Strategy Overtakes BlackRock as World's Largest Corporate Bitcoin Holder

Strategy (formerly MicroStrategy) has surpassed BlackRock's iShares Bitcoin Trust (IBIT) to become the world's largest institutional Bitcoin holder, after acquiring an additional 34,164 BTC for approximately $2.54 billion at an average of $74,395 per coin — the company's third-largest single purchase by coin count. Total holdings now stand at 815,061 BTC, reclaiming the top position last held before Q2 2024 when IBIT's rapid ETF inflows pushed BlackRock ahead.

The milestone underscores the divergent strategies at work in institutional Bitcoin accumulation. BlackRock's IBIT holds Bitcoin on behalf of retail and institutional investors through a regulated ETF structure, providing passive market exposure. Strategy, by contrast, has increasingly transformed itself into a leveraged Bitcoin treasury vehicle — using debt and equity capital markets to accumulate BTC directly on its balance sheet. The company added roughly 80,000 Bitcoin in the first four months of 2026 alone, a pace that no ETF matched. BlackRock separately added $284 million to IBIT during the period.

For MSTR investors, the concentrated Bitcoin exposure amplifies both upside and downside — the stock effectively trades as a leveraged BTC proxy with additional premium (or discount) based on management's execution and debt structure. Traders reportedly 'sold the news' following the announcement, applying pressure to the stock even as the Bitcoin holding milestone made headlines. The broader crypto market will now watch whether Strategy's aggressive accumulation pace signals continued institutional conviction or a potential supply overhang if sentiment shifts.