Tom Lee, Chairman of BitMine Immersion Technologies, announced that the firm will halt its Ethereum acquisitions once its total holdings hit 5% of the cryptocurrency’s circulating supply, thereby setting a boundary on the strategy that has positioned it as the largest corporate holder of ETH.
During his appearance at TOKEN2049 in Singapore, Lee noted that BitMine is already nearing this threshold and will not embark on an indefinite buying spree. He stated:
“We only need to get another 100,000 ETH to get to 5%.”
In reality, the company sits slightly closer to the goal than Lee’s generalized figure implies. As of Oct. 4, BitMine owned 6,016,414 ETH, which equates to roughly 4.9% of the 122.1 million total ETH supply referenced in the organization’s most recent filing.
Consequently, the firm requires approximately 88,586 additional ETH to achieve a 5% share of that 122.1 million supply.
Presuming an illustrative ETH valuation of $2,500, securing the remaining tokens would demand about $221 million. With $643 million in cash and marketable securities reported, BitMine possesses ample disclosed liquidity to bridge this gap while preserving the vast majority of its cash reserves.
BitMine could reach its 5% ceiling within weeks
Based on the organization’s most recent official acquisition velocity, Lee’s 5% target is within sight before the conclusion of the year, even should the pace of accumulation decelerate.
Throughout the week ending Oct. 4—its latest disclosed weekly buying period—the firm added 15,112 ETH. Maintaining that rate means securing the remaining 88,586 ETH would take approximately 5.9 weeks, bringing the milestone into view around the middle of November.
A heightened purchasing tempo would compress this schedule. Should BitMine accelerate its buying to 20,000 ETH per week, the deficit would be closed in roughly 4.4 weeks. Conversely, a reduced rate of 10,000 ETH weekly would stretch the process to about 8.9 weeks, delaying the achievement until early December.
These models represent projections rather than formal corporate guidance. BitMine has not committed to a rigid weekly acquisition calendar, and any fluctuations in the overall supply of Ethereum could shift the exact token count needed to maintain a 5% stake.
Simultaneously, indicators suggest the company may have advanced beyond its latest public disclosure.
On Oct. 7, the blockchain intelligence platform Lookonchain indicated that BitMine seemingly secured another 12,500 ETH via BitGo, valued at $33.65 million. Because BitMine has not yet integrated this transaction into an official asset update, it remains excluded from the preceding calculations.
Should this transaction be verified as an authentic acquisition, however, it would shrink the remaining deficit to roughly 76,086 ETH, allowing the enterprise to attain Lee’s ceiling sooner than the timeline derived from its most recently reported assets dictates.
Consequently, BitMine approaches a juncture where the operational mechanics of its Ethereum strategy must shift. Once market purchases are halted by the 5% barrier, further expansion of its ETH reserves will rely increasingly on staking yields rather than ongoing open-market accumulation.
ETH staking takes over from accumulation
BitMine is already positioning staking as a primary driver of returns derived from its Ethereum treasury.
By Oct. 4, the company had staked roughly 5.07 million ETH—representing about 84% of its total portfolio—and calculated that this allocation could yield approximately $363 million in annualized earnings.
BitMine estimates that staking its entire ETH cache could elevate annualized revenue to roughly $431 million, assuming a 2.63% annualized yield. This income stream will gain vital importance once the enterprise is restricted from growing its treasury through direct purchases.
However, generating rewards in the form of ETH also introduces complications for Lee’s strict ceiling.
Because staking payouts continually inject new tokens onto BitMine’s balance sheet, nearing the 5% market supply cap means these rewards could inadvertently push the firm past its limit without any additional market buying.
The firm has not fully finalized how it plans to handle this surplus. Potential remedies include leaving less headroom beneath the threshold for standard purchases, altering the management of staking distributions, or liquidating portions of its ETH inventory when necessary to remain compliant.
Furthermore, the target itself fluctuates alongside Ethereum’s circulating supply. Any contraction in total supply lowers the absolute token volume BitMine can hold while staying under 5%, whereas an expansion generates additional capacity.
As its accumulation phase draws to a close, BitMine faces a shifting capital-management puzzle. Having spent over a year prioritizing the acquisition of ETH, sustaining Lee’s designated ceiling may eventually demand active oversight of the tokens generated by its established treasury.