Vanguard Growth ETF's 60% concentration in 10 stocks masks AI risk

The Vanguard Growth ETF's 10 largest holdings account for 60% of its $220 billion in assets, making the fund a concentrated bet on America's technology giants rather than a diversified growth fund.

The Vanguard Growth ETF holds 147 stocks, yet 60% of its $220 billion in assets sits in just 10 names, most tied to the artificial intelligence trade, according to the fund's June 30 portfolio disclosure.

"For every dollar invested in this fund, about 60 cents ride on fewer than a dozen names," Daniel Sparks, who covers the fund for Motley Fool, said. "This is not a broadly diversified stock fund that happens to lean toward growth. At today's weights, it functions as a concentrated bet on America's technology giants."

Nvidia is the largest holding at 12.6% of assets, followed by Apple at 11.7%. Together, the top two positions account for nearly a quarter of the portfolio. Microsoft follows at 7.6%, with Alphabet's two share classes combining for 10.3%. Amazon, Broadcom, Meta Platforms, Tesla and Eli Lilly round out the top 10. The fund tracks the CRSP US Large Cap Growth Index, which weights by free-float-adjusted market value — concentration is the design working as intended in a market that has crowned an unusually small set of winners.

If the top 10 fell 30%, the fund would lose about 18% before counting smaller AI-adjacent names that could fall alongside them. In 2022, the last calendar year richly valued growth stocks corrected, the fund lost 33.1%, according to Vanguard. Investors who buy today should size their position knowing the fund can deliver drawdowns of that scale.

The same design explains the returns

The same concentration explains the fund's historic performance. It gained 46.8% in 2023, 32.7% in 2024 and 19.4% in 2025, compounding at about 12% annually since its 2004 inception. With an expense ratio of just 0.03%, owning the market's biggest winners at almost no cost has been a winning strategy for more than two decades.

But the math works in both directions. Nvidia alone, at 12.6% of assets, can move the entire fund by more than a percentage point in a single bad session. The five largest positions — Nvidia, Apple, Microsoft and Alphabet's two share classes — represent about 42% of assets. A 20% decline in those five with everything else flat would drop the fund about 8%.

What investors should consider

Investors who already hold these same names through an S&P 500 fund or direct stock ownership should know that adding this ETF doubles down on existing positions. For those using it as a core holding, pairing it with value stocks, dividend payers or international names provides exposure to what the fund does not own.

If the AI trade keeps working, the fund's top-heavy design will keep flattering returns. If it cracks, most of the fund cracks with it.

This article is for informational purposes only and does not constitute investment advice.