Odaily News According to Trader T's monitoring, the US Bitcoin spot ETF had a net inflow of US$1.262 billion in September 2024, of which: BlackRock increased its holdings by 8,939 BTC, with a net inflow of US$577 million, and currently holds 366,448 BTC; ARK Invest had a net inflow of US$404 million; Fidelity had a net inflow of US$165 million; Bitwise had a net inflow of US$147 million; GBTC had a net outflow of US$239 million.