According to TechFlow, on October 21, according to monitoring by TheDataNerd, last week, BTC ETF increased its holdings by a total of 32,370 BTC (approximately US$2.13 billion).

Among them, IBIT is the strongest buyer, holding 17,170 BTC (about US$1.141 billion); the second largest buyer is FBTC, holding about 5,000 BTC (about US$319 million).