Bitmine buys 126,971 ETH during selloff

TLDR

BitMine Immersion Technologies just made its biggest Ethereum (ETH) buy of 2026, adding 126,971 ETH during a sharp market selloff.

1. BitMine bought about 126,971 ETH, roughly 207214 million dollars, lifting its holdings to around 5.54 million ETH, or about 4.6 percent of supply.
2. The firm says the selloff is superficial and is doubling down on a long term Ethereum thesis, funding purchases with equity and preferred stock issuances.
3. One corporate treasury nearing 5 percent of ETH supply tightens float and boosts staking, but also concentrates risk, so future BitMine filings and funding moves are important to watch.

Deep Dive

1. Scale Of The Purchase

Multiple reports say BitMine acquired 126,971 ETH last week, described as its largest weekly ether buy of 2026, at an average price around 1,630 dollars per token, for roughly 207214 million dollars in total. Sources include coverage from The Defiant and Decrypt on the same figures.

An 8-K filing summarized in TradingView shows BitMine now holding about 5,543,8725,54 million ETH, roughly 4.59 percent of Ethereums 120.7 million token supply, plus a small Bitcoin position, moonshot equity stakes and 247 million dollars in cash.

This buying came while ETH fell about 27 percent over the month and roughly 1315 percent on the week, with prices sliding from above 2,100 dollars to the mid 1,500s before bouncing, which underscores that BitMine bought directly into weakness.

2. Thesis, Timing And Funding

Chairman Tom Lee characterizes the crypto selloff as superficial, arguing that an AI discovered vulnerability in Zcash, which triggered a 40 percent ZEC plunge and broader altcoin contagion, actually strengthens the case for hardened networks like Ethereum. Decrypt reports he said ETH prices should not be coming under pressure.

BitMine frames this as the early stages of crypto spring, accelerating buys even after earlier hints it might slow near its goal of owning 5 percent of ETH supply. At current levels it is about 92 percent of the way to that target, according to TradingViews summary of the SEC filing.

To fund this, BitMine relies on equity raises and a 9.5 percent coupon preferred stock offering, not operating cash flow. That creates a leveraged treasury style structure similar to Bitcoin focused firms, with meaningful interest or dividend obligations if ETH stays depressed.

3. Concentration, Staking And What To Watch

BitMine is now the largest Ethereum treasury holder, controlling about 4.6 percent of supply and staking roughly 4.7 million ETH, which is projected to generate around 230 million dollars a year at recent yields via its MAVAN institutional staking platform. That removes a large amount of ETH from liquid circulation and anchors demand for staking infrastructure.

At the same time, some market participants are uneasy with one listed company owning close to 5 percent of ETH, questioning the sustainability of infinite equity funded buying and the impact if BitMine ever needs to de risk or unwind. Concentration introduces single institution risk even if the underlying asset is decentralized.

Conclusion

BitMines 126,971 ETH buy turns a brutal drawdown into an accumulation event for the largest ETH treasury, pushing it close to a 5 percent ownership goal and locking most of that stake into staking. This supports a long term bullish narrative for Ethereum, yet it also concentrates influence and ties part of the ecosystems risk profile to one aggressively financed corporate balance sheet, making BitMines next moves a key secondary driver to watch alongside Ethereums own fundamentals.