According to Lookonchain monitoring, today 10 US Bitcoin ETFs have a net outflow of 10,391 BTC ($886.61 million), of which BlackRock has outflow of 5,002 BTC ($426.78 million), and BlackRock currently holds 578,320 BTC ($49.34 billion); Nine Ethereum ETFs have a net outflow of 51,813 ETH ($120.10 million), of which BlackRock has an outflow of 30,280 ETH ($70.19 million), and BlackRock currently holds 1,317,621 ETH ($3.05 billion).