According to Lookonchain monitoring, over the past period, nine U.S. Bitcoin exchange-traded funds (ETFs) have made adjustments, with these ETFs collectively adding 6,011 Bitcoins. Specifically, BlackRock led this addition, increasing by 3,411 Bitcoins worth approximately $23.5 million. Currently, BlackRock holds a total of 338,471 Bitcoins, valued at around $23.28 billion. The added Bitcoins were worth approximately $41.32 million. Notably, Grayscale was also involved in this transaction but had a larger outflow, totaling 111,023 Ether (ETH), valued at approximately $369.7 million, currently holding 2,280,661 ETH, valued at around $7.59 billion.