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Founder, Chairman and Global CIO · Calamos Advisors LLC

John P. Calamos Sr.

CRD 38210 · Named on Form ADV at 4 SEC-registered advisers

At a glance

Calamos Advisors LLC, an SEC-registered asset manager based in Naperville, IL with $43.9 billion in regulatory assets, lists John P. Calamos Sr. on its Form ADV as Founder, Chairman and Global CIO, a control person. The SEC filings also name John at 3 other registered advisers.

Firms and roles

  • Calamos Advisors LLCFounder, Chairman and Global CIOAsset manager · Naperville, IL · $44B in regulatory assets
  • Calamos Wealth Management LLCFounder, Chairman & Global Co-CioWealth manager · Naperville, IL · $5.5B in regulatory assets
  • CgamGlobal Chief Investment OfficerAsset manager · Naperville, IL · $27M in regulatory assets
  • Calamos Private Equity LLCFounder and ChairmanAsset manager · Naperville, IL · $0M in regulatory assets

AtlasMembers

John’s stakes and control

What Form ADV says they own at each firm, whether they control it, and how each firm is growing. Atlas members see all of it.

Ownership stake at each firm
4 firmsLocked
Control-person status
4 firmsLocked
When each role began
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Each firm’s assets and growth
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Search and export owners by title, state and firm size
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Free while Atlas launches: create a free account and confirm your email. Every figure comes from SEC filings.

Colleagues named on the same filings (12)

7 more people named with John on the same filings, with titles and firms. Free in Atlas with a free account.

See all 12 free

Something wrong? Ask for a correction. Source: Schedules A and B of each firm’s latest Form ADV, filed with the SEC. For John’s registrations, exams and any disclosures, see the SEC’s adviser search or FINRA BrokerCheck.