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February 09, 2016 9:54 PM ET

Capital Markets

Company Overview of Calamos Investments LLC

Company Overview

Calamos Investments LLC is an asset management holding company. Through its subsidiaries, the firm provides investment management services to its clients. It was formerly known as Calamos Holdings LLC. Calamos Investments LLC was founded in 1977 and is based in Naperville, Illinois.

2020 Calamos Court

Naperville, IL 60563-2787

United States

Founded in 1977





Key Executives for Calamos Investments LLC

Chief Executive Officer, Global Co-Chief Investment Officer, Chairman, and Co-Head of Investment Committee
Age: 74
President and Head of Global Distribution
Age: 50
Executive Vice President of Wealth Management and President of Calamos Wealth Management Llc
Age: 47
Vice President and Director of Corporate Communications
Senior Vice President and Head of Marketing
Compensation as of Fiscal Year 2015.

Calamos Investments LLC Key Developments

Calamos Investments LLC Presents at Capital Link’s 17th Annual Greek Investor Forum, Dec-14-2015 02:45 PM

Calamos Investments LLC Presents at Capital Link’s 17th Annual Greek Investor Forum, Dec-14-2015 02:45 PM. Venue: The Metropolitan Club, One East 60th St., New York, New York, United States. Speakers: John Peter Calamos, Chief Executive Officer, Global Co-Chief Investment Officer, Chairman, and Co-Head of Investment Committee.

Calamos Announces Executive Changes

Calamos Investments announced the transition of its investment team to a structure led by John P. Calamos, Sr. and four senior portfolio managers; the appointment of Robert Behan, CFA, as President; and a definitive agreement to purchase a global long/short manager. As part of this evolution to a deeper and more specialized team and product platform, four senior members of the current investment team have been named Co-Chief Investment Officers. Alongside Calamos, they oversee the investment department and their respective strategies, including investment personnel. The four new Co-Chief Investment Officers are: John Hillenbrand, CPA: Co-CIO, Head of Multi-Asset Strategies and Co-Head of Convertible Strategies; David Kalis, CFA: Co-CIO, Head of U.S. Growth Equity Strategies; Nick Niziolek, CFA: Co-CIO, Head of International and Global Strategies; and, Eli Pars, CFA: Co-CIO, Head of Alternative Strategies and Co-Head of Convertible Strategies. Hillenbrand joined Calamos in 2002 and has 23 years of industry experience. Kalis joined Calamos in 2013 and has 24 years of industry experience. Niziolek joined Calamos in 2005 and has 12 years of industry experience. Pars has nine total years at Calamos and 28 years of industry experience. All are longstanding members of the firm's investment committee.

Calamos Investments LLC Expands London Office

Calamos Investments LLC announced the expansion of its London office capabilities, adding trading, research and portfolio management functions along with enhanced business development and relationship management. To support such growth, the company has relocated to office space on Threadneedle Street in the heart of the City. The firm is headquartered in the Chicago metropolitan area and also has offices in New York.

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