(Table below reflects daily flows on October 31, 2025 and asset totals as of that date.) ETF Brand League Table Welcome to the etf.com league table. On this page, you’ll find the U.S. ETF market through different lenses: brand and issuer. What’s the difference? The brand is what the ETF says on the tin. For example, "iShares" is the brand of issuer "BlackRock’s" ETFs. Because many issuers license their ETF infrastructure to third parties, we present the data in both ways. The identification of the correc ...