IYM ETF top 10 holdings are 67.8% of the fund as of Aug 5, 2026

$195.12

AUM$1.0B

TER0.38%

Holdings43

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IYM ETF top 10 holdings are 67.8% of the fund as of Aug 5, 2026

$195.12

iShares US Basic Materials ETF

AUM$1.0B

TER0.38%

Holdings43

See how much of IYM you already own

Just $25 once·$69/mo·Download sample

X-ray my portfolio free

Overview Performance Chart Dividends Top Holdings All Holdings Sectors Geography Similar Compare Overlap

IYM holds 67.8% of its assets in its 10 largest positions as of Aug 5, 2026. IYM is iShares US Basic Materials ETF.

Showing the top 10 of 43 holdings · as of Aug 5, 2026

Top 10 weight

67.76%

IYM top 10 holdings, by weight
#	Ticker	Name	Weight	Cumulative	Shares	Mkt value	Sector	Industry
1	LIN	Linde Plc Ordinary SharesMaterials · Chemicals	19.78%	19.8%	403,750	$198.26M	Materials	Chemicals
2	NEM	Newmont CorpMaterials · Metals & Mining	9.78%	29.6%	939,993	$98.03M	Materials	Metals & Mining
Sector and industry · Pro
3	FCX	Freeport-mcmoran Copper & Gold Inc.	8.74%	38.3%	1,262,090	$87.58M
4	ECL	Ecolab, Inc.	6.27%	44.6%	220,144	$62.84M
5	APD	Air Products & Chemicals Inc.	4.74%	49.3%	161,129	$47.55M
6	NUE	Nucor Corp.	4.58%	53.9%	167,001	$45.88M
7	FAST	Fastenal Co.	4.44%	58.3%	890,854	$44.53M
8	AU	Anglogold Ashanti Uk Ltd	3.60%	61.9%	406,744	$36.04M
9	STLD	Steel Dynamics, Inc.	3.13%	65.1%	118,091	$31.41M
10	CRS	Carpenter Technology Corpcommon Stock	2.70%	67.8%	47,430	$27.05M
More holdings · Pro

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Themes in the top 10

Inflation ProtectionCritical MineralsManufacturingEnergy TransitionInfrastructureSupply ChainEnergy SecurityClean EnergyHydrogen EconomyIndustrial GasesSustainable MaterialsEnvironmental SolutionsConsumer SpendingRecycling TechnologyTelecom Infrastructure

IYM ETF Top Holdings

IYM holdings top 10 positions. The top 10 holdings account for 67.8% of the fund, led by Linde Plc Ordinary Shares at 19.8%, Newmont Corp Common at 9.8%, Freeport-mcmoran Copper & Gold Inc. at 8.7%.

IYM portfolio concentration is relatively high, with the top 10 representing 67.8% of total assets. The largest sector exposure is Materials at 83.3%.

IYM sectors provide a detailed breakdown. IYM overlap shows how holdings compare to other funds in your portfolio.

Compare IYM

IYM vs SPY IYM vs QQQ IYM vs VOO IYM vs VTI IYM vs IVV IYM vs SCHD IYM vs VYM IYM vs VXUS

#	Ticker	Name	Industry	Weight
1	LIN	Linde Plc Ordinary Shares	Materials	19.78%
2	NEM	Newmont Corp Common	Materials	9.78%
3	FCX	Freeport-mcmoran Copper & Gold Inc.	Materials	8.74%
4	ECL	Ecolab, Inc.	Materials	6.27%
5	APD	Air Products & Chemicals Inc.	Materials	4.74%
6	NUE	Nucor Corp.	Materials	4.58%
7	FAST	Fastenal Co.	Industrials	4.44%
8	AGD:ZA	Anglogold Ashanti Uk Ltd	Unknown	3.60%
9	STLD	Steel Dynamics, Inc.	Materials	3.13%
10	CRS	Carpenter Technology Corpcommon Stock	Materials	2.70%

IYM ETF top 10 holdings are 67.8% of the fund as of Aug 5, 2026

IYM ETF Top Holdings

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Holdings Distribution