[U.S. Spot Bitcoin ETF On-Chain Total Holdings Reach 1.5 Million BTC] According to a report by Golden Finance, data from Dune shows that the on-chain total holdings of U.S. spot Bitcoin ETFs have reached 1.5 million BTC, now exceeding 1.494 million BTC, accounting for 7.47% of the current BTC supply. Over the past week, 22,590 BTC flowed in, with on-chain holdings valued at $168.9 billion.