AAUB vs VOO
Alpha Architect US Equity 4 ETF vs Vanguard S&P 500 ETF
Quick Verdict
VOO has a lower expense ratio. AAUB offers more diversification with 1,403 holdings.
Side-by-Side Comparison
| Metric | AAUB | VOO | Winner |
|---|---|---|---|
| Expense Ratio | 0.10% | 0.03% | |
| AUM | $868M | $997.4B | |
| Dividend Yield | 0.00% | 1.08% | |
| Holdings | 1,403 | 509 | |
| YTD Return | +3.27% | +12.95% | |
| 1Y Return | - | +20.69% | |
| 3Y Return (annualized) | - | +22.09% | |
| 5Y Return (annualized) | - | +13.40% | |
| Volatility (annualized) | - | 14.1% | |
| Max Drawdown | -2.8% | -34.3% | |
| Fund Family | Alpha Architect | Vanguard (US) | |
| Category | Equity | Equity | |
| Inception | Jul 23, 2026 | Sep 7, 2010 |
AAUB vs VOO Performance
Alpha Architect US Equity 4 ETF (AAUB) is a ETF from Alpha Architect and Vanguard S&P 500 ETF (VOO) is a ETF from Vanguard (US). Year to date, AAUB is up 3.27% versus a gain of 12.95% for VOO.
Risk: Volatility and Drawdowns
The deepest peak-to-trough decline in our data was -2.8% for AAUB and -34.3% for VOO. Drawdown depth is worth weighing if you expect to sell during market stress rather than ride it out.
Fees and Cost Over Time
AAUB charges 0.10% per year while VOO charges 0.03%. On a $10,000 position that is $10 vs $3 annually, a gap of $7 per year that compounds over a long holding period. On income, AAUB currently yields 0.00% against 1.08% for VOO.
Holdings Overlap
AAUB and VOO share 456 holdings out of 1452 unique holdings combined, representing a 60.6% weight overlap.
High overlap means holding both may not provide much additional diversification.
Frequently Asked Questions
Which is cheaper, AAUB or VOO?
AAUB has an expense ratio of 0.10% while VOO charges 0.03%. VOO is the cheaper option. On a $10,000 investment, that is $7 per year of difference.
What is the holdings overlap between AAUB and VOO?
AAUB and VOO share 456 common holdings with a 60.6% weight overlap. Combined, they hold 1452 unique securities.
Which pays a higher dividend, AAUB or VOO?
AAUB yields 0.00% while VOO yields 1.08%, so VOO currently pays the higher dividend yield.
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