$BTC Michael Saylor's Strategy, one of the largest corporate Bitcoin holders that are publicly traded in the world, added another significant purchase to its growing portfolio as the cryptocurrency trades near $85,000.

Strategy acquired 6,556 Bitcoin for $555.8 million between April 14 and April 20, at an average price of $84,785 per coin, the company announced in its latest Form 8-K filing with the U.S. Securities and Exchange Commission.

The latest purchase represents 1.2% of Strategy's total Bitcoin holdings of 538,200 BTC as of April 20, acquired for a total amount of $36.5 billion at an average price of $67,766 per BTC.