In early 2026, Bitcoin mining companies witnessed a significant reduction in their collective reserves, falling to 115,335 BTC, equal to around $7.4 billion. This marked decline suggests a strategic pivot as miners ramp up Bitcoin sales following a phase of steady accumulation.
What Prompted Miners to Sell Their Reserves?
In December 2025, Riot Platforms sold 1,818 Bitcoins, garnering $161.6 million. Concurrently, Bitdeer liquidated its entire reserve of 1,132.9 BTC, choosing to reinvest in artificial intelligence and data centers with funds raised from these sales and a $300 million convertible loan.
How Are Rising Costs Impacting Miner Strategies?
The shift indicates a broader trend: Bitcoin is being seen less as a dormant asset and more as essential working capital. With profit margins under pressure, miners are reevaluating the optimum use of reserves, moving away from stockpiling towards dynamic financial management.
The halving in April 2024 cut the block reward to 3.125 BTC, shrink daily Bitcoin output to 450 coins. Transaction fees nearly vanished, further squeezing revenues. By February 2026, mining difficulty soared to 144.40 terahashes, while hashprice dipped, compounding financial strain.
Riot Platforms reported that mining a single Bitcoin cost about $46,000, with asset depreciation swelling the total to $89,000. Rising expenses are prompting more frequent Bitcoin sales and innovative cash management strategies to retain liquidity.
Leading firms like Marathon Digital and Hut 8 Mining held 82% of public Bitcoin reserves by February 2026. Their decisions largely influenced market dynamics, with varied approaches to reserve management, from total divestment to minimal selling driven by immediate needs.
Market dynamics forced miners to adapt. In hashrate forward markets, older equipment struggles at $28.73 per PH/day. VanEck reports profitability issues for rigs exceeding $0.07 per kWh. Some miners consider asset sales and mergers due to diminishing revenues.
Specific outcomes have emerged:
– Many miners have implemented more aggressive sales tactics.
– Divestment, like Bitdeer’s, reallocates focus towards expanding in technology sectors.
– Pressure is driving consolidation, pointing towards increased mergers and sales.
Reserve levels of public miners profoundly impact the Bitcoin market supply. Companies are adjusting to new operational realities, making reserve movements a pivotal indicator of strategic and financial changes within the cryptocurrency landscape.



