IYZ ETF

IYZ ETF
$37.06
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CSCO is IYZ's largest holding at 24.32% of the fund as of Oct 16, 2026. IYZ is iShares US Telecommunications ETF.

Showing top 26 of 26 holdings · as of Oct 16, 2026
IYZ holdings, by weight
#TickerNameWeightCumulativeSharesMkt valueSectorIndustry
1
CSCO
Cisco Systems Inc.Info Tech · Communications Equipment
24.32%		24.3%2,154,011$244.78MInfo TechCommunications 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
11
UI
Ubiquiti Inc
3.17%		74.7%52,688$31.90M
12
ROKU
Roku Inc.
2.93%		77.7%193,267$29.49M
13
GSAT
Globalstar, Inc.
2.77%		80.4%338,820$27.92M
14
VIAV
Viavi Solutions Inc
2.77%		83.2%722,369$27.85M
15
ECHO
Echostar Corp
2.74%		85.9%313,916$27.58M
16
IRDM
Iridium Communications Inc
2.68%		88.6%588,284$26.93M
17—Millicominternationalcellularsa
2.40%		91.0%301,183$24.20M
18
CHTR
Charter Communications, Inc., Class A
2.25%		93.3%215,630$22.67M
19
AAOI
Applied Optoelectronics Inc
2.23%		95.5%260,340$22.45M
20
ASTS
Ast Spacemobile Inc Class A
1.95%		97.5%465,654$19.62M
21—Liberty Global Ltd., Class A
1.21%		98.7%1,487,349$12.15M
22—Liberty Global Ltd., Class C
0.92%		99.6%1,150,602$9.24M
23—USD Cash
0.39%		100.0%3,955,787$3.96M
24—Cash Collateral USD Sgaft
0.03%		100.0%317,000$317.0K
25DebtBlackrock Cash Funds: Treasury, Sl Agency Shares
0.00%		100.0%4$3
26—Russell1000 Value Mini Cme Dec 26
0.00%		100.0%34-
Not reported for this fund: share changes.
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IYZ ETF All Holdings

IYZ holdings total 26 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 SPYIYZ vs QQQIYZ vs VOOIYZ vs VTIIYZ vs IVVIYZ vs SCHDIYZ vs VYMIYZ vs VXUS

IYZ ETF Holdings

26 of 26 holdings

  • 1

    Cisco Systems Inc. - Ordinary Shares

    CSCOInformation Technology
    24.32%
  • 2

    Arista Networks, Inc

    ANETUnknown
    11.68%
  • 3

    Verizon Communic

    VZCommunication Services
    10.61%
  • 4

    AT&T Inc.

    TCommunication Services
    4.29%
  • 5

    Space Exploration Technologies

    SPCXUnknown
    3.89%
  • 6

    Motorola Solutions, Inc

    MSIInformation Technology
    3.54%
  • 7

    Ciena Corp

    CIENInformation Technology
    3.47%
  • 8

    T-Mobile Usa Inc Esrw Usd Npv Ref Sm#585558

    TMUSCommunication Services
    3.31%
  • 9

    Lumentum Holdings Inc

    LITEInformation Technology
    3.27%
  • 10

    Comcast Corp. Class A

    CMCSACommunication Services
    3.19%
  • 11

    Ubiquiti Inc

    UIInformation Technology
    3.17%
  • 12

    Roku Inc.

    ROKUInformation Technology
    2.93%
  • 13

    Globalstar, Inc.

    GSATCommunication Services
    2.77%
  • 14

    Viavi Solutions Inc

    VIAVInformation Technology
    2.77%
  • 15

    Echostar Corp

    SATSCommunication Services
    2.74%
  • 16

    Iridium Communications Inc

    IRDMCommunication Services
    2.68%
  • 17

    Millicominternationalcellularsa

    TIGO:STUnknown
    2.40%
  • 18

    Charter Communications, Inc., Class A

    CHTRCommunication Services
    2.25%
  • 19

    Applied Optoelectronics Inc

    AAOIInformation Technology
    2.23%
  • 20

    Ast Spacemobile Inc Class A

    ASTSCommunication Services
    1.95%
  • 21

    Liberty Global Ltd., Class A

    LBTYA:LNUnknown
    1.21%
  • 22

    Liberty Global Ltd., Class C

    LBTYK:LNUnknown
    0.92%
  • 23

    USD Cash

    Other
    0.39%
  • 24

    Cash Collateral USD Sgaft

    Other
    0.03%
  • 25

    Blackrock Cash Funds: Treasury, Sl Agency Shares

    XTSLAFinancials
    0.00%
  • 26

    Russell1000 Value Mini Cme Dec 26

    Other
    0.00%