Lookonchain monitoring data on May 6th shows that Grayscale GBTC increased holdings of 979 bitcoins, worth about $62.14 million, with a total of 292,218 BTC held, worth about $18.55 billion. Fidelity increased holdings of 1574 bitcoins, worth about $99.92 million, with a total of 152,815 BTC held, worth about $9.7 billion. Nine bitcoin ETFs increased their holdings by a total of 4412 bitcoins, worth about $280 million.