Bitcoin exchange-traded funds (ETFs) recorded a total net inflow of $87.03 million on June 4. BlackRock's IBIT ETF led the inflows with $284.07 million, while Fidelity's FBTC ETF experienced a net outflow of $197.04 million. Other ETFs, including those from Bitwise, Ark Invest, Invesco, Franklin, Valkyrie, VanEck, WisdomTree, and Grayscale, reported no net flows for the day.