According to TechFlow, according to Lookonchain data, on June 6, 9 ETFs added 6,907 $BTC (+492.4 million US dollars). Among them, Blackrock added 2,186 $BTC (+155.86 million US dollars) and currently holds 297,644 $BTC (21.22 billion US dollars). At the same time, Fidelity added 3,104 $BTC (+221.3 million US dollars) and currently holds 173,715 $BTC (12.38 billion US dollars).