[BitMine holds 4.07 million ETH, accounting for 3.36% of the supply] The largest Ethereum holding institution, BitMine, has spent $105 million purchasing ETH in the first 8 days of 2026 and still holds $915 million in cash reserves. According to StrategicEthReserve data, BitMine currently holds 4.07 million ETH, with a total value of $12.6 billion, accounting for 3.36% of the ETH supply. Among them, 908,192 ETH have been staked, with a total value of $2.95 billion.