According to BitMine Immersion Technologies' June 28, 2026 update, the company's Ethereum holdings have reached 5.70 million ETH after adding 27,084 ETH in the past week. BitMine now controls approximately 4.7% of Ethereum's total circulating supply of 120.7 million ETH, cementing its position as the world's largest corporate Ethereum treasury.
Of the total holdings, 4.88 million ETH — more than 83% — are currently staked, generating projected annualized staking revenue of approximately $211 million based on a 7-day annualized yield of 2.75%. On June 26, 2026, BitMine was added to the Russell 1000 Large-cap Index during the index's annual reconstitution, a development expected to attract significant institutional investor inflows through passive funds and ETFs.