According to Farside Investors, U.S. spot Bitcoin ETFs recorded a weekly net inflow of $250.3 million. Source: Farside Investors. IBIT led the week with $434.3 million of inflows, while FBTC added $25.1 million and BTCO added $2.2 million. Source: Farside Investors. Outflows were concentrated in ARKB at -$81.5 million, BITB at -$76.9 million, and GBTC at -$69.7 million, with smaller outflows in HODL at -$13.2 million and EZBC at -$3.2 million, while BRRR and BTCW were flat at $0. Source: Farside Investors. The flow mix shows leadership from IBIT alongside rotation away from ARKB, BITB, and GBTC during the week. Source: Farside Investors.

According to Farside Investors, US spot Bitcoin ETFs recorded a total net outflow of $14.1 million on 2025-08-15, with IBIT +$114.4 million, ARKB -$46.7 million, GBTC -$81.8 million, and all other listed funds (FBTC, BITB, BTCO, EZBC, BRRR, HODL, BTCW) showing 0 flow, source: Farside Investors (farside.co.uk/btc). The composition shows IBIT’s inflow largely offset ARKB and GBTC redemptions, resulting in only a modest net redemption on the day based on the reported figures, source: Farside Investors (farside.co.uk/btc). Excluding GBTC, the combined net flow was +$67.7 million, reflecting net subscriptions among other issuers as calculated from the same dataset, source: Farside Investors (farside.co.uk/btc). These daily ETF flow readings are trading-relevant for tracking BTC primary-market demand via US spot ETFs on the stated date, based solely on the provider’s compilation, source: Farside Investors (farside.co.uk/btc).