IYZ ETF

IYZ ETF
$40.54
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CSCO is IYZ's largest holding at 22.64% of the fund as of Oct 1, 2026. IYZ is iShares US Telecommunications ETF.

Showing top 25 of 25 holdings · as of Oct 1, 2026
IYZ holdings, by weight
#TickerNameWeightCumulativeSharesMkt valueSectorIndustry
1
CSCO
Cisco Systems Inc.Info Tech · Communications Equipment
22.64%		22.6%2,181,304$237.24MInfo TechCommunications Equipment
2
ANET
Arista Networks Inc.
11.89%		34.5%609,229$124.58M--
Sector and industry · Pro
3
VZ
Verizon Communic
10.69%		45.2%2,435,902$112.00M
4
T
AT&T Inc.
4.40%		49.6%1,898,145$46.12M
5
LITE
Lumentum Holdings Inc
3.71%		53.3%37,133$38.83M
6
SPCX
Space Exploration Technologies
3.68%		57.0%260,152$38.52M
7
CIEN
Ciena Corp
3.56%		60.6%98,307$37.27M
8
MSI
Motorola Solutions, Inc
3.41%		64.0%79,783$35.75M
9—T-Mobile Usa Inc Esrw Usd Npv Ref Sm#585558
3.30%		67.3%213,740$34.57M
10
CMCSA
Comcast Corp. Class A
3.20%		70.5%1,545,130$33.53M
11
VIAV
Viavi Solutions Inc
3.12%		73.6%731,087$32.74M
12
UI
Ubiquiti Inc
3.10%		76.7%53,324$32.51M
13
ROKU
Roku, Inc
2.82%		79.5%195,601$29.59M
14
IRDM
Iridium Communications Inc
2.72%		82.2%595,388$28.50M
15
GSAT
Globalstar, Inc.
2.71%		84.9%342,912$28.42M
16
AAOI
Applied Optoelectronics Inc
2.70%		87.6%263,484$28.28M
17
SATS
Echostar Communications Corp. Class A
2.68%		90.3%317,708$28.04M
18
ASTS
Ast Spacemobile Inc Class A
2.57%		92.9%471,276$26.88M
19—Millicominternationalcellularsa
2.49%		95.4%304,819$26.10M
20—Cco Holdings, Llc/ Cco Holdings Capital
2.32%		97.7%218,234$24.30M
21—Liberty Global Ltd., Class A
1.28%		99.0%1,505,307$13.43M
22—Liberty Global Ltd., Class C
0.98%		100.0%1,164,492$10.23M
23DebtBlackrock Cash Funds: Treasury, Sl Agency Shares
0.03%		100.0%288,397$288.4K
24—USD Cash
0.00%		100.0%-8,564$-8563
25—Russell1000 Value Mini Cme Dec 26
0.00%		100.0%2-
Not reported for this fund: share changes.
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IYZ ETF All Holdings

IYZ holdings total 54 positions. The top 10 holdings account for 70.5% of the fund, led by Cisco Systems Inc. - Ordinary Shares at 22.6%, Arista Networks Inc. at 11.9%, Verizon Communic at 10.7%.

IYZ portfolio concentration is relatively high, with the top 10 representing 70.5% of total assets. The largest sector exposure is Information Technology at 45.1%.

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

25 of 54 holdings

  • 1

    Cisco Systems Inc. - Ordinary Shares

    CSCOInformation Technology
    22.64%
  • 2

    Arista Networks Inc.

    ANETUnknown
    11.89%
  • 3

    Verizon Communic

    VZCommunication Services
    10.69%
  • 4

    AT&T Inc.

    TCommunication Services
    4.40%
  • 5

    Lumentum Holdings Inc

    LITEInformation Technology
    3.71%
  • 6

    Space Exploration Technologies

    SPCXUnknown
    3.68%
  • 7

    Ciena Corp

    CIENInformation Technology
    3.56%
  • 8

    Motorola Solutions, Inc

    MSIInformation Technology
    3.41%
  • 9

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

    TMUSCommunication Services
    3.30%
  • 10

    Comcast Corp. Class A

    CMCSACommunication Services
    3.20%
  • 11

    Viavi Solutions Inc

    VIAVInformation Technology
    3.12%
  • 12

    Ubiquiti Inc

    UIInformation Technology
    3.10%
  • 13

    Roku, Inc

    ROKUInformation Technology
    2.82%
  • 14

    Iridium Communications Inc

    IRDMCommunication Services
    2.72%
  • 15

    Globalstar, Inc.

    GSATCommunication Services
    2.71%
  • 16

    Applied Optoelectronics Inc

    AAOIInformation Technology
    2.70%
  • 17

    'echostar Communications Corp. Class 'a''

    SATSCommunication Services
    2.68%
  • 18

    Ast Spacemobile Inc Class A

    ASTSCommunication Services
    2.57%
  • 19

    Millicominternationalcellularsa

    TIGO:STUnknown
    2.49%
  • 20

    Cco Holdings, Llc/ Cco Holdings Capital

    CHTRCommunication Services
    2.32%
  • 21

    Liberty Global Ltd., Class A

    LBTYA:LNUnknown
    1.28%
  • 22

    Liberty Global Ltd., Class C

    LBTYK:LNUnknown
    0.98%
  • 23

    Blackrock Cash Funds: Treasury, Sl Agency Shares

    XTSLAFinancials
    0.03%
  • 24

    USD Cash

    Other
    0.00%
  • 25

    Russell1000 Value Mini Cme Dec 26

    Other
    0.00%