VANGUARD S&P SMALL-CAP 600 INDEX FUND
U.S. stock index ETF · tracks S&P SmallCap 600 Index
As of its 2026 Q2 report, VANGUARD S&P SMALL-CAP 600 INDEX FUND held 606 positions with $5.89B in net assets. Its ten largest holdings made up 6.3% of the fund. The VIOO share class costs 0.07% a year. Over the 12 months to May 2026, VIOO returned 33.3%, with dividends reinvested. In 2026 Q2 it added 31 new positions and exited 33.
Vanguard S&P Small-Cap 600 ETF, an exchange-traded share class of Vanguard S&P Small-Cap 600 Index Fund (the Fund), seeks to track the performance of a benchmark index that measures the investment return of small-capitalization stocks in the United States.
The fund tracks the S&P SmallCap 600 Index by holding all or substantially all of its constituent stocks in the same proportions as the index.
What you own
| Company | Weight | Value | Shares | Reported price |
|---|---|---|---|---|
SANMSanmina Corp | 0.83% | $49.09M | 189.0K | $259.73 |
SMTCSemtech Corp | 0.83% | $48.86M | 320.3K | $152.54 |
0.66% | $38.89M | 800.9K | $48.56 | |
VSATViasat Inc | 0.64% | $37.90M | 470.1K | $80.62 |
0.61% | $35.89M | 3.3M | $10.99 | |
0.57% | $33.41M | 787.3K | $42.43 | |
FORMFormFactor Inc | 0.57% | $33.43M | 268.3K | $124.59 |
AGXArgan Inc | 0.54% | $32.03M | 48.0K | $667.02 |
0.53% | $30.94M | 178.2K | $173.60 | |
0.53% | $30.96M | 452.9K | $68.36 |
Reported price is the fund's own reported value divided by its own reported shares at 2026-05-31 — not a live quote, and not what the fund paid.
The 200 largest of 606 holdings, with the share counts as filed, open with a free account.
What the fund is made of
Percentages are of fund net assets. Rounding, liabilities and short positions can make totals differ from 100%.
| Stocks | 99.79% |
| Cash & short-term | 0.23% |
| Derivatives | 0.01% |
Derivatives are shown at market value, not notional exposure.
By sector
- Financials
- 17.6%
- Industrials
- 17.1%
- Information Technology
- 15.8%
- Consumer Discretionary
- 13.1%
- 10 other sectors
- 36.5%
- Financials
- 17.6%
- Industrials
- 17.1%
- Information Technology
- 15.8%
- Consumer Discretionary
- 13.1%
- Health Care
- 10.9%
- Real Estate
- 6.3%
- Energy
- 5.5%
- Materials
- 4.7%
- Communication Services
- 4.0%
- Consumer Staples
- 2.8%
- Utilities
- 2.1%
- Cash
- 0.2%
- Other
- 0.1%
- International
- 0.0%
How it has done
VIOO share class · total returns with dividends reinvested
Volatility over the last 12 months: 13.34%. Past returns are a record, not a forecast.
The 2 share classes hold the same portfolio
| Share class | Expense ratio | 1 year | 3 years | 5 years | Worst fall |
|---|---|---|---|---|---|
| 0.07% | +33.33% | +57.44% | +32.95% | -19.71% | |
| 0.03% | +33.37% | +57.52% | +33.12% | -19.69% |
These classes hold the same portfolio, so the 0.17pp spread over 5 years is the cost difference between them — roughly 0.03pp a year — not a difference in what they own.
Fees & fund details
VANGUARD S&P SMALL-CAP 600 INDEX FUND is a U.S. equity index ETF that tracks the S&P SmallCap 600 Index. 22% of VIOO’s stock holdings are in companies whose revenue grew in the top quartile of U.S. companies over the last five fiscal years (covering 97% of the fund’s equity).
- Asset class
- Equity
- Region
- United States
- Management
- Index (passive)
- Fund type
- ETF
- Expense ratio, by class
- 0.03% – 0.07%· VIOO 0.07%
- Portfolio turnover
- 22.00% a year · as of 2026 Q2
Turnover is how much of the portfolio was replaced in a year.
Classified from what the fund holds, not from its name · 2026 Q2. The summary is a paraphrase of the prospectus; the objective is verbatim.
What changed this quarter
Positions that entered or left the fund since its previous filing. Positions that were only resized are not listed.
31 new· the largest 8
33 exited· the largest 8
Understand how this fund fits with the rest.
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