Tom Lee BitMine Stock Jumps Into Focus After NYSE Uplisting and $4B Buyback

BitMine is back in the spotlight after its move to the New York Stock Exchange and a much bigger buyback plan. The company said it will begin trading on the NYSE on April 9 under the ticker BMNR and expanded its share repurchase authorization from $1 billion to $4 billion.

That would already be enough for a headline. But the bigger reason BitMine stock is drawing attention is the scale of the company’s ETH treasury. BitMine said it held about 4.803 million ETH as of April 6, putting it among the biggest public-market Ethereum holders.

The listing move matters because it pushes BitMine onto a bigger exchange at a time when the company is trying to position itself as more than a niche crypto stock. The board also expanded the buyback authorization to $4 billion, which management framed as a tool to repurchase shares when it believes the stock trades below intrinsic value.

There is also a signaling effect here. A company does not announce a buyback this large unless it wants the market to pay attention to valuation, confidence, and capital allocation. According to reporting tied to the announcement, the new authorization ranks among the 10 largest buybacks announced in 2026.

The core headline numbers are clear:

• NYSE trading start: April 9, 2026

• Ticker: BMNR

• Buyback authorization: raised from $1B to $4B

• ETH held as of April 6: about 4.803 million ETH

This is no longer just a listing story. It is also an ETH treasury story, and that is where Tom Lee BitMine searches are likely to pick up. Lee has been central to the company’s messaging around ETH accumulation, staking, and the long-term case for Ethereum exposure through a public company structure.

From an E-E-A-T perspective, the company is not being vague about the strategy. It disclosed the size of its ETH stack, how much of that ETH is staked, and even tied the treasury to an internal long-term goal it calls the “Alchemy of 5%.” That kind of direct disclosure makes the story easier to evaluate than a headline with no treasury detail behind it.

BitMine said its ETH holdings reached 4,803,334 ETH as of April 6. The company also said that represents about 3.98% of total Ethereum supply, which is a huge number for a single corporate holder.

The balance sheet context is important too. BitMine reported roughly $11.4 billion in combined crypto and cash holdings, including about $864 million in cash. That makes this more than a symbolic treasury strategy. It is now large enough to matter for how investors think about public-market ETH exposure.

The most important treasury figures are:

• BitMine ETH holdings: 4,803,334 ETH

• Share of ETH supply: about 3.98%

• Total crypto and cash holdings: about $11.4B

• Cash position: about $864M

• Staked ETH: 3,334,637 ETH

The practical takeaway is simple. BitMine is increasingly trading like an ethereum treasury company, not just a crypto-adjacent equity. That changes how investors may value the business, especially if they start treating BMNR as a listed ETH exposure vehicle with additional leverage from staking and buybacks.

It also means the strategy is becoming easier to compare with the corporate Bitcoin treasury model, but on Ethereum instead. BitMine said more than 3.33 million ETH are currently staked, and Tom Lee said fully scaled staking could generate roughly $282 million in annual rewards, using the company’s stated assumptions.

That does not remove risk. The company is still tied closely to ETH price action, treasury execution, and how the market values public crypto vehicles, which is why risk management still matters even in a strong treasury story. But the thesis is now clearer: BitMine wants to be one of the most important listed proxies for Ethereum exposure.

For investors looking at large corporate ETH exposure, crypto hedging is also becoming more relevant as treasury size and price sensitivity increase.

The NYSE uplisting and $4 billion buyback are the obvious headline drivers, but they are only part of the story. The more important point is that BitMine now controls nearly 4.8 million ETH, giving it one of the biggest public-market Ethereum treasuries in the world.

That is why this story matters. BitMine is no longer asking investors to imagine an ethereum treasury strategy in theory. It is already sitting on the balance sheet, and the market now has to decide how much that ETH treasury is worth inside a listed company structure.