Odaily Planet Daily News Lookonchain monitored the US spot Bitcoin ETF data on June 25 and showed: 1. Fidelity reduced its holdings of 612 bitcoins, worth approximately US$37.83 million, and currently holds 166,763 bitcoins, worth approximately US$10.3 billion; 2. Grayscale reduced its holdings of 567 bitcoins, worth approximately US$35.05 million, and currently holds 277,935 bitcoins, worth approximately US$17.17 billion; 3. 9 Bitcoin ETFs reduced their holdings by a total of 2,145 bitcoins, worth approximately US$132.54 million.