[Data: BlackRock IBIT holdings surpass 770,000 BTC, increased by approximately 20,000 Bitcoin in September] According to official data, BlackRock's Bitcoin exchange-traded fund IBIT holdings have surpassed 770,000, reaching 770,010.5686 BTC as of September 30, with an approximate value of $87.138 billion. Additionally, analysis from HODL15Capital indicates that IBIT's Bitcoin holdings were around 750,000 BTC on September 5, meaning approximately 20,000 BTC were added over the past month.