CoinVoice has recently learned that according to Lookonchain monitoring, the Bitcoin spot ETF data on April 19 is:

Grayscale reduced its holdings by 2,195 BTC, equivalent to $141.68 million, and currently holds 306,399 BTC, equivalent to $19.78 billion; Fidelity increased its holdings by 590 BTC, equivalent to $38.1 million, and currently holds 152,465 BTC; The other 9 ETFs reduced their holdings by 472 BTC, equivalent to $30.44 million. [Original link]