BitMine Adds Ether as Chair Sees Regulatory Bill Providing a Boost

Bitmine has emerged as one of the largest corporate holders of ether, using its balance sheet to pursue a digital-asset treasury strategy under Chairman Tom Lee. The company now controls about 4.9% of Ethereum’s supply, making its purchases a closely watched gauge of institutional demand. Its growing position also underscores the increasing concentration of ETH in corporate treasuries as public companies seek leveraged exposure to cryptocurrency prices.

Bitmine added nearly 10,000 ETH last week, lifting its holdings to about 5.79 million tokens. In an earlier weekly purchase, the company spent $131 million on 53,501 ETH, its largest acquisition since June. Lee said the ETH/BTC ratio had reached a three-month high while ether outperformed bitcoin, signals he views as evidence of strengthening market momentum. Bitmine shares also surged 43% over the past month as investor interest in crypto-linked equities increased.

Bitmine, the world's largest corporate holder of ether, continues to use company funds to build its ETH reserve, with the market watching how its large purchases affect supply and prices. As its holdings approach 5% of Ethereum's total circulating supply, the company has become an important gauge of institutional crypto adoption.

Bitmine recently spent about $43 million to acquire another 27,084 ETH, further increasing its total holdings. Chairman Tom Lee said the recent weakness in cryptocurrencies was primarily driven by quarter-end "window dressing" in late June, as investors exited impaired positions before the second half began, creating short-term selling pressure.

Bitmine Immersion Technologies has made building a corporate Ether reserve its core strategy, with a target of holding close to 5% of the network’s total supply. Chairman Tom Lee believes Wall Street asset tokenization, AI applications and demand for blockchain validation will collectively increase Ethereum’s value. The company also plans to use its own infrastructure to expand staking returns.

Bitmine recently bought another 52,000 Ether, bringing its total holdings to 4.42 million and cementing its position as the world’s largest publicly traded corporate holder of the cryptocurrency. It had previously purchased more than 100,000 Ether in a single transaction during a market decline. Lee believes the “mini crypto winter” is nearing an end and expects the market could reverse as early as March, though the reports did not disclose the exact transaction dates or amounts paid.

BitMine has made Ethereum (ETH) its primary treasury asset, using continued purchases and staking to build the world’s largest Ethereum treasury. Its long-term goal is to hold close to 5% of ETH’s circulating supply. Chief Executive Tom Lee believes the Ethereum network’s applications and yield-generating capacity remain supportive, and that short-term price volatility does not alter the company’s strategy.

In the week through July 19, 2026, BitMine deployed about $92 million during a market decline to buy an additional 127,000 ETH, raising its total holdings to 5.54 million ETH. About 4.72 million ETH had been staked to earn an annualized yield. Lee described the recent selling pressure as a “surface phenomenon” unrelated to fundamentals.

BitMine is the world’s largest corporate Ethereum treasury holder and has made accumulating and staking ETH central to its asset strategy. The company aims to hold 5% of Ethereum’s total supply and is now closing in on that threshold, making its moves consequential for market liquidity, corporate crypto allocations and the Ethereum staking ecosystem.

In the latest week, BitMine bought another 76,000 ETH, lifting its holdings to 5.62 million ETH, or about 4.66% of total supply. Its treasury value at one point approached or exceeded $10 billion. The company also raised $270 million through a preferred-stock offering during the same period and staked more than 83% of its holdings. Subsequent reports showed its position had risen further to about 5.7 million ETH, worth approximately $8.9 billion.

BitMine Immersion Technologies, a publicly traded U.S. crypto treasury company, has continued adding Ether to its corporate assets. Its holdings are closing in on a target of 5% of Ethereum’s circulating supply, potentially giving a single company control over a substantial share of the token supply while allowing it to generate cash flow through staking. The strategy has drawn market attention.

According to its latest announcement, BitMine spent $237 million to buy about 110,000 ETH last week, lifting its total holdings to 5.39 million ETH, or about 4.4% of circulating supply. The company has staked about 4.7 million ETH through its MAVAN network, which it estimates could generate more than $276 million in annual cash flow. A more recent report said its holdings had surpassed 5.54 million ETH as it advances toward its 5% target by year-end.

BitMine Immersion Technologies has amassed Ether on its corporate balance sheet, aiming to control 5% of the global circulating supply while generating yield through staking. The strategy has made it the world’s largest corporate holder of ETH, while closely tying its valuation to the token’s price, regulatory developments and the risks of concentrated ownership.

BitMine said on March 23, 2026, that its total assets had reached $11 billion and that it held 4,660,903 ETH, equal to 3.86% of supply. It added 65,341 tokens worth about $138 million in one week. Holdings had exceeded 5.18 million tokens by May 7. Chairman Tom Lee said the company would slow its purchases as it approached the 5% target and viewed the CLARITY Act as a positive catalyst.