BitMine Buys 30,000 ETH and Cements Position as Largest Ethereum Holder

BitMine Immersion Technologies (ticker: BMNR) continues its aggressive Ethereum accumulation strategy, purchasing an additional 30,000 ETH worth approximately $62 million. Following this acquisition, the company's total portfolio now exceeds 4.5 million tokens, with combined crypto and cash assets reaching $10.3 billion.

From Bitcoin miner to Ethereum treasury

BitMine started as a Bitcoin mining company but radically pivoted its strategy throughout 2025–2026, transforming into the world's largest corporate treasury firm focused on Ethereum. Under the leadership of board chairman Tom Lee, the company has been systematically acquiring ETH using corporate capital and debt instruments.

In recent months, BitMine has executed a series of major purchases: in February, over 60,000 ETH were acquired in a single transaction, and March acquisitions pushed the portfolio to record levels. The company's target is to reach 5% of total Ethereum supply, or approximately 6 million tokens.

Staking as a revenue source

Unlike simply holding assets on the balance sheet, BitMine actively utilizes staking to generate passive income. According to available data, the company has staked ETH worth over $6 billion, making it one of the largest stakers on the Ethereum network. Staking revenue provides an additional income stream and partially offsets debt servicing costs.

Impact on the Ethereum market

Systematic ETH accumulation by a corporate buyer creates stable demand in the market. When a single participant controls nearly 4% of a token's entire supply, it significantly affects the supply-demand balance. An additional positive factor is BlackRock's launch of the ETHB fund with staking, which opens a new path for institutional investors to access Ethereum with the ability to earn validation income.

However, some analysts caution about concentration risks. If BitMine were forced to sell part of its portfolio due to financial difficulties, it could trigger a sharp decline in ETH price. BMNR shares already exhibit elevated volatility, reflecting the speculative nature of the company's strategy.

Corporate crypto treasury trend

BitMine's strategy reflects a broader trend — an increasing number of public companies are incorporating cryptocurrencies into their corporate treasury strategies. If MicroStrategy became the benchmark for Bitcoin treasury, BitMine is positioning itself for an analogous role with Ethereum. Japan's Metaplanet recently also announced the creation of subsidiaries to develop its Bitcoin ecosystem, with planned investments of ¥4 billion.

For individual investors, this trend signals growing institutional interest in cryptocurrencies, which may support prices over the long term while simultaneously increasing systemic risks in the event of corporate failures.