ETF Copilot

IGM vs QTUM: holdings overlap, shared companies and scores

As of October 9, 2026, IGM and QTUM overlap 25.3% by weight. iShares Expanded Tech Sector ETF (IGM): North American tech and communication firms. Defiance Quantum ETF (QTUM): Quantum computing and machine learning firms.

Updated October 9, 2026

Where IGM and QTUM trade against their own history

IGM trades at 30.1 times earnings, against its own median of 31.7, and is cheaper than 63% of its own 115 monthly readings since 2017.

QTUM trades at 28.1 times earnings, against its own median of 23.0, and is more expensive than 85% of its own 98 monthly readings since 2018.

What moved QTUM this week

QTUM fell 2.6% in the week to October 9, 2026. The holdings that moved it most were Arqit Quantum (−30.0%), Infleqtion (−16.0%) and Intel (−12.3%); Palantir Technologies (+10.8%) pushed the other way.

What do IGM and QTUM each hold?

What's inside IGM: Tech 92%, AI 41%.

57% of IGM is its ten largest holdings.

What's inside QTUM: Tech 82%, Semiconductors 40%.

18% of QTUM is its ten largest holdings.

How much do IGM and QTUM overlap? 25.3% by weight

As of October 9, 2026, IGM and QTUM overlap 25.3% by weight.

59% of IGM is already inside QTUM.

50% of QTUM is already inside IGM.

IGM holds 296 companies and QTUM holds 89; 42 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 IGM and QTUM? 7.4 and 5.3 out of 10

As of October 9, 2026, ETF Copilot scores IGM 7.4 out of 10 and QTUM 5.3 out of 10.

They differ most on Quality: IGM 9.7 and QTUM 2.5.

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

IGM vs QTUM — ETF Copilot factor scores, 0–10
FactorIGMQTUM
Growth9.48.7
Value4.60.5
Risk1.61.3
Quality9.72.5
Return9.69.7

IGM is the cheaper of the two at 0.37% a year

As of October 9, 2026, IGM charges 0.37% a year, yields 0.11% and holds $11.8B in assets across 296 positions.

As of October 9, 2026, QTUM charges 0.40% a year, yields 0.92% and holds $5.7B in assets across 89 positions.

IGM vs QTUM — cost, income and size
MeasureIGMQTUM
Expense ratio0.37%0.40%
Dividend yield0.11%0.92%
Assets under management$11.8B$5.7B
Holdings29689

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.

Compare with similar funds

Cite this

ETF Copilot, “IGM vs QTUM holdings overlap and scores”, as of October 9, 2026.
https://etf-copilot.com/compare/igm-vs-qtum

  1. iShares Expanded Tech Sector ETF (IGM)
  2. Defiance Quantum ETF (QTUM)

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