Calamos Advisors LLC
Naperville, IL·SEC-registered · CRD #105758
Calamos Advisors LLC is an SEC-registered investment advisory firm in Naperville, IL managing $44B across 2.0k client accounts, with 114 advisory staff.
Regulatory snapshot
Verify on SEC.govRegulatory AUM
$44B
Client accounts
2.0k
Advisory staff
114
Fee model
Fee-only
How Calamos Advisors LLC is paid
Compensation arrangements disclosed on Form ADV. A fee-only firm earns fees only from clients — no product commissions.
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Common questions about Calamos Advisors LLC
How much does Calamos Advisors LLC manage?
Per its most recent SEC Form ADV filing (04/30/2026), Calamos Advisors LLC reports $44B in regulatory assets under management across roughly 2.0k client accounts.
How does Calamos Advisors LLC charge?
Calamos Advisors LLC is a fee-only firm. Its disclosed compensation arrangements are: % of assets. Exact fee schedules appear in the firm's Form ADV Part 2 brochure — confirm current fees directly with the firm.
Is Calamos Advisors LLC a fiduciary?
Yes. Calamos Advisors LLC is registered with the U.S. Securities and Exchange Commission (CRD #105758), and SEC-registered investment advisers owe a fiduciary duty to act in their clients' best interest. You can verify its registration and any disclosures on the SEC's public record.
Is Calamos Advisors LLC taking new clients like me?
Availability and account minimums vary and aren't in the public filing. The fastest way to find out is the free 2-minute match — it checks Calamos Advisors LLC and comparable advisors against your goals and assets, and only surfaces firms open to your situation.
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Profile compiled from Calamos Advisors LLC's public SEC Form ADV filing (CRD #105758, filed 04/30/2026). AdvisoryReviews is an independent comparison and matching service and is not affiliated with, endorsed by, or a partner of Calamos Advisors LLC. Listing does not imply any relationship. Figures are as reported to the SEC and may have changed; verify current details at adviserinfo.sec.gov. Are you with Calamos Advisors LLC? Claim this profile.