The iShares Semiconductor ETF (SOXX) carries an expense ratio of 0.34%, positioning it above many broader tech funds but in line with specialized sector plays. As of the end of December 2025, the fund managed approximately $16.7 billion in assets under management, reflecting strong investor demand for targeted semiconductor exposure. That AUM level places SOXX among the largest pure-play chip ETFs, giving it ample liquidity for both retail and institutional participants.

Over the past five years, SOXX generated a total return of 2,461 for every $1,000 invested, outperforming many diversified tech benchmarks. However, this outperformance came with higher volatility: the maximum drawdown during that period reached nearly 46%, driven primarily by cyclicality in chip inventory and end-market demand. Investors should weigh the fund’s compelling long-term gains against its history of deep corrections when planning entry points.

SOXX is highly concentrated, holding just 30 stocks with its three largest positions—Nvidia, Advanced Micro Devices, and Micron Technology—accounting for roughly 23% of the portfolio. This narrow focus amplifies the fund’s sensitivity to semiconductor industry trends. While top names have benefited from surging AI and data-center spending, any idiosyncratic setbacks at these firms could disproportionately affect overall ETF returns.

The AI boom has thrust semiconductor stocks into the spotlight: the ETF returned 43% in 2025 alone, driven by robust demand for advanced GPUs and memory solutions. Industry forecasts suggest annual AI infrastructure spending could approach $4 trillion by 2030, which may support continued double-digit returns. Yet investors must remain cautious about valuation extremes—if leading chipmakers cannot sustain current growth rates, the fund could face significant headwinds given its lack of broader sector diversification.