THOR vs VOO
Thornburg Premium Income Builder ETF vs Vanguard S&P 500 ETF
Which is better, THOR or VOO?
VOO costs less.
VOO has a lower expense ratio. THOR is less concentrated, with 30.9% of the fund in its ten largest positions against 37.6%.
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 | THOR | VOO |
|---|---|---|
| Expense Ratio | 0.79% | 0.03%Best |
| AUM | $35M | $1.0T |
| Dividend Yield | 0.00% | 1.04% |
| Holdings | 59 | 506 |
| YTD Return | +0.73% | +14.82%Best |
| 1Y Return | - | +18.67% |
| 3Y Return (annualized) | - | +22.93% |
| 5Y Return (annualized) | - | +13.91% |
| Top 10 Weight | 30.9%Best | 37.6% |
| Fund Family | Thornburg Investment Management | Vanguard (US) |
| Category | Equity | Equity |
| Style | Large Cap Blend | Large Cap Blend |
| Inception | Jun 22, 2026 | Sep 7, 2010 |
Not shown on this pair: Volatility (annualized), Max Drawdown, $10,000 over the window.
THOR vs VOO 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.
THOR vs VOO Performance
Thornburg Premium Income Builder ETF (THOR) is an ETF from Thornburg Investment Management and Vanguard S&P 500 ETF (VOO) is an ETF from Vanguard (US). Year to date, THOR is up 0.73% versus a gain of 14.82% for VOO.
Past performance does not guarantee future results.
Fees and Cost Over Time
THOR charges 0.79% per year while VOO charges 0.03%. On a $10,000 position that is $79 vs $3 annually, a gap of $76 per year that compounds over a long holding period. On income, THOR currently yields 0.00% against 1.04% for VOO.
Holdings Overlap
23.0% of THOR's money is in holdings VOO also owns. 6.3% of VOO's money is in holdings THOR also owns.
THOR and VOO share little of their money.
11 positions in common, counted across the 54 positions we hold weights for in THOR and 494 in VOO, against full books of 59 and 506.
What only one of them owns
Our book lists 476 positions for VOO that do not appear in our book for THOR (92.9% of the fund), and 4 for THOR that do not appear in VOO (7.1%).
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 THOR | Weight in VOO | Difference |
|---|---|---|---|
| AVGOBroadcom Inc | 3.05% | 2.86% | 0.19% |
| KMBKimberly-Clark Corp. | 3.60% | 0.06% | 3.54% |
| TAT&T Inc | 3.20% | 0.25% | 2.95% |
| MRKMerck & Company Inc | 2.11% | 0.50% | 1.61% |
| CMECme Group, Cl A | 2.43% | 0.15% | 2.28% |
| ABBVAbbvie Inc. | 1.89% | 0.69% | 1.20% |
| MDTMedtronic Plc Ordinary Shares | 2.00% | 0.17% | 1.83% |
| RFRegions Financia | 1.99% | 0.04% | 1.95% |
| CSCOCisco Systems Inc. - Ordinary Shares | 0.82% | 0.71% | 0.11% |
| HDHome Depot Inc/The | 0.91% | 0.51% | 0.40% |
23.0% of THOR is already inside VOO.
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, THOR or VOO?
THOR has an expense ratio of 0.79% while VOO charges 0.03%. VOO is the cheaper option, by $76 a year on a $10,000 investment.
What is the holdings overlap between THOR and VOO?
23.0% of THOR's money is in holdings VOO also owns. 6.3% of VOO's is in holdings THOR also owns. They hold 11 positions in common, counted across the 54 positions we hold weights for in THOR and 494 in VOO.
Which pays a higher dividend, THOR or VOO?
THOR yields 0.00% while VOO yields 1.04%, so VOO currently pays the higher dividend yield.
Is VOO better than THOR?
VOO has a lower expense ratio. THOR is less concentrated, with 30.9% of the fund in its ten largest positions against 37.6%. Which one suits a particular account depends on what it is for. This is information, not a recommendation.