Of the more than 600 ETFs launched since the beginning of 2023, BlackRock IBIT is now in third place in terms of liquid assets and could be No. 1 next week, said Nate Geraci, president of the ETFStore, in a retweet of data from Bloomberg ETF analyst James Seyffart. Fidelity FBTC is currently seventh, and ARKB and BITB are both in the top 25, all in just two weeks.