According to @FarsideUK, US spot Bitcoin ETF net flows totaled -$315.9 million on 2025-08-20 (source: Farside Investors tweet on Aug 21, 2025 and ETF flow dashboard). Outflows were led by IBIT -$220 million and ARKB -$75.7 million, with FBTC -$7.5 million, GBTC -$9 million, BRRR -$4.3 million, BITB +$0.6 million, and BTCO, EZBC, HODL, BTCW, BTC at 0 for the day (source: Farside Investors).

According to @FarsideUK, total US spot Bitcoin ETF net flow was $230.8 million on 2025-08-14, indicating a net creation of shares and incremental BTC demand via ETFs, source: Farside Investors tweet and dashboard. According to @FarsideUK, IBIT recorded a $523.7 million inflow, while ARKB saw a $149.9 million outflow and FBTC a $113.5 million outflow, highlighting concentrated buying in a single issuer, source: Farside Investors tweet and dashboard. According to @FarsideUK, BITB posted a $30.9 million outflow and HODL a $5.9 million outflow, partially offsetting IBIT’s strength, source: Farside Investors tweet and dashboard. According to @FarsideUK, BTCO, EZBC, BRRR, BTCW, and GBTC registered zero flows, while the BTC ticker showed a $7.3 million inflow, supporting the positive net for the day, source: Farside Investors tweet and dashboard. According to @FarsideUK, the day’s profile suggests rotation among issuers with net positive spot ETF demand, a dynamic traders track for intraday liquidity cues in BTC, source: Farside Investors tweet and dashboard.

According to Farside Investors, the week ending May 3, 2025, saw total net inflows of $1.8 billion into Bitcoin ETFs, driven primarily by IBIT's significant $2.48 billion inflow while ARKB and FBTC experienced notable outflows at -$457.6 million and -$201.1 million respectively (source: Farside Investors, Twitter). This marked a robust week for Bitcoin ETF demand, signaling continued institutional interest and potentially bullish momentum for spot Bitcoin prices. Traders should monitor changing ETF flows, as these can directly impact liquidity and short-term price action.