Calamos Investments - Contact Us

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By Mail

Calamos Investments
2020 Calamos Court
Naperville, IL 60563-2787

Directions to Calamos

By Phone

Main Phone: 630-245-7200 (Monday-Friday, 7:30 a.m. to 5 p.m. central time

Private Clients: 888-857-7604 (Monday-Friday, 8 a.m. to 5 p.m. central time

Mutual Fund Clients: Contact a Client Services Representative at 800-582-6959 (Monday-Friday, 8 am to 6 pm central time) or 800-823-7386 (24-Hour Automated Shareholder Assistance)

By Email

Please feel free to email us at caminfo@calamos.com

For mutual fund account inquiries by mail

Contact U.S. Bancorp, the Funds' transfer agent:
Calamos Family of Funds
c/o U.S. Bancorp Fund Services, LLC
615 E. Michigan St., 3rd Floor
Milwaukee, WI 53202-5207

Media Inquiries

Jennifer McGuffin
Public Relations Manager
jmcguffin@calamos.com
Direct 630-245-1780 / Mobile 630-328-3566
Fax 630-245-6840

Calamos Investor Information Center

Financial advisors and clients may visit us at:
Calamos Financial Services LLC
2020 Calamos Court, Lobby Level
Naperville, IL 60563-2787
Open From: 8:30 am - 5:00 pm central time, Monday through Friday

Driving Directions to Calamos Investments

From the North or O'Hare Airport: Travel south on I-294. Exit at I-88 West. Exit at Illinois Route 59 North. Turn right at Westings (first street). Turn right at the next street, Calamos Court.

From Midway Airport: Travel south on I-55. Exit at I-355 North. Exit at I-88 West. Exit at Illinois Route 59 North. Turn right at Westings (first street). Turn right at the next street, Calamos Court.

From the East: Travel west on I-290. Exit at I-88 West. Exit at Illinois Route 59 North. Turn right at Westings (first street). Turn right at the next street, Calamos Court.

From the South: Travel north on I-355. Exit at I-88 West. Exit at Illinois Route 59 North. Turn right at Westings (first street). Turn right at the next street, Calamos Court.

From the West: Travel east on I-88. Exit at Illinois Route 59 North. Turn right at Westings (first street). Turn right at the next street, Calamos Court.

From the North (via IL-59): Travel south on Illinois Route 59. Turn left at Ferry Road. Turn right at Comfort Drive. Turn right at Westings (first street). Turn left at the second street, Calamos Court.

From the East (via Ferry Road): Travel west on Ferry Road. Turn left at Comfort Drive. Turn right at Westings (first street). Turn left at the second street, Calamos Court.

From the South (via IL-59): Travel north on Illinois Route 59. Turn right at Westings (after crossing over I-88). Turn right at the next street, Calamos Court.

From the West (via Ferry Road): Travel east on Ferry Road. Turn right at Comfort Drive. Turn right at Westings (first street). Turn left at the second street, Calamos Court.

For more directions, please call 800-323-9943

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