Vanguard (VONG) vs. iShares (IWO): Which Growth Stock ETF Is Best for Investors?

Core Insights - Vanguard Russell 1000 Growth ETF (VONG) and iShares Russell 2000 Growth ETF (IWO) target U.S. growth stocks but differ significantly in cost, portfolio size, and sector focus [1][2] Cost and Size Comparison - VONG has a lower expense ratio of 0.06% compared to IWO's 0.24%, making it more appealing for cost-conscious investors [3][4] - VONG has an Assets Under Management (AUM) of $47.0 billion, while IWO has an AUM of $13.1 billion [3] Performance and Risk Comparison - Over the past year, VONG returned 14.1% while IWO returned 19.0% [3] - The maximum drawdown over five years for VONG was -32.72%, compared to -42.02% for IWO, indicating that VONG has experienced less volatility [5] Portfolio Composition - IWO holds 1,102 companies with a sector tilt towards healthcare (24%), technology (23%), and industrials (22%), providing broad diversification [6] - VONG is concentrated in technology (49%) with significant holdings in Nvidia, Apple, and Microsoft, resulting in less diversification [7] Historical Performance - Since 2010, VONG has delivered annualized total returns of 16%, outperforming the S&P 500 Index's 14% annual growth [9] - IWO has compounded total returns of nearly 11% annually since 2010, which aligns with long-term market averages [9][10]