VOO vs VTHR: Differences, Returns & Fees
VOO and VTHR hold 88% of their weight in the same names. Net assets on Sep 30, 2026: $1.0tn for Vanguard S&P 500 ETF and $4.9bn for Vanguard Russell 3000 ETF.
VOO costs 0.03 points a year less; their one-year returns differ by 0.5 points; VOO is far larger, $1.0tn against $4.9bn.
| VOO | VTHR | |
|---|---|---|
| Expense ratio | 0.03% | 0.06% |
| Net assets, as of Sep 30, 2026 | $1.0tn | $4.9bn |
| Total return, 1 year | +17.3% | +16.8% |
| What it tracks | S&P 500 Index | Russell 3000 Index |
| Holdings in common | 88% | |
| Top ten holdings, share of the fund | 37.8% | 33.4% |
Holdings in common uses holdings dated Aug 31, 2026.
What they hold in common
By the books each fund has filed, VOO and VTHR hold 88% of their money in the same securities at the same weight. Above 50%, holding both is close to holding one of them twice. Holdings dated Aug 31, 2026.
half
88% in common
On the same fields
VOO and VTHR on the fields both publish, as of Oct 9, 2026. Source: ETFIQ.
About VOO
VOO tracks the S&P 500. Over the year to Oct 9, 2026 it returned +17.3% with distributions reinvested, against +17.3% for its benchmark, the S&P 500 Index. The prospectus expense ratio is 0.03% a year. By its holdings published by its issuer as of Aug 31, 2026, 100% of the fund by weight is stocks the S&P 500 also holds, across 507 positions, with the top ten at 37.8%.
About VTHR
VTHR tracks an index. Over the year to Oct 9, 2026 it returned +16.8% with distributions reinvested, against +16.7% for its benchmark, the Russell 3000 Index. The prospectus expense ratio is 0.06% a year. By its holdings published by its issuer as of Aug 31, 2026, 88% of the fund by weight is stocks the S&P 500 also holds, across 2,978 positions, with the top ten at 33.4%.
Questions people ask
- Which returned more over the last year, VOO or VTHR?
- In the year to Oct 9, 2026, with distributions reinvested, VOO returned +17.3% and VTHR +16.8%.
- Which is cheaper, VOO or VTHR?
- VOO is cheaper, by 0.03 percentage points a year. That is about $3 on $10,000 held for a year. Fees come from each fund's prospectus.
ETFIQ links to the documents behind every figure; a link is not an endorsement. A comparison is not a recommendation.
How this is computed
Overlap adds up the smaller of the two weights for each security both funds hold.
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ETFIQ, VOO against VTHR, data as of Oct 9, 2026. https://etfiq.com/compare/any/voo-vs-vthr
ETFIQ. (Oct 9, 2026). VOO against VTHR. Retrieved from https://etfiq.com/compare/any/voo-vs-vthr
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