Bitmine Immersion Technologies said it purchased 203,826 ETH over the past week, pushing its total ether holdings to 3.24 million ETH. Based on the figures cited in the source material, those holdings are valued at roughly $13 billion, while the company’s combined crypto and cash position has reached $13.4 billion.
A larger institutional ether treasury
The latest purchase further expands Bitmine’s standing as a major corporate holder of ether. As of Oct. 19, the company said its 3.24 million ETH represented about 2.7% of Ethereum’s total supply. That puts the firm roughly halfway toward its stated goal of owning 5% of all ETH supply, a target that underscores how aggressively it has pursued its ether accumulation strategy.
In addition to its ETH position, Bitmine disclosed holdings of 192 BTC, $219 million in unencumbered cash, and $119 million in equity tied to its investment in Eightco Holdings. Taken together, those assets bring the company’s total crypto and cash holdings to $13.4 billion, according to the report.
Buying into market weakness
Thomas “Tom” Lee, chairman of Bitmine, said the company continued attracting institutional capital because its high liquidity remains appealing to investors. He also noted that the crypto market experienced one of its largest deleveraging events ever during the previous week, a development that placed downward pressure on ETH prices.
Bitmine used that market backdrop as an opportunity to add to its position. According to Lee, the company acquired 203,826 ETH during the week, lifting total holdings to 3.24 million ETH. The statement suggests Bitmine is willing to buy heavily during periods of stress, treating price dislocations as strategic entry points rather than reasons to slow accumulation.
Backed by notable crypto and finance investors
The company’s investor roster includes several recognizable names from both traditional finance and digital assets. The source lists ARK Invest’s Cathie Wood, Founders Fund, Bill Miller III, Pantera, Galaxy Digital, Kraken, and DCG among those backing Bitmine’s long-term ether treasury strategy. That lineup reinforces the institutional framing around the company’s approach and helps explain why its ETH accumulation is drawing broad market attention.
Bitmine’s strategy is significant not only because of the size of its purchases, but also because of what those purchases represent. A company holding 2.7% of total ETH supply has become a meaningful participant in the broader Ethereum ecosystem. While the source does not provide details on custody, staking, or treasury deployment, the scale alone highlights how institutional balance sheets can increasingly shape crypto market structure.
Why the market is watching
The company’s disclosures point to a clear objective: building a dominant institutional ether treasury. By combining large ETH purchases with cash reserves and smaller allocations to other assets such as bitcoin and equity investments, Bitmine appears to be constructing a balance sheet centered on ether while still maintaining some diversification.
For market participants, the key takeaway is the pace and scale of accumulation. Adding more than 200,000 ETH in one week is notable in any environment, but especially during a period described as a major deleveraging event. If Bitmine continues buying at this speed, its progress toward the 5% supply target could remain an important theme for investors tracking Ethereum ownership concentration and institutional demand.
More broadly, the announcement reflects the continuing evolution of ether as a treasury asset for public-market or institutionally backed companies. Rather than treating ETH solely as a speculative instrument, Bitmine is presenting it as the core of a long-duration balance sheet strategy. That framing may influence how other firms evaluate ether exposure, particularly if institutional investors remain willing to fund large-scale accumulation vehicles.
For now, the numbers stand out on their own: 203,826 ETH acquired in a week, 3.24 million ETH held in total, and $13.4 billion in combined crypto and cash assets. With its holdings now equal to 2.7% of Ethereum’s supply, Bitmine has positioned itself as one of the most closely watched corporate players in the ether market.

