Bitmine (BMNR) shares jump as it discloses 5.7M ETH holdings, staking surge, Russell 1000 entry

Bitmine Immersion Technologies’ (BMNR) stock rose 1.80% after the company disclosed that it holds 5.70 million ETH tokens. The disclosed holdings were valued as part of a broader cryptocurrency, cash and marketable securities portfolio totaling $9.8 billion. Multiple reports also say BMNR controls roughly 4.7% of Ethereum’s circulating supply and has 4.88 million ETH staked via MAVAN and partner validators ^[1].

Additional coverage frames the development as BMNR nearing a 5% ETH target, with more than 85% of its ETH holdings already staked and generating an estimated $211 million in annualized staking revenue. Separate reporting also notes that Bitmine was added to the Russell 1000 index on June 26, 2026, alongside the ETH holdings update ^{[2] [3] [4]}.

The updates highlight BMNR’s large ETH position—reported at 5.70 million tokens—along with a high share of staked ETH and the company’s Russell 1000 inclusion ^{[1] [2] [4]}.