According to Lookonchain, as of July 17, nine ETFs collectively added 5,763 BTC, equivalent to $374.8 million. Notably, Blackrock increased its holdings by 4,005 BTC, valued at $260.46 million, bringing its total to 322,125 BTC, worth approximately $20.95 billion. In contrast, Grayscale slightly reduced its holdings by 11 BTC, worth $728,000, now holding 273,016 BTC, valued at $17.75 billion. This data highlights significant movements in Bitcoin holdings among major ETFs, with Blackrock showing a strong bullish stance.