ソース:[1] Public Firms' Bitcoin Holdings Top 1 Million BTC (https://www.coindesk.com/markets/2025/09/04/p ...)[2] Strategy Expands Bitcoin Treasury: $449 Million Purchase Sends Total Holdings To New Highs (https://vertexaisearch.cloud.google.com/groun ...)[3] The Strategic Case for Crypto in 2025: Corporate Adoption and Diversification in a $4 Trillion Market - AInvest (https://vertexaisearch.cloud.google.com/groun ...)