Emre Yumlu 
The second quarter of 2025 has marked a historic milestone for corporate Bitcoin adoption. Companies around the world significantly increased their BTC holdings, accumulating a record-breaking 159,107 BTC in just three months — equivalent to approximately $17.6 billion at current market prices.
Total Corporate Bitcoin Holdings Exceed 847,000 BTC
According to data shared by Bitwise Asset Management, this surge represents a 23.13% increase compared to the previous quarter. As a result, public companies now hold over 847,000 BTC, accounting for nearly 4% of Bitcoin’s total capped supply of 21 million coins.
By the end of Q2, the total value of these corporate holdings had reached $91 billion, based on Bitcoin’s quarter-closing price of $107,754. Since then, Bitcoin has continued its rally, climbing above $112,000 to mark a new all-time high.
Number of Public BTC Companies Soars by Over 58%
The number of publicly listed companies holding Bitcoin grew significantly in Q2. A total of 46 new firms added BTC to their balance sheets, pushing the overall count to 125 companies — a 58.23% quarter-over-quarter increase.
Strategy Leads the Corporate BTC Pack
At the top of the list sits Strategy, the company helmed by prominent Bitcoin advocate Michael Saylor. With an impressive holding of 597,325 BTC, Strategy has aggressively acquired Bitcoin using capital raised through convertible debt and ATM equity offerings.
The company’s Bitcoin-driven strategy has also delivered strong returns for shareholders — Strategy’s stock is up 43% year-to-date, significantly outperforming the S&P 500, which recorded a modest 6.4% gain over the same period.
Other Heavyweights: MARA, Metaplanet, and GameStop
In second place is mining firm MARA Holdings, with 49,940 BTC on its books. The company’s shares have also risen more than 10% since the start of the year.
Several new players have entered the Bitcoin treasury space as well:
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Twenty One launched operations after raising $685 million, deploying over $450 million into Bitcoin within weeks.
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From Japan, Metaplanet made headlines by acquiring 13,350 BTC and dominating Tokyo’s trading volume, even surpassing giants like Toyota and Sony.
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Gaming retailer GameStop completed its first-ever Bitcoin purchase, adding 4,710 BTC to its reserves.
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Meanwhile, Trump Media filed plans to raise $2.5 billion in new capital to further boost its Bitcoin holdings.
London-Based BTC Strategy: London BTC Company
In the UK, London BTC Company — formerly known as Vinanz — raised £1.5 million ($2 million) by issuing 11.5 million new shares. With mining operations in both the U.S. and Canada, the firm plans to allocate this capital toward expanding its Bitcoin portfolio.
However, the company’s stock performance has struggled. Listed on the London Stock Exchange, shares have declined over 42% year-to-date, including a 7% drop in the past 24 hours.
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