If you're interested in broad exposure to the Mid Cap Blend segment of the US equity market, look no further than the Vanguard Mid-Cap Index Fund ETF Shares (VO), a passively managed exchange traded fund launched on January 26, 2004.
The fund is sponsored by Vanguard. It has amassed assets over $98.24 billion, making it one of the largest ETFs attempting to match the Mid Cap Blend segment of the US equity market.
Why Mid Cap Blend
Mid cap companies, with market capitalization in the range of $2 billion and $10 billion, offer investors many things that small and large companies don't, including less risk and higher growth opportunities. These types of companies, then, have a good balance of stability and growth potential.
Blend ETFs are aptly named, since they tend to hold a mix of growth and value stocks, as well as show characteristics of both kinds of equities.
Costs
Expense ratios are an important factor in the return of an ETF and in the long term, cheaper funds can significantly outperform their more expensive counterparts, other things remaining the same.
Annual operating expenses for this ETF are 0.03%, making it the least expensive products in the space.
It has a 12-month trailing dividend yield of 1.41%.
Sector Exposure and Top Holdings
ETFs offer a diversified exposure and thus minimize single stock risk but it is still important to delve into a fund's holdings before investing. Most ETFs are very transparent products and many disclose their holdings on a daily basis.
This ETF has heaviest allocation to the Industrials sector -- about 18% of the portfolio. Information Technology and Financials round out the top three.
Looking at individual holdings, Newmont Corp (NEM) accounts for about 1.3% of total assets, followed by Constellation Energy Corp (CEG) and Seagate Technology Holdings Plc (STX).
The top 10 holdings account for about 2.23% of total assets under management.
Performance and Risk
VO seeks to match the performance of the CRSP US Mid Cap Index before fees and expenses. The CRSP US Mid Cap Index targets inclusion of the U.S. companies that fall between the top 70%-85% of investable market capitalization.
The ETF has gained about 5.95% so far this year and is up roughly 26% in the last one year (as of 04/23/2026). In the past 52-week period, it has traded between $63.43 and $77.11.
The ETF has a beta of 1.03 and standard deviation of 14.66% for the trailing three-year period, making it a medium risk choice in the space. With about 295 holdings, it effectively diversifies company-specific risk.
Alternatives
Vanguard Mid-Cap Index Fund ETF Shares holds a Zacks ETF Rank of 1 (Strong Buy), which is based on expected asset class return, expense ratio, and momentum, among other factors. Because of this, VO is a great option for investors seeking exposure to the Style Box - Mid Cap Blend segment of the market. There are other additional ETFs in the space that investors could consider as well.
The iShares Russell Mid-Cap ETF (IWR) and the iShares Core S&P Mid-Cap ETF (IJH) track a similar index. While iShares Russell Mid-Cap ETF has $52.00 billion in assets, iShares Core S&P Mid-Cap ETF has $114.83 billion. IWR has an expense ratio of 0.18% and IJH charges 0.05%.
Bottom-Line
Retail and institutional investors increasingly turn to passively managed ETFs because they offer low costs, transparency, flexibility, and tax efficiency; these kind of funds are also excellent vehicles for long term investors.
To learn more about this product and other ETFs, screen for products that match your investment objectives and read articles on latest developments in the ETF investing universe, please visit Zacks ETF Center.
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Vanguard Mid-Cap Index Fund ETF Shares (VO): ETF Research Reports
This article originally published on Zacks Investment Research (zacks.com).