Odaily Planet Daily News Lookonchain monitored the US spot Bitcoin ETF data on June 13 and showed: 1. Fidelity increased its holdings by 743 bitcoins, worth approximately US$50 million, and currently holds 174,349 bitcoins, worth approximately US$11.74 billion; 2. Grayscale reduced its holdings by 1,807 bitcoins, worth US$121.62 million, and currently holds 282,159 bitcoins, worth approximately US$19 billion; 3. 9 Bitcoin ETFs reduced their holdings by a total of 316 bitcoins, worth approximately US$21.25 million.