According to Lookonchain monitoring, on July 19, the US spot bitcoin ETF data showed that BlackRock increased its holdings of 1616 bitcoins, worth about 106.28 million dollars, currently holding 325,449 bitcoins, worth about 21.40 billion dollars; Grey release reduced its holdings of 845 bitcoins, worth about 55.58 million dollars, currently holding 272,160 bitcoins, worth about 17.89 billion dollars; 9 bitcoin ETFs totaled 38 bitcoins, worth about 2.49 million dollars.