Hedge Fund Profile

Calamos Investments

hedge fund manager based in New York, NY. Founded 1977.

Profile data last updated September 2026.

$29M
Assets Under Mgmt
300
Employees
1977
Year Founded
United States
SEC Registered
📊 Fund Details
Legal Name
Calamos Investments
Headquarters
New York, NY, United States
AUM
$29.0 Million
Employees
300
Year Founded
1977
SEC Registered
✓ Yes
Firm Type
Hedge Fund
Number of Clients
18
📍 Address & Contact
🏢
610 Fifth Avenue, Suite 700
New York, NY 10020
United States
📞
2124746800
✉
cam***@calamos.com Unlock →
👥 Leadership
JP
John P. Calamos Sr.
Founder, Chairman and Chief Investment Officer
LinkedIn
JK
John Koudounis
Chief Executive Officer
LinkedIn
TH
Thomas Herman
Chief Financial Officer
LinkedIn
GK
Greg Kuhl
Senior Vice President
LinkedIn

Full email addresses for Calamos Investments executives and other United States hedge funds are included in the US Hedge Fund List.

About Calamos Investments

Calamos Investments is a global investment firm committed to excellence in investment management and client services.

Calamos Investments manages approximately $29 million. See our ranking of the largest hedge funds for comparison.