Bitmine buys ETH and nears 5% supply

TLDR

Bitmine Immersion Technologies has kept buying Ethereum (ETH) and now controls about 4.8% of the supply, closing in on its stated goal of owning 5%.

1. Bitmine bought another 9,926 ETH last week, lifting its holdings to roughly 5.82 million ETH, valued near 11 billion dollars and equal to about 4.8% of ETHs 120.7 million supply.
2. Around 87% of Bitmines ETH is staked, generating an estimated 250 to 287 million dollars a year in rewards, but the firm is sitting on more than 8.4 billion dollars in unrealized losses.
3. The push toward 5% ownership, plus Bitmines focus on tokenization and AI narratives, makes corporate ETH treasuries and staking concentration important things to watch for ETH holders.

Confidence: high because multiple corporate filings and major outlets report consistent figures.

Deep Dive

1. How Much ETH Bitmine Owns

Recent disclosures show Bitmine now holds about 5,815,164 to 5.82 million ETH after its latest weekly purchase of 9,926 ETH, continuing a buying streak that started in June 2025. Reports from Bitmine and media such as Cointelegraph and TradingView place this at roughly 4.8% of Ethereums circulating supply of about 120.7 million ETH, with the position worth close to 11 billion dollars at reference prices near 1,893 to 1,904 dollars per ETH. Bitmine says it is about 96% of the way to its 5% of ETH supply target, signalling an intention to keep accumulating until it owns roughly one twentieth of all ETH in existence.

2. Staking Yield Versus Concentration Risk

Bitmine is not just holding ETH in cold storage. It has staked more than 5 million ETH via its MAVAN validator network and partners, which is around 87% of its total holdings, and industry coverage estimates annualized staking revenues of roughly 250 to 287 million dollars at recent yields. At the same time, Cointelegraph notes that the company carries over 8.4 billion dollars in unrealized losses on its ETH position, around 43% of its portfolio value at current prices, reflecting how hard the previous cycle drawdown hit long term buyers.

3. Market And Narrative Implications

Chairman Tom Lee frames Bitmines strategy around a belief that Ethereum will benefit from tokenization of traditional assets and agentic AI applications, pointing to the ETH BTC ratio breaking above a long term downtrend as evidence of renewed relative strength. So far, ETHs spot price reaction has been muted, trading slightly above 1,900 dollars despite the scale of Bitmines buying, which suggests the market had partly priced in corporate accumulation or is still dominated by broader macro sentiment. Looking ahead, key signals to watch include whether Bitmine actually crosses the 5% threshold, if other institutions adopt similar ETH treasury strategies, and how regulators and investors respond to a single listed company controlling a material share of staking power.

Conclusion

Bitmines near 5% ownership of Ethereum marks the emergence of a corporate ETH whale with a heavily staked, yield generating treasury that both supports network security and concentrates influence. For crypto users, the combination of large institutional demand, significant unrealized losses and heavy staking means that corporate treasury behaviour has become a meaningful part of the ETH story, alongside traditional drivers like upgrades, applications and macro conditions.