IYM ETF

$180.33

AUM$1.3B

TER0.37%

Holdings43

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IYM ETF

$180.33

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 67.7% of its assets in its 10 largest positions as of Oct 1, 2026. IYM is iShares US Basic Materials ETF.

Showing the top 10 of 43 holdings · as of Oct 1, 2026

Top 10 weight

67.73%

IYM top 10 holdings, by weight
#	Ticker	Name	Weight	Cumulative	Shares	Mkt value	Sector	Industry
1	—	Linde Plc Ordinary SharesMaterials · Chemicals	19.60%	19.6%	533,486	$250.45M	Materials	Chemicals
2	—	Newmont Goldcorp Corp.(nem)Materials · Metals & Mining	10.99%	30.6%	1,225,031	$140.47M	Materials	Metals & Mining
Sector and industry · Pro
3	FCX	Freeport-McMoran Copper & Gold Inc	9.05%	39.6%	1,669,371	$115.65M
4	ECL	Ecolab, Inc.	6.21%	45.9%	292,448	$79.33M
5	FAST	Fastenal	4.48%	50.3%	1,141,164	$57.31M
6	APD	Air Products & Chemicals In	4.44%	54.8%	207,795	$56.80M
7	NUE	Nucor Corp.	4.02%	58.8%	217,922	$51.43M
8	AU	Anglogold Ashanti Plc	3.73%	62.5%	505,613	$47.63M
9	STLD	Steel Dynamics Inc	2.95%	65.5%	166,724	$37.71M
10	IFF	International Flavors & Fragrances Inc.	2.26%	67.7%	347,487	$28.88M
More holdings · Pro

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Themes in the top 10

Inflation ProtectionCritical MineralsManufacturingEnergy TransitionInfrastructureSupply ChainEnergy SecurityClean EnergyConsumer SpendingHydrogen EconomyIndustrial GasesSustainable MaterialsEnvironmental SolutionsRecycling TechnologyFood Innovation

IYM ETF Top Holdings

IYM holdings top 10 positions. The top 10 holdings account for 67.7% of the fund, led by Linde Plc Ordinary Shares at 19.6%, Newmont Goldcorp Corp.(nem) at 11.0%, Freeport-McMoran Copper & Gold Inc at 9.1%.

IYM portfolio concentration is relatively high, with the top 10 representing 67.7% 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:IE	Linde Plc Ordinary Shares	Materials	19.60%
2	NEM	Newmont Goldcorp Corp.(nem)	Materials	10.99%
3	FCX	Freeport-McMoran Copper & Gold Inc	Materials	9.05%
4	ECL	Ecolab, Inc.	Materials	6.21%
5	FAST	Fastenal	Industrials	4.48%
6	APD	Air Products & Chemicals In	Materials	4.44%
7	NUE	Nucor Corp.	Materials	4.02%
8	ANGJ:ZA	Anglogold Ashanti Plc	Unknown	3.73%
9	STLD	Steel Dynamics Inc	Materials	2.95%
10	IFF	International Flavors & Fragrances Inc.	Materials	2.26%

IYM ETF

IYM ETF Top Holdings

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Holdings Distribution