Bitcoin treasury firm Strategy (formerly MicroStrategy) added 196 BTC between September 22–28, spending about $22.1 million. An SEC 8-K filing on Monday showed the average price per coin was $113,048. The company now owns 640,031 BTC, valued at $71.8 billion, bought at an average price of $73,983 each, totaling roughly $47.4 billion, including fees, Michael Saylor, co-founder and executive chairman, shared. This stash represents over 3% of Bitcoin’s total 21 million supply, showing around $24.4 billion in unrealized gains.