EWY vs IEMG: Holdings Overlap
EWYiShares MSCI South Korea ETF
iShares · 82 holdings · $26.5B · as of 2026-05-31
IEMGiShares Core MSCI Emerging Markets ETF
iShares · 2697 holdings · $156.6B · as of 2026-05-31
How similar are EWY and IEMG?
iShares MSCI South Korea ETF (EWY, by iShares) holds 82 positions; iShares Core MSCI Emerging Markets ETF (IEMG, by iShares) holds 2697. They have 82 holdings in common, and by portfolio weight the two funds are 19.6% identical. In practical terms the pair is lightly overlapping, with most of each portfolio distinct.
- Overlap by Weight
- 19.6%Sum of the smaller weight of each shared holding
- Shared Holdings
- 82EWY holds 82 · IEMG holds 2697
- Weight in Shared Holdings
- EWY 99%·IEMG 20%Share of each fund's weight in stocks both funds own
Based on each fund's latest official holdings. How is this calculated?
What makes each fund different
Only in EWY
Every position in EWY is also held by IEMG, so it brings nothing the other fund doesn’t already own.
Only in IEMG
2615 of 2697 positions (79.5% of the fund) are not held by EWY. Showing the top 30 by weight.
Sector Breakdown
| Sector | EWY | IEMG |
|---|---|---|
| Information Technology | 62.9% | 36.2% |
| Financials | 3.3% | 11.0% |
| Consumer Discretionary | 5.6% | 6.0% |
| Industrials | 5.5% | 2.4% |
| Communication Services | 1.2% | 4.6% |
| Other Sectors | 1.4% | 8.9% |
| Unclassified | 19.6% | 30.7% |
Share of each fund's portfolio weight by GICS-style sector, compiled from issuer fund data and our own classification of the holdings, not the issuers' published sector charts. “Unclassified” is weight we could not classify (20% of EWY, 31% of IEMG).
Performance
| Fund | 1M | YTD | 1Y | 3Y (ann.) | 5Y (ann.) | 10Y (ann.) | Yield |
|---|---|---|---|---|---|---|---|
| EWY | -8.4% | +70.8% | +131.2% | +40.3% | +15.3% | +13.6% | 1.23% |
| IEMG | +0.3% | +19.9% | +33.4% | +20.1% | +7.8% | +9.0% | 2.25% |
Total returns including dividends, from adjusted daily closes as of 2026-08-07. 3Y/5Y/10Y are annualized. Yield is trailing-12-month distributions over the last close. Past performance does not predict future results.
Project the growth of $10,000 in EWY vs IEMG →
Shared Holdings(82)
The top 10 shared positions account for 78% of the overlap, led by 005930, 000660 and 009150.
 005930Samsung Electronics Co Ltd | 23.88% | 6.80% | 6.80% |
|---|---|---|---|
 000660SK hynix Inc | 30.85% | 5.82% | 5.82% |
 009150Samsung Electro-Mechanics Co Ltd | 3.42% | 0.54% | 0.54% |
 402340SK Square Co Ltd | 3.08% | 0.53% | 0.53% |
 005380Hyundai Motor Co | 2.43% | 0.44% | 0.44% |
 105560KB Financial Group Inc | 1.40% | 0.25% | 0.25% |
 034020Doosan Enerbility Co Ltd | 1.21% | 0.22% | 0.22% |
 012330Hyundai Mobis Co Ltd | 1.22% | 0.20% | 0.20% |
 006400Samsung SDI Co Ltd | 1.14% | 0.19% | 0.19% |
 055550Shinhan Financial Group Co Ltd | 1.03% | 0.18% | 0.18% |
 012450Hanwha Aerospace Co Ltd | 1.01% | 0.18% | 0.18% |
 000270Kia Corp | 1.01% | 0.18% | 0.18% |
 028260Samsung C&T Corp | 0.99% | 0.17% | 0.17% |
 035420NAVER Corp | 0.85% | 0.15% | 0.15% |
 086790Hana Financial Group Inc | 0.83% | 0.15% | 0.15% |
 032830Samsung Life Insurance Co Ltd | 0.90% | 0.14% | 0.14% |
 005490POSCO Holdings Inc | 0.82% | 0.14% | 0.14% |
 066570LG Electronics Inc | 0.96% | 0.14% | 0.14% |
 068270Celltrion Inc | 0.78% | 0.13% | 0.13% |
 329180HD Hyundai Heavy Industries Co Ltd | 0.72% | 0.12% | 0.12% |
 267260HD Hyundai Electric Co Ltd | 0.68% | 0.11% | 0.11% |
 034730SK Inc | 0.76% | 0.11% | 0.11% |
 373220LG Energy Solution Ltd | 0.61% | 0.10% | 0.10% |
 298040Hyosung Heavy Industries Corp | 0.63% | 0.10% | 0.10% |
 316140Woori Financial Group Inc | 0.53% | 0.09% | 0.09% |
Frequently Asked Questions
How much do EWY and IEMG overlap?
EWY and IEMG overlap by 19.6% of portfolio weight. They share 82 holdings (EWY holds 82 positions and IEMG holds 2697), based on each fund's latest SEC-reported holdings.
Is it redundant to own both EWY and IEMG?
The two portfolios are 19.6% identical by weight. Owning both is not redundant. Most of each portfolio is distinct, so the funds can serve different roles.
What are the biggest shared holdings of EWY and IEMG?
The largest positions held by both funds are 005930, 000660, 009150, 402340 and 005380. Together the top 10 shared positions account for 78% of the total overlap.
What does EWY own that IEMG doesn't?
Nothing. Every position in EWY is also held by IEMG. In the other direction, 2615 positions (79.5% of IEMG) are unique to IEMG.