It is a passive ETF managed by BlackRock iShares that tracks the Russell 1000 Growth Index. It holds, on a market-cap-weighted basis, the stocks classified as growth style among the 1,000 large-cap US stocks.

It suits long-term investors who want concentrated exposure to US large-cap growth stocks, as well as asset allocators who prefer to manage growth and value styles separately.

It is an ETF managed passively (index tracking) by BlackRock iShares.

The fund holds, on a market-cap-weighted basis, the Russell 1000 Index constituents classified by growth factors. Its very high weighting in big tech, software, and consumer growth names gives it a structural feature of direct exposure to the growth cycle.

• A growth ETF tracking the Russell 1000 Growth
• Broad large-cap growth exposure
• The standard growth product in the iShares lineup

Assets under management (AUM) stand at $122.2B, and the expense ratio is 0.18% per year.

Among the funds shown in the table, VUG tracks the CRSP US Large Cap Growth Index, IVW and SPYG track the S&P 500 Growth, and SCHG and VONG track other style indexes, so their holdings and weightings differ. On fees, VUG, SCHG, and SPYG are cheaper direct substitutes.

Because of its high weighting in technology and consumer growth stocks, it has tended to gain more than core ETFs in bull markets, while showing somewhat larger volatility during rising-rate and tech-correction cycles.

Demand for growth-style exposure is deep, and the fund belongs to the group of mega ETFs that draw notable inflows when AI and semiconductor momentum is strong. Demand for core-plus-style-split asset allocation also contributes to inflows.

Its main strength is broad Russell 1000 growth diversification, while its somewhat higher fee relative to VUG and SCHG and its big tech concentration need to be considered in advance.

Among the funds shown in the table, VUG is a cheaper alternative tracking the CRSP US Large Cap Growth, IVW and SPYG are variants tracking the S&P 500 Growth, SCHG is a variant tracking Schwab large-cap growth, and VONG tracks the same Russell 1000 Growth but at a lower fee. You can also consider variants such as IWD, the value-style fund in the same lineup, VTI if you need broad market exposure, and QQQ if you want to focus more on big tech.

Here are the points to review before investing in IWF. Broad Russell 1000 growth diversification is a strength, but it is advisable to double-check the fee gap, big tech concentration, and style cycle volatility before buying, and to review your holding weight and diversification strategy together.

Big tech concentration, a reversal of the style cycle, and exchange rate fluctuations are the main drivers of short-term volatility. In periods of rising rates and weak growth, drawdowns can be larger than for value-style ETFs, so it is worth reviewing your holding weight and diversification strategy together.

It is regarded as a standard choice for long-term exposure to the US large-cap growth style. If fees are the priority, VUG, SCHG, and VONG are suitable variants; if you need balance with the value style, IWD; and if you want broad market exposure, VTI.