# IYZ holdings and overlap

iShares U.S. Telecommunications ETF, Communication Services, iShares.

Canonical page: https://tickerinside.com/etf/iyz/
Holdings from the issuer file published 2026-09-03. Prices through 2026-09-04.
Licence: CC BY 4.0, attribution to TickerInside. Measurements, not investment advice.

## Largest positions, issuer file of 2026-09-03

| Rank | Ticker | Company | Weight |
| --- | --- | --- | --- |
| 1 | [CSCO](https://tickerinside.com/stock/csco/) | Cisco Systems Inc | 21.16% |
| 2 | VZ | Verizon Communications Inc | 13.28% |
| 3 | ANET | Arista Networks | 12.57% |
| 4 | T | AT&T | 5.34% |
| 5 | CMCSA | Comcast | 4.16% |
| 6 | CHTR | Charter Communications | 4.08% |
| 7 | MSI | Motorola Solutions Inc | 3.94% |
| 8 | TMUS | T Mobile US Inc | 3.79% |
| 9 | LITE | Lumentum Holdings | 3.19% |
| 10 | ROKU | Roku | 3.05% |
| 11 | SPCX | Space Exploration Technologies Cor | 3.0% |
| 12 | TIGO | Millicom International Cellular | 2.7% |
| 13 | UI | Ubiquiti | 2.57% |
| 14 | IRDM | Iridium Communications | 2.55% |
| 15 | GSAT | Globalstar Voting | 2.51% |
| 16 | CIEN | Ciena | 2.38% |
| 17 | ECHO | Echostar | 2.1% |
| 18 | ASTS | Ast Spacemobile | 1.97% |
| 19 | VIAV | Viavi Solutions | 1.76% |
| 20 | AAOI | Applied Optoelectronics | 1.55% |
| 21 | LBTYA | Liberty Global Ltd | 1.32% |
| 22 | LBTYK | Liberty Global Ltd | 0.98% |

All 22 positions with weights: https://tickerinside.com/api/v1/fund/iyz.json

## Key figures

| Measure | Value |
| --- | --- |
| Last close, 2026-09-04 | 42.69 USD (+0.05% on the day) |
| Expense ratio | 0.37% |
| Positions | 22 |
| Weight in the ten largest | 74.6% |
| Total return, 1 year | 36.2% |
| Total return, 3 years | 104.3% |
| Volatility, annualised | 17.4% |
| Worst fall, 3 years | -12.4% |
| Beta against SPY | 0.79 |
| Assets | $1.2B |

## What does IYZ share with other funds?

| Fund | Overlap by weight | Of IYZ held there | Of that fund in IYZ | Companies in both |
| --- | --- | --- | --- | --- |
| XTL | 45.1% | 83.7% | 50.8% | 16 |
| XLC | 23.4% | 32.8% | 25.1% | 6 |
| VOX | 19.5% | 48.2% | 19.5% | 13 |
| IXP | 15.3% | 35.5% | 15.3% | 7 |
| KNCT | 14.5% | 81.3% | 14.6% | 14 |
| IDGT | 12.7% | 42.6% | 13.2% | 5 |
| VLUE | 12.0% | 48.0% | 12.0% | 5 |
| PWV | 9.9% | 22.4% | 10.0% | 3 |
| RDIV | 9.5% | 9.5% | 11.0% | 2 |
| SPHD | 8.7% | 22.8% | 8.7% | 3 |
| EQAL | 8.6% | 99.0% | 8.6% | 21 |
| BMVP | 7.6% | 43.7% | 7.6% | 4 |


Method: https://tickerinside.com/how-the-numbers-are-produced/