Bitcoin (CRYPTO: BTC) miners faced a dual dynamic in February: cash-flow optimization through asset sales alongside aggressive capacity expansion to support AI-enabled data-center workloads. CleanSpark reported selling 553 BTC from its February production for roughly $36.6 million while mining 568 BTC during the month. By month-end, the company held 13,363 BTC in treasury and had just closed a second Texas campus that adds 300 megawatts of ERCOT-approved power capacity, broadening its footprint in a grid operated by the Electric Reliability Council of Texas. CleanSpark’s deployed fleet tallied 235,588 mining machines, delivering a peak hashrate of 50 EH/s and averaging 43.2 EH/s, underscoring the industry’s push toward scale to support denser, power-hungry operations.

Year-to-date, the miner reported 1,141 BTC produced through February, with 1,086 BTC of its holdings posted as collateral or receivable in connection with derivatives transactions, illustrating how mining revenue is increasingly hedged to manage price volatility and financing risk. The company framed this as part of a broader strategy to monetize power-dense assets beyond traditional crypto mining, aligning with a trend among miners to repurpose infrastructure for AI-friendly workloads and high-performance computing, as noted in industry analyses linked to the sector’s evolving business model.

As of the filing, CleanSpark’s stock was down about 7.5% on the day, while the sector-tracking CoinShares Bitcoin Mining ETF (EXCHANGE: WGMI) was down 6.4%, reflecting a broader risk-off tone in crypto equities on the publication date.

Miners sell off Bitcoin in 2026

CleanSpark is not alone in liquidating portions of its Bitcoin holdings to fund infrastructure expansion and AI-oriented data-center projects. Riot Platforms disclosed that it sold 1,818 BTC in December for about $161.6 million as part of a strategy to monetize energy and data-center assets while supporting AI workloads; the company reported holdings of 18,005 BTC as of Dec. 31, down from 19,368 BTC a month earlier, after producing 460 BTC during December. The move highlighted a broader shift across the sector toward leveraging hardware and data-center capacity for non-cryptocurrency applications.

In February, Bitdeer confirmed it liquidated its entire corporate Bitcoin treasury, producing 189.8 BTC during the period and selling the full amount along with an additional 943.1 BTC drawn from its existing reserves. The scale of these sales illustrates a mounting effort among miners to fund ongoing expansions and diversify revenue streams amid tight capital conditions and rising power costs.

Meanwhile, Core Scientific reported during its fourth-quarter earnings call on March 2 that it sold roughly 1,900 BTC for about $175 million in January, reducing its holdings to fewer than 1,000 BTC. In a separate move, the company announced a $500 million credit facility from Morgan Stanley to finance infrastructure capable of supporting high-density computing workloads, including AI and high-performance computing (HPC). The financing underscores how mining companies are increasingly balancing productive capacity with strategic investments in AI-ready data-center capabilities to capture new demand streams.

On the speculative front, MARA Holdings, the second-largest corporate Bitcoin treasury holder with 53,822 BTC, faced chatter about potential sales of its reserves. However, MARA’s investor-relations vice president, Robert Samuels, pushed back on X, saying the treasury strategy remained intact and unchanged. The market will be watching whether this resilience holds as macro conditions, energy prices, and the evolving regulatory landscape shape miners’ treasury management decisions in the months ahead.

Across the industry, the emphasis on powering AI and HPC workloads is driving a broader redefinition of mining infrastructure. Operators are pursuing power-dense facilities, optimized cooling, and robust electrical grids to support large-scale data processing, while balancing the volatility of Bitcoin prices with hedging strategies and longer-term capital investments. The tension between selling to fund growth and preserving Bitcoin holdings for balance-sheet resilience remains a central theme for miners navigating 2026’s mixed liquidity environment and the ongoing wave of AI-driven demand for compute power.

Why it matters

February’s disclosures paint a picture of miners simultaneously expanding physical footprints and trimming balance-sheet exposure through cash sales. The rapid deployment of additional Texas capacity, alongside continued production, demonstrates the sector’s commitment to scale despite a volatile price backdrop. For investors, the mix of reported BTC production, treasury holdings, and collateralized positions signals an industry that is increasingly integrating mining with broader data-center strategies and AI-capable operations, potentially affecting long-term profitability and cash-flow stability.

The trend toward monetizing dense data-center capacity beyond traditional mining could alter the competitive landscape. As AI and HPC workloads demand reliable, cost-efficient electricity and cooling, miners with expansive power portfolios may gain leverage in power markets and grid interactions. This could influence not just individual company valuations but also the resilience of crypto mining as a capital-intensive, infrastructure-driven business model, particularly in states like Texas where regulatory and market frameworks continue to evolve to accommodate large-scale digital infrastructure.

From a market structure perspective, the activity underscores the close relationship between crypto cycles, energy markets, and financial hedging. The fact that several operators are combining asset sales with debt facilities and non-crypto revenue streams indicates a maturing sector that is learning to weather volatility by diversifying revenue and stabilizing capital expenditure. For builders and developers, the move toward AI-ready data centers signals opportunities to repurpose existing sites or accelerate new builds in power-rich regions, while for regulators, it raises considerations about grid reliability, energy pricing, and the environmental footprint of intensive compute operations.

What to watch next

• CleanSpark’s next quarterly and monthly updates to confirm ongoing production volumes, treasury changes, and any further capacity additions in Texas.
• Public disclosures from Riot Platforms, Bitdeer, and Core Scientific on their 2026 treasury strategy, financing arrangements, and any additional asset sales or hedging activities.
• The utilization and performance of Morgan Stanley’s $500 million facility at Core Scientific, including milestones for deploying AI/HPC workloads on new infrastructure.
• Industry-wide capacity additions beyond 300 MW Texas expansions and any regulatory developments affecting energy-intensive mining and data-center operations in ERCOT and other jurisdictions.
• BTC price trajectories and macro liquidity conditions that influence mining profitability, treasury management, and investor sentiment toward mining equities and related ETFs.

Sources & verification

• CleanSpark February 2026 operational update detailing BTC production and treasury changes, including 13,363 BTC in treasury and 300 MW Texas campus expansion.
• ERCOT and Texas campus capacity information corroborating the 300 MW expansion and grid context.
• Riot Platforms’ December 2025 sale of 1,818 BTC for about $161.6 million and holdings of 18,005 BTC as of Dec 31, plus 460 BTC produced in December.
• Bitdeer’s February 2026 liquidation of its entire corporate treasury and 189.8 BTC produced, plus 943.1 BTC sold from reserves.
• Core Scientific’s January 2026 sale of approximately 1,900 BTC for $175 million and the announcement of a $500 million Morgan Stanley facility to fund AI/HPC infrastructure.
• MARA Holdings’ balance-sheet context and public comments from Robert Samuels on X addressing treasury strategy.

Bitcoin miners expand capacity as cashing out accelerates in 2026