Q3 Sees $6.3B Flowing Into Bitcoin ETFs Amid Nearly 43% BTC Rally
The third quarter saw Bitcoin surge 42.71%, delivering its strongest Q3 results since 2017, while spot ETFs in the United States pulled in $6.34 billion in net inflows.
Spot Bitcoin exchange-traded funds in the United States pulled in approximately $6.34 billion in net inflows throughout the third quarter, representing their most robust quarter of 2026 as Bitcoin bounced back from weakness seen during the first half of the year.
September ended with the funds capturing $2.65 billion in net inflows, representing approximately a 25% decline compared to the $3.52 billion recorded in August and coming after the $172 million seen in July, based on data from SoSoValue.
The inflows for the quarter offset approximately $5 billion in net outflows that were recorded during the second quarter. Bitcoin posted gains of 42.71% throughout the third quarter, representing its most powerful quarterly advance since Q4 2024 and delivering its most impressive third-quarter results since 2017, based on data from CoinGlass.
The month of September concluded on a softer note in terms of inflows, with Bitcoin ETFs experiencing approximately $149 million in net outflows on Wednesday, breaking a consecutive nine-day streak of inflows that had brought in around $3.1 billion.
Spot Ether ETFs in the US pulled in approximately $3.05 billion during Q3 following around $714 million in net outflows during Q2, while Ether climbed roughly 71% over the course of the quarter.
Looking at other altcoin funds, XRP ETFs captured $308 million throughout Q3, pushing total cumulative net inflows to $1.79 billion. Both Solana and Zcash ETFs also experienced net inflows during September, attracting $272 million and $246 million, respectively.