Calamos Investments

Annual Revenue Estimate: $50m+

AUM: $25bn-$50bn

Email Convention: [email protected]


Overall Ranking (53%)

The Overall Ranking is a score from 1 star (very bad) to 5 stars (excellent) generated based on the Company Reviews of current and former employees at this company, taking everything into account.

The number you see in the middle of the donut pie chart is the simple average of these scores. If you hover over the various sections of the donut, you will see the % breakdown of each score given.

The percentile score in the title is calculated across the entire Company Database and uses an adjusted score based on Bayesian Estimates (to account for companies that have few reviews). Simply put, as a company gets more reviews, the confidence of a "true score" increases so it is pulled closer to its simple average and away from the average of the entire dataset.

The Overall Ranking is generated based on the Company Reviews.

  • 5 Stars
  • 4 Stars
  • 3 Stars
  • 2 Stars
  • 1 Star

Company Details

Calamos Investments is a global investment firm committed to excellence in investment management and client services
A global investment platform with focused, experienced teams, specialized by investment discipline
Serving the needs of institutional and individual investors for over 30 years
Offering a range of global investment solutions to work with a client's asset allocation framework
Fixed Income
Publically listed, employee owned



Main Office

See in Google Maps

2020 Calamos Court, Naperville, IL, 60563, United States