Invesco S&P 500 Top 50 ETF (XLG) is an exchange-traded fund that seeks to track the performance of the S&P 500 Top 50 Index, a market-cap-weighted benchmark comprising the 50 largest companies by float-adjusted market capitalization within the S&P 500; the fund employs a full replication strategy, holding approximately 52 stocks including top holdings such as NVIDIA Corp, Microsoft Corp, Apple Inc, Amazon.com Inc, and Broadcom Inc; it provides investors with concentrated exposure to mega-cap U.S. equities across sectors like technology, financials, healthcare, and consumer discretionary.
Launched on May 4, 2005, and domiciled in the United States, XLG operates as a series of Invesco Exchange-Traded Fund Trust, managed by Invesco Ltd, a global investment management firm headquartered at 1331 Spring Street NW, Atlanta, Georgia; the ETF trades on U.S. exchanges with total net assets exceeding $11.5 billion as of late 2025 and focuses on institutional and retail investors seeking large-blend equity exposure.
Recent developments include periodic prospectus updates filed in 2024 and 2025 to reflect ongoing portfolio adjustments and regulatory compliance; the fund has maintained its strategy amid market growth, with assets under management expanding significantly alongside strong performance relative to benchmarks like the S&P 100 Index; no major acquisitions, partnerships, or structural changes for the ETF itself were reported in the last 1-2 years, though Invesco Ltd continues global operations across more than 25 countries.