According to Lookonchain monitoring, on July 3, the US spot bitcoin ETF data showed that BlackRock increased its holdings of about 228 bitcoins, worth about 13.70 million dollars, currently holding 307,206 bitcoins, worth about 18.50 billion dollars; Grey release reduced its holdings of 11 bitcoins, worth about 678,000 dollars, currently holding 275,260 bitcoins, worth about 16.55 billion dollars; 9 bitcoin ETFs added a total of 208 bitcoins, worth about 12.50 million dollars.