ETF Copilot

IWV vs SPTM: holdings overlap, shared companies and scores

As of October 28, 2026, IWV and SPTM overlap 95.4% by weight. iShares Russell 3000 ETF (IWV): U.S. total market index. State Street SPDR Portfolio S&P 1500 Composite Stock Market ETF (SPTM): Total U.S. equity market.

Updated October 28, 2026

Where IWV and SPTM trade against their own history

IWV trades at 24.2 times earnings, against its own median of 22.2, and is more expensive than 63% of its own last 9 years.

SPTM trades at 24.3 times earnings, against its own median of 22.6, and is more expensive than 62% of its own last 9 years.

What do IWV and SPTM each hold?

What's inside IWV: Tech 41%, Magnificent 7 30%.

34% of IWV is its ten largest holdings.

What's inside SPTM: Tech 42%, Magnificent 7 32%.

35% of SPTM is its ten largest holdings.

How much do IWV and SPTM overlap? 95.4% by weight

As of October 28, 2026, IWV and SPTM overlap 95.4% by weight.

96% of IWV is already inside SPTM.

99% of SPTM is already inside IWV.

IWV holds 2,581 companies and SPTM holds 1,509; 1,493 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 SPTM? 6.6 and 6.9 out of 10

As of October 28, 2026, ETF Copilot scores IWV 6.6 out of 10 and SPTM 6.9 out of 10.

They differ most on Quality: IWV 7.7 and SPTM 8.2.

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 SPTM — ETF Copilot factor scores, 0–10
FactorIWVSPTM
Growth7.27.4
Value3.63.7
Risk6.67.0
Quality7.78.2
Return7.57.8

SPTM is the cheaper of the two at 0.03% a year

As of October 28, 2026, IWV charges 0.20% a year, yields 0.86% and holds $20.6B in assets across 2581 positions.

As of October 28, 2026, SPTM charges 0.03% a year, yields 1.07% and holds $14.2B in assets across 1509 positions.

IWV vs SPTM — cost, income and size
MeasureIWVSPTM
Expense ratio0.20%0.03%
Dividend yield0.86%1.07%
Assets under management$20.6B$14.2B
Holdings25811509

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 SPTM holdings overlap and scores”, as of October 28, 2026.
https://etf-copilot.com/compare/iwv-vs-sptm

  1. iShares Russell 3000 ETF (IWV)
  2. State Street SPDR Portfolio S&P 1500 Composite Stock Market ETF (SPTM)

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