Morningstar examines the 150 largest US fund families, highlighting an industry increasingly shaped by scale, passive investing, ETFs, and consolidation. Vanguard oversees more than $11 trillion, while Vanguard, BlackRock, and Fidelity control 52% of assets, and more than 100 managers have filed to offer ETFs as fund share classes.
Fund Family Digest: US in 2026
Morningstar
Bridget Hughes
Research
175 Pages
Key Takeaways
Industry concentration deepens: Vanguard, BlackRock, and Fidelity hold 52% of AUM, while the top 10 control roughly three-fourths of the industry.
Passive scale dominates: Passive funds total $22 trillion, with five firms controlling 89%; Vanguard alone manages 44% of passive AUM.
ETF adoption broadens: More than 100 managers filed for ETF share-class relief, with the SEC approving nearly all applications as active ETFs expand.