IVV vs TSPX
iShares Core S&P 500 ETF vs Twin Oak Active Opportunities ETF
Quick Verdict
IVV has a lower expense ratio. IVV delivered stronger 1-year returns. IVV offers more diversification with 505 holdings.
Side-by-Side Comparison
| Metric | IVV | TSPX | Winner |
|---|---|---|---|
| Expense Ratio | 0.03% | 1.01% | |
| AUM | $865.2B | $236M | |
| Dividend Yield | 1.09% | 2.00% | |
| Holdings | 508 | 4 | |
| YTD Return | +13.43% | +10.63% | |
| 1Y Return | +22.61% | +15.05% | |
| 3Y Return (annualized) | +21.47% | - | |
| 5Y Return (annualized) | +13.26% | - | |
| Volatility (annualized) | 15.1% | 9.6% | |
| Max Drawdown | -56.5% | -8.1% | |
| Fund Family | iShares by BlackRock (US) | Twin Oak | |
| Category | Equity | Allocation/Balanced | |
| Inception | May 15, 2000 | Feb 20, 2025 |
IVV vs TSPX Performance
iShares Core S&P 500 ETF (IVV) is a ETF from iShares by BlackRock (US) and Twin Oak Active Opportunities ETF (TSPX) is a ETF from Twin Oak. Over the past year IVV returned +22.61% while TSPX returned +15.05%. Year to date, IVV is up 13.43% versus a gain of 10.63% for TSPX.
Risk: Volatility and Drawdowns
IVV has been the more volatile fund, with annualized monthly volatility of 15.1% compared with 9.6% for TSPX. 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 -56.5% for IVV and -8.1% for TSPX. 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 0.97. They move almost in lockstep, so holding both mostly duplicates the same exposure.
Fees and Cost Over Time
IVV charges 0.03% per year while TSPX charges 1.01%. On a $10,000 position that is $3 vs $101 annually, a gap of $98 per year that compounds over a long holding period. On income, IVV currently yields 1.09% against 2.00% for TSPX.
Holdings Overlap
IVV and TSPX share 0 holdings out of 508 unique holdings combined, representing a 0.0% weight overlap.
Moderate overlap means holding both could provide meaningful diversification benefits.
Frequently Asked Questions
Which is cheaper, IVV or TSPX?
IVV has an expense ratio of 0.03% while TSPX charges 1.01%. IVV is the cheaper option. On a $10,000 investment, that is $98 per year of difference.
Which performed better, IVV or TSPX?
Over the past year IVV returned +22.61% vs +15.05% for TSPX, so IVV leads on 1-year performance. Over the longest common window we track (2 years), IVV annualized +7.03% vs +16.27% for TSPX. Past performance does not guarantee future results.
Which is riskier, IVV or TSPX?
IVV has been the more volatile fund at 15.1% annualized versus 9.6% for TSPX. Worst drawdown: IVV -56.5% vs TSPX -8.1%.
Should I hold both IVV and TSPX?
IVV and TSPX have a monthly-return correlation of 0.97, so they move almost identically. Holding both adds little diversification - most investors pick one, usually on fees or the specific index tracked.
What is the holdings overlap between IVV and TSPX?
IVV and TSPX share 0 common holdings with a 0.0% weight overlap. Combined, they hold 508 unique securities.
Which pays a higher dividend, IVV or TSPX?
IVV yields 1.09% while TSPX yields 2.00%, so TSPX currently pays the higher dividend yield.
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