ETF · holdings as filed 2026-03-31

What's inside IYZ?

iShares U.S. Telecommunications ETF
Holdings
24
positions in the fund
Top 10
74%
of fund assets
Expense ratio
net, per year
Fund size
$798M
total net assets
Top 15 holdings
1
CSCOCISCO SYSTEMS INC
19.13%
2
VZVERIZON COMMUNICATIONS INC
13.44%
3
TAT&T INC
12.84%
4
BISXXBCF INSTITUTIONAL-SL AGNCY
4.31%
5
CIENCIENA CORP
4.25%
6
TMUST-MOBILE US INC
4.10%
7
ANETARISTA NETWORKS INC
3.98%
8
CMCSACOMCAST CORP-CLASS A
3.97%
9
LITELUMENTUM HOLDINGS INC
3.88%
10
IRDMIRIDIUM COMMUNICATIONS INC
3.74%
11
MSIMOTOROLA SOLUTIONS INC
3.71%
12
TIGOMILLICOM INTL CELLULAR S.A.
3.57%
13
UIUBIQUITI INC
3.46%
14
CHTRCHARTER COMMUNICATIONS INC-A
3.35%
15
ASTSAST SPACEMOBILE INC
3.27%
Sectors
1Communication Services
61%
2Information Technology
38%
3Unclassified
4%
Geography
1United States
97%
2Luxembourg
4%
3Bermuda
3%
4Unclassified
0%
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Data source: official SEC Form N-PORT filings (as of 2026-03-31); expense ratio from SEC prospectus (risk/return) filings. Fund holdings are disclosed quarterly and may reflect a 60-day reporting delay.
Informational and educational only — not investment advice.