IYM ETF

$182.42

AUM$1.3B

TER0.37%

Holdings43

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IYM ETF

$182.42

iShares US Basic Materials ETF

AUM$1.3B

TER0.37%

Holdings43

See how much of IYM you already own

Just $25 once·$99/mo·Download sample

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

IYM holds 68.0% of its assets in its 10 largest positions as of Sep 11, 2026. IYM is iShares US Basic Materials ETF.

Showing the top 10 of 43 holdings · as of Sep 11, 2026

Top 10 weight

67.96%

IYM top 10 holdings, by weight
#	Ticker	Name	Weight	Cumulative	Shares	Mkt value	Share chg	Sector	Industry
1	LIN	Linde Plc Ordinary SharesMaterials · Chemicals	18.70%	18.7%	426,692	$198.93M	-3.7K	Materials	Chemicals
2	NEM	Newmont CorpMaterials · Metals & Mining	11.84%	30.5%	993,457	$125.98M	-8.7K	Materials	Metals & Mining
Share changes, sector and industry · Pro
3	FCX	Freeport-mcmoran Copper & Gold Inc.	8.91%	39.5%	1,333,857	$94.80M
4	ECL	Ecolab, Inc.	6.04%	45.5%	232,646	$64.25M
5	APD	Air Products & Chemicals Inc.	4.67%	50.2%	170,292	$49.63M
6	FAST	Fastenal Co.	4.37%	54.5%	941,523	$46.44M
7	NUE	Nucor Corp.	4.30%	58.8%	176,487	$45.79M
8	AU	Anglogold Ashanti Plc	4.22%	63.0%	429,869	$44.89M
9	STLD	Steel Dynamics, Inc.	2.81%	65.9%	124,789	$29.92M
10	IFF	International Flavors & Fragrances Inc.	2.10%	68.0%	267,243	$22.34M
More holdings · Pro

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Themes in the top 10

Inflation ProtectionCritical MineralsManufacturingEnergy TransitionInfrastructureSupply ChainEnergy SecurityClean EnergyHydrogen EconomyIndustrial GasesConsumer SpendingSustainable MaterialsEnvironmental SolutionsRecycling TechnologyFood Innovation

IYM ETF Top Holdings

IYM holdings top 10 positions. The top 10 holdings account for 68.0% of the fund, led by Linde Plc Ordinary Shares at 18.7%, Newmont Corp Common at 11.8%, Freeport-mcmoran Copper & Gold Inc. at 8.9%.

IYM portfolio concentration is relatively high, with the top 10 representing 68.0% 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	18.70%
2	NEM	Newmont Corp Common	Materials	11.84%
3	FCX	Freeport-mcmoran Copper & Gold Inc.	Materials	8.91%
4	ECL	Ecolab, Inc.	Materials	6.04%
5	APD	Air Products & Chemicals Inc.	Materials	4.67%
6	FAST	Fastenal Co.	Industrials	4.37%
7	NUE	Nucor Corp.	Materials	4.30%
8	ANGJ:ZA	Anglogold Ashanti Plc	Unknown	4.22%
9	STLD	Steel Dynamics, Inc.	Materials	2.81%
10	IFF	International Flavors & Fragrances Inc.	Materials	2.10%

IYM ETF

IYM ETF Top Holdings

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Holdings Distribution