BitMine Immersion Technologies (NASDAQ: BMNR) has executed its largest single acquisition of Ethereum this year, purchasing 111,942 ETH in the week ending May 25, 2026. Chairman Tom Lee confirmed the transaction on Monday and Tuesday, signaling a reversal of his earlier plan to slow the company\’s accumulation pace. The treasury firm, based in Norwalk, Conn., capitalized on a recent price pullback below $2,200 to expand its holdings to a total of 5,390,404 ETH.
This latest purchase, valued at roughly $237 million, pushes the company’s control to approximately 4.4% to 4.47% of the total circulating Ethereum supply. The firm remains 88% of the way toward its publicly stated objective of owning 5% of all circulating ETH, a milestone based on previous supply calculations. If the current buying momentum remains steady, BitMine Immersion Technologies is expected to reach that 5% target sometime in 2026.
The aggressive strategy mirrors the Bitcoin accumulation model used by Michael Saylor and Strategy Inc. (NASDAQ: MSTR). Tom Lee cited a looming “supercycle” for digital assets as the primary motivator for the buy. He believes this cycle will be driven by the tokenization of Wall Street assets and the expansion of agentic-AI. While some traders remain cautious about the Ethereum recovery outlook following recent technical hurdles, BitMine views these price levels as an attractive long-term entry point.
Institutional growth and NYSE main floor listing
BitMine Immersion Technologies is no longer operating solely on the fringes of the crypto market. On April 9, 2026, the company moved its share trading from the NYSE American to the New York Stock Exchange\’s main floor. It has also been included in the preliminary list for the Russell 3000 index. There is further speculation that the firm could eventually be added to the Russell 1000 index as its market presence grows.
Beyond capital appreciation, the firm is diversifying its revenue through the MAVAN validator platform, a “Made in America Validator Network.” BitMine Immersion Technologies has already staked approximately 4.71 million ETH. This move ensures the company earns network rewards while it maintains its massive treasury. This shift toward staking coincides with an Ethereum price prediction analysis showing that decentralized exchange activity is playing a larger role in network health.
Total asset holdings for the Norwalk-based firm reached $12.3 billion as of May 25, 2026. This is a significant jump from December 2025, when the company held 4.11 million ETH, representing roughly 3.41% of the supply. By early April 2026, those reserves had grown to 4.803 million ETH, demonstrating a consistent upward trajectory in their acquisition strategy despite fluctuating market sentiment.
Vitalik Buterin reaffirms commitment to Ethereum network
The corporate accumulation led by Tom Lee is occurring alongside renewed confidence from the network\’s founders. Data cited by crypto analyst Ali Martinez shows that Vitalik Buterin, the co-founder of Ethereum, still holds nearly 90% of his net worth in ETH. This commitment serves as a counterweight to broader crypto market liquidation analysis that has highlighted risks from rising treasury yields in traditional finance.
The Ethereum Foundation is also evolving, shifting toward a leaner, long-term focused role within the ecosystem. This transition comes as the wider network sees a record-high volume of staked Ether. Organizations like Everstake and BitMine are leading this charge by building out the infrastructure necessary for a decentralized staking environment. The Foundation’s focus remains on sustainability rather than short-term price movements or intensive market intervention.
With Ether having reached an all-time high of $4,946 in August 2025, BitMine’s leadership appears to believe the current market is undervalued. The company’s “moonshot” holdings and cash reserves totaled $12.6 billion as of mid-May. As the 5% supply goal nears, BitMine remains the largest corporate holder of Ethereum, effectively acting as a bellwether for institutional sentiment in the second-largest cryptocurrency by market cap.