ETF Copilot

IWB vs LSAF: holdings overlap, shared companies and scores

As of October 9, 2026, IWB and LSAF overlap 4.6% by weight. iShares Russell 1000 ETF (IWB): Russell 1000 index. LeaderSharesTM AlphaFactor US Core Equity ETF (LSAF): U.S. large-cap stocks.

Updated October 9, 2026

Where IWB and LSAF trade against their own history

IWB trades at 24.4 times earnings, against its own median of 22.4, and is more expensive than 63% of its own last 9 years.

LSAF trades at 14.9 times earnings, against its own median of 15.7, and is cheaper than 58% of its own last 8 years.

What moved IWB and LSAF this week

IWB rose 1.2% 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.

LSAF rose 1.7% in the week to October 9, 2026. The holdings that moved it most were Guidewire Software (+10.0%), Atlassian (+10.1%) and Marathon Petroleum (+7.7%); Agco (−9.9%) pushed the other way.

What do IWB and LSAF each hold?

What's inside IWB: Tech 44%, Magnificent 7 32%.

37% of IWB is its ten largest holdings.

What's inside LSAF: Tech 17%, AI 1%.

11% of LSAF is its ten largest holdings.

How much do IWB and LSAF overlap? 4.6% by weight

As of October 9, 2026, IWB and LSAF overlap 4.6% by weight.

5% of IWB is already inside LSAF.

100% of LSAF is already inside IWB.

IWB holds 1,023 companies and LSAF holds 100; 100 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 IWB and LSAF? 6.7 and 5.0 out of 10

As of October 9, 2026, ETF Copilot scores IWB 6.7 out of 10 and LSAF 5.0 out of 10.

They differ most on Growth: IWB 7.3 and LSAF 2.4.

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

IWB vs LSAF — ETF Copilot factor scores, 0–10
FactorIWBLSAF
Growth7.32.4
Value3.16.3
Risk6.66.4
Quality8.13.9
Return7.86.7

IWB is the cheaper of the two at 0.15% a year

As of October 9, 2026, IWB charges 0.15% a year, yields 0.90% and holds $49.6B in assets across 1023 positions.

As of October 9, 2026, LSAF charges 0.75% a year, yields 0.57% and holds $127M in assets across 100 positions.

IWB vs LSAF — cost, income and size
MeasureIWBLSAF
Expense ratio0.15%0.75%
Dividend yield0.90%0.57%
Assets under management$49.6B$127M
Holdings1023100

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, “IWB vs LSAF holdings overlap and scores”, as of October 9, 2026.
https://etf-copilot.com/compare/iwb-vs-lsaf

  1. iShares Russell 1000 ETF (IWB)
  2. LeaderSharesTM AlphaFactor US Core Equity ETF (LSAF)

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