On September 13, the US Bitcoin ETF saw a net inflow of 704 BTC, and the Ethereum ETF saw a net outflow of 708 ETH.

Lookonchain monitored the September 13 U.S. Ethereum and Bitcoin ETF data and revealed that:
Nine US Ethereum ETFs have a total net outflow of 708 ETH, equivalent to about $1.68 million, of which VanEck inflows 732 ETH, equivalent to about $1.68 million, and the current VanEck holdings are 22,700 ETH, worth about $53.80 million;
Ten US Bitcoin ETFs have a total net inflow of 704 BTC, equivalent to about $41.07 million, of which ARK 21Shares has inflow of 315 BTC, equivalent to about $18.37 million, and the current ARK 21Shares holdings are 43,350 BTC, equivalent to about $2.53 billion.