Data as of Sep 12, 2026. Both funds on the fields they both publish, from the same sources.
EEM vs VO: how they differ
EEM and VO hold 0% of their weight in the same names, and EEM returned more over the year.
iShares MSCI Emerging Markets ETF and Vanguard Mid-Cap Index Fund.
What they hold in common
By the books each fund has filed, EEM and VO hold 0% of their money in the same securities at the same weight.
| Only in EEM | Only in VO |
|---|---|
| Taiwan Semiconductor Manufacturing Compa 14.28% | Vertiv Holdings Co 1.23% |
| SK hynix Inc. 6.65% | Western Digital Corp 1.07% |
| Tencent Holdings Limited 2.71% | Seagate Technology Holdings PLC 1.05% |
| Alibaba Group Holding Limited 2.08% | Quanta Services Inc 1.05% |
| MediaTek Inc. 1.62% | Howmet Aerospace Inc 1.04% |
| DELTA ELECTRONICS, INC. 1.17% | Cummins Inc 0.95% |
| HON HAI PRECISION INDUSTRY CO., LTD. 0.90% | Datadog Inc 0.84% |
| Samsung Electronics Co., Ltd. 0.85% | Bloom Energy Corp 0.79% |
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 Jun 30, 2026 and May 31, 2026.
| EEM iShares MSCI Emerging Markets ETF | VO Vanguard Mid-Cap Index Fund | |
|---|---|---|
| Where it sits | Core index fund | Core index fund |
| Issuer | iShares | Vanguard |
| What it is | Emerging markets | Mid-Cap |
| Total return, 1 year | +32.3% | +12.0% |
| S&P 500 over the same days | +17.5% | +17.5% |
| Gap to the S&P 500 | +14.8 pts | −5.5 pts |
| Expense ratio | 0.72% | 0.03% |
| Already in the S&P 500 | 0.0% | 91.4% |
| Holdings | 1245 | 282 |
EEM in plain words
EEM is an index equity fund tracking the Emerging markets. Over the year to Sep 11, 2026 it returned +32.3% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. The prospectus expense ratio is 0.72% a year. By its holdings filed for May 31, 2026, 0% of the fund by weight is stocks the S&P 500 also holds, across 1245 positions, with the top ten at 38.9%. It sat 4.7% below its high of Jun 22, 2026 on Sep 11, 2026.
VO in plain words
VO is an index equity fund tracking the Mid-Cap. Over the year to Sep 11, 2026 it returned +12.0% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. The prospectus expense ratio is 0.03% a year. By its holdings filed for Jun 30, 2026, 91% of the fund by weight is stocks the S&P 500 also holds, across 282 positions, with the top ten at 9.6%. It sat 4.1% below its high of Aug 14, 2026 on Sep 11, 2026.
Questions people ask
- Which returned more over the last year, EEM or VO?
- In the year to Sep 12, 2026, with distributions reinvested, EEM returned +32.3% and VO returned +12.0%, so EEM returned more. One year is one year; the longer windows are in the table.
- Which is cheaper, EEM or VO?
- EEM charges 0.72% a year and VO charges 0.03%, so VO is cheaper. Fees come from each fund's prospectus.
- How much do EEM and VO overlap with the S&P 500?
- By their latest filed holdings, 0% of EEM and 91% of VO 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.
Other comparisons
Where to next
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, EEM against VO, data as of Sep 12, 2026. https://etfiq.com/compare/any/EEM-VO Free to use with attribution; the underlying files are at Open data.
A comparison is not a recommendation. Standards and sources