BitMine Immersion (BMNR) has significantly increased its Ethereum holdings by adding nearly 99,000 ETH in the past week. This acquisition brings the company's total ETH holdings to 4.07 million, which accounts for approximately 3.37% of the total Ethereum supply. In addition to its substantial ETH reserves, BitMine Immersion's total crypto and cash holdings now amount to $13.2 billion.