Bitmine Immersion Technologies has deepened its Ethereum-focused treasury strategy after buying 60,999 ETH last week, pushing its total holdings to 4,595,562 ETH. At recent market prices, that stack is worth about $10 billion and represents roughly 3.81% of Ethereum’s circulating supply, according to the company’s latest update. Including crypto, cash, and strategic investments, Bitmine said its total portfolio was valued at approximately $11.5 billion as of March 15.
Bitmine Expands Its Ethereum Treasury
The latest purchase reinforces Bitmine’s position as one of the most significant institutional holders of ether. The company’s treasury is centered on ETH, but it also includes 196 bitcoin, venture-style “moonshot” bets, and cash reserves. The scale of the accumulation has been notable: the report says Bitmine has been buying between roughly 40,000 ETH and more than 60,000 ETH per week through early 2026, following even larger acquisitions in late 2025.
Alongside the recent buying activity, Bitmine also purchased 5,000 ETH from the Ethereum Foundation. The article notes that the transaction provided funding for the foundation’s ongoing development work. That detail is important because it highlights a relationship between large corporate treasury accumulation and the broader Ethereum ecosystem, where capital flows can also support protocol-related development.
More Than 3 Million ETH Is Staked
Bitmine is not simply holding ether passively. The company said 3,040,515 ETH is currently deployed in staking, representing around $6.6 billion in assets helping secure the Ethereum network. Over the last seven days, Bitmine reported a 2.81% staking yield, slightly above the Composite Ethereum Staking Rate (CESR) of 2.79%.
This means a large share of the treasury is being used both as a balance-sheet asset and as a yield-generating position. In a market where institutions increasingly compare crypto treasury models by both appreciation potential and income generation, staking gives Bitmine an additional layer of economic exposure beyond price appreciation alone.
The company is also preparing to expand its role in validation infrastructure. It is currently working with three staking providers and plans to launch its own MAVAN, or Made in America Validator Network, in 2026. If that rollout proceeds as planned, Bitmine would gain more direct control over a substantial validator footprint on Ethereum, moving beyond treasury accumulation into deeper operational participation in the network.
A Broader Strategic Portfolio
While Ethereum is clearly the centerpiece of Bitmine’s strategy, the company is also building exposure outside crypto. The report says Bitmine recently increased its stake in Eightco Holdings by $80 million. Eightco itself has made several strategic investments, including a $50 million equity investment in OpenAI and a $25 million stake in Beast Industries, the media venture founded by YouTube creator MrBeast.
Bitmine also directly holds a $200 million position in Beast Industries, along with $83 million in Eightco shares and roughly $1.2 billion in cash. This mix suggests the company is trying to pair a concentrated Ethereum treasury with liquidity reserves and select growth-oriented technology bets.
Tom Lee, Bitmine’s chairman, remained constructive on the ETH strategy. In comments cited by the report, he argued that since the start of the Iran war, crypto prices have outperformed, and that ethereum had outperformed the S&P 500 by 2,450 basis points over a two-week period. The statement reflects a bullish market view, though the broader success of Bitmine’s strategy will ultimately depend on whether ether continues to sustain its role in decentralized finance and the emerging tokenized economy.
A Public-Market Vehicle for Ether Exposure
Bitmine’s growing scale is also being reflected in public-market activity. According to data from Fundstrat cited in the article, the company’s shares average about $1 billion in daily trading volume. That ranks the stock 105th out of more than 5,700 U.S.-listed companies, placing it just behind Nike and ahead of Starbucks in terms of trading activity.
That level of liquidity matters because it supports the idea that Bitmine is evolving into more than just a corporate holder of crypto. The company increasingly resembles a public-market access vehicle for institutions seeking meaningful ether exposure. In that sense, Bitmine is being positioned as an Ethereum-focused counterpart to the bitcoin treasury model popularized by MicroStrategy.
The comparison is not exact, but the underlying concept is familiar: use the listed-company structure as a gateway through which investors can gain amplified exposure to a major crypto asset. The difference is that Ethereum brings an additional operational component through staking, validator economics, and network participation.
Why the Market Is Watching
Bitmine’s latest update underscores how corporate crypto treasury strategies are evolving beyond simple asset accumulation. With nearly 4.6 million ETH, a multi-billion-dollar staking position, and plans for its own validator network, the company is building influence across both Ethereum’s financial layer and infrastructure layer.
For market participants, the key question is whether this kind of concentrated strategy will prove visionary or excessively risky. A treasury representing almost 3.8% of circulating ether supply is significant by any standard. If Ethereum remains central to decentralized finance, tokenization, and institutional blockchain adoption, Bitmine’s aggressive positioning could be seen as a landmark corporate bet. If not, the concentration itself may become the main risk factor.
For now, one conclusion is hard to avoid: Bitmine is pursuing Ethereum with unusual scale and consistency, and its latest purchase adds to a treasury strategy that is becoming one of the most closely watched in the digital-asset market.