Investment Organization
Investment Committee
John P. Calamos, Sr.
Founder, Chairman and Global Chief Investment Officer
Matt Freund, CFA
Co-CIO, Head of Fixed Income Strategies and Senior Co-Portfolio Manager
Michael Grant
Co-CIO, Head of Long/Short Strategies, and Senior Co-Portfolio Manager
John Hillenbrand, CPA
Co-CIO, Head of Multi-Asset Strategies, Co-Head of Convertible Strategies, and Senior Co-Portfolio Manager
Nick Niziolek, CFA
Co-CIO, Head of Global Strategies and Senior Co-Portfolio Manager
Eli Pars, CFA
Co-CIO, Co-Head of Alternative Strategies, Co-Head of Convertible Strategies, & Senior Co-Portfolio Manager
Brandon Nelson, CFA
Senior Vice President, Senior Portfolio Manager
Joe Mariano, CFA
Senior Vice President, Head of Global Trading, and Co-Head of Risk
Derek Olsen, CFA
Senior Vice President, Head of investment Operations and Information Technology, Co-Head of Risk Management
Portfolio Management
John P. Calamos, Jr.
Senior Vice President, Co-Portfolio Manager
Dennis Cogan, CFA
Senior Vice President, Senior Co-Portfolio Manager
Jason Hill
Senior Vice President, Senior Co-Portfolio Manager
Glen Ingalls
Senior Vice President, Co-Portfolio Manager
Michael Kassab, CFA
Senior Vice President, Chief Market Strategist, Associate Portfolio Manager
Jim Madden, CFA
Senior Vice President, Co-Portfolio Manager
David O’Donohue
Senior Vice President, Co-Head of Alternative Strategies, Senior Co-Portfolio Manager
Anthony (Tony) Tursich, CFA
Senior Vice President, Co-Portfolio Manager
Jon Vacko, CFA
Senior Vice President, Senior Co-Portfolio Manager
Joe Wysocki, CFA
Senior Vice President, Senior Co-Portfolio Manager
Jimmy Atkinson, CFA, CPA
Vice President, Associate Portfolio Manager
Christian Brobst
Vice President, Co-Portfolio Manager
Charles E. Carmody, CFA
Senior Vice President, Co-Portfolio Manager
John Saf, CFA
Vice President, Co-Portfolio Manager
Jimmy Young, CFA
Senior Vice President, Co-Portfolio Manager
Beth Williamson
Vice President, Head of Sustainable Equity Research and Associate Portfolio Manager
Scott Becker, CFA
Senior Vice President, Head of Portfolio Specialists
R. Scott Henderson, CFA, CIMA®, CMFC
Senior Vice President, Portfolio Specialist
Todd Speed, CFA
Senior Vice President, Portfolio Specialist
Joseph Cusick
Vice President, Portfolio Specialist
Kyle Ruge, CFA
Vice President, Associate Portfolio Manager
Paul Ryndak, CFA
Senior Vice President, Associate Portfolio Manager
Anthony Vecchiolla, CFA
Vice President, Co-Portfolio Manager
Research
Art Bascomb
Vice President, Sector Head (US Consumer)
Steve Bassett
Senior Credit Analyst, Fixed Income
Scott Brown, CFA
Vice President, Senior Research Analyst (US Health Care)
Michael Burka
Vice President, Sector Head (US Industrials )
Michael Burke, CFA
Senior Research Analyst (International Cyclicals)
Max Cavallini
Junior Research Analyst
Andrew Cepress
Research Analyst
Andrew Collins, CFA
Senior Research Analyst (US Information Technology)
Ryan Comfort, CFA
Senior Vice President, Senior Research Analyst (US Consumer)
Sean Cork
Senior Research Analyst (US Information Technology)
Rob Damron
Senior Research Analyst
Brendan Doyle
Senior Credit Analyst, Fixed Income
Dino Dussias, CFA
Senior Vice President, Associate Portfolio Manager
Dave Gallagher, CFA
Senior Vice President, Senior Research Analyst (International Financials)
Davis Heck, CFA
Senior Research Analyst (US Consumer)
Jake Hyatt
Vice President, Senior Strategy Analyst
Kyle Kolberg
Senior Research Analyst
Joseph Kong
Senior Research Analyst (US Technology)
Sam Laptad, CFA
Vice President, Senior Research Analyst (US Information Technology)
Bianca Lynd, CFA
Strategy Analyst, Fixed Income
Joseph Marincek
Research Analyst (US Information Technology)
Kevin Newstead
Senior Research Analyst
Sam Norman, CFA
Credit Analyst
Kevin O’Donoghue, CFA
Senior Credit Analyst, Fixed Income
Christina O’Hara
Senior Research Analyst (US Health Care)
Joseph Oswald
Junior Research Analyst
Grant Potratz, CFA
Junior Research Analyst
Scott Schimpf, CFA
Senior Credit Analyst, Fixed Income
Sam Schuette, CFA
Vice President, Senior Research Analyst (International Health Care)
Jay Stewart, CFA
Senior Vice President, Senior Research Analyst (International Cyclicals)
Valia Tsoukopoulou
Junior ESG Analyst
Marlan Williams
Junior Research Analyst
Alex Wolf, CFA
Vice President, Senior Research Analyst (International Technology)
Evan Wright, CFA
Vice President, Senior Research Analyst (US Energy and Materials)
Risk Management/Quant
Raiden Han
Risk Management Associate
Shaheen Iqubal, CFA
Senior Vice President, Head of Quantitative Investments, Co-Head of Risk, and Associate Portfolio Manager
Longjie (Ryan) Li
Junior Quantitative Analyst
Tony Onorati
Associate Vice President, Senior Quantitative Analyst
Pradhyumn Singh, CFA
Junior Quantitative Analyst
David Walters, CFA
Vice President, Senior Risk Management Analyst
Yang Xu, CFA, FRM
Vice President, Senior Quantitative Analyst
Isaac Yu, CFA
Vice President, Senior Quantitative Analyst
Traders
Brian Goldman
Vice President, Senior Trader
Michael Olah
Trader
Jose Perez
Trading Assistant
Brian Plonka
Trader
Michael Thompson
Vice President, Senior Trader