ETF Overlap Checker
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ETF Overlap Checker

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IEMG vs VT Overlap

IEMG is an emerging-markets equity ETF from IShares, while VT is an equity ETF from Vanguard. IEMG and VT show limited overlap, with an estimated weighted overlap of 8.57%. They share 1751 holdings in the loaded dataset, led by TW0002330008, KR7000660001, and TW0002308004.

8.6% overlap
#
1751Shared Holdings
OK
Low Overlap

Freshly computed.

Quick Answer

IEMG is an emerging-markets equity ETF from IShares, while VT is an equity ETF from Vanguard. IEMG and VT show limited overlap, with an estimated weighted overlap of 8.57%. They share 1751 holdings in the loaded dataset, led by TW0002330008, KR7000660001, and TW0002308004.

  • 8.57% weighted overlap across 1751 shared holdings.
  • The top three shared holdings explain 24.14% of the measured overlap.
  • VT is the broader fund, while IEMG is more targeted.
  • The overlap is mostly explained by the top shared positions rather than sector labels alone.
  • Holding both can still add materially different exposure.

Data Freshness

IEMG holdings
Aug 13, 2026
VT holdings
Aug 13, 2026
Overlap computed
Aug 14, 2026
Data source
Financial Modeling Prep

Review the methodology for the overlap formula and refresh policy.

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About These ETFs

ETF A

IEMG

iShares Core MSCI Emerging Markets ETF

Issuer
IShares
Asset class
Equity
Expense ratio
0.09%
AUM
$159B
Inception
Oct 18, 2012

ETF B

VT

Vanguard Total World Stock ETF

Issuer
Vanguard
Asset class
Global Equity
Expense ratio
0.06%
AUM
$97B
Inception
Jun 24, 2008

What Stands Out In This Comparison

01

What This Means

IEMG is an emerging-markets equity ETF from IShares, while VT is an equity ETF from Vanguard. IEMG and VT do not own much of the same portfolio weight. That usually means you are combining different parts of the market, with only a small amount of duplication through names like TW0002330008, KR7000660001, and TW0002308004.

02

How They Differ

IEMG is an emerging-markets equity ETF from IShares, while VT is an equity ETF from Vanguard. VT is the broader fund, while IEMG is the more targeted sleeve. VT has the lower expense ratio, while IEMG charges more for its exposure.

03

What Drives The Overlap

The overlap is driven by a relatively small set of large shared positions. The top three shared holdings account for 24.14% of the score, which means the result is heavily influenced by the biggest common weights rather than a long tail of tiny positions.

04

When One May Fit Better

If you want the broader portfolio building block, VT is usually the wider choice. If you want the more focused tilt, IEMG is the narrower expression. VT has the lower expense ratio, while IEMG charges more for its exposure.

Overlap Driver Snapshot

Concentration

The top three shared holdings explain 24.14% of the full overlap score.

That helps show whether the score comes from a handful of giant shared positions or from a broader mix of common holdings.

Shared Sector Tilt

Sector tags are not consistently available for the biggest shared positions in this dataset, so this comparison leans more on the specific holdings than on sector labels.

Top Shared Holdings

These are the holdings contributing the most to the overlap score between IEMG and VT.

HoldingNameIEMG Wt.VT Wt.Overlap
TW0002330008Taiwan Semiconductor Manufacturing Company Limited12.49%1.51%1.51%
KR7000660001SK hynix Inc.5.82%0.43%0.43%
TW0002308004DELTA ELECTRONICS, INC.1.02%0.12%0.12%
TW0002454006MediaTek Inc.1.42%0.11%0.11%
CNE1000002H1CHINA CONSTRUCTION BANK CORPORATION0.71%0.09%0.09%
INE040A01034HDFC BANK LIMITED0.61%0.08%0.08%
KR7005931001Samsung Electronics Co., Ltd.0.74%0.08%0.08%
TW0002317005HON HAI PRECISION INDUSTRY CO., LTD.0.79%0.08%0.08%
CNE1000003G1INDUSTRIAL AND COMMERCIAL BANK OF CHINA LIMITED0.38%0.06%0.06%
INE090A01021ICICI BANK LIMITED0.48%0.06%0.06%

Why These ETFs Overlap

IEMG is an emerging-markets equity ETF from IShares, while VT is an equity ETF from Vanguard. The overlap exists because both funds allocate meaningful weight to the same holdings. In this dataset, the biggest shared drivers are TW0002330008, KR7000660001, and TW0002308004, which appear in both portfolios and push the overlap score higher.

Holding both IEMG and VT can make sense if you want exposure to different sleeves of the market. The overlap is small enough that both funds may still improve diversification.

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Frequently Asked Questions About IEMG and VT

What is the overlap between IEMG and VT?+
IEMG and VT currently show an estimated weighted overlap of 8.57% based on the loaded holdings data.
How many holdings do IEMG and VT share?+
They share 1751 holdings in the current dataset.
Is the IEMG and VT overlap high?+
The current verdict is Low Overlap. That means the two ETFs have limited duplication in portfolio weight.
Why do IEMG and VT overlap?+
IEMG and VT overlap because the same large positions appear in both funds. In this comparison, the top three shared holdings explain 24.14% of the measured overlap score.
Which ETF is broader, IEMG or VT?+
VT is the broader fund, while IEMG is the more targeted sleeve. That does not automatically make one better, but it helps explain why the pair can overlap while still serving different roles.

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How Overlap Is Calculated

A straightforward approach used by portfolio analysts.

Overlap = sum(min(Weight_A, Weight_B)) for each shared holding

For every stock that appears in both ETFs, we take the smaller of the two weights. Adding up all those minimums gives the total overlap percentage. A score of 100% means the two ETFs hold the exact same stocks in the same proportions.

Want the full explanation? Read the methodology page.

Looking for another pair? Start from the homepage or open the canonical URL for this comparison at /compare/IEMG-VT.