Investing.com – MicroStrategy Incorporated (NASDAQ:) added 52,000 bitcoins to its portfolio worth $4.6 billion over the last week, marking the largest purchase in the company’s history, software firm disclosed in a regulatory filing on Monday. MicroStrategy’s shares surged 9%, reaching $371, with the stock having quintupled in value so far this year. has been rallying since Donald Trump’s election as U.S. president driven by expectations of regulatory easing, and breached the