According to data platform Arkham Intelligence, BlackRock, MicroStrategy, and Fidelity have collectively purchased approximately $100 billion worth of Bitcoin. Specifically, the world's largest asset management company, BlackRock, has purchased $50 billion, while MicroStrategy has successfully accumulated $24 billion worth of BTC. Fidelity, after acquiring $20 billion worth of BTC, is at the lower end. This huge buying pressure, even in off-exchange transactions, may affect the price of BTC in the ongoing bull market.