Data as of Sep 12, 2026. Both funds on the fields they both publish, from the same sources.
IXUS vs VOO: how they differ
IXUS and VOO hold 0% of their weight in the same names, and IXUS returned more over the year.
iShares Core MSCI Total International Stock ETF and Vanguard 500 Index Fund.
What they hold in common
By the books each fund has filed, IXUS and VOO hold 0% of their money in the same securities at the same weight.
| Only in IXUS | Only in VOO |
|---|---|
| Taiwan Semiconductor Manufacturing Compa 4.04% | NVIDIA Corp 7.53% |
| ASML Holding N.V. 1.32% | Apple Inc 6.61% |
| SK hynix Inc. 1.15% | Microsoft Corp 4.31% |
| Tencent Holdings Limited 0.91% | Amazon.com Inc 3.63% |
| HSBC HOLDINGS PLC 0.75% | Alphabet Inc 3.26% |
| ASTRAZENECA PLC 0.69% | Broadcom Inc 2.78% |
| Alibaba Group Holding Limited 0.67% | Alphabet Inc 2.60% |
| Novartis AG 0.66% | Micron Technology Inc 2.02% |
Weight overlap is an ETFIQ calculation: for every security both funds hold, the smaller of the two weights, summed. Above 50%, holding both is close to holding one of them twice. Holdings dated Apr 30, 2026 and Jun 30, 2026.
| IXUS iShares Core MSCI Total International Stock ETF | VOO Vanguard 500 Index Fund | |
|---|---|---|
| Where it sits | Core index fund | Core index fund |
| Issuer | iShares | Vanguard |
| What it is | Core MSCI Total International Stock | S&P 500 |
| Total return, 1 year | +22.2% | +17.6% |
| S&P 500 over the same days | +17.5% | +17.5% |
| Gap to the S&P 500 | +4.7 pts | +0.1 pts |
| Expense ratio | 0.07% | 0.03% |
| Already in the S&P 500 | 0.0% | 100.0% |
| Holdings | 4185 | 506 |
IXUS in plain words
IXUS is an index equity fund tracking the Core MSCI Total International Stock. Over the year to Sep 11, 2026 it returned +22.2% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. The prospectus expense ratio is 0.07% a year. By its holdings filed for Apr 30, 2026, 0% of the fund by weight is stocks the S&P 500 also holds, across 4185 positions, with the top ten at 12.6%.
VOO in plain words
VOO is an index equity fund tracking the S&P 500. Over the year to Sep 11, 2026 it returned +17.6% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. The prospectus expense ratio is 0.03% a year. By its holdings filed for Jun 30, 2026, 100% of the fund by weight is stocks the S&P 500 also holds, across 506 positions, with the top ten at 36.5%.
Questions people ask
- Which returned more over the last year, IXUS or VOO?
- In the year to Sep 12, 2026, with distributions reinvested, IXUS returned +22.2% and VOO returned +17.6%, so IXUS returned more. One year is one year; the longer windows are in the table.
- Which is cheaper, IXUS or VOO?
- IXUS charges 0.07% a year and VOO charges 0.03%, so VOO is cheaper. Fees come from each fund's prospectus.
- How much do IXUS and VOO overlap with the S&P 500?
- By their latest filed holdings, 0% of IXUS and 100% of VOO by weight is stocks the S&P 500 already holds. Between the two funds, 0% of their books are the same securities at the same weight.
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Where these figures came from
ETFIQ links to the documents behind every figure. It is not affiliated with any issuer, and a link is not an endorsement.
Cite this page. ETFIQ, IXUS against VOO, data as of Sep 12, 2026. https://etfiq.com/compare/any/IXUS-VOO Free to use with attribution; the underlying files are at Open data.
A comparison is not a recommendation. Standards and sources