Bitmine Slows ETH Buying to Weakest Pace Since June, Redirects $86M to Share Buyback

Bitmine, the largest corporate EETH$1,923.56▲2.94% holder, added just 7,430 ETH last week — its smallest purchase since launching its treasury strategy on June 30, 2025 — while simultaneously spending roughly $86 million to repurchase its own stock. The move marks a notable pivot for a company that has bought ETH every single week without interruption since late June, and it arrives with the firm already 96% of the way to its self-declared “Alchemy of 5%” supply target (CoinDesk).

At roughly $1,905 per token, the week’s ETH acquisition cost approximately $14.1 million. That’s a sharp deceleration from the aggressive pace Bitmine maintained through the summer. The company, led by Wall Street strategist and Fundstrat co-founder Tom Lee, has been the most visible corporate accumulator of Ethereum since it began its treasury strategy, removing approximately 4.3% of total ETH supply from circulation since June 30, 2025 (CryptoBriefing).

The same week it throttled back on ETH, Bitmine executed an $86 million share repurchase — buying back 5.5 million shares of BMNR stock. The dual maneuver sends a signal that management sees value in its stock at current levels. BMNR was testing a key breakout level near $16.05 at the time of the announcement, Benzinga reported, suggesting the buyback may also serve a tactical purpose: supporting the share price at a technically sensitive juncture.

That tension is real. A company that built its public narrative around aggressive ETH accumulation is now funneling capital away from that strategy and into its own stock. Buybacks reward existing shareholders and signal confidence, but they also reduce float and can stabilize a price that might otherwise drift. For a firm whose identity is tightly coupled with Ethereum treasury holdings, the redirect raises a straightforward question: is this a pause, or a re-prioritization?

96% of the Way There — With December in Sight

Bitmine now holds 5.78 million ETH, representing 96% of the way to its “Alchemy of 5%” target — the company’s stated goal of owning 5% of total Ethereum supply. The firm targets December to reach that threshold, per a CoinTelegraph report cited on TradingView. Reaching the remaining 4% means acquiring a substantial additional tranche of ETH over the next several months. Last week’s figure, though, suggests the sprint phase may be giving way to something more measured.

The broader market context complicates the picture. Ethereum is currently priced at $1,905, up 2.53% in the past 24 hours and 8.5% over the past seven days, with a market capitalization of $229.9 billion. ETH dominance stands at 9.9% of the total $2,319.44 billion crypto market. Despite the recent green candles, the crypto Fear & Greed Index sits at 29/100 — firmly in “Fear” territory. That gap between rising prices and entrenched fear is exactly the kind of backdrop that can make a corporate buyer either cautious or opportunistic. Bitmine’s latest action suggests the former, at least for now.

A Structural Demand Signal — Now Flickering

Bitmine’s uninterrupted weekly buying streak since June 30 made it a structural demand source for ETH — a real, observable sink on circulating supply. The claim to have removed roughly 4.3% of ETH supply from circulation is significant by any measure, and it positions Bitmine as a corporate whale whose purchase cadence can move short-term ETH dynamics. When that cadence slows, market participants who have been tracking Bitmine’s wallets as a demand signal will recalibrate.

Then there’s the question of what the buyback signals about internal capital allocation. If Bitmine’s leadership believed ETH was deeply undervalued at $1,905, redirecting $86 million away from ETH purchases and into BMNR stock implies the company sees greater expected return in its own equity — or at least greater urgency in supporting it. That isn’t necessarily contradictory. A company can hold ETH as a treasury asset while also managing its share price. But it does complicate the clean narrative of a single-minded ETH accumulator, and it’s the kind of dual-track move that invites scrutiny about which strategy is actually driving the bus.

Tom Lee’s Credibility — and the Questions It Invites

Lee’s involvement adds a layer of credibility and attention that most corporate crypto plays lack. As a well-known Wall Street strategist, his endorsement of an Ethereum treasury strategy carried weight with retail investors and institutional observers alike. The buyback announcement, paired with the ETH slowdown, will invite questions about whether the company is managing its stock price as actively as its crypto treasury — and whether the two strategies are beginning to pull in different directions.

Bitmine remains the largest corporate holder of Ethereum by a wide margin. Its 5.78 million ETH stash puts it within striking distance of the 5% supply target it has publicly pursued since June. The December deadline is the next hard marker — and whether last week’s reduced pace was a one-week adjustment or the opening move in a sustained deceleration will determine whether that deadline holds.