According to CleanSpark’s official statement, December saw significant BTC sales and production gains, lifting total year-end holdings to over thirteen thousand Bitcoin.
CleanSpark announced mining 622 BTC in December 2025, bringing its annual output to 7,746 BTC. The company sold 577 BTC last month for $51.46 million, ending the year with 13,099 BTC in reserve. The December figures maintain CleanSpark’s operational momentum from prior months and underscore its strategy of balancing Bitcoin sales for liquidity while expanding holdings.