IVV vs TAOZ
iShares Core S&P 500 ETF vs Thornburg American Opportunities Fund ETF
Which is better, IVV or TAOZ?
IVV has been ahead.
IVV has a lower expense ratio. IVV led over 1Y. IVV is less concentrated, with 38.9% of the fund in its ten largest positions against 39.6%.
MarketXLS is not an investment adviser. This comparison is generated automatically from market data and is for information only. A Best mark means the better reading on that one measure, not a recommendation to buy.
Side-by-Side Comparison
| Metric | IVV | TAOZ |
|---|---|---|
| Expense Ratio | 0.03%Best | 0.79% |
| AUM | $896.5B | $10M |
| Dividend Yield | 1.10% | 0.00% |
| Holdings | 508 | 44 |
| YTD Return | +13.59%Best | +9.92% |
| 1Y Return | +17.54% | - |
| 3Y Return (annualized) | +22.46% | - |
| 5Y Return (annualized) | +13.28% | - |
| Top 10 Weight | 38.9%Best | 39.6% |
| Fund Family | iShares by BlackRock (US) | Thornburg Investment Management |
| Category | Equity | Equity |
| Style | Large Cap Blend | Large Cap Blend |
| Inception | May 15, 2000 | Apr 1, 2026 |
Not shown on this pair: Volatility (annualized), Max Drawdown, $10,000 over the window.
IVV vs TAOZ growth
Month-end closes. Both lines start at 0% in the first month shown, so the gap between them is the difference in growth across that window. The full view is available from the range buttons; it is not the opening view here because over the whole period one of these two funds moves so much further than the other that its line would sit flat on the axis.
IVV vs TAOZ Performance
iShares Core S&P 500 ETF (IVV) is an ETF from iShares by BlackRock (US) and Thornburg American Opportunities Fund ETF (TAOZ) is an ETF from Thornburg Investment Management. Year to date, IVV is up 13.59% versus a gain of 9.92% for TAOZ.
Past performance does not guarantee future results.
Fees and Cost Over Time
IVV charges 0.03% per year while TAOZ charges 0.79%. On a $10,000 position that is $3 vs $79 annually, a gap of $76 per year that compounds over a long holding period. On income, IVV currently yields 1.10% against 0.00% for TAOZ.
Holdings Overlap
17.5% of IVV's money is in holdings TAOZ also owns. 52.6% of TAOZ's money is in holdings IVV also owns.
The two portfolios partly overlap.
22 positions in common, counted across the 506 positions we hold weights for in IVV and 43 in TAOZ, against full books of 508 and 44.
What only one of them owns
Our book lists 9 positions for TAOZ that do not appear in our book for IVV (16.5% of the fund), and 478 for IVV that do not appear in TAOZ (82.0%).
Some of those will be the same company recorded under a different code in one of the two books, so the real difference in what you would own is no larger than this and may be smaller. We do not name the individual positions here for that reason.
Top Shared Holdings
| Stock | Weight in IVV | Weight in TAOZ | Difference |
|---|---|---|---|
| AAPLApple, Inc | 7.29% | 4.95% | 2.34% |
| GOOGLAlphabet Inc | 3.00% | 5.06% | 2.06% |
| METAMeta Platforms Inc | 2.42% | 3.70% | 1.28% |
| LLYEli Lilly & Co. | 1.39% | 3.97% | 2.58% |
| SCHWSchwab Strategic T | 0.24% | 3.80% | 3.56% |
| IQVI Q V I A Holdings Inc. | 0.06% | 3.57% | 3.51% |
| NFLXNetflix, Inc. | 0.43% | 2.99% | 2.56% |
| COHRCoherent, Inc | 0.09% | 3.22% | 3.13% |
| CCitigroup Inc. | 0.32% | 2.93% | 2.61% |
| MAMastercard Inc | 0.67% | 2.17% | 1.50% |
52.6% of TAOZ is already inside IVV.
You probably hold more than these two. Add the rest and see how much of the whole book is the same companies twice.
Free for up to 10 holdings. No account needed.
Frequently Asked Questions
Which is cheaper, IVV or TAOZ?
IVV has an expense ratio of 0.03% while TAOZ charges 0.79%. IVV is the cheaper option, by $76 a year on a $10,000 investment.
What is the holdings overlap between IVV and TAOZ?
52.6% of TAOZ's money is in holdings IVV also owns. 52.6% of TAOZ's is in holdings IVV also owns. They hold 22 positions in common, counted across the 506 positions we hold weights for in IVV and 43 in TAOZ.
Which pays a higher dividend, IVV or TAOZ?
IVV yields 1.10% while TAOZ yields 0.00%, so IVV currently pays the higher dividend yield.
Is TAOZ better than IVV?
IVV has a lower expense ratio. IVV led over 1Y. IVV is less concentrated, with 38.9% of the fund in its ten largest positions against 39.6%. Which one suits a particular account depends on what it is for. This is information, not a recommendation.