Bitcoin exchange-traded funds (ETFs) recorded a total net inflow of $11.83 million on April 21. BlackRock's IBIT led the gains with an inflow of $39.32 million, followed by Morgan Stanley's MSBT, which saw an increase of $10.80 million. In contrast, Grayscale's GBTC experienced a significant outflow of $17.51 million, while its Mini BTC fund gained $17.26 million. Other notable movements included Fidelity's FBTC, which saw an outflow of $6.55 million, and Bitwise's BITB, which lost $12.70 million. Ark's ARKB also faced a decline with a $14.52 million outflow. Invesco, Franklin, Valkyrie, and WisdomTree reported no net changes in their respective Bitcoin ETFs.