What to Know

  • Bitmine Chairman Tom Lee said the firm will stop buying ether once it owns 5% of the cryptocurrency’s circulating supply.
  • Bitmine holds more than 6 million ETH, equal to about 4.9% of supply, with the position valued near $15 billion.
  • The company needs roughly 100,000 more ETH to reach its stated 5% target.
  • Bitmine bought another $41 million in ETH last week, lifting its holdings to 6,016,414 ETH.
  • Ether traded around $2,580 on Wednesday, while ETH was cited at $2,562.57 in market data.
  • The firm began its ether treasury strategy in June 2025 and says it has purchased ETH every week since then.
  • Bitmine held $643 million in cash and marketable securities that could be used for further ETH purchases.
  • ETH fell 5% over the past 24 hours to its weakest level since Sept. 20 amid broader crypto market weakness.

Bitmine Sets a Clear Ceiling on Ether Accumulation

Bitmine is close to ending one of the most closely watched corporate accumulation programs in the Ethereum market. Chairman Tom Lee said the company will stop buying ether once its holdings reach 5% of the token’s circulating supply, placing a defined limit on a purchase campaign that has been running since June 2025.

The statement matters because Bitmine has become one of ether’s most consistent buyers. The company says it has purchased ETH every week since launching its treasury strategy, creating a recurring source of demand during a difficult period for the broader crypto market. A stop in that activity would remove a buyer that many market participants have tracked as part of the supply and demand backdrop for Ethereum.

Lee said the company only needs to acquire roughly 100,000 more ETH to hit its 5% mark. Once that level is reached, the firm will be done stacking, according to his comments. That language gives traders a clearer timeline for when Bitmine’s accumulation could end, although the exact timing will depend on purchase pace, market conditions, and any change in company strategy.

How Close Is Bitmine to Its 5% ETH Target?

Bitmine is already near the finish line. In its latest update, the company said it bought another $41 million in ETH last week, bringing total holdings to 6,016,414 ETH. That represents roughly 4.9% of the 122.1 million ETH in circulation.

At ether’s Wednesday price around $2,580, the position is worth about $15.5 billion. The scale of the treasury makes Bitmine one of the largest Ethereum holders in the world and has made the company a central talking point for investors following corporate digital asset strategies.

Lee said Bitmine initially thought it would take five years to reach its goal, but the company is now close after a little over a year. He also noted that the accumulation took place during a bear market, a detail that may resonate with investors who view treasury buying as a longer term conviction signal rather than a short term trading approach.

If Bitmine were to continue buying at last week’s pace, market participants estimate that acquiring the remaining 100,000 ETH could take about six to seven more weeks. That is not a guaranteed schedule, but it gives traders a rough framework for when the flow of regular purchases could fade.

Cash Position Suggests Capacity Is Not the Main Constraint

Bitmine’s latest update showed $643 million in cash and marketable securities that could be used for additional ETH purchases. At current prices, that amount is more than twice what would be needed to acquire the remaining ETH required to reach the 5% target.

That means the approaching endpoint is not simply a question of whether Bitmine can afford to continue. Instead, it reflects the company’s stated treasury ceiling. For investors, that distinction is important because a buyer stopping due to a self imposed ownership limit carries different implications than a buyer stopping because of depleted resources.

Corporate crypto treasury strategies often attract close scrutiny because they can change the balance between available supply and recurring demand. When a firm buys consistently, even modest weekly activity can become meaningful over time. In Bitmine’s case, the size of the position and the regularity of purchases made its program unusually visible across the Ethereum market.

What the End of Buying Could Mean for ETH Demand

The end of Bitmine’s accumulation may not determine ether’s price path on its own, but it could remove a notable source of support. Markets are shaped by many forces, including overall risk appetite, liquidity, derivatives positioning, network activity, and flows into or out of digital asset investment products. Still, when a persistent buyer steps back, traders usually pay attention.

Some chart watchers may see the planned stop as a shift in the marginal demand picture for ETH. Bitmine’s buying has been steady, visible, and large enough to become part of the market narrative. Once the company reaches 5% of supply, ether may need other sources of demand to offset the loss of that recurring bid.

At the same time, the market reaction is not automatic. Investors may have already begun to price in the possibility that Bitmine was nearing its cap, especially because the company’s holdings had climbed to about 4.9% of supply before Lee’s latest remarks. If traders view the endpoint as well telegraphed, the effect could be more muted than the headline might suggest.

Bitmine’s Position Is Deeply Underwater

Bitmine’s accumulation has not insulated the company from the broader downturn in ether. Much of its buying took place during last year’s crypto bull market at higher prices, leaving the firm with a significant unrealized loss on its ETH position.

Data collected by DropsTab shows Bitmine’s ether holdings carry $4.5 billion in unrealized losses. That figure underscores the risk involved in large corporate crypto treasury strategies, especially when a company commits to accumulating through shifting market cycles.

Unrealized losses do not necessarily mean a company has sold or abandoned its strategy. They do, however, highlight the pressure that can build when a treasury position becomes large relative to market volatility. For shareholders and crypto traders alike, the key question is whether Bitmine continues to view ETH accumulation as a strategic long term holding after its 5% supply target is reached.

Ether Weakens Alongside the Broader Crypto Market

Ether was already under pressure on Wednesday as weakness spread through the crypto market. ETH fell 5% over the past 24 hours, reaching its weakest price since Sept. 20. The decline was nearly twice as large as bitcoin’s move over the same period, with bitcoin cited at $83,496.67 in market data.

The sharper drop in ETH adds weight to the discussion around Bitmine’s buying program. When a market is already soft, news that a steady buyer is close to stopping can become more relevant for short term sentiment. Traders may weigh whether the nearing end of Bitmine purchases adds to downside pressure or simply reflects a known milestone in the company’s strategy.

Ethereum remains the second largest cryptocurrency, but its market structure can still be sensitive to large institutional flows and treasury decisions. Corporate accumulation does not eliminate volatility, and Bitmine’s current unrealized loss shows that persistent buying does not guarantee price appreciation.

A Defining Moment for Ethereum Treasury Strategies

Bitmine’s approach has made it a reference point for Ethereum focused treasury models. The company’s rapid march toward 5% of circulating supply shows how quickly a determined buyer can build a major position, particularly when purchases continue through volatile conditions.

The next stage may be just as important as the accumulation phase. Once Bitmine stops buying, investors will watch whether it holds its ETH, changes its capital allocation priorities, or adjusts communications around the treasury. Any shift could influence how other companies think about large scale exposure to digital assets.

For now, the message from Lee is straightforward: Bitmine is close to its target, and the buying program has a defined endpoint. That gives the Ethereum market a clearer view of one major demand source, even as broader crypto weakness keeps traders focused on price action, liquidity, and sentiment.

Frequently Asked Questions (FAQs)

Why is Bitmine expected to stop buying ether?

Bitmine Chairman Tom Lee said the company will stop accumulating ETH once its holdings reach 5% of ether’s circulating supply. The firm is already close to that level, with about 4.9% of supply.

How much ETH does Bitmine currently hold?

Bitmine’s latest update showed holdings of 6,016,414 ETH. That position is worth about $15.5 billion at ether’s Wednesday price around $2,580.

How much more ETH does Bitmine need to buy?

Lee said the company needs roughly 100,000 more ETH to reach its 5% target. If purchases continued at last week’s pace, that could take about six to seven more weeks.

When did Bitmine begin its Ethereum treasury strategy?

Bitmine began its ether treasury strategy in June 2025. The company says it has bought ETH every week since launching that strategy.

Does Bitmine have enough cash to keep buying ETH?

Bitmine reported $643 million in cash and marketable securities that could be used for further ETH purchases. That is more than twice the amount needed to buy the remaining ETH required to reach the 5% target at current prices.

Is Bitmine profitable on its ETH holdings?

Bitmine is sitting on a large unrealized loss. Data collected by DropsTab shows the company’s ETH holdings carry $4.5 billion in unrealized losses.

How did ETH trade after the latest update?

ETH was under pressure on Wednesday, falling 5% over the past 24 hours to its weakest level since Sept. 20. The move came during broader weakness across the crypto market.

Why does Bitmine’s buying matter for Ethereum?

Bitmine has been a steady buyer of ETH since June 2025, making its purchases an important recurring demand source. If that buying stops, traders may reassess the supply and demand balance around ether.