As Wall Street capital enters the Ethereum market, over 50 institutions have accumulated more than 1.6 million ETH in a short period, creating a competition for ETH reserves. Unlike Bitcoin's passive reserves, Ethereum provides active cash flow and returns through staking and DeFi strategies, promoting institutional participation. However, challenges such as holdings size, governance power, and the absence of key figures still exist. In the future, a deeper binding between enterprises and Ethereum may reshape the relationship between capital and technology.