Golden Finance reported that according to Lookonchain monitoring, the US spot Bitcoin ETF data on June 19 showed that Grayscale reduced its holdings of 56 Bitcoins, worth about US$3.6 million, and currently holds 280,322 Bitcoins, worth about US$18.22 billion; 9 Bitcoin ETFs reduced their holdings by a total of 442 Bitcoins, worth about US$28.7 million