U.S. ETF inflows top $1 trillion by June 17

U.S.-listed exchange-traded funds attracted more than $1 trillion in net inflows through June 17, industry data show. Vanguard’s S&P 500 ETF (VOO) accounted for roughly $124 billion of year-to-date inflows.

Institutional-focused index funds and short-duration Treasury ETFs captured the largest shares of new money. The five biggest recipients — VOO, the State Street SPDR Portfolio S&P 500 ETF (SPYM), the Vanguard Total Stock Market ETF (VTI), the iShares 0-3 Month Treasury Bond ETF (SGOV) and the Vanguard Total International Stock ETF (VXUS) — took in a combined $229 billion.

Other major issuers appearing in the top 10 include Invesco and Schwab. Roundhill Investments’ Memory ETF (DRAM), which launched in April, gathered $13.9 billion in just over two months and ranked sixth in year-to-date inflows.

Actively managed ETFs posted a record quarter in early 2026, collecting $245 billion in the first quarter. That figure was 70% higher than the prior quarterly active record of $144.51 billion set in 2025.

The ETF industry closed 2025 with $2.37 trillion in net inflows and total global assets of $19.85 trillion, surpassing the previous annual inflow record of $1.88 trillion in 2024.

Flows reflected demand for low-cost broad-market exposure, sizable institutional allocations into core equity and short-duration bond ETFs, and investor interest in recent product launches. Todd Rosenbluth, head of research at VettaFi, noted he was surprised the industry crossed the milestone before many investors begin summer vacations and pointed to the prior years of strong inflows as context for the pace of inflows in 2026.