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The world’s largest sovereign wealth fund just quietly bought its way into one of the most aggressive Ethereum accumulation plays on public markets. Norway’s Government Pension Fund Global disclosed a 6,151,062-share position in BitMine Immersion Technologies, valued at $81.87 million, according to a Norges Bank holdings filing for the quarter ended June 30.
The stake gives Norway’s $1.7 trillion fund indirect exposure to Ethereum through BMNR, a company that has pivoted from Bitcoin mining to hoarding ETH like it’s going out of style. As of early August, BitMine held approximately 5.8 million ETH, representing roughly 4.8% of Ethereum’s total circulating supply.
From Bitcoin miner to Ethereum whale
BitMine’s transformation has been swift and deliberate. The company launched its ETH treasury strategy on June 30, 2025, raising $250 million in a private placement to fund the pivot. That same day, Thomas Lee was appointed chairman, marking a clean break from the firm’s legacy mining operations.
The playbook borrows heavily from MicroStrategy’s Bitcoin treasury model, but applies it to Ethereum with one crucial twist: staking. Of BitMine’s 5.8 million ETH holdings, more than 5 million are currently staked, generating yield that the company projects will produce hundreds of millions in annual revenue.
BitMine has been winding down its self-mining operations while maintaining some ancillary Bitcoin holdings. The company now focuses on ETH per share as its primary performance metric, a framework that makes it easier for traditional investors to evaluate the stock as a leveraged bet on Ethereum’s price.
The target is ambitious. BitMine wants to hold 5% of Ethereum’s circulating supply, and at 4.8%, it’s nearly there.
Why Norges Bank’s position matters
Norges Bank hasn’t publicly commented on its strategic rationale for the BMNR stake, which is typical for the fund. Norway’s wealth fund holds thousands of positions across global equity markets, and individual holdings don’t necessarily reflect targeted conviction bets. The fund’s mandate is broad diversification across public equities, fixed income, and real estate.
Norway’s fund has previous form with crypto-adjacent investments. It has held positions in companies like Coinbase, MicroStrategy, and various Bitcoin mining firms through its broad equity portfolio. But a stake in a company whose explicit corporate strategy is to accumulate and stake as much ETH as possible represents a different category of exposure.
The distinction matters because staking introduces yield dynamics that don’t exist in Bitcoin treasury plays. When MicroStrategy holds Bitcoin, it sits there. When BitMine stakes Ethereum, it earns protocol rewards. That transforms the investment thesis from pure price appreciation to something closer to a yield-bearing digital asset strategy, wrapped in a public equity shell.
Institutional validation and market implications
For Ethereum’s market dynamics, having a single entity control nearly 5% of circulating supply creates interesting pressure. That volume of ETH locked in staking reduces available supply on exchanges, which can amplify price movements in either direction.
When the world’s largest sovereign wealth fund shows up in the shareholder registry of an ETH accumulation vehicle, it lowers the perceived career risk for portfolio managers at pension funds, endowments, and family offices considering similar exposure. The logic is straightforward: if Norway’s fund can hold it, the compliance conversation gets easier for everyone else.
Disclosure: This article was edited by Editorial Team. For more information on how we create and review content, see our Editorial Policy.
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