According to Lookonchain monitoring, on December 12, ten US Bitcoin ETFs had a net inflow of 1,582 BTC (worth $160.28 million), of which Fidelity inflows 1,201 BTC (worth $121.71 million), and Fidelity currently holds 206,885 BTC (worth $20.96 billion); Nine Ethereum ETFs had net inflows of 28,737 ETH (valued at $114.23 million), of which BlackRock had inflows of 19,386 ETH (valued at $77.06 million) and currently holds 929,056 ETH (valued at $3.69 billion).