IGSB Offers Broader Diversification Than VCSH, But Is It the Better Buy? Here's What You Need to Know

Core Viewpoint - The Vanguard Short-Term Corporate Bond ETF (VCSH) and the iShares 1-5 Year Investment Grade Corporate Bond ETF (IGSB) are compared to assist investors in selecting the better option for a short-term fixed-income portfolio, focusing on costs, yields, performance, and unique characteristics [1] Cost & Size - VCSH has an expense ratio of 0.03%, making it slightly more affordable than IGSB's 0.04% [2] - As of March 3, 2026, VCSH's 1-year return is 1.11%, while IGSB's is 1.08% [2] - VCSH offers a dividend yield of 4.33%, compared to IGSB's 4.43% [2] - VCSH has assets under management (AUM) of $47.8 billion, significantly higher than IGSB's $21.8 billion [2] Performance & Risk Comparison - Over a 5-year period, VCSH experienced a maximum drawdown of -9.48%, while IGSB had a drawdown of -9.46% [3] - The growth of $1,000 over 5 years is $964 for VCSH and $965 for IGSB, indicating similar performance [3] Holdings & Diversification - IGSB holds 4,509 U.S. dollar-denominated investment-grade corporate bonds, providing broad diversification [4] - VCSH has 2,848 holdings, focusing on high-quality short-term bonds but with fewer individual issuers, leading to larger position sizes per holding [5] - IGSB's greater number of holdings reduces the impact of any single issuer on performance, making it less susceptible to individual credit risks [6] Sector Exposure - VCSH has a stronger tilt toward the financial sector, making it more sensitive to credit conditions [7] - IGSB's diversification across various sectors may appeal to investors seeking broader market exposure, as it mitigates the risk associated with individual issuers [8]