Michael Saylor's company, Strategy, marked five years since adopting a Bitcoin investment strategy on August 11, 2020, when it first purchased 21,454 BTC for $250 million at an average price of approximately $11,500 per bitcoin. Over this period, Strategy has accumulated a total of 628,946 BTC, acquired at an average cost of about $73,288 per bitcoin, with the holdings valued at $77.2 billion as of August 13, 2025. The company recently added 155 BTC between August 4 and August 10, 2025, for approximately $18 million at an average price of $116,401 per bitcoin, contributing to a year-to-date Bitcoin yield of 25.0%. Strategy now holds roughly 3.16% of the total circulating Bitcoin supply, making it the largest corporate Bitcoin holder globally. Separately, Japan-listed Metaplanet has increased its Bitcoin holdings by 518 BTC for $61.4 million at an average price of $118,519 per bitcoin, bringing its total to 18,113 BTC valued at over $2.1 billion. Metaplanet ranks as the fourth-largest corporate Bitcoin holder worldwide and the largest in Asia, having raised 242.2 billion Japanese yen to purchase Bitcoin year-to-date and achieving a 468.1% Bitcoin yield in 2025. These developments highlight ongoing institutional accumulation of Bitcoin amid rising market valuations.