Bitmine Immersion Technologies chairman Tom Lee stated at the Token2049 conference in Singapore that the firm will stop buying Ethereum once its holdings reach 5% of the token's circulating supply. The NYSE-listed company currently holds 6,016,414 ETH, representing approximately 4.9% of supply, and is roughly 100,000 ETH away from this threshold. Lee indicated that at the previous weekly accumulation pace, Bitmine would require six to seven more weeks to reach the cap before halting purchases. The firm has executed weekly Ethereum buys since launching its treasury strategy in June 2025, branding the target as the "Alchemy of 5%."
Despite reaching this milestone, Bitmine faces significant paper losses due to accumulating much of its stash during higher bull-market prices last year. Tracking data shows the firm sits on roughly $4.5 billion in unrealized losses, with Ethereum trading near $2,570 on Wednesday. Lee noted that the company initially projected five years to achieve this position but accomplished it in just over a year during a bear market. He also mentioned that Bitmine might sell Ethereum earned through staking to prevent its share of supply from drifting above the 5% limit. On the day of the announcement, Ethereum dropped 5.5%, outpacing losses across most major crypto assets.
The decision to impose a hard cap on Ethereum acquisitions marks a structural shift in market dynamics for institutional crypto treasuries. For over a year, Bitmine’s consistent weekly purchases provided a reliable bid that helped underpin the asset price during volatile periods. Removing this persistent source of demand eliminates a key stabilizing force, potentially exposing the market to greater volatility if other large buyers do not step in to absorb supply. This transition highlights the fragility of price support mechanisms reliant on single-entity accumulation strategies rather than broad-based organic demand.
From an operational risk perspective, the substantial unrealized losses underscore the timing challenges inherent in aggressive treasury management. While compressing a five-year plan into one year demonstrates execution capability, the resulting $4.5 billion deficit raises questions about shareholder value optimization and balance sheet resilience. Investors must now watch how Bitmine manages its existing holdings, particularly regarding potential sales of staked rewards to maintain the cap. This scenario serves as a cautionary tale for institutions attempting to time market entries during cyclical downturns, where rapid accumulation can lead to significant mark-to-market pressures despite achieving strategic ownership targets.
