TCAI vs VOO
Tortoise AI Infrastructure ETF vs Vanguard S&P 500 ETF
Quick Verdict
VOO has a lower expense ratio. TCAI delivered stronger 1-year returns. VOO offers more diversification with 509 holdings.
Side-by-Side Comparison
| Metric | TCAI | VOO | Winner |
|---|---|---|---|
| Expense Ratio | 0.65% | 0.03% | |
| AUM | $245M | $997.4B | |
| Dividend Yield | 0.03% | 1.08% | |
| Holdings | 51 | 509 | |
| YTD Return | +49.26% | +12.68% | |
| 1Y Return | +86.88% | +21.87% | |
| 3Y Return (annualized) | - | +22.06% | |
| 5Y Return (annualized) | - | +12.95% | |
| Volatility (annualized) | 46.5% | 14.1% | |
| Max Drawdown | -28.8% | -34.3% | |
| Fund Family | Tortoise Capital | Vanguard (US) | |
| Category | Equity | Equity | |
| Inception | Aug 4, 2025 | Sep 7, 2010 |
TCAI vs VOO Performance
Tortoise AI Infrastructure ETF (TCAI) is a ETF from Tortoise Capital and Vanguard S&P 500 ETF (VOO) is a ETF from Vanguard (US). Over the past year TCAI returned +86.88% while VOO returned +21.87%. Year to date, TCAI is up 49.26% versus a gain of 12.68% for VOO.
Risk: Volatility and Drawdowns
TCAI has been the more volatile fund, with annualized monthly volatility of 46.5% compared with 14.1% for VOO. Lower volatility generally means a smoother ride, though it often comes with lower long-run returns.
The deepest peak-to-trough decline in our data was -28.8% for TCAI and -34.3% for VOO. Drawdown depth is worth weighing if you expect to sell during market stress rather than ride it out.
The two funds' monthly returns correlate at 0.78. They usually move together, but the gap leaves some room for diversification.
Fees and Cost Over Time
TCAI charges 0.65% per year while VOO charges 0.03%. On a $10,000 position that is $65 vs $3 annually, a gap of $62 per year that compounds over a long holding period. On income, TCAI currently yields 0.03% against 1.08% for VOO.
Holdings Overlap
TCAI and VOO share 26 holdings out of 529 unique holdings combined, representing a 7.7% weight overlap.
Moderate overlap means holding both could provide meaningful diversification benefits.
Frequently Asked Questions
Which is cheaper, TCAI or VOO?
TCAI has an expense ratio of 0.65% while VOO charges 0.03%. VOO is the cheaper option. On a $10,000 investment, that is $62 per year of difference.
Which performed better, TCAI or VOO?
Over the past year TCAI returned +86.88% vs +21.87% for VOO, so TCAI leads on 1-year performance. Over the longest common window we track (1 years), TCAI annualized +79.32% vs +13.47% for VOO. Past performance does not guarantee future results.
Which is riskier, TCAI or VOO?
TCAI has been the more volatile fund at 46.5% annualized versus 14.1% for VOO. Worst drawdown: TCAI -28.8% vs VOO -34.3%.
Should I hold both TCAI and VOO?
TCAI and VOO have a monthly-return correlation of 0.78, so combining them can provide real diversification depending on your allocation goals.
What is the holdings overlap between TCAI and VOO?
TCAI and VOO share 26 common holdings with a 7.7% weight overlap. Combined, they hold 529 unique securities.
Which pays a higher dividend, TCAI or VOO?
TCAI yields 0.03% while VOO yields 1.08%, so VOO currently pays the higher dividend yield.
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