Bitmine Acquires 28,000 ETH, Nears Its 5% Supply Target

A Corporate Ether Bet Takes Shape

Bitmine has purchased approximately 28,000 ETH, bringing its treasury accumulation to 97% of a self-imposed goal to hold 5% of Ether’s total circulating supply – a target that would place the company among the most concentrated institutional holders of any single blockchain asset.

The Scale of What Bitmine Is Attempting

Holding 5% of Ether’s supply is not a modest ambition. Ethereum’s circulating supply sits at roughly 120 million ETH, meaning a 5% stake would require controlling around 6 million ETH. At current market prices, that figure translates to a position worth several billion dollars. Bitmine’s 28,000 ETH purchase moves the company within striking distance of that threshold, and the 97% completion figure suggests one more significant buy could close the gap entirely.

The strategy mirrors the playbook that MicroStrategy – now rebranded as Strategy and led by Michael Saylor – used to accumulate Bitcoin over several years. That approach involved converting corporate treasury reserves away from cash and into a single digital asset, betting that the long-term appreciation of the cryptocurrency would outweigh the volatility risk. Bitmine is applying the same logic to Ethereum, treating ETH not as a trading position but as the foundational reserve asset of the company.

What separates Bitmine’s approach from a typical hedge fund allocation is the stated percentage-of-supply target. Rather than framing its goal in dollar terms or setting a fixed token count, the company anchored its strategy to Ether’s total issuance. That framing carries an implicit thesis: that scarcity relative to supply matters more than price at any given moment, and that locking up a meaningful share of circulating ETH creates a structural position that compounds in value as demand grows.

The 28,000 ETH purchase itself is large enough to represent meaningful buying pressure in a market where daily spot volumes can fluctuate sharply. Executed across open markets, a purchase of that size requires careful timing and order management to avoid moving the price against itself – a logistical challenge that institutional buyers navigate through over-the-counter desks or broken-up exchange orders spread across sessions.

Tom Lee’s Strategy and Its $5.1 Billion Problem

While Bitmine edges toward its accumulation finish line, the broader conversation around corporate crypto treasury strategies is being shaped by a very different data point. Tom Lee’s firm – associated with Fundstrat Global Advisors and related investment vehicles – is sitting on a $5.1 billion unrealized loss on its primary treasury asset. That figure is not a small accounting adjustment. It represents the gap between the average cost basis of the position and where the asset trades today, and it sits on the books as a paper loss that investors and analysts cannot ignore.

Unrealized losses of that magnitude put pressure on a corporate treasury strategy in ways that go beyond market sentiment. Auditors must account for them. Lenders scrutinize them when evaluating credit lines or convertible note terms. Shareholders ask questions about them at earnings calls. And when a company’s identity is built around a single-asset treasury bet, a $5.1 billion gap between cost and market value becomes a defining fact about the business – not a footnote.

The contrast between Bitmine’s position and Tom Lee’s situation illustrates two very different stages of the same type of trade. Bitmine is still accumulating, buying into a market and building toward a target. The unrealized loss problem belongs to a firm that has already built a large position and is now waiting – sometimes painfully – for the market to validate the thesis that drove the original purchases. Entry timing, in other words, determines a great deal about what the same strategy looks and feels like from the inside.

Ethereum itself has had a complicated price history over the past two years. After its post-merge rally and the broader crypto recovery of late 2023, ETH struggled to reclaim its 2021 highs even as Bitcoin pushed to new records. That divergence frustrated Ethereum bulls who expected the Shanghai upgrade, the growth of layer-2 networks, and rising staking participation to drive price performance comparable to Bitcoin’s. Instead, ETH underperformed relative to BTC through much of 2024, creating a challenging environment for anyone who accumulated heavily at higher prices.

For Bitmine, the timing of its accumulation relative to current ETH prices will determine whether it faces a similar unrealized-loss narrative down the road. Companies that announce treasury strategies mid-cycle – when prices are elevated – often find themselves defending the decision during subsequent corrections. Companies that accumulate during periods of price weakness or consolidation tend to enter the next bull phase with a more defensible cost basis. Where exactly Bitmine’s average acquisition price lands across its full 97% of purchases is a detail that will matter considerably when quarterly disclosures arrive.

Institutional ETH Accumulation and What Comes Next

Bitmine’s near-completion of its treasury goal arrives at a moment when institutional interest in Ethereum is structurally shifting. Spot Ethereum ETFs, approved in the United States in 2024, have opened a new channel for traditional capital to gain ETH exposure without direct custody. Corporate treasury buyers like Bitmine represent a separate, more concentrated form of institutional demand – one that involves actual on-chain ownership rather than derivatives or fund wrappers.

That final 3% of Bitmine’s target – whatever ETH purchase closes the gap – will be watched closely. Not because 3% is large in isolation, but because completing a publicly stated accumulation goal changes the company’s narrative from “building a position” to “holding and defending one.” The questions that follow are harder: What is the exit strategy, if any? How does the company generate yield or justify the holding cost? And does a firm that stakes its identity on owning 5% of Ether’s supply face the same kind of paper-loss scrutiny that Tom Lee’s operation is navigating right now – if ETH prices move against it?