PANews reported on February 21 that according to Lookonchain monitoring, today 10 US Bitcoin ETFs had a net outflow of 2,744 BTC (US$270.93 million), of which BlackRock had an outflow of 1,137 BTC (US$112.26 million). BlackRock currently holds 586,641 BTC (US$57.93 billion); 9 Ethereum ETFs had a net outflow of 3,148 ETH (US$8.83 million), of which Grayscale ETHE had an outflow of 2,094 ETH (US$5.87 million). Grayscale currently holds 1,300,716 ETH (US$3.65 billion).