ETF Copilot

ACWI vs SEMI: holdings overlap, shared companies and scores

As of October 9, 2026, ACWI and SEMI overlap 30.2% by weight. iShares MSCI ACWI ETF (ACWI): Large and mid-cap stocks worldwide. Columbia Select Technology ETF (SEMI): Technology and tech-related companies.

Updated October 9, 2026

Where ACWI trades against its own history

ACWI trades at 21.0 times earnings, against its own median of 18.9, and is more expensive than 66% of its own 115 monthly readings since 2017.

What moved ACWI and SEMI this week

ACWI rose 0.5% 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.

SEMI fell 1.0% in the week to October 9, 2026. The holdings that moved it most were Lam Research (−8.2%), Micron Technology (−4.3%) and Nvidia (−2.0%); Microsoft (+3.4%) pushed the other way.

What do ACWI and SEMI each hold?

What's inside ACWI: Tech 38%, Magnificent 7 22%.

26% of ACWI is its ten largest holdings.

What's inside SEMI: Tech 87%, Semiconductors 54%.

64% of SEMI is its ten largest holdings.

How much do ACWI and SEMI overlap? 30.2% by weight

As of October 9, 2026, ACWI and SEMI overlap 30.2% by weight.

30% of ACWI is already inside SEMI.

94% of SEMI is already inside ACWI.

ACWI holds 2,214 companies and SEMI holds 36; 34 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 ACWI and SEMI? 6.4 and 8.0 out of 10

As of October 9, 2026, ETF Copilot scores ACWI 6.4 out of 10 and SEMI 8.0 out of 10.

They differ most on Value: ACWI 2.4 and SEMI 8.9.

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

ACWI vs SEMI — ETF Copilot factor scores, 0–10
FactorACWISEMI
Growth7.59.8
Value2.48.9
Risk6.81.3
Quality7.610.0
Return6.99.0

ACWI is the cheaper of the two at 0.32% a year

As of October 9, 2026, ACWI charges 0.32% a year, yields 1.40% and holds $33.3B in assets across 2214 positions.

As of October 9, 2026, SEMI charges 0.75% a year, yields 3.41% and holds $46M in assets across 36 positions.

ACWI vs SEMI — cost, income and size
MeasureACWISEMI
Expense ratio0.32%0.75%
Dividend yield1.40%3.41%
Assets under management$33.3B$46M
Holdings221436

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, “ACWI vs SEMI holdings overlap and scores”, as of October 9, 2026.
https://etf-copilot.com/compare/acwi-vs-semi

  1. iShares MSCI ACWI ETF (ACWI)
  2. Columbia Select Technology ETF (SEMI)

ETF Copilot Pro unlocks ACWI vs SEMI prices and holdings.

Try Pro free →