# Learn About iShares: The Leading ETF Provider's Fund Types & Examples

## What Is iShares?

iShares is a global leader in [exchange-traded funds](https://www.investopedia.com/terms/e/etf.asp) (ETFs) that manages nearly $2 trillion across more than 800 products. iShares is a subsidiary of BlackRock, the world's largest asset management company, and BlackRock is responsible for issuing and marketing iShares products.

Among many funds in the equity, fixed income, and thematic sectors, iShares manages several large index funds that track the market with low fees, such as the Core S&P 500 ETF and the MSCI Emerging Market ETF.

### Key Takeaways

*   iShares offers a wide range of ETFs globally, allowing investors exposure to fixed income, emerging markets, and diverse market segments with over 800 products in its portfolio.  
    
*   The iShares Core S&P 500 ETF is a prime example, tracking the S&P 500 Index and showcasing the potential for low-cost and efficient investment strategies.  
    
*   Managed by BlackRock, iShares combines low fees and tax efficiency, which can lead to higher long-term savings compared to traditional mutual funds.  
    
*   iShares ETFs are listed on major international stock exchanges, ensuring accessibility for investors around the world.  
    
*   With a variety of thematic and regional investment focuses, iShares provides options for investors interested in specific sectors, megatrends, or geographical regions.

## Understanding iShares ETFs: Flexibility and Tax Efficiency

ETFs from iShares are a flexible, low-cost way for investors to gain exposure to various market segments, including fixed income, emerging markets and broad-based indexes. For example, the iShares Core S&P 500 ETF ([IVV](https://www.investopedia.com/markets/quote?tvwidgetsymbol=ivv)) tracks the S&P 500 Index, whereas the iShares MSCI Emerging Market ETF ([EEM](https://www.investopedia.com/markets/quote?tvwidgetsymbol=eem)) follows more than 800 large and [mid-cap](https://www.investopedia.com/terms/m/midcapstock.asp) companies in developing countries.

By combining low fees with tax efficiency in an asset that seeks to match an index, ETFs can build greater longer term savings compared with mutual funds. Beyond savings, most ETFs aim to match the performance of a benchmark index, which means turnover is less frequent and thus fees are lower. However, this doesn't come at the expense of performance. In fact, iShares Core ETFs outperformed more than 76% of their peers on average from 2015 to 2020.   

Almost all major global marketplaces list iShares funds, including the London Stock Exchange, the Hong Kong Stock Exchange, the Toronto Stock Exchange, among others. iShares and Vanguard together hold over 50% of the total ETF market.

## Popular iShares ETFs: A Closer Look at Top Funds

For U.S. investors, iShares offers 394 ETFs focused on commodities, equities, fixed income, multi assets, and real estate. In addition, investors can choose to focus on developing, emerging or [frontier markets](https://www.investopedia.com/terms/f/frontier-market.asp); specific regions and individual countries; industry sectors; megatrends such as climate change, demographic change and technological breakthroughs; thematic investing such as [Environmental, Social and Governance (ESG) criteria](https://www.investopedia.com/terms/e/environmental-social-and-governance-esg-criteria.asp); and other selection methodologies. Below are some popular products under the iShares brand: 

*   **iShares Core S&P 500 ETF** ([IVV](https://www.investopedia.com/markets/quote?tvwidgetsymbol=ivv)): This ETF tracking the S&P 500 Index held approximately $286 billion in assets as of June 2021. It has an expense ratio of 0.03% and has returned 7.27% annually since its inception in May 2000, compared with 7.33% for its benchmark.
*   **iShares MSCI EAFE ETF** ([EFA](https://www.investopedia.com/markets/quote?tvwidgetsymbol=efa)): This ETF provides access to more than 900 stocks for companies in Europe, Australia Asia, and the Far East. The fund held about $56.8 billion in assets as of June 2021. It has an expense ratio of 0.32% and has returned 5.84% annually since its inception in August 2001.
*   **iShares Core US Aggregate Bond ETF** ([AGG](https://www.investopedia.com/markets/quote?tvwidgetsymbol=agg)): This ETF provides broad exposure to investment-grade bonds in the U.S. The fund held approximately $88.8 billion in assets as of June 2021. It has an expense ratio of 0.04% and has returned 4.02% annually since its inception in September 2003.

> **Article Sources**
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> 1.  BlackRock. "[History](https://www.blackrock.com/corporate/about-us/blackrock-history)." Accessed July 19, 2021.
>     
> 2.  Businesswire. "[iShares Marks the 20th Anniversary of Three Flagship U.S. Core Equity Funds](https://www.businesswire.com/news/home/20200625005910/en/iShares-Marks-the-20th-Anniversary-of-Three-Flagship-U.S.-Core-Equity-Funds)." Accessed July 19, 2021.
>     
> 3.  iShares by Blackrock. "[iShares MSCI Emerging Markets ETF Factsheet, EEM, 06/30/2021](https://www.ishares.com/us/literature/fact-sheet/eem-ishares-msci-emerging-markets-etf-fund-fact-sheet-en-us.pdf)," Page 1. Accessed July 19, 2021.
>     
> 4.  iShares by BlackRock. "[iShares Core S&P 500 ETF](https://www.ishares.com/us/literature/fact-sheet/ivv-ishares-core-s-p-500-etf-fund-fact-sheet-en-us.pdf)," Page 1. Accessed July 19, 2021.
>     
> 5.  iShares by BlackRock. "[What Is an ETF?](https://www.ishares.com/us/about-etfs/what-is-an-etf)" Accessed July 19, 2021.
>     
> 6.  ETF Database. "[ETF Issuer League Tables](https://etfdb.com/etfs/issuers/#issuer-power-rankings__aum&sort_name=fund_flow_position&sort_order=asc&page=1)." Accessed July 19, 2021.
>     
> 7.  iShares by BlackRock. "[Find iShares ETFs](https://www.ishares.com/us/products/etf-investments#!type=ishares&style=All&view=keyFacts)." Accessed July 19, 2021.
>     
> 8.  iShares by BlackRock. "[iShares MSCI EAFE ETF](https://www.ishares.com/us/literature/fact-sheet/efa-ishares-msci-eafe-etf-fund-fact-sheet-en-us.pdf)," Page 1. Accessed July 19, 2021.
>     
> 9.  iShares by BlackRock. "[iShares Core U.S. Aggregate Bond ETF](https://www.ishares.com/us/literature/fact-sheet/agg-ishares-core-u-s-aggregate-bond-etf-fund-fact-sheet-en-us.pdf)," Page 1. Accessed July 19, 2021.