Bitmine Immersion Technologies has officially drawn a line under its aggressive crypto accumulation strategy, announcing that it will cap its holdings at precisely 5% of the entire circulating Ether supply.
The announcement was delivered by Chairman Tom Lee during a prominent keynote address at the Token2049 conference in Singapore on Wednesday. According to Lee, the company is now rapidly approaching this self-imposed threshold after successfully accumulating roughly 6 million Ether. This massive reserve currently translates to approximately 4.9% of the cryptocurrency’s total circulating supply.
With the finish line clearly in sight, Lee revealed that Bitmine only requires about 100,000 additional tokens to officially reach its target and close the book on its heavy buying phase.
"That’s a hard cap. We’re not gonna be accumulating past 5%," Lee told the audience during his keynote speech. "We’re not gonna own more than 5% of Ethereum."
This definitive stance marks a notable shift in tone for the company’s leadership. Lee had previously left the door open regarding the possibility of expanding Bitmine’s holdings beyond the 5% threshold, noting that any future adjustments would heavily depend on broader market adoption of the Ethereum network. As recently as an August interview with the crypto media outlet Bankless, Lee suggested that the corporate treasury might revisit the accumulation question closer to 2027. However, the latest statements from Singapore firmly establish that the current limit is non-negotiable for the foreseeable future.
Bitmine says it is “done stacking” Ether

Reflecting on the timeline of the company’s treasury strategy, Lee pointed out that the vast majority of Bitmine’s massive Ether reserve was acquired during a challenging crypto bear market. By stepping into the market while prices were deeply depressed, the firm was able to systematically build out its unprecedented position without driving prices upward prematurely.
"We did all this buying in a bear market," Lee explained. "We protected the downside for ETH because we were buying. But now, we’re done stacking in front of a 25X move."
The decision to establish a hard cap at 5% is intricately tied to Bitmine’s overarching capital management strategy. By bringing its accumulation phase to a definitive close, the company eliminates the ongoing need to continually raise external capital for the sole purpose of funding new asset purchases. This removes a major variable for investors who have watched the firm aggressively tap traditional financial markets to finance its digital asset ambitions.
"So if we have a 5% hard cap, that means we’re gonna outperform ETH on the way up, right?" Lee said, framing the strategic pivot for stakeholders. "Cause you don’t have to worry about us trying to raise capital. We’re done."
Bitmine has routinely leaned on capital markets to construct its multi-billion-dollar crypto treasury over the past year. In June, the enterprise launched a notable $300 million perpetual preferred stock offering designed to fuel its purchasing power. This followed a series of aggressive financial maneuvers, including a massive $4 billion share buyback program that saw Bitmine repurchase 16.1 million common shares by early August.
Even though the company’s direct market purchases are drawing to a close, its internal holdings could still experience organic growth through staking rewards. Bitmine has previously projected substantial financial returns from its staking operations, estimating roughly $334 million in annual staking revenue from its staggering $15.8 billion crypto treasury.
To ensure that the 5% supply cap is strictly maintained despite incoming staking yields, Lee has previously indicated that the company could systematically sell off portions of the ETH earned through network validation. This proactive management would prevent Bitmine’s overall share of the circulating supply from inadvertently creeping above its designated ceiling, keeping the firm firmly in compliance with its announced corporate policy as it enters its next phase of financial growth.
