The 10 Public Companies With the Biggest Bitcoin Portfolios
Public companies are increasingly holding significant Bitcoin reserves, defying previous skepticism regarding the cryptocurrency's volatility. As of August 2025, these companies collectively own about 4.5% of the total 21 million Bitcoin supply. Notable holders include Strategy (formerly MicroStrategy), which has amassed 628,946 BTC worth over $73 billion, marking a strategic pivot from software to cryptocurrency. Other major players are Marathon Digital, Twenty-One, and Riot Platforms, with notable holdings of over 50,000 BTC, 43,514 BTC, and 19,273 BTC respectively. For instance, Marathon reported $6 billion in Bitcoin reserves, while Twenty-One is preparing for a public listing with a treasury worth over $5 billion. Meanwhile, Tesla holds 11,509 BTC, worth approximately $1.35 billion, having made significant purchases to enhance liquidity. These firms reflect a growing institutional interest in Bitcoin, as they leverage this digital asset for financial strategy and growth, signaling a shift in corporate treasury practices.
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