Calamos Investments
Naperville, United States (US) · Finance and Banking
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Last verified
Apr 2026
Calamos Investments is a Finance and Banking company based in Naperville, United States (US), founded in 1977, with 200-500 employees. Calamos Investments's profile is verified on Enterprise League.
Overview
Calamos is a diversified, global asset and wealth management firm offering a wide range of innovative investment strategies. As one of the top liquid alternative asset managers in the world, Calamos maintains dedicated investment teams across all asset classes, with global research capabilities and access to specialized private and public markets. Calamos offers investment strategies and personal wealth management solutions through separately managed portfolios, mutual funds, ETFs, closed-end funds, private funds, and UCITS funds. Clients include major corporations, pension funds, endowments, foundations, and individuals, as well as the financial advisors and consultants who serve them. Headquartered in the Chicago metropolitan area (with offices in both Naperville and Fulton Market in Chicago), the firm also maintains offices in New York, San Francisco, Milwaukee, Portland, and the Miami area.
Contact Details
marketing@calamos.com
Naperville, United States (US), 2020 Calamos Court
Founded
1977
Employees
200-500
Categories
Keywords
#equity
#convertibles
#fixed income
#alternatives
#long/short
#sustainable
#bitcoin etfs
#etfs
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