Golden Finance reported that according to Lookonchain monitoring, 9 US spot Bitcoin ETFs increased their holdings by 4,862 BTC (+$281.23 million) today. Blackrock increased its holdings by 2,095 BTC (+$121.16 million) and currently holds 312,565 BTC ($18.08 billion). Grayscale GBTC increased its holdings by 433 BTC (+$25 million) and currently holds 274,142 BTC ($15.86 billion).