Michael Saylor's Strategy has expanded its Bitcoin holdings by purchasing an additional 1,550 BTC for $101.3 million at an average price of $65,332 last week. This acquisition brings Strategy's total Bitcoin holdings to 845,256 BTC, valued at approximately $53.12 billion. Despite the substantial investment, the firm is currently facing an unrealized loss of $10.85 billion, reflecting a 16.96% decrease from the average purchase price of $75,680 per Bitcoin.