BlackRock Expands iShares Build ETF Toolkit with Industry's First S&P 500 3%-Capped Weighted ETF
MWN-AI** Summary
BlackRock has announced the launch of the iShares S&P 500 3% Capped ETF (NYSE: TOPC), marking the industry's first ETF that applies a 3% cap on weightings within the S&P 500 index. This innovative tool is designed to provide diversified exposure to the 500 largest U.S. companies while mitigating the influence of mega-cap stocks, which have become increasingly dominant in the equity market.
As the structure of the U.S. stock market has shifted dramatically over the past few decades, with just seven companies now valued collectively at over $15 trillion, the need for a diversified investment strategy is more critical than ever. Elise Terry, Head of U.S. iShares at BlackRock, highlighted that the TOPC ETF offers investors a vital resource to build a robust core U.S. equity exposure while balancing sector diversification.
TOPC tracks the performance of the S&P 500 3% Capped Index, ensuring no single company's weight exceeds 3% during quarterly rebalancing. This structure aids in redistributing excess weights to other holdings based on their market capitalization, closely mirroring the characteristics of a traditional market-cap weighted index.
The introduction of the TOPC ETF adds to BlackRock's already extensive suite of investment vehicles, further enhancing the iShares Build ETF lineup which includes a variety of options aimed at optimizing U.S. equity exposure. Additionally, the fund boasts a competitive expense ratio of just 0.15%, underscoring BlackRock's commitment to making investing more accessible and affordable.
With more than $18 billion in assets managed across iShares Build ETFs, this launch exemplifies BlackRock's dedication to helping investors navigate the complexities of today’s market while pursuing their financial goals.
MWN-AI** Analysis
The launch of the iShares S&P 500 3% Capped ETF (NYSE: TOPC) by BlackRock marks a significant development in the investment landscape, particularly in light of the increasing concentration of mega-cap stocks in the U.S. equity market. With the largest seven U.S. companies now valued at over $15 trillion, keeping a diversified portfolio that mitigates the risks associated with such concentration has become increasingly crucial for investors.
TOPC offers a novel solution by capping individual company weightings at 3%, facilitating greater sector diversification while maintaining exposure to the broad U.S. equity market. This design minimizes the potential volatility that may arise from the overrepresentation of mega-cap stocks in traditional market-cap weighted indices. By redistributing excess weights to remaining holdings based on market capitalization during quarterly rebalancing, this ETF provides a balanced exposure that aligns well with the needs of both conservative and growth-oriented investors.
For those looking to optimize their U.S. equity exposure, investing in TOPC could be an effective strategy. The ETF features a competitive expense ratio of 0.09%, making it an affordable option for investors seeking to manage their capital efficiently. Additionally, it complements BlackRock's existing suite of iShares Build ETFs aimed at streamlining equity management.
As the equity landscape evolves, continuous assessment of portfolio structure is vital. The introduction of TOPC is a timely reminder of the need for diversification and proactive risk management in equity investments. Investors should consider integrating this ETF to capture the benefits of broad market exposure while protecting against excessive volatility and concentration risks inherent in the current market environment. Long-term investors may find that the diversification offered by TOPC aligns well with their financial goals, adding a layer of resilience to their equity exposure.
**MWN-AI Summary and Analysis is based on asking OpenAI to summarize and analyze this news release.
Offers more diversified exposure to the largest U.S. companies without sacrificing market exposure 1
iShares Build ETFs designed to optimize U.S. equity exposure
The increasing influence of mega-cap stocks in the U.S. capital market signals the critical need for investors to review their equity exposure to pursue their portfolio goals. Today, BlackRock launched the industry’s first 3% capped weighted ETF in the U.S. – the iShares S&P 500 3% Capped ETF ( NYSE:TOPC ) – providing investors balanced exposure to the 500 largest U.S. companies with greater issuer and sector diversification.
“TOPC introduces a timely innovation to help investors build their core U.S. equity exposure,” said Elise Terry, Head of U.S. iShares at BlackRock . “Combining the potential benefits of greater sector diversification and comparable exposure to the broad market index, TOPC is another testament to our dedication to equipping investors with a simple toolkit to navigate today’s equity markets.”
The shape of the U.S. equity market has evolved dramatically compared to decades past. In 2000, the entire U.S. stock market was valued at $15 trillion. Fast forward to today, the largest seven companies alone are worth more than $15 trillion 2 , which means that mega-cap stocks may have an outsized impact on broad market performance and volatility, calling for a considered approach to equity exposure.
TOPC seeks to track the investment results of the S&P 500 3% Capped Index , which is composed of the S&P 500 companies capped such that no company has a weight over 3% of the Index as of each quarterly rebalancing. Excess weights are re-distributed to the remaining holdings based on their respective market capitalization to mirror the fundamental characteristics of a market-cap weighted index.
TOPC adds another affordable choice to the iShares Build ETFs – an equity toolkit that provides investors with portfolio building blocks to help manage U.S. market-cap exposure with the convenience and flexibility of an ETF. BlackRock manages more than $18 billion in assets across iShares Build ETFs 3 .
iShares Build ETF Line-up
Fund Name | Ticker | Expense Ratio | |
Gross | Net | ||
iShares S&P 500 3% Capped ETF | 0.15% | 0.09% 4 | |
iShares Top 20 U.S. Stocks ETF | 0.20% | 0.20% | |
iShares Nasdaq Top 30 Stocks ETF | 0.20% | 0.20% | |
iShares Nasdaq-100 ex Top 30 ETF | 0.20% | 0.20% | |
iShares MSCI USA Equal Weighted ETF | 0.09% | 0.09% | |
iShares S&P 100 ETF | 0.20% | 0.20% |
About BlackRock
BlackRock’s purpose is to help more and more people experience financial well-being. As a fiduciary to investors and a leading provider of financial technology, we help millions of people build savings that serve them throughout their lives by making investing easier and more affordable. For additional information on BlackRock, please visit www.blackrock.com/corporate | Twitter: @blackrock | LinkedIn: www.linkedin.com/company/blackrock
About iShares
iShares unlocks opportunity across markets to meet the evolving needs of investors. With more than twenty years of experience, a global line-up of 1500+ exchange traded funds (ETFs) and $4.3 trillion in assets under management as of March 31, 2025, iShares continues to drive progress for the financial industry. iShares funds are powered by the expert portfolio and risk management of BlackRock.
Carefully consider the Funds' investment objectives, risk factors, and charges and expenses before investing. This and other information can be found in the Funds' prospectuses or, if available, the summary prospectuses which may be obtained by visiting www.iShares.com or www.blackrock.com . Read the prospectus carefully before investing. Investing involves risk, including possible loss of principal. Funds that concentrate investments in specific industries, sectors, markets or asset classes may underperform or be more volatile than other industries, sectors, markets or asset classes and the general securities market.
This information should not be relied upon as research, investment advice, or a recommendation regarding any products, strategies, or any security in particular. This material is strictly for illustrative, educational, or informational purposes and is subject to change.
The iShares Funds are not sponsored, endorsed, issued, sold or promoted by MSCI Inc., Nasdaq, Inc. or S&P Dow Jones Indices LLC. None of these companies make any representation regarding the advisability of investing in the Funds. BlackRock Investments, LLC is not affiliated with the companies listed above.
© 2025 BlackRock, Inc. or its affiliates. All Rights Reserved. BLACKROCK and iSHARES are trademarks of BlackRock, Inc. or its affiliates. All other trademarks are those of their respective owners.
1 Source: S&P Global.
2 Source: FactSet, 12/31/2024.
3 Source: BlackRock, as of 4/2/2025.
4 BFA, the investment adviser to the Fund, has contractually agreed to waive a portion of its management fee such that the Fund’s total annual fund operating expenses after fee waiver will not exceed 0.09% through April 3, 2026.
View source version on businesswire.com: https://www.businesswire.com/news/home/20250416384950/en/
Media Contact
Joanna Yau
Joanna.yau@blackrock.com
646-856-7274
FAQ**
How does the iShares Top 20 U.S. Stocks ETF (TOPT) fit within the broader strategy of the iShares Build ETFs and enhance overall portfolio diversification for investors seeking exposure to major U.S. companies?
What criteria are used to select the stocks included in the iShares Top U.S. Stocks ETF (TOPT), and how do they impact potential returns for investors?
Given the launch of the iShares S&P 500 Capped ETF and its focus on diversification, what advantages does the iShares Top 20 U.S. Stocks ETF (TOPT) offer in terms of managing sector concentration risks?
Can you explain how the expense ratio of the iShares Top 20 U.S. Stocks ETF (TOPT) compares to other ETFs in the iShares Build line-up, and what that means for investors seeking cost-effective options?
**MWN-AI FAQ is based on asking OpenAI questions about iShares Nasdaq-100 ex Top 30 ETF (NASDAQ: QNXT).
NASDAQ: QNXT
QNXT Trading
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$27 Last:
401 Volume:
$27 Open:
