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IYZ holdings and overlap
What does IYZ hold, as of its issuer file of 2026-09-03?
IYZ holds 22 positions as of the issuer file dated 2026-09-03. The three largest are Cisco Systems Inc at 21.16%, Verizon Communications Inc at 13.28% and Arista Networks at 12.57%; half of the fund sits in its ten largest names.
| Rank | Company | Weight | Weight bar |
|---|---|---|---|
| 1 | 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% |
Issuer file 1 day old on 2026-09-04, against a median of 1 across the funds with a page. Every one of the 22 positions with its weight is in the fund's JSON file. See which other ETFs hold CSCO, and at what weight.
What does IYZ duplicate?
The fund nearest to IYZ is XTL: the two hold 45.1% of their weight in common, in the 16 companies both own, and 83.7% of IYZ itself is also held there. Owning IYZ alongside the funds at the top of this table means about half of the weight is held twice.
| Fund | Overlap by weight | Of IYZ held there | Of that fund in IYZ | Companies in both | Overlap bar |
|---|---|---|---|---|---|
| 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 |
From each issuer's latest file. Check IYZ against any fund in the ETF overlap calculator · how overlap is measured.
What adds something different to IYZ?
VDE shares 0% of weight with IYZ and its weekly returns correlate with it at 0.31 over three years. The table lists the covered funds with the least in common with IYZ, least shared weight first and, among equals, lowest correlation.
| Fund | Name | Overlap by weight | Correlation, 3y | Companies in both |
|---|---|---|---|---|
| VDE | Vanguard Energy ETF | 0.0% | 0.31 | 0 |
| VPU | Vanguard Utilities ETF | 0.0% | 0.35 | 0 |
| VDC | Vanguard Consumer Staples ETF | 0.0% | 0.45 | 0 |
| VGK | Vanguard FTSE Europe ETF | 0.0% | 0.56 | 0 |
| VPL | Vanguard FTSE Pacific ETF | 0.0% | 0.57 | 0 |
| VIGI | Vanguard International Dividend Appreciation ETF | 0.0% | 0.60 | 0 |
| VYMI | Vanguard International High Dividend Yield ETF | 0.0% | 0.61 | 1 |
| VIS | Vanguard Industrials ETF | 0.0% | 0.63 | 0 |
Cost, returns and risk
| Expense ratio | 0.37% |
|---|---|
| Dividend yield | 1.63% |
| Total return, 1 year | 36.2% |
| Total return, 3 years cumulative | 104.3% |
| Total return, 5 years cumulative | 40.9% |
| Volatility, annualised | 17.4% |
| Worst fall, 3 years | -12.4% |
| Beta against SPY, 3 years of weekly returns | 0.79 |
| Weight in the ten largest positions | 74.6% |
| Largest single position | 21.2% |
| Assets under management | $1.2B |
Expense ratio, yield and assets are reference data; every other figure is computed here from weekly closes.
How it moves with the market
| Against | Correlation, 3 years | Covariance, annualised, in percent squared |
|---|---|---|
| SPY | 0.65loosely linked | 164 |
| QQQ | 0.56loosely linked | 190 |
Weekly total returns. What the bands mean · why the covariance is printed.
Year by year
| Year | Total return |
|---|---|
| 2026 | 26.9% |
| 2025 | 29.3% |
| 2024 | 20.5% |
| 2023 | 3.9% |
| 2022 | -30.3% |
One year
Where to go next
- VOX, Vanguard Communication Services ETF
- XLC, Communication Services Select Sector SPDR Fund
- XTL, State Street SPDR S&P Telecom ETF
- IXP, iShares Global Comm Services ETF
- Run a portfolio x-ray to see what IYZ carries once you look through it
- Compare IYZ against any other fund in the builder
Holdings from the issuer file published 2026-09-03. Prices through 2026-09-04. How every figure here is produced. Measurements, not investment advice.
