IYZ ETF

$40.01

AUM$661M

TER0.37%

Holdings26

See how much of IYZ you already own

Just $25 once·$99/mo·Download sample

X-ray my portfolio free

IYZ ETF

$40.01

iShares US Telecommunications ETF

AUM$661M

TER0.37%

Holdings26

See how much of IYZ you already own

Just $25 once·$99/mo·Download sample

X-ray my portfolio free

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

IYZ holds 71.6% of its assets in its 10 largest positions as of Oct 16, 2026. IYZ is iShares US Telecommunications ETF.

Showing the top 10 of 26 holdings · as of Oct 16, 2026

Top 10 weight

71.57%

IYZ top 10 holdings, by weight
#	Ticker	Name	Weight	Cumulative	Shares	Mkt value	Sector	Industry
1	CSCO	Cisco Systems Inc.Info Tech · Communications Equipment	24.32%	24.3%	2,154,011	$244.78M	Info Tech	Communications Equipment
2	ANET	Arista Networks, Inc	11.68%	36.0%	601,602	$117.57M	-	-
Sector and industry · Pro
3	VZ	Verizon Communic	10.61%	46.6%	2,405,434	$106.85M
4	T	AT&T Inc.	4.29%	50.9%	1,875,501	$43.23M
5	SPCX	Space Exploration Technologies	3.89%	54.8%	257,050	$39.11M
6	MSI	Motorola Solutions, Inc	3.54%	58.3%	78,829	$35.61M
7	CIEN	Ciena Corp	3.47%	61.8%	97,074	$34.91M
8	—	T-Mobile Usa Inc Esrw Usd Npv Ref Sm#585558	3.31%	65.1%	211,190	$33.32M
9	LITE	Lumentum Holdings Inc	3.27%	68.4%	36,689	$32.89M
10	CMCSA	Comcast Corp. Class A	3.19%	71.6%	1,526,698	$32.14M
More holdings · Pro

FundXLS Pro

See the other 16 holdings of IYZ

X-ray every fund you own at once, ETFs and mutual funds that hold stocks directly, and see how much of your money lands on the same stocks twice.

Unlock FundXLS Pro$45/quarter Pro · Cancel anytime

Themes in the top 10

Networking InfrastructureCybersecurityCloud ComputingData & AnalyticsArtificial IntelligenceBroadband Services5G InfrastructureTelecom InfrastructureInternet & DigitalSemiconductorsContent DistributionDigital Advertising

IYZ ETF Top Holdings

IYZ holdings top 10 positions. The top 10 holdings account for 71.6% of the fund, led by Cisco Systems Inc. - Ordinary Shares at 24.3%, Arista Networks, Inc at 11.7%, Verizon Communic at 10.6%.

IYZ portfolio concentration is relatively high, with the top 10 representing 71.6% of total assets. The largest sector exposure is Information Technology at 45.7%.

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

Compare IYZ

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

#	Ticker	Name	Industry	Weight
1	CSCO	Cisco Systems Inc. - Ordinary Shares	Information Technology	24.32%
2	ANET	Arista Networks, Inc	Unknown	11.68%
3	VZ	Verizon Communic	Communication Services	10.61%
4	T	AT&T Inc.	Communication Services	4.29%
5	SPCX	Space Exploration Technologies	Unknown	3.89%
6	MSI	Motorola Solutions, Inc	Information Technology	3.54%
7	CIEN	Ciena Corp	Information Technology	3.47%
8	TMUS	T-Mobile Usa Inc Esrw Usd Npv Ref Sm#585558	Communication Services	3.31%
9	LITE	Lumentum Holdings Inc	Information Technology	3.27%
10	CMCSA	Comcast Corp. Class A	Communication Services	3.19%

IYZ ETF

IYZ ETF Top Holdings

Compare IYZ

Holdings Distribution