MicroStrategy has acquired 2,530 BTC for around $243 million, bringing its total holdings to 450,000 BTC.MicroStrategy aims to raise $42 billion through its '21/21 Plan' to fund further Bitcoin purchases.MicroStrategy's stock (MSTR) has surged 490% in the past year, driven by its Bitcoin investments.MicroStrategy's ongoing commitment to Bitcoin has positioned it as a key figure in the cryptocurrency market.