Data as of Sep 13, 2026. Both funds on the fields they both publish, from the same sources.
EWJ vs IDEV: how they differ
EWJ and IDEV hold 19% of their weight in the same names, and EWJ returned more over the year.
iShares MSCI Japan ETF and iShares Core MSCI International Developed Markets ETF.
What they hold in common
By the books each fund has filed, EWJ and IDEV hold 19% of their money in the same securities at the same weight.
| Holding | EWJ | IDEV |
|---|---|---|
| MITSUBISHI UFJ FINANCIAL GROUP | 4.70% | 0.88% |
| TOYOTA MOTOR | 3.41% | 0.62% |
| SOFTBANK GROUP | 3.04% | 0.56% |
| ADVANTEST | 2.98% | 0.55% |
| SUMITOMO MITSUI FINANCIAL GROUP | 3.01% | 0.55% |
| TOKYO ELECTRON | 2.82% | 0.52% |
| HITACHI | 2.75% | 0.51% |
| KIOXIA HOLDINGS | 2.68% | 0.49% |
| SONY GROUP | 2.54% | 0.47% |
| RECRUIT HOLDINGS LTD | 2.52% | 0.46% |
| MIZUHO FINANCIAL GROUP | 2.40% | 0.45% |
| MITSUBISHI | 1.83% | 0.34% |
| Only in EWJ | Only in IDEV |
|---|---|
| CASH COLLATERAL JPY SGAFT 0.01% | ASML HOLDING 2.29% |
| CASH COLLATERAL JPY UBFUT 0.01% | HSBC HOLDINGS PLC 1.22% |
| ROCHE PS PAR AG 1.02% | |
| ROYAL BANK OF CANADA 0.98% | |
| SHELL PLC 0.91% | |
| NOVARTIS AG 0.87% | |
| NESTLE SA 0.85% | |
| ASTRAZENECA PLC 0.83% |
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 Sep 10, 2026.
| EWJ iShares MSCI Japan ETF | IDEV iShares Core MSCI International Developed Markets ETF | |
|---|---|---|
| Where it sits | Core index fund | Core index fund |
| Issuer | iShares | iShares |
| What it is | MSCI Japan | Core MSCI International Developed Markets |
| Total return, 1 year | +26.5% | +18.7% |
| S&P 500 over the same days | +17.5% | +17.5% |
| Gap to the S&P 500 | +9.0 pts | +1.2 pts |
| Expense ratio | 0.49% | 0.04% |
| Already in the S&P 500 | 0.0% | 0.1% |
| Holdings | 171 | 1782 |
EWJ in plain words
EWJ is an index equity fund tracking the MSCI Japan. Over the year to Sep 11, 2026 it returned +26.5% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. The prospectus expense ratio is 0.49% a year. By its holdings filed for Sep 10, 2026, 0% of the fund by weight is stocks the S&P 500 also holds, across 171 positions, with the top ten at 30.4%.
IDEV in plain words
IDEV is an index equity fund tracking the Core MSCI International Developed Markets. Over the year to Sep 11, 2026 it returned +18.7% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. The prospectus expense ratio is 0.04% a year. By its holdings filed for Sep 10, 2026, 0% of the fund by weight is stocks the S&P 500 also holds, across 1782 positions, with the top ten at 10.6%.
Questions people ask
- Which returned more over the last year, EWJ or IDEV?
- In the year to Sep 13, 2026, with distributions reinvested, EWJ returned +26.5% and IDEV returned +18.7%, so EWJ returned more. One year is one year; the longer windows are in the table.
- Which is cheaper, EWJ or IDEV?
- EWJ charges 0.49% a year and IDEV charges 0.04%, so IDEV is cheaper. Fees come from each fund's prospectus.
- How much do EWJ and IDEV overlap with the S&P 500?
- By their latest filed holdings, 0% of EWJ and 0% of IDEV by weight is stocks the S&P 500 already holds. Between the two funds, 19% of their books are the same securities at the same weight.
Other comparisons
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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, EWJ against IDEV, data as of Sep 13, 2026. https://etfiq.com/compare/any/ewj-vs-idev Free to use with attribution; the underlying files are at Open data.
A comparison is not a recommendation. Standards and sources