According to @lookonchain, MicroStrategy purchased 4,048 BTC for approximately $449 million at an average price of $110,981, source: Lookonchain on X, Sep 2, 2025. The company now holds 636,505 BTC valued around $69.62 billion with a blended cost basis of $73,765 per BTC, source: Lookonchain on X, Sep 2, 2025. The unrealized profit is reported at about $22.66 billion, implying roughly $35,600 unrealized gain per BTC based on the disclosed figures, source: Lookonchain on X, Sep 2, 2025. The latest purchase increased holdings by about 0.64 percent, and key reference levels from the report are the new buy average of $110,981 and the overall cost basis of $73,765, source: Lookonchain on X, Sep 2, 2025.