World Top 100 Asset Management Companies List by Market Cap as of August 2026

FS KKR Capital is a publicly traded BDC focused on providing customized credit solutions to private middle market U.S. companies. The company investment firm that manages multiple alternative asset classes including private equity, energy, infrastructure, real estate and credit with strategic manager partnerships that manage hedge funds. The headquarters is in USA.

Investment Management and Asset management company with headquarters is in New York, USA.

Greencoat UK Wind is a Specialist Asset Manager dedicated to the Resource Efficiency and Renewable Energy Sectors company. The company offers exposure to UK wind generation through a premium listed vehicle and is invested solely in operating onshore and offshore UK wind farms which are currently producing income. It has offices in London and Dublin and approximately £5.5 billion under management, making it one of the largest such fund managers in Europe. The headquarters is in UK.

Nuveen AMT-Free Quality Municipal Income Fund is a Financial and Investment company. It provide current income exempt from regular federal income tax and the alternative minimum tax applicable to individuals by investing in an actively managed portfolio of tax exempt municipal securities. The headquarters is in USA.

International Public Partnerships Limited is a Closed Ended Investment company. The headquarters is in UK.

REAVES UTILITY INCOME FUND is a closed ended balanced mutual fund launched and managed by W. H. Reaves & Company, Inc. The fund invests in public equity and fixed income markets of the United States. It seeks to invest in securities of companies operating in the Utilities sector.

Reaves Utility Income Fund was formed on September 15, 2003 and Headquarters is in the United States.

CALAMOS STRATEGIC TOTAL RETURN FUND is a mutual fund company, and the fund is managed by Calamos Advisors LLC. It invests in the public equity and fixed income markets of the United States.

Calamos Strategic Total Return Fund was formed on December 31, 2003 and Headquarters is in the United States.