Data as of Sep 12, 2026. Both funds on the fields they both publish, from the same sources.
ACWX vs XLK: how they differ
ACWX and XLK hold 0% of their weight in the same names, and XLK returned more over the year.
iShares MSCI ACWI ex U.S. ETF and State Street(R) Technology Select Sector SPDR(R) ETF.
What they hold in common
By the books each fund has filed, ACWX and XLK hold 0% of their money in the same securities at the same weight.
| Only in ACWX | Only in XLK |
|---|---|
| Taiwan Semiconductor Manufacturing Compa 4.69% | NVIDIA Corp 14.66% |
| ASML Holding N.V. 1.54% | Apple Inc 12.86% |
| SK hynix Inc. 1.33% | Microsoft Corp 8.38% |
| Tencent Holdings Limited 1.07% | Micron Technology Inc 5.42% |
| HSBC HOLDINGS PLC 0.86% | Broadcom Inc 5.41% |
| ASTRAZENECA PLC 0.81% | Advanced Micro Devices Inc 5.28% |
| Alibaba Group Holding Limited 0.79% | Intel Corp 3.68% |
| Novartis AG 0.77% | Applied Materials Inc 3.20% |
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.
| ACWX iShares MSCI ACWI ex U.S. ETF | XLK State Street(R) Technology Select Sector SPDR(R) ETF | |
|---|---|---|
| Where it sits | Core index fund | Core index fund |
| Issuer | iShares | State Street |
| What it is | MSCI ACWI ex U.S. | Technology |
| Total return, 1 year | +23.0% | +39.2% |
| S&P 500 over the same days | +17.5% | +17.5% |
| Gap to the S&P 500 | +5.5 pts | +21.7 pts |
| Expense ratio | 0.32% | 0.08% |
| Already in the S&P 500 | 0.0% | 100.0% |
| Holdings | 1759 | 74 |
ACWX in plain words
ACWX is an index equity fund tracking the MSCI ACWI ex U.S.. Over the year to Sep 11, 2026 it returned +23.0% 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 Apr 30, 2026, 0% of the fund by weight is stocks the S&P 500 also holds, across 1759 positions, with the top ten at 14.6%.
XLK in plain words
XLK is an index equity fund tracking the Technology. Over the year to Sep 11, 2026 it returned +39.2% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. The prospectus expense ratio is 0.08% 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 74 positions, with the top ten at 64.5%. It sat 5.2% below its high of Jun 2, 2026 on Sep 11, 2026.
Questions people ask
- Which returned more over the last year, ACWX or XLK?
- In the year to Sep 12, 2026, with distributions reinvested, ACWX returned +23.0% and XLK returned +39.2%, so XLK returned more. One year is one year; the longer windows are in the table.
- Which is cheaper, ACWX or XLK?
- ACWX charges 0.32% a year and XLK charges 0.08%, so XLK is cheaper. Fees come from each fund's prospectus.
- How much do ACWX and XLK overlap with the S&P 500?
- By their latest filed holdings, 0% of ACWX and 100% of XLK 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, ACWX against XLK, data as of Sep 12, 2026. https://etfiq.com/compare/any/ACWX-XLK Free to use with attribution; the underlying files are at Open data.
A comparison is not a recommendation. Standards and sources