ETF Copilot

IWV vs MMSC: holdings overlap, shared companies and scores

As of October 9, 2026, IWV and MMSC overlap 1.6% by weight. iShares Russell 3000 ETF (IWV): U.S. total market index. First Trust Multi-Manager Small Cap Opportunities ETF (MMSC): Small U.S.-traded growth companies.

Updated October 9, 2026

Where IWV and MMSC trade against their own history

IWV trades at 24.1 times earnings, against its own median of 22.2, and is more expensive than 63% of its own last 9 years.

MMSC trades at 25.9 times earnings, against its own median of 28.5, and is cheaper than 69% of its own last 5 years.

What moved IWV and MMSC this week

IWV rose 1.1% in the week to October 9, 2026. The holdings that moved it most were Microsoft (+3.4%), Amazon.com (+4.3%) and Alphabet (+2.4%); Nvidia (−2.0%) pushed the other way.

MMSC fell 1.0% in the week to October 9, 2026. The holdings that moved it most were Twist Bioscience (−15.3%), Bandwidth (−16.4%) and Praxis Precision Medicines (−12.1%); Fastly (+13.5%) pushed the other way.

What do IWV and MMSC each hold?

What's inside IWV: Tech 43%, Magnificent 7 31%.

35% of IWV is its ten largest holdings.

What's inside MMSC: Tech 28%, Semiconductors 8%.

11% of MMSC is its ten largest holdings.

How much do IWV and MMSC overlap? 1.6% by weight

As of October 9, 2026, IWV and MMSC overlap 1.6% by weight.

2% of IWV is already inside MMSC.

93% of MMSC is already inside IWV.

IWV holds 2,587 companies and MMSC holds 201; 189 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 IWV and MMSC? 6.5 and 5.2 out of 10

As of October 9, 2026, ETF Copilot scores IWV 6.5 out of 10 and MMSC 5.2 out of 10.

They differ most on Quality: IWV 7.8 and MMSC 0.8.

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

IWV vs MMSC — ETF Copilot factor scores, 0–10
FactorIWVMMSC
Growth7.18.4
Value3.17.9
Risk6.51.8
Quality7.80.8
Return7.65.3

IWV is the cheaper of the two at 0.20% a year

As of October 9, 2026, IWV charges 0.20% a year, yields 0.86% and holds $20.5B in assets across 2587 positions.

As of October 9, 2026, MMSC charges 0.95% a year and holds $52M in assets across 201 positions.

IWV vs MMSC — cost, income and size
MeasureIWVMMSC
Expense ratio0.20%0.95%
Dividend yield0.86%—
Assets under management$20.5B$52M
Holdings2587201

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, “IWV vs MMSC holdings overlap and scores”, as of October 9, 2026.
https://etf-copilot.com/compare/iwv-vs-mmsc

  1. iShares Russell 3000 ETF (IWV)
  2. First Trust Multi-Manager Small Cap Opportunities ETF (MMSC)

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