Calamos Advisors LLC
Firm details
- Headquarters
- Naperville, Illinois
- CRD number
- 105758
- Registered since
- May 29, 1987
- Website
- www.calamos.com
- Custodians
- NATIONAL FINANCIAL SERVICES LLC, U.S. BANK, N.A.
- Fee structure
- Percentage of AUM
- Client types
- Investment Companies91.14%
- HNWI3.49%
- Insurance Companies2.01%
- Corporations / Businesses1.26%
- Pension & Profit Sharing Plans0.97%
- Services
- Portfolio Management for IndividualsPortfolio Management for Investment CompaniesPortfolio Management for Pooled Investment VehiclesPortfolio Management for Institutional Clients
Firm profile
FINTRXOverview
Calamos Advisors LLC is an SEC-registered investment adviser organized as an LLC and operating since 1987. The firm serves both individual and family clients as well as institutional customers, charging fees based on a percentage of assets under management. Its advisory activities span portfolio management for individuals and small businesses, investment companies, pooled vehicles and institutional clients. Calamos also operates in a CPO/CTA capacity and has affiliations that include broker-dealer activity and roles as sponsor/GP or managing member of pooled investment vehicles. The firm flags itself as an active ESG investor and lists equities as a primary preference.
Assets & Accounts
Public Holdings
Investments & Alternatives
Location & Offices
Investment profile
FINTRXTraditional investments used
Alternative investments used
Active ESG investor
Technology & operations
FINTRXCRM & tech providers
TAMPs used
Clients
FINTRXClient base
Client personas
Asset composition
- Exchange Traded Equities56%
- Non-Investment Grade Corp Bonds14%
- Investment Grade Corp Bonds10%
- State & Local Bonds9%
- US Government Bonds8%
Owners & executives
3 of 8John Calamos Sr.
Founder, Chairman, and CIOCRD 38210

John Sianis
Chief of StaffCRD 4634195

Walter Kelly
Managing Director, Chief Compliance OfficerCRD 4729454
Contacts
3 of 38
Megan Cleary
Client Relationship ManagerCRD 5073583
Ryan Matthews
Investment StrategistCRD 8198855
Seth Steele
Investment ConsultantCRD 6887037
Wealth teams
FINTRXNewly hired reps
FINTRXRecent M&A activity
FINTRXRecent filings
FINTRXAwards
FINTRXETF holdings
1 of 70Active vs passive
$1.5B in ETFs
16%
$235M
4%
$1.2B
| ETF | Provider | Style | Category | Value | Shares | % of portfolio |
|---|---|---|---|---|---|---|
| CALAMOS TAX-AWARE COLLATERAL ETF (CBOX) | Calamos | $1.1B | 10,693,254 | 72.81% |
Location
Naperville, IL
Du Page
Location
Naperville, IL
Headquartered in Naperville, IL, anchoring the Chicago-Naperville, IL-IN-WI metro in the Midwest.
- Metro area
- Chicago-Naperville, IL-IN-WI
- Region
- Midwest
- County
- Du Page
- Address
- 2020 Calamos Ct
- Time zone
- CT (UTC-6)
- Office locations
Similar firms
Ptma Investment Advisors
RIANaperville, IL
Calamos Wealth Management LLC
RIANaperville, IL
Lantz Financial LLC
RIANaperville, IL
Stenger Family Office, LLC
RIANaperville, IL
Dhjj Financial Advisors
RIANaperville, IL
RAI Wealth
RIANaperville, IL