According to @lookonchain, on June 14, nine ETFs collectively reduced their Bitcoin holdings by 2,297 BTC, equivalent to a $153 million decrease. Fidelity specifically decreased its holdings by 1,596 BTC, a $106.3 million reduction, bringing its total holdings to 172,753 BTC valued at $11.5 billion. Grayscale also reduced its holdings by 12 BTC, a $770,000 decrease, resulting in a total of 282,148 BTC valued at $18.8 billion. These changes indicate significant movements in institutional Bitcoin investments that traders should monitor closely.