According to Lookonchain monitoring, nine US Bitcoin spot ETFs today (June 4) reduced their holdings by 189 Bitcoin (BTC), a total decrease of 13.20 million dollars. Among them, grey release trust (Grayscale) decreased by 1,876 BTC, a total decrease of 130.65 million dollars, and now holds 285,081 BTC, a total value of 19.86 billion dollars. Fidelity increased its holdings by 1,115 BTC, a total increase of 77.67 million dollars, and currently holds 165,233 BTC, a total value of 1.151 billion dollars.