According to ChainCatcher, according to Lookonchain monitoring, the data of US spot Bitcoin ETF on July 18 showed that BlackRock increased its holdings of 1,708 bitcoins, worth approximately US$108.7 million, and currently holds 323,833 bitcoins, worth approximately US$20.62 billion; Grayscale reduced its holdings of 11 bitcoins, worth approximately US$713,000, and currently holds 273,005 bitcoins, worth approximately US$17.4 billion; 9 Bitcoin ETFs increased their holdings by a total of 2,194 bitcoins, worth approximately US$139.7 million.