IYZ holdings
All 26 positions of iShares U.S. Telecommunications ETF.
Positions
26
Top 10 weight
71.1%
Effective holdings
10.4
1 / sum of squared weights
In stocks
99.8%
In bonds
0.0%
Outside the US
2.5%
Asset mix
Sectors
100% of stocks classifiedCountries
Holdings
| # | Holding | Type | Weight | Value | Shares / par | Country |
|---|---|---|---|---|---|---|
| 1 | CSCOCisco Systems, Inc. Common Stock (DE) | Equity | 23.19% | $246M | 2,137,934 | US |
| 2 | ANETArista Networks | Equity | 11.89% | $126M | 597,119 | US |
| 3 | VZVerizon Communications | Equity | 10.45% | $111M | 2,387,472 | US |
| 4 | TAT&T Inc. | Equity | 4.37% | $46M | 1,860,405 | US |
| 5 | CIENCiena Corporation | Equity | 3.87% | $41M | 96,357 | US |
| 6 | SPCXSpace Exploration Technologies Corp. Class A Common Stock | Equity | 3.86% | $41M | 254,982 | US |
| 7 | LITELumentum Holdings Inc. Common Stock | Equity | 3.60% | $38M | 36,393 | US |
| 8 | TMUST-Mobile US, Inc. | Equity | 3.39% | $36M | 209,490 | US |
| 9 | MSIMotorola Solutions, Inc. New | Equity | 3.30% | $35M | 78,193 | US |
| 10 | UIUbiquiti Inc. Common Stock | Equity | 3.17% | $34M | 52,264 | US |
| 11 | CMCSAComcast Corp | Equity | 3.03% | $32M | 1,514,410 | US |
| 12 | VIAVViavi Solutions Inc. Common Stock | Equity | 2.98% | $32M | 716,557 | US |
| 13 | ROKURoku, Inc. Class A Common Stock | Equity | 2.78% | $29M | 191,711 | US |
| 14 | ECHOEchoStar Corporation | Equity | 2.74% | $29M | 311,388 | US |
| 15 | GSATGlobalstar, Inc. Common Stock | Equity | 2.64% | $28M | 336,092 | US |
| 16 | IRDMIridium Communications Inc. | Equity | 2.62% | $28M | 583,548 | US |
| 17 | AAOIApplied Optoelectronics, Inc. | Equity | 2.58% | $27M | 258,244 | US |
| 18 | ASTSAST SpaceMobile, Inc. Class A Common Stock | Equity | 2.48% | $26M | 461,906 | US |
| 19 | TIGOMillicom International Cellular S.A. Common Stock | Equity | 2.48% | $26M | 298,759 | SE |
| 20 | CHTRCharter Comm Inc Del CL A New | Equity | 2.21% | $23M | 213,894 | US |
| 21 | LBTYALiberty Global Ltd. Class A Common Shares | Equity | 1.24% | $13M | 1,475,377 | US |
| 22 | LBTYKLiberty Global Ltd. Class C Common Shares | Equity | 0.94% | $10.0M | 1,141,342 | US |
| 23 | USDProShares Ultra Semiconductors | Cash | 0.15% | $1.6M | 1,608,041 | US |
| 24 | SGAFTCASH COLLATERAL USD SGAFT | Cash | 0.01% | $112K | 112,000 | US |
| 25 | XTSLABLK CSH FND TREASURY SL AGENCY | Cash | 0.01% | $60K | 59,944 | US |
| 26 | RVYZ6RUSSELL1000 VALUE MINI CME DEC 26 | Derivative | 0.00% | $0 | 14 |
Find which other funds hold a stock by opening it and choosing "ETFs holding".
Position changes between reports
| Action | Holding | Weight before | Weight after | Shares vs flows | Between reports |
|---|---|---|---|---|---|
| Decrease | TAT&T INC. | 12.84% | 4.16% | −41.8% | Mar 31, 2026 → Jun 30, 2026 SEC |
| Increase | ANETARISTA NETWORKS, INC. | 3.98% | 11.01% | +156.0% | Mar 31, 2026 → Jun 30, 2026 SEC |
| New position | SPCXSPACE EXPLORATION TECHNOLOGIES CORP. | — | 3.38% | — | Mar 31, 2026 → Jun 30, 2026 SEC |
| Exit | GLIBKGCI LIBERTY, INC. | 3.03% | — | — | Mar 31, 2026 → Jun 30, 2026 SEC |
| Increase | VZVERIZON COMMUNICATIONS INC. | 13.44% | 10.97% | +24.0% | Mar 31, 2026 → Jun 30, 2026 SEC |
| New position | VIAVVIAVI SOLUTIONS INC. | — | 2.47% | — | Mar 31, 2026 → Jun 30, 2026 SEC |
| New position | GSATGLOBALSTAR, INC. | — | 2.46% | — | Mar 31, 2026 → Jun 30, 2026 SEC |
| New position | ECHOECHOSTAR CORPORATION | — | 2.34% | — | Mar 31, 2026 → Jun 30, 2026 SEC |
| New position | AAOIAPPLIED OPTOELECTRONICS, INC. | — | 2.25% | — | Mar 31, 2026 → Jun 30, 2026 SEC |
| Increase | UIUBIQUITI INC. | 3.46% | 2.27% | +24.5% | Mar 31, 2026 → Jun 30, 2026 SEC |
| Decrease | TIGOMILLICOM INTERNATIONAL CELLULAR S.A. | 3.57% | 2.53% | −25.1% | Mar 31, 2026 → Jun 30, 2026 SEC |
| Increase | TMUST-MOBILE US, INC. | 4.10% | 3.34% | +30.9% | Mar 31, 2026 → Jun 30, 2026 SEC |
| Decrease | LITELUMENTUM HOLDINGS INC. | 3.88% | 3.19% | −13.7% | Mar 31, 2026 → Jun 30, 2026 SEC |
| Increase | CHTRCHARTER COMMUNICATIONS, INC. | 3.35% | 2.70% | +57.1% | Mar 31, 2026 → Jun 30, 2026 SEC |
| Decrease | CIENCIENA CORPORATION | 4.25% | 3.63% | −13.3% | Mar 31, 2026 → Jun 30, 2026 SEC |
| Decrease | ROKUROKU, INC. | 3.23% | 2.63% | −28.4% | Mar 31, 2026 → Jun 30, 2026 SEC |
| Increase | LBRDKLIBERTY BROADBAND CORPORATION | 2.85% | 2.27% | +54.8% | Mar 31, 2026 → Jun 30, 2026 SEC |
| Exit | GLIBAGCI LIBERTY, INC. | 0.31% | — | — | Mar 31, 2026 → Jun 30, 2026 SEC |
| Increase | MSIMOTOROLA SOLUTIONS, INC. | 3.71% | 3.42% | +23.6% | Mar 31, 2026 → Jun 30, 2026 SEC |
| Increase | CMCSACOMCAST CORPORATION | 3.97% | 3.79% | +43.0% | Mar 31, 2026 → Jun 30, 2026 SEC |
| Increase | LBRDALIBERTY BROADBAND CORPORATION | 0.41% | 0.33% | +56.0% | Mar 31, 2026 → Jun 30, 2026 SEC |
| Exit | FYBRFRONTIER COMMUNICATIONS PARENT, INC. | 3.18% | — | — | Dec 31, 2025 → Mar 31, 2026 SEC |
| Decrease | IRDMIRIDIUM COMMUNICATIONS INC. | 2.85% | 3.74% | −11.7% | Dec 31, 2025 → Mar 31, 2026 SEC |
| Decrease | CIENCIENA CORPORATION | 3.58% | 4.25% | −23.3% | Dec 31, 2025 → Mar 31, 2026 SEC |
| Decrease | UIUBIQUITI INC. | 2.94% | 3.46% | −11.4% | Dec 31, 2025 → Mar 31, 2026 SEC |
| Decrease | LITELUMENTUM HOLDINGS INC. | 3.36% | 3.88% | −35.0% | Dec 31, 2025 → Mar 31, 2026 SEC |
| Decrease | TIGOMILLICOM INTERNATIONAL CELLULAR S.A. | 3.46% | 3.57% | −18.1% | Dec 31, 2025 → Mar 31, 2026 SEC |
| Increase | ROKUROKU, INC. | 3.31% | 3.23% | +19.9% | Dec 31, 2025 → Mar 31, 2026 SEC |
Share-count changes are measured after removing what creations and redemptions explain.
Fund data comes from each fund's SEC filings and issuer disclosures and is shown with the date it is as of. SEC portfolio and flow filings become public about 60 days after the period they cover. Nothing here is investment advice; see Terms.