The US fund industry has undergone a significant transformation in recent years, even prompting the big fund management companies to rethink their entire strategies. The investors are ditching traditional mutual funds and opting for ETFs, as more than $74.4 billion was withdrawn from mutual funds and $166 billion entered ETFs. This is not just investors repositioning their investment, but rather a big wholesale movement of capital.
In this newsletter, we'll explore the scale, forces driving these shifts, and consider the implications for investors.
Big Players
Here is how the U.S. funds industry is currently constituted. Vanguard, Fidelity, and Capital Group dominate the landscape as these three fund families alone represent over half (54.67%) of the entire market share.
The top three fund families—Vanguard, Fidelity, and Capital Group—control more than half of the mutual fund market, yet all are experiencing accelerating asset leakage. (Source: Morningstar)
The 2025 Exodus
2025 has been a historic year in terms of returns for investors; however, it has not been a positive one for most fund families, as they have experienced significant outflows in 2025.
Outflows are heavily concentrated among legacy active managers, with Vanguard and Capital Group alone accounting for the majority of the industry’s asset erosion. (Source: Morningstar)
The last 10-month fund flows are presented in the chart above, and they paint a stark picture. While Fidelity and PIMCO have managed to attract positive inflows, the behemoths Vanguard and Capital Group are facing some significant outflows as high as a country’s GDP.
ETF inflows and mutual fund outflows now move in opposite directions with near-perfect structural correlation, proving the shift is permanent rather than cyclical. (Source: Morningstar)
This is not a temporary cyclical dip where the investors are closing their investments for tax harvesting. What is happening here is a structural shift in the market, as investors are switching from mutual funds to ETFs. Over the past decade, a near-perfect inverse correlation has been observed between mutual fund flows and ETF flows.
Product innovation has fully migrated to ETFs—active ETF launches now dominate new fund creation as mutual funds fade from the development pipeline.
Oliver Wyman's report suggests that since 2016, ETFs have grown at a 16% CAGR, compared to 5% CAGR for traditional mutual funds. This trend has also been active among European investors in recent years. Cerulli reports that active ETFs are currently the most in development, highlighting the growing dominance of ETFs in the current market.
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Key Drivers
6 key drivers
For the large mutual fund houses that have dominated for decades, the message is stark: adapt or risk losing your assets. The playbook going forward? The path forward for active managers runs through active ETFs and semi-transparent structures.
The Manager Response: Defensive Cannibalization
The biggest fund companies aren't in denial—they're executing a painful but necessary strategy of cannibalizing their own mutual fund empires before others do.
Capital Group
Staring down over $90 billion in outflows year-to-date, Capital Group is launching active ETFs to stop the bleeding. For a firm that built its reputation on mutual funds, this is nothing short of revolutionary. The calculation is coldly rational: better to convert clients to your own lower-margin ETFs than lose them entirely.
T. Rowe Price
They've launched 22 active ETFs, and they're pricing them aggressively. It's a defensive play—give clients the ETF wrapper they're demanding, even if it means making less money per dollar you manage. Survival trumps margin.
Vanguard
Here's the kicker: even Vanguard, the gold standard for low costs, can't escape cannibalization. Vanguard's mutual funds are down $147 billion year-to-date. Their ETF platform is growing, to be sure, but nowhere near fast enough to offset the losses they're incurring on the mutual fund side.
The Adjacent Threat: Direct Indexing
While the spotlight's been on the mutual fund-to-ETF migration, a third investment vehicle is quietly surging among high-net-worth investors: Direct Indexing (DI).
The concept isn't new. It's been around for decades. What's changed is that technology and automated trading have finally made it practical. Here's how it works: instead of buying a fund that holds stocks, you own the individual stocks yourself. That unlocks some serious advantages:
Tax-loss harvesting on steroids – You can harvest losses on individual positions, not just at the fund level.
Total customization – Want to avoid certain sectors? Tilt toward specific factors? Apply ESG filters? Done.
No surprise tax bills – You're not stuck with embedded capital gains from trades other investors triggered.
Direct indexing is expected to hit $1.5 trillion in assets by 2025, growing faster than both ETFs and mutual funds. The big custodians—Schwab, Fidelity, Vanguard—are all building DI platforms, typically targeting clients with at least $250,000 in taxable accounts.
The Bottom Line
This isn't a temporary swing from mutual funds to ETFs—it's a permanent rewiring of the investment landscape. ETFs have structural advantages in taxes, costs, liquidity, and distribution that mutual funds simply can't match. The asset flow only goes in one direction.
Major fund complexes are responding, but defensively. They're launching ETFs even though it means competing with their own mutual funds. It's painful, but the alternative—doing nothing—is worse. Firms that drag their feet on ETF conversions or ignore direct indexing will simply lose assets to competitors who moved faster.
What This Means for You
If you're allocating capital, here's what matters now:
Think structure-first when selecting managers.
Use ETFs to build efficient portfolios.
Consider direct indexing for high-net-worth clients with taxable accounts.
The industry's tectonic plates have shifted. The question isn't if ETFs will dominate—it's how fast, and which managers will successfully leap.
Important disclosures: This newsletter is provided for informational purposes only and does not constitute investment advice. All investments involve risk, including possible loss of principal. Please consult with your financial advisor before making investment decisions.
