Is CRBN a good investment?

iShares Low Carbon Optimized MSCI ACWI ETF (CRBN) is a ESG ETF. As of September 11, 2026, ETF Copilot scores CRBN 6.2 out of 10 — highest on Quality (8.3), lowest on Valuation (2.9). It trades at 21.0 times earnings, against its own median of 17.6. Its ten largest holdings are 25% of the fund.

Updated September 11, 2026

How is CRBN rated? ETF Copilot scores iShares Low Carbon Optimized MSCI ACWI ETF (CRBN) 6.2 out of 10

As of September 11, 2026, ETF Copilot scores iShares Low Carbon Optimized MSCI ACWI ETF (CRBN) 6.2 out of 10 overall.

ETF Copilot scores (0–10 scale, higher is better):

Overall: 6.2 / 10
Growth: 5.6 / 10
Valuation: 2.9 / 10
Risk: 8.0 / 10
Quality: 8.3 / 10
Return: 6.5 / 10

What is CRBN's expense ratio? 0.20% a year

As of September 11, 2026, CRBN charges 0.20% a year, yields 1.63% and holds $1.2B in assets across 1058 positions.

iShares Low Carbon Optimized MSCI ACWI ETF (CRBN) — cost, income and size
Measure	CRBN
Expense ratio	0.20%
Dividend yield	1.63%
Assets under management	$1.2B
Holdings	1058

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.

What stands out in CRBN's data

Global developed and emerging market equities, tilted toward lower-carbon companies.

Its holdings earn more on their operations than the typical ESG fund — a sign of real business strength behind the sustainability screen.

EBITDA margin of 41.2% sits above the category median of 37.2% and the fund's own 34.2% historical median. It holds 1,058 names across developed and emerging markets.

A global core position that screens for carbon intensity while keeping broad market exposure.

Why did CRBN move this week? It fell 1.0% in the week to September 11, 2026 — Nvidia and Microsoft drove it

CRBN fell 1.0% in the week to September 11, 2026. The holdings that moved it most were Nvidia (−4.4%), Microsoft (−2.8%) and Novartis (−15.2%); SK Hynix (+14.8%) pushed the other way.

Is CRBN expensive right now? It trades at 21.0 times earnings, against its own median of 17.6

As of September 11, 2026, CRBN is more expensive than 85% of its own 114 monthly readings since 2017 — 97 of those months were cheaper than today.

Trailing twelve-month, computed by ETF Copilot from the fund's holdings rather than quoted from a data provider, and rebuilt nightly.

What's inside CRBN? 36% Tech

What's inside CRBN: Size (Large 82%, Mid 15%, Small 4%); Geography (International 36%, US 64%); Tech 35.8%; Magnificent 7 21.5%; AI 15.1%; Semiconductors 13.8%; Memory 12.0%.

What are CRBN's top holdings? The ten largest are 25% of the fund

Nvidia, Apple, Microsoft, Amazon.com, Alphabet, Taiwan Semiconductor, Broadcom, Meta Platforms and Micron Technology are CRBN's largest holdings, in that order.

Less concentrated than 76% of ESG ETFs.

Half of CRBN's weight sits in its 74 largest positions, and once those weights are taken into account it behaves like 102 equally weighted holdings.

Cite this

ETF Copilot, “iShares Low Carbon Optimized MSCI ACWI ETF (CRBN) scores and holdings analysis”, as of September 11, 2026.
https://etf-copilot.com/etf/crbn