Golden Finance reported that according to Lookonchain monitoring, the data of US spot Bitcoin ETF on May 20 showed that Grayscale GBTC increased its holdings of 59 bitcoins, worth approximately US$4 million. Grayscale currently holds a total of 288,954 bitcoins, worth approximately US$19.5 billion; Fidelity increased its holdings of 1,487 bitcoins, worth approximately US$100.35 million, and currently holds a total of 158,250 bitcoins, worth approximately US$10.56 billion; 9 Bitcoin ETFs increased their holdings of a total of 3,077 bitcoins, worth approximately US$207.69 million.