IWF US

IWF ETF: A Guide to iShares Russell 1000 Growth ETF

Last updated: 2026-08-22

Overview

iShares Russell 1000 Growth ETF is built for investors seeking broad exposure to U.S. large growth shares, with the fund leaning heavily toward the biggest names in technology and internet platforms. It is a sizeable, long-running option that has become a proxy for the U.S. growth style, though its performance can move sharply when a handful of dominant holdings lead or lag.

Category

IWF sits squarely in the large-growth corner of the market. The portfolio is dominated by U.S. equities, with technology the clear anchor and communication services the next-largest exposure. That setup gives the fund a strong tilt toward companies with scale, earnings momentum and market leadership, but it also means returns are closely tied to a relatively small group of stocks. The top 10 holdings account for 56.065% of assets, with NVIDIA Corporation, Apple Inc. and Alphabet among the largest positions.

Growth funds like IWF tend to be most sensitive to shifts in investor appetite for long-duration earnings, large-cap technology and platform businesses. When the market rewards earnings visibility and secular growth, the fund’s style can shine; when leadership broadens out toward value, cyclicals or defensives, it can lag. For Australian investors, that makes IWF more of a U.S. growth style allocation than a general-purpose international equity holding.

Key facts

Ticker IWF
Exchange US
ISIN US4642876142
Category / focus Large Growth
Provider iShares
Domicile United States
Currency USD
Inception date 2000-05-22
Use of income NA
UCITS No
Holdings count 366

Costs

TER 0.19%
Ongoing charge 0.00%
Net expense ratio 0.19%
AUM 126.1B

IWF’s net expense ratio is 0.19%, which is competitive for a U.S. large-growth ETF. The dividend yield is 0.36%, so the fund is mainly geared toward capital growth rather than income. In other words, investors are paying for access to a growth-heavy equity segment, not for a cash-distribution strategy.

 

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Performance

YTD 4.2%
1 year 10.0%
3 years 23.1%
5 years 12.7%
10 years 17.7%
Dividend yield 0.36%
Top 10 concentration 56.1%

Holdings

Holding Ticker Sector Country Weight
NVIDIA Corporation NVDA Technology United States 15.34%
Apple Inc. AAPL Technology United States 7.27%
Alphabet Inc Class A GOOGL Communication Services United States 6.00%
Microsoft Corporation MSFT Technology United States 5.35%
Broadcom Inc AVGO Technology United States 5.29%
Alphabet Inc Class C GOOG Communication Services United States 4.86%
Micron Technology Inc MU Technology United States 3.17%
Tesla Inc TSLA Consumer Cyclical United States 2.94%
Eli Lilly and Company LLY Healthcare United States 2.93%
Meta Platforms Inc. META Communication Services United States 2.93%

The portfolio contains 366 holdings, but the weighting is led by a small number of very large positions. NVIDIA Corporation is the biggest holding at 15.335%, followed by Apple Inc. at 7.265%, Alphabet Inc Class A at 6%, Microsoft Corporation at 5.352% and Broadcom Inc at 5.289%. Technology is the dominant sector at 55.324%, with communication services at 15.789% and healthcare at 5.466%.

Regions

Name Weight
North America 99.8%
Latin America 0.2%
United Kingdom 0.0%
Australasia 0.0%
Europe Developed 0.0%
Japan 0.0%
Asia Emerging 0.0%
Asia Developed 0.0%
Europe Emerging 0.0%
Africa/Middle East 0.0%

Sectors

Name Weight
Technology 55.3%
Communication Services 15.8%
Industrials 8.3%
Consumer Cyclicals 7.8%
Healthcare 5.5%
Financial Services 4.7%
Consumer Defensive 1.2%
Energy 0.5%
Real Estate 0.4%
Utilities 0.3%

Within its category, IWF is best understood as a core growth sleeve with a very recognisable large-cap profile rather than a diversified all-rounder. The mix is more concentrated than many broad-market ETFs, and the portfolio’s top names carry substantial influence. Compared with more sector-balanced or equal-weighted alternatives, IWF is more dependent on a narrow set of mega-cap winners to drive outcomes.

  • iShares Russell 2000 Growth ETF (IWO)A small-cap growth alternative within the same broad Russell family.
  • Invesco QQQ Trust (QQQ)A popular U.S. growth-oriented vehicle with a strong Nasdaq-100 tilt.
  • Vanguard Growth ETF (VUG)A broad U.S. growth fund that is often compared with IWF for style exposure.

These funds are comparison context only and are not recommendations.

Risks

Who it may suit

This ETF may suit investors who want focused exposure to U.S. large growth companies and are comfortable with the concentration that comes with it. It may also appeal to those looking for a liquid, established ETF that captures a well-known part of the U.S. equity market. For Australians, it can be a straightforward way to access U.S. growth leadership in a single line item, although currency and style risk remain part of the picture.

Key risks

The main risk is concentration: a few stocks dominate the portfolio, so fund performance can be heavily affected by company-specific moves in names such as NVIDIA, Apple, Alphabet and Microsoft. Style risk is also important, because growth shares can underperform when markets favour value, small caps or defensives. The fund is non-diversified and has almost all of its assets in U.S. stocks, so sector and country diversification are limited.

FAQ

Is IWF mainly a technology ETF?

Not officially, but in practice it behaves a lot like one. Technology makes up 55.324% of the portfolio, so tech leadership has an outsized effect on results.

How concentrated is the fund?

Quite concentrated for a broad equity ETF. The top 10 holdings make up 56.065% of assets, so the largest names matter a great deal.

Does IWF focus on income?

No. The dividend yield is 0.36%, which points to a growth-first profile rather than an income-focused one.

What benchmark does the fund track?

It seeks to track the Russell 1000 Growth Index.

*This content is aimed to provide general information only, and does not take your personal objectives, financial situation or needs into account.

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