BlackRock Leads $338M Bitcoin ETF Inflow, ETH ETFs See Sixth Consecutive Day of GainsAugust 25, 2026 BlackRock led net inflows across both Bitcoin (BTC) and Ethereum (ETH) exchange-traded funds (ETFs) on Aug. 24, with a $209 million Bitcoin ETF inflow from its iShares Bitcoin Trust (IBIT) and $90.92 million from its Ethereum fund, ETHA.