Odaily News Data shows that the 12 Bitcoin spot ETFs in the United States currently hold 924,768.09 BTC, accounting for 4.68% of the total circulation (19.76 million BTC), which is worth more than $60 billion at current prices. Among them, BlackRock IBIT currently holds 365,310.38 BTC, accounting for 39.5% of the total ETF holdings. This means that IBIT alone accounts for 1.85% of the BTC currently in circulation. Grayscale GBTC ranks second, holding 220,820.34 BTC, accounting for 23.88% of the total ETF holdings, which is about 1.12% of the BTC currently in circulation. It is followed by Fidelity FBTC, which holds 178,334.14 BTC, accounting for 19.28% of the total ETF holdings, which is about 0.90% of the BTC currently in circulation. (Bitcoin.com)