IDEV vs IEMG: Holdings Overlap
IDEViShares Core MSCI International Developed Markets ETF
iShares · 2268 holdings · $31.8B · as of 2026-04-30
IEMGiShares Core MSCI Emerging Markets ETF
iShares · 2697 holdings · $156.6B · as of 2026-05-31
Holdings snapshots are 31 days apart (IDEV: 2026-04-30, IEMG: 2026-05-31). Weights and index membership change between snapshots, so the true current overlap is typically higher than shown. For funds tracking the same index, the gap can be 5–15 points.
How similar are IDEV and IEMG?
iShares Core MSCI International Developed Markets ETF (IDEV, by iShares) holds 2268 positions; iShares Core MSCI Emerging Markets ETF (IEMG, by iShares) holds 2697. They have 5 holdings in common, and by portfolio weight the two funds are 0.0% identical. In practical terms the pair is essentially distinct, holding almost none of the same securities.
- Overlap by Weight
- 0.0%Sum of the smaller weight of each shared holding
- Shared Holdings
- 5IDEV holds 2268 · IEMG holds 2697
- Weight in Shared Holdings
- IDEV 0%·IEMG 0%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 IDEV
2263 of 2268 positions (99.2% of the fund) are not held by IEMG. Showing the top 30 by weight.
Only in IEMG
2692 of 2697 positions (99.7% of the fund) are not held by IDEV. Showing the top 30 by weight.
Sector Breakdown
| Sector | IDEV | IEMG |
|---|---|---|
| Information Technology | 7.8% | 36.2% |
| Financials | 21.8% | 11.0% |
| Industrials | 14.7% | 2.4% |
| Health Care | 7.3% | 0.9% |
| Materials | 6.8% | 2.9% |
| Other Sectors | 24.5% | 15.7% |
| Unclassified | 16.5% | 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 (17% of IDEV, 31% of IEMG).
Performance
| Fund | 1M | YTD | 1Y | 3Y (ann.) | 5Y (ann.) | 10Y (ann.) | Yield |
|---|---|---|---|---|---|---|---|
| IDEV | +4.4% | +14.8% | +25.5% | +18.6% | +9.7% | — | 3.08% |
| 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 IDEV vs IEMG →
Shared Holdings(5)
The top 5 shared positions account for 100% of the overlap, led by CANADIAN DOLLAR, HONG KONG DOLLAR and Euro.
| CANADIAN DOLLAR | 0.01% | 0.00% | 0.00% |
|---|---|---|---|
| HONG KONG DOLLAR | 0.00% | 0.01% | 0.00% |
| Euro | 0.21% | 0.00% | 0.00% |
| GREAT BRITISH POUND | 0.00% | 0.00% | 0.00% |
| SINGAPORE DOLLARS | 0.00% | 0.00% | 0.00% |
Frequently Asked Questions
How much do IDEV and IEMG overlap?
IDEV and IEMG overlap by 0.0% of portfolio weight. They share 5 holdings (IDEV holds 2268 positions and IEMG holds 2697), based on each fund's latest SEC-reported holdings.
Is it redundant to own both IDEV and IEMG?
The two portfolios are 0.0% identical by weight. Owning both is genuine diversification: the funds hold almost none of the same securities.
What are the biggest shared holdings of IDEV and IEMG?
The largest positions held by both funds are CANADIAN DOLLAR, HONG KONG DOLLAR, Euro, GREAT BRITISH POUND and SINGAPORE DOLLARS. Together the top 5 shared positions account for 100% of the total overlap.
What does IDEV own that IEMG doesn't?
2263 positions (99.2% of IDEV) are unique to IDEV, led by ASML, HSBA and AZN. In the other direction, 2692 positions (99.7% of IEMG) are unique to IEMG.