According to Lookonchain data, 10 Bitcoin ETFs had a net inflow of 1,941 BTC (about $160 million) on the day, of which ARK 21Shares sucked in 1,500 BTC and held 47,974. In comparison, nine Ethereum ETFs had a net outflow of 11,195 ETH (about $19.93 million), and BlackRock's iShares had a single-day outflow of 10,596 ETH, with a current position of 1,181,170.