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Vanguard Overtakes iShares as Largest ETF Provider in Historic Industry Shift

The ETF industry has reached a historic turning point. Vanguard has officially surpassed BlackRock’s iShares to become the largest ETF provider in the U.S. The milestone underscores a broader structural shift among investors prioritizing low-cost investments in portfolio allocations.Key Takeaways Vanguard has overtaken BlackRock’s iShares as the leading ETF issuer, driven by monumental differences in recent asset flows. The shift follows the Vanguard S&P 500 ETF (VOO A) becoming the first ETF to cross the $1 trillion assets under management milestone. Vanguard’s relentless fee cuts, including reductions across 53 funds earlier this year, continue to attract capital. iShares and Vanguard ETF Inflow Disparities Drive the SwitchBlackRock recorded a healthy $131 billion in year-to-date inflows and $418 billion over the past year; however, it was not enough to keep pace with Vanguard. Vanguard captured a staggering $278 billion in year-to-date net inflows and $546 billion over the past 12 months, according to VettaFi data. “Vanguard has long been known for creating low-cost, diversified strategies with broad appeal across investor types,” Roxanna Islam, head of sector and industry research at VettaFi, said. “Many retail investors, in particular, use these products as long-term core portfolio holdings, which helps support steady asset growth over time.”The Road to $1 TrillionThis historic industry flip follows a key milestone last year when the Vanguard S&P 500 ETF (VOO A) surpassed the State Street SPDR S&P 500 ETF Trust (SPY A-) as the largest ETF. VOO recently made history as the first ETF to cross $1 trillion in assets under management. Currently, VOO sits at $1 trillion in total assets, comfortably ahead of the iShares Core S&P 500 ETF (IVV A) at $818 billion and SPY at $777 billion. Vanguard’s ETF market footprint is massive. The issuer now commands six of the top 10 largest ETFs in the industry:Leading the firm’s charge this year are VOO with $101 billion in year-to-date inflows, VTI with $28 billion, the Vanguard Total International Stock ETF (VXUS A) with $16 billion, and BND with $13.4 billion.Unrelenting Fee Reductions Pay OffVanguard has built a legacy of making investing more accessible, affordable, and efficient for investors over the past five decades. Earlier this year, Vanguard slashed fees on 53 different funds, delivering an estimated $250 million in savings for 2026 alone. This brought the firm’s two-year total savings to approximately $600 million, the largest two-year combined cost reduction in its five-decade history. 100% of Vanguard’s active fixed-income funds and 89% of its fixed-income ETFs were priced in the lowest cost decile of their respective categories as of February.  Furthermore, low costs have translated to reliable performance, with 84% of Vanguard funds outperforming peer group averages over the past decade as of February. This outperformance rises to 88% within the active fixed-income suite when measured against benchmarks. Looking ahead, Vanguard is continuing to expand its ecosystem. The firm bolstered its fixed-income lineup this month with the launch of the Vanguard U.S. High-Yield Corporate Bond Index ETF (VCHY), offering advisors an ultra-low-cost vehicle to target below-investment-grade corporate debt. For more news, information, and analysis, visit the Equity ETF Content Hub.

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