VO vs VOT: Broad Mid-Cap Blend or Targeted Growth Exposure?

Key Takeaways

• Different exposure profiles: VO offers broad mid-cap blend exposure across roughly 300 stocks, while VOT isolates the growth segment of the mid-cap universe with about 125 holdings.
• Cost efficiency: Both funds are ultra-low-cost, with VO carrying a 0.03% expense ratio and VOT at 0.05%.
• Sector concentration: VOT is heavily tilted toward technology and industrials, whereas VO spreads exposure more evenly across financials, energy, and utilities.
• Risk profile: VOT has historically shown higher beta and volatility than VO, reflecting its growth-oriented, more concentrated portfolio.
• Income difference: VO pays a higher trailing dividend yield, while VOT emphasizes capital appreciation over income.
• Same sponsor, different strategy: Both are passive Vanguard index funds tracking CRSP benchmarks, but they serve distinct investor goals.

Introduction

Investors weighing mid-cap exposure often face a clear choice between broad diversification and a more targeted growth approach. VO and VOT are both Vanguard products tracking CRSP U.S. mid-cap indexes, yet they are not interchangeable. VO captures the entire mid-cap blend, while VOT focuses on companies classified as growth. This distinction has become particularly relevant amid sector rotation, shifting interest-rate expectations, and momentum in artificial intelligence and data-center themes. I also checked this using Tickeron’s AI Screener to see how the two line up against peers. The comparison below outlines how each fund is constructed, what it holds, and where each may fit in a portfolio.

Vanguard Mid-Cap ETF (VO) Overview

VO is a passively managed index fund that seeks to track the CRSP U.S. Mid Cap Index, targeting U.S. companies roughly between the top 70% and 85% of investable market capitalization. Launched in 2004, it holds approximately 300 stocks and stands out for its diversification within the mid-cap blend category. Its net expense ratio of 0.03% ranks among the lowest in the segment.

Sector weights are relatively balanced. Industrials account for roughly 18% of assets, information technology about 16%, and financials near 15%. Consumer discretionary, health care, energy, and utilities each add meaningful single-digit to low-double-digit allocations. Top holdings remain modest in size, including HWM, VRT, PWR, CEG, HOOD, DASH, MSI, and NET, with the top ten representing only about 9% to 10% of assets. The fund uses full replication and distributes quarterly, with a trailing dividend yield of roughly 1.3% to 1.5%.

Vanguard Mid-Cap Growth ETF (VOT) Overview

VOT is also a passive, full-replication index fund, but it tracks the CRSP U.S. Mid Cap Growth Index. This index selects mid-cap companies based on factors such as historical and projected earnings growth, sales growth, and return on assets. Launched in 2006, it holds roughly 125 stocks, resulting in a more concentrated portfolio than VO. Its net expense ratio stands at 0.05%.

The growth screen creates a distinct sector profile. Information technology leads at roughly 27% to 32% of assets, with industrials close behind at approximately 24% to 26%. Consumer discretionary and health care follow, while financials, energy, and utilities carry smaller weights than in VO. Top holdings include VRT, HWM, PWR, NET, STX, CEG, DASH, and MSI, with the top ten accounting for roughly 20% of assets. The dividend yield is lower, near 0.6%, consistent with its capital-appreciation focus.

Industry and Thematic Backdrop

Both funds operate within the U.S. mid-cap universe, but their sensitivity to current themes varies. The buildout of artificial-intelligence infrastructure, data centers, and power generation has favored mid-cap technology and industrial names, which appear in both funds but receive heavier emphasis in VOT. VO’s larger allocations to energy, utilities, and financials allow it to capture value-style and income-oriented rotations as well. Interest-rate expectations remain an important factor: growth-oriented equities with longer duration tend to react more to rate paths, while broader blend exposure can provide some cushion. Ongoing flows into low-cost passive indexing continue to support both, though style rotation between growth and value drives most relative performance differences.

Performance and Positioning Comparison

Over recent market cycles, VOT has typically outperformed during risk-on periods when technology and growth leadership hold, though with higher volatility. Its beta of roughly 1.16 and three-year standard deviation near 18% exceed VO’s beta near 1.03 and standard deviation around 15%. VO’s broader diversification, energy and utilities exposure, and higher dividend yield have historically offered more resilience in defensive or value-led phases. Performance has diverged along with sector rotation: when data-center, semiconductor-adjacent, and software names advance, VOT tends to lead; when financials, energy, and rate-sensitive sectors recover, VO narrows the gap. This relative positioning is more relevant than short-term price moves alone.

Enhancing ETF Research with Tickeron Tools

In my own workflow, I regularly use Tickeron’s AI Screener to filter mid-cap ETFs and stocks by sector weights, volatility, and trend signals. The tool lets me quickly compare holdings, performance metrics, and AI-driven patterns across thousands of securities, which helps refine ideas before committing capital. It has become a practical step in evaluating how funds like VO and VOT align with specific portfolio goals.

Overall Assessment

Based on structural factors, the analysis points toward VO for investors who prioritize diversification, lower costs, and resilience across cycles, while VOT may suit cases where trend consistency and momentum in technology and growth sectors are the priority. In the current environment, where AI-infrastructure and data-center themes have supported mid-cap growth leadership, VOT’s concentrated exposure and momentum could offer an edge for growth-oriented mandates. Its higher volatility and narrower sector base, however, make VO the more balanced option for risk-conscious, longer-horizon investors. Preferences remain probabilistic and are not individualized investment advice.

Disclaimer

The information on this webpage is provided for general informational and educational purposes only and is not intended as investment advice, a recommendation to purchase or sell any security, or an offer or solicitation related to investments. It does not consider your personal financial situation, goals, or risk profile, and all investing carries inherent risks, including the possibility of losing your entire investment. For more details, please review our full disclaimer.

Disclaimers and Limitations

Contributor

Scott Bell|Expert

I’m a trader and independent researcher. My interest lies at the intersection of financial markets, algorithms, and capital management. I develop data-driven tools and strategies and study algorithmic approaches to market analysis. I help turn complex market data into clear insights and practical systems. I believe technology should support, not replace, investment thinking

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