ECON vs IEMG: holdings overlap, shared companies and scores

As of September 11, 2026, ECON and IEMG overlap 48.5% by weight. Columbia Research Enhanced Emerging Economies ETF (ECON): Enhanced emerging market equities. iShares Core MSCI Emerging Markets ETF (IEMG): Broad emerging market equities.

Updated September 11, 2026

How much do ECON and IEMG overlap?

As of September 11, 2026, ECON and IEMG overlap 48.5% by weight.

100% of ECON is already inside IEMG.

59% of IEMG is already inside ECON.

ECON holds 346 companies and IEMG holds 2,796; 341 are in both.

Computed by ETF Copilot from both funds' holdings rather than quoted from a data provider, and rebuilt nightly.

How does ETF Copilot score ECON and IEMG?

As of September 11, 2026, ETF Copilot scores ECON 7.2 out of 10 and IEMG 6.5 out of 10.

They differ most on Valuation: ECON 9.4 and IEMG 3.7.

The five factor scores behind them are set out below, 0–10 and higher is better, ranked against every US equity ETF we track.

ECON vs IEMG — ETF Copilot factor scores, 0–10
FactorECONIEMG
Growth9.69.4
Valuation9.43.7
Risk5.75.7
Quality7.68.2
Return4.05.0

IEMG is the cheaper of the two at 0.09% a year

As of September 11, 2026, ECON charges 0.49% a year, yields 2.98% and holds $324M in assets across 346 positions.

As of September 11, 2026, IEMG charges 0.09% a year, yields 2.35% and holds $163.8B in assets across 2796 positions.

ECON vs IEMG — cost, income and size
MeasureECONIEMG
Expense ratio0.49%0.09%
Dividend yield2.98%2.35%
Assets under management$324M$163.8B
Holdings3462796

Expense ratio, dividend yield and assets under management are reported by the fund and refreshed daily. Every other figure on this page is computed by ETF Copilot.

Where ECON and IEMG trade against their own history

ECON trades at 13.1 times earnings, against its own median of 20.6, and is cheaper than 92% of its own 114 monthly readings since 2017.

IEMG trades at 14.3 times earnings, against its own median of 13.0, and is more expensive than 78% of its own 114 monthly readings since 2017.

What do ECON and IEMG each hold?

What's inside ECON: Tech 36%, Memory 20%.

31% of ECON is its ten largest holdings.

What's inside IEMG: Tech 27%, Memory 15%.

34% of IEMG is its ten largest holdings.

Compare with similar funds

Cite this

ETF Copilot, “ECON vs IEMG holdings overlap and scores”, as of September 11, 2026.
https://etf-copilot.com/compare/econ-vs-iemg

  1. Columbia Research Enhanced Emerging Economies ETF (ECON)
  2. iShares Core MSCI Emerging Markets ETF (IEMG)

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