ETF and Mutual Fund Analysis

Holdings as of May 31, 2026 (IEMG) and March 31, 2026 (VIIIX)

ETF and Mutual Fund Analysis

Overlap, Comparison, and Diversification for Your Portfolio

Home > Compare > IEMG vs VIIIX Holdings as of May 31, 2026 (IEMG) and March 31, 2026 (VIIIX)

IEMG vs VIIIX: Portfolio Overlap

iShares Core MSCI Emerging Markets ETF vs Vanguard Institutional Index Fund

0.0%
Weighted portfolio overlap
Low Overlap

Low Overlap. The two portfolios have highly distinct allocations: little of the weight sits in the same stocks.

IEMG
2695 equity holdings
as of May 31, 2026
VIIIX
503 equity holdings
as of March 31, 2026
0 stocks held in common
Overlap View Venn Diagram
0.0% OVERLAP IEMG VIIIX
Most Divergent Holdings Stocks held by one fund but absent from the other
Only in IEMG — iShares Core MSCI Emerging Markets ETF
StockWeight
Taiwan Semiconductor Manufacturing Co Ltd12.52%
Samsung Electronics Co Ltd6.82%
SK hynix Inc5.83%
Tencent Holdings Ltd2.38%
Alibaba Group Holding Ltd.1.83%
Only in VIIIX — VANGUARD INSTITUTIONAL INDEX FUND
StockWeight
NVDA7.60%
AAPL6.68%
MSFT4.93%
AMZN3.65%
GOOGL3.00%

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Frequently Asked Questions (FAQs)
What is the portfolio overlap between IEMG and VIIIX?

IEMG (iShares Core MSCI Emerging Markets ETF) and VIIIX (Vanguard Institutional Index Fund) share 0.0% portfolio overlap as of IEMG's May 31, 2026 filing and VIIIX's March 31, 2026 filing, across 0 common stocks. Overlap is the sum of the smaller weight of each shared stock, so it reads as the share of a dollar that lands on the same companies in both funds.

Do IEMG and VIIIX invest in the same stocks?

Mostly not. Only a small portion of their portfolios overlaps — these funds hold largely different stocks and genuinely diversify each other.

What are the top stocks held by both IEMG and VIIIX?

The most prominent shared holdings (by combined weight) are: none found. See the full common-holdings table on this page for weights in each fund.

Related Comparisons
IEMG — iShares Core MSCI Emerging Markets ETF vs VTI — VANGUARD TOTAL STOCK MARKET INDEX FUNDPIMIX — PIMCO Income Fund vs VIIIX — VANGUARD INSTITUTIONAL INDEX FUNDIEMG — iShares Core MSCI Emerging Markets ETF vs PIMIX — PIMCO Income FundFCTDX — Strategic Advisers Fidelity U.S. Total Stock Fund vs VIIIX — VANGUARD INSTITUTIONAL INDEX FUNDFXAIX — Fidelity 500 Index Fund vs VIIIX — VANGUARD INSTITUTIONAL INDEX FUNDFCTDX — Strategic Advisers Fidelity U.S. Total Stock Fund vs IEMG — iShares Core MSCI Emerging Markets ETF