According to Lookonchain monitoring, on April 22, the spot Bitcoin ETF holdings data is as follows: Grayscale reduced its holdings by 1429 BTC, worth about $94.8 million, currently holding 304,970 BTC, valued at approximately $20.24 billion; BlackRock increased its holdings by 456 BTC, worth about $30.24 million and now holds 273,596 BTC with a value of around $18.16 billion; nine spot Bitcoin ETFs (including Grayscale) reduced their holdings by 699 BTC which is equivalent to roughly $46.4 million.