iShares
iShares is the exchange-traded fund (ETF) brand of the asset manager BlackRockBlackRockBlackRock is a publicly traded investment management company headquartered in New York, founded in 1988 by Larry Fink and seven others and listed on the New York Stock Exchange (ticker BLK); its businesses include the iShares family of exchange-traded funds and the Aladdin investment and risk management platform. As of June 30, 2026, its assets under management totaled $15.3 trillion.Open the full entry. It grew out of the WEBS country index funds, which began operating in 1996, was run under the iShares name by BarclaysBarclaysBarclays is a banking and financial services group headquartered in London, United Kingdom, with Barclays PLC as its parent company. It traces its origins to a London goldsmith bank established in 1690 and developed through bank mergers, overseas expansion and investment banking reorganisations. Its businesses span UK retail and corporate banking, private banking and wealth management, global investment banking and US consumer banking.Open the full entry Global Investors from 2000, and passed to BlackRock in 2009 when BlackRock acquired Barclays Global Investors. As of September 30, 2026, BlackRock’s ETF assets under management were about $6.36 trillion, with products spanning equities, bonds, commodities and digital assets.
Contents14 sections
Key facts
August 31, 1994Predecessor of iShares, Inc. Organized
The investment company later named iShares, Inc. was organized as a Maryland corporation on August 31, 1994, as an open-end management investment company; its names on record with the U.S. Securities and Exchange Commission were successively Foreign Fund Inc and WEBS Index Fund Inc, the latter used until April 2000.[1][2][2]
March 6, 1996First WEBS Country Index Funds Begin Operations
2000Product Line Expanded Under the iShares Name
In April 2000, the WEBS Index Fund name on record was retired, and the fund series thereafter carried the iShares name, with the existing country funds renamed the iShares MSCI series; between May and July of that year, the iShares MSCI South Korea, Taiwan, Brazil and EMU index funds began operations. The funds were advised by Barclays Global Fund Advisors, indirectly owned by Barclays Bank and a wholly owned subsidiary of Barclays Global Investors (BGI).[2][1][1][1]
On May 15, 2000, the iShares Core S&P 500 ETF (ticker IVV), which tracks the S&P 500 index, was launched.[3]
June 11, 2009BlackRock Agrees to Acquire BGI and iShares
On June 11, 2009, BlackRock announced an agreement with Barclays to acquire Barclays Global Investors, including iShares. At the time iShares had over $300 billion in assets under management in more than 350 funds worldwide and had ranked among the top three selling mutual fund and ETF families for the previous three years; Barclays had earlier agreed, under a “go shop” arrangement allowing it to seek a better offer, to sell the iShares business to another party.[4][4][4][4]
December 1, 2009Joining BlackRock
January 5, 2024iShares Bitcoin Trust ETF Launched
June 24, 2024iShares Ethereum Trust ETF Launched
2025Record Net Inflows
In 2025, BlackRock’s ETF net inflows reached a record $527 billion, leading global ETF flows; equity ETFs took in $289 billion, fixed income ETFs $175 billion, digital asset exchange-traded products $35 billion, commodities $25 billion (led by gold) and active ETFs $54 billion, and about a quarter of net inflows went into products launched in the previous five years. As of December 31, 2025, iShares ETF assets under management were $5.5 trillion, and ETFs made up 42% of BlackRock’s long-term assets under management.[9][10][10][9][9][9][9][9][9][9][9]
January–February 2026: Early-Year Net Inflows
April–June 2026: Assets Pass $6 Trillion
In the second quarter of 2026, iShares assets under management passed $6 trillion, roughly double the level of three years earlier.[11]
July–September 2026: $135 Billion of Quarterly Net Inflows
In the third quarter of 2026, iShares generated $135 billion of net inflows, diversified across product categories and global product lines; as of September 30, 2026, BlackRock’s ETF assets under management were about $6.36 trillion, and ETF base fees and securities lending revenue for the quarter were $2.762 billion.[12][12][12]
Product Types
iShares offers both index-tracking ETFs, which seek to replicate the performance of a specific index, and active ETFs, whose portfolio managers actively select and adjust holdings; its U.S. website organizes funds by asset class, including equity, fixed income, digital assets, commodities and real estate. The iShares Core S&P 500 ETF, for example, has an expense ratio of 0.03% and had net assets of about $885.77 billion as of October 20, 2026.[9][9][13][3][3]
Related Organizations, Websites, and Public Accounts
iShares: Official website: https://www.ishares.com/ (opens in a new window).[13]
Sources
- iShares, Inc. Post-Effective Amendment to Registration Statement on Form N-1A (opens in a new window)
- iShares, Inc. (CIK 0000930667) EDGAR Company Information (opens in a new window)
- iShares Core S&P 500 ETF | IVV (opens in a new window)
- BlackRock Agrees to Acquire Barclays Global Investors, Including Its Market-Leading iShares Business (opens in a new window)
- BlackRock Completes Merger with Barclays Global Investors (opens in a new window)
- Larry Fink’s $12 Trillion Shadow (opens in a new window)
- iShares Bitcoin Trust ETF | IBIT (opens in a new window)
- iShares Ethereum Trust ETF | ETHA (opens in a new window)
- BlackRock, Inc. Form 10-K for the fiscal year ended December 31, 2025 (opens in a new window)
- Larry Fink’s Annual Chairman’s Letter (opens in a new window)
- BlackRock Reports Second Quarter 2026 Diluted EPS of $12.19, or $13.91 as adjusted (opens in a new window)
- BlackRock Reports Third Quarter 2026 Diluted EPS of $10.57, or $15.93 as adjusted (opens in a new window)
- iShares by BlackRock (opens in a new window)