Bitcoin exchange rate?
When large amounts of Bitcoin enter the market in a short period of time, it logically creates additional selling pressure. Especially at a time when sentiment is already fragile, that can put temporary pressure on the price.
At the same time, some of that supply is met by institutional demand, for example through ETFs. That dampens the impact, but does not completely remove the pressure.
An important issue is the cost of mining. It is currently higher than the market price of Bitcoin. That means miners are making a loss on new production. As long as that continues, they will be forced to keep selling reserves. That creates a kind of downward pressure that only disappears when the price recovers or costs drop.
Conclusion
The current wave of selling among Bitcoin miners is not a sign that confidence in Bitcoin is disappearing. It is the result of choices made in a completely different market environment.
High debt, lower prices and changing revenue models are forcing miners to take action. At the same time, a new balance is emerging in the market, with buyers and sellers alternating.
As we wrote earlier, miners often move like leverage on the Bitcoin price. In good times they amplify the rise, but in difficult periods they accelerate the pressure. That very dynamic makes this phase interesting for investors who look beyond the short-term.
Disclaimer: Investing involves risk. Our analysts are not financial advisors. Always consult an advisor when making financial decisions. The information and tips on this website are based on our analysts' own insights and experiences. They are therefore for educational purposes only.