According to Lookonchain's monitoring, data from U.S. spot bitcoin ETFs on May 6 showed that Fidelity increased its holdings by 1,662 bitcoins, valued at about $105.7 million, and now holds 151,241 bitcoins, valued at about $9.62 billion, while Grayscale GBTC decreased its holdings by 938 bitcoins, valued at about $59.66 million, and now holds 291,239 bitcoins, valued at about $18.53 billion; nine bitcoin ETFs totaled an additional 3,710 bitcoins, valued at about $18.53 billion. coins, valued at approximately $18.53 billion; and nine Bitcoin ETFs have increased their holdings by a total of 3,710 Bitcoins, valued at approximately $236 million.