Data as of Sep 13, 2026. Both funds on the fields they both publish, from the same sources.
ACWI vs IYR: how they differ
ACWI and IYR hold 1% of their weight in the same names, and ACWI returned more over the year.
iShares MSCI ACWI ETF and iShares U.S. Real Estate ETF.
What they hold in common
By the books each fund has filed, ACWI and IYR hold 1% of their money in the same securities at the same weight.
| Holding | ACWI | IYR |
|---|---|---|
| WELLTOWER | 0.16% | 11.49% |
| PROLOGIS REIT | 0.12% | 8.99% |
| EQUINIX REIT | 0.10% | 4.57% |
| BLK CSH FND TREASURY SL AGENCY | 0.10% | 0.10% |
| AMERICAN TOWER REIT | 0.08% | 4.16% |
| DIGITAL REALTY TRUST REIT | 0.07% | 4.86% |
| SIMON PROPERTY GROUP REIT INC | 0.06% | 4.46% |
| PUBLIC STORAGE REIT | 0.05% | 3.73% |
| REALTY INCOME REIT | 0.05% | 4.19% |
| VIVMARK RESIDENTIAL | 0.05% | 3.59% |
| CBRE GROUP CLASS A | 0.04% | 3.05% |
| VENTAS REIT | 0.04% | 3.32% |
| Only in ACWI | Only in IYR |
|---|---|
| NVIDIA 4.89% | JONES LANG LASALLE 1.20% |
| APPLE 4.67% | HEALTHPEAK PROPERTIES INC 1.06% |
| MICROSOFT 3.38% | HOST HOTELS & RESORTS REIT 1.06% |
| AMAZON.COM INC 2.38% | OMEGA HEALTHCARE INVESTORS REIT 1.06% |
| ALPHABET CLASS A 1.90% | LAMAR ADVERTISING COMPANY CLAS 0.97% |
| TAIWAN SEMICONDUCTOR MANUFACTURING 1.86% | COSTAR GROUP 0.91% |
| BROADCOM INC 1.59% | AGNC INVESTMENT REIT 0.88% |
| ALPHABET CLASS C 1.50% | EQUITY LIFESTYLE PROPERTIES REIT I 0.88% |
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.
| ACWI iShares MSCI ACWI ETF | IYR iShares U.S. Real Estate ETF | |
|---|---|---|
| Where it sits | Core index fund | Core index fund |
| Issuer | iShares | iShares |
| What it is | MSCI ACWI | U.S. Real Estate |
| Total return, 1 year | +19.1% | +4.7% |
| S&P 500 over the same days | +17.5% | +17.5% |
| Gap to the S&P 500 | +1.6 pts | −12.8 pts |
| Expense ratio | 0.32% | 0.37% |
| Already in the S&P 500 | 61.4% | 80.4% |
| Holdings | 1630 | 63 |
ACWI in plain words
ACWI is an index equity fund tracking the MSCI ACWI. Over the year to Sep 11, 2026 it returned +19.1% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. The prospectus expense ratio is 0.32% a year. By its holdings filed for Sep 10, 2026, 61% of the fund by weight is stocks the S&P 500 also holds, across 1630 positions, with the top ten at 24.6%.
IYR in plain words
IYR is an index equity fund tracking the U.S. Real Estate. Over the year to Sep 11, 2026 it returned +4.7% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. The prospectus expense ratio is 0.37% a year. By its holdings filed for Sep 10, 2026, 80% of the fund by weight is stocks the S&P 500 also holds, across 63 positions, with the top ten at 53.4%. It sat 6.1% below its high of Jul 28, 2026 on Sep 11, 2026.
Questions people ask
- Which returned more over the last year, ACWI or IYR?
- In the year to Sep 13, 2026, with distributions reinvested, ACWI returned +19.1% and IYR returned +4.7%, so ACWI returned more. One year is one year; the longer windows are in the table.
- Which is cheaper, ACWI or IYR?
- ACWI charges 0.32% a year and IYR charges 0.37%, so ACWI is cheaper. Fees come from each fund's prospectus.
- How much do ACWI and IYR overlap with the S&P 500?
- By their latest filed holdings, 61% of ACWI and 80% of IYR by weight is stocks the S&P 500 already holds. Between the two funds, 1% 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, ACWI against IYR, data as of Sep 13, 2026. https://etfiq.com/compare/any/acwi-vs-iyr Free to use with attribution; the underlying files are at Open data.
A comparison is not a recommendation. Standards and sources