Bitcoin whales, or holders of large amounts of the cryptocurrency, continue to accumulate rather than sell, reflecting strong confidence in Bitcoin's potential, according to on-chain analysis from IntoTheBlock. Meanwhile, investment products have seen record inflows of $33.5bn so far this year, with total assets under management reaching a high of $138bn. Goldman Sachs revealed it had increased its exposure to spot Bitcoin ETFs from $281m to $710m. The bank's Wise Origin Bitcoin ETF holdings rose 13%, while its Grayscale Bitcoin Trust holdings climbed 116% and its Bitwise Bitcoin ETF holdings increased by 156%.