AOTS vs VOO
AOT Software Platform ETF vs Vanguard S&P 500 ETF
Which is better, AOTS or VOO?
VOO costs less.
VOO has a lower expense ratio. VOO is less concentrated, with 37.6% of the fund in its ten largest positions against 56.9%.
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 | AOTS | VOO |
|---|---|---|
| Expense Ratio | 0.49% | 0.03%Best |
| AUM | $1M | $997.4B |
| Dividend Yield | 0.00% | 1.04% |
| Holdings | 52 | 509 |
| Top 10 Weight | 56.9% | 37.6%Best |
| Fund Family | AOT Invest | Vanguard (US) |
| Category | Equity | Equity |
| Style | Large Cap Blend | Large Cap Blend |
| Inception | Dec 22, 2025 | Sep 7, 2010 |
Not shown on this pair: YTD Return, 1Y Return, 3Y Return (annualized), 5Y Return (annualized), Volatility (annualized), Max Drawdown, $10,000 over the window.
The two price series end 31 days apart, so a return over any period would be measuring two different stretches of market. Those rows are withheld. AOTS has data through Aug 18, 2026 and VOO through Sep 18, 2026.
Fees and Cost Over Time
AOTS charges 0.49% per year while VOO charges 0.03%. On a $10,000 position that is $49 vs $3 annually, a gap of $46 per year that compounds over a long holding period. On income, AOTS currently yields 0.00% against 1.04% for VOO.
Holdings Overlap
85.7% of AOTS's money is in holdings VOO also owns. 34.4% of VOO's money is in holdings AOTS also owns.
Most of AOTS is already inside VOO. Owning both mostly buys the same companies twice.
34 positions in common, counted across the 51 positions we hold weights for in AOTS and 494 in VOO, against full books of 52 and 509.
What only one of them owns
Our book lists 453 positions for VOO that do not appear in our book for AOTS (64.7% of the fund), and 12 for AOTS that do not appear in VOO (7.0%).
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 AOTS | Weight in VOO | Difference |
|---|---|---|---|
| AAPLApple, Inc | 7.19% | 7.05% | 0.14% |
| NVDANvidia Corp | 5.99% | 7.55% | 1.56% |
| MSFTMicrosoft Corp | 6.28% | 5.36% | 0.92% |
| AMZNAmazon.Com Inc | 5.98% | 4.13% | 1.85% |
| GOOGLAlphabet Inc,class A | 5.81% | 3.24% | 2.57% |
| METAMeta Platforms Inc | 6.53% | 1.90% | 4.63% |
| VVisa Inc Class A | 6.52% | 0.93% | 5.59% |
| MAMastercard Inc | 4.92% | 0.72% | 4.20% |
| PLTRPalantir Technologies Inc | 3.97% | 0.44% | 3.53% |
| NFLXNetflix, Inc. | 3.75% | 0.47% | 3.28% |
85.7% of AOTS 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, AOTS or VOO?
AOTS has an expense ratio of 0.49% while VOO charges 0.03%. VOO is the cheaper option, by $46 a year on a $10,000 investment.
What is the holdings overlap between AOTS and VOO?
85.7% of AOTS's money is in holdings VOO also owns. 34.4% of VOO's is in holdings AOTS also owns. They hold 34 positions in common, counted across the 51 positions we hold weights for in AOTS and 494 in VOO.
Which pays a higher dividend, AOTS or VOO?
AOTS yields 0.00% while VOO yields 1.04%, so VOO currently pays the higher dividend yield.
Is VOO better than AOTS?
VOO has a lower expense ratio. VOO is less concentrated, with 37.6% of the fund in its ten largest positions against 56.9%. Which one suits a particular account depends on what it is for. This is information, not a recommendation.