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Should iShares U.S. Small-Cap Equity Factor ETF (SMLF) Be on Your Investing Radar?

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The iShares U.S. Small-Cap Equity Factor ETF (SMLF - Free Report) was launched on April 28, 2015, and is a passively managed exchange traded fund designed to offer broad exposure to the Small Cap Blend segment of the US equity market.

The fund is sponsored by Blackrock. It has amassed assets over $4.13 billion, making it one of the larger ETFs attempting to match the Small Cap Blend segment of the US equity market.

Why Small Cap Blend

Sitting at a market capitalization below $2 billion, small cap companies tend to be high-potential stocks compared to its large and mid cap counterparts, but come with higher risk.

Typically holding a combination of both growth and value stocks, blend ETFs also demonstrate qualities seen in value and growth investments.

Costs

When considering an ETF's total return, expense ratios are an important factor, and cheaper funds can significantly outperform their more expensive counterparts in the long term if all other factors remain equal.

Annual operating expenses for this ETF are 0.15%, making it one of the cheaper products in the space.

It has a 12-month trailing dividend yield of 1%.

Sector Exposure and Top Holdings

It is important to delve into an ETF's holdings before investing despite the many upsides to these kinds of funds like diversified exposure, which minimizes single stock risk. And, most ETFs are very transparent products that disclose their holdings on a daily basis.

This ETF has heaviest allocation to the Information Technology sector -- about 18.5% of the portfolio. Industrials and Healthcare round out the top three.

Looking at individual holdings, Blk Csh Fnd Treasury Sl Agency (XTSLA) accounts for about 0.96% of total assets, followed by Moderna (MRNA) and Emcor Group (EME).

Performance and Risk

SMLF seeks to match the performance of the MSCI USA Small Cap Diversified Multiple-Factor Index before fees and expenses. The STOXX U.S. Small-Cap Equity Factor Index (USD) composed of U.S. small-capitalization stocks that have favourable exposure to target style factors subject to constraints.

The ETF has added roughly 14.31% so far this year and is up roughly 19.38% in the last one year (as of 10/13/2026). In the past 52-week period, it has traded between $70.03 and $90.63.

The ETF has a beta of 1.09 and standard deviation of 19.37% for the trailing three-year period, making it a high risk choice in the space. With about 925 holdings, it effectively diversifies company-specific risk.

Alternatives

iShares U.S. Small-Cap Equity Factor ETF carries a Zacks ETF Rank of 3 (Hold), which is based on expected asset class return, expense ratio, and momentum, among other factors. Thus, SMLF is a good option for those seeking exposure to the Style Box - Small Cap Blend area of the market. Investors might also want to consider some other ETF options in the space.

The iShares Russell 2000 ETF (IWM) and the iShares Core S&P Small-Cap ETF (IJR) track a similar index. While iShares Russell 2000 ETF has $78.26 billion in assets, iShares Core S&P Small-Cap ETF has $103.31 billion. IWM has an expense ratio of 0.19% and IJR charges 0.06%.

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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