iShares Russell Top 200 Growth ETF (IWY) seeks to track the Russell Top 200 Growth Index, which measures the performance of the 200 largest U.S. companies exhibiting above-average growth characteristics. This large-cap growth equity ETF focuses on firms with higher price-to-book ratios, forecasted earnings growth, and historical sales growth compared to the broader market.
How It Works
IWY uses a passively managed, market-capitalization-weighted approach that mirrors its benchmark index. The fund holds approximately 200 large-cap U.S. stocks selected from the Russell 1000 based on growth metrics including price-to-book ratios, earnings forecasts, and sales growth rates. Holdings are weighted by market value with quarterly rebalancing to maintain index alignment. The portfolio typically concentrates in technology, consumer discretionary, and healthcare sectors where growth companies predominate.
Key Features
- Focuses exclusively on the 200 largest U.S. growth companies, providing concentrated exposure to mega-cap growth leaders
- Lower expense ratio than many actively managed growth funds while maintaining systematic growth stock selection criteria
- Established 15-year track record since 2009 inception, spanning multiple market cycles and growth style rotations
Risks
- This ETF can lose value significantly during growth stock selloffs, potentially declining 40-50% when investors rotate from growth to value stocks
- Concentration in 200 holdings creates single-stock risk where poor performance from mega-cap names like Apple or Microsoft disproportionately impacts returns
- Growth stocks typically underperform during rising interest rate environments as higher discount rates reduce valuations of future earnings expectations
Who Should Own This
Best suited as a satellite holding (15-30% of equity allocation) for growth-oriented investors with 3+ year time horizons and high risk tolerance. Appropriate for investors seeking concentrated exposure to large-cap growth leaders rather than broad market diversification. Works well for younger investors in accumulation phase or as complement to value-focused core holdings.