Bitcoin ETF net inflows in August have reached $2.72 billion, the highest monthly total so far this year, according to CryptoRank.io data. Last week alone brought in $1.92 billion, close to April's annual peak of $1.97 billion. Arkham monitoring also showed BlackRock clients net bought $1.33 billion worth of Bitcoin last week, the largest single-week purchase since October 6, 2025. BlackRock increased its Bitcoin holdings for seven consecutive days, with cumulative net buying since the July 1 low reaching $2.17 billion, more than half of which came last week.