CGGO vs IOO: holdings overlap, shared companies and scores

As of September 11, 2026, CGGO and IOO overlap 24.8% by weight. Capital Group Global Growth Equity ETF (CGGO): Global growth-oriented stocks iShares Global 100 ETF (IOO): S&P Global 100 index.

Updated September 11, 2026

How much do CGGO and IOO overlap?

As of September 11, 2026, CGGO and IOO overlap 24.8% by weight.

33% of CGGO is already inside IOO.

62% of IOO is already inside CGGO.

CGGO holds 104 companies and IOO holds 112; 25 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 CGGO and IOO?

As of September 11, 2026, ETF Copilot scores CGGO 7.7 out of 10 and IOO 5.7 out of 10.

They differ most on Growth: CGGO 8.0 and IOO 1.8.

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

CGGO vs IOO — ETF Copilot factor scores, 0–10
Factor	CGGO	IOO
Growth	8.0	1.8
Valuation	7.8	4.0
Risk	8.2	4.5
Quality	9.1	9.7
Return	6.2	8.8

IOO is the cheaper of the two at 0.40% a year

As of September 11, 2026, CGGO charges 0.47% a year, yields 1.34% and holds $12.0B in assets across 104 positions.

As of September 11, 2026, IOO charges 0.40% a year, yields 1.18% and holds $9.2B in assets across 112 positions.

CGGO vs IOO — cost, income and size
Measure	CGGO	IOO
Expense ratio	0.47%	0.40%
Dividend yield	1.34%	1.18%
Assets under management	$12.0B	$9.2B
Holdings	104	112

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.

Where CGGO and IOO trade against their own history

CGGO trades at 19.8 times earnings, against its own median of 19.0, and is more expensive than 55% of its own 31 monthly readings since 2024.

IOO trades at 24.1 times earnings, against its own median of 20.5, and is more expensive than 69% of its own 114 monthly readings since 2017.

What moved CGGO and IOO this week

CGGO fell 0.8% in the week to September 11, 2026. The holdings that moved it most were Vertex Pharmaceuticals (−7.6%), AON (−7.4%) and Starbucks (−6.7%); SK Hynix (+14.8%) pushed the other way.

IOO fell 1.1% in the week to September 11, 2026. The holdings that moved it most were Nvidia (−4.4%), Microsoft (−2.8%) and Novartis (−15.2%); Intel (+12.3%) pushed the other way.

What do CGGO and IOO each hold?

What's inside CGGO: Tech 44%, Semiconductors 23%.

33% of CGGO is its ten largest holdings.

What's inside IOO: Tech 56%, Magnificent 7 48%.

59% of IOO is its ten largest holdings.

Compare with similar funds

Cite this

ETF Copilot, “CGGO vs IOO holdings overlap and scores”, as of September 11, 2026.
https://etf-copilot.com/compare/cggo-vs-ioo