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William Courtland Mangum

J.P. Morgan Securities LLC

New York, NY

CRD 7185320

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Employer firm

J.p. Morgan Securities LLC CRD 79

$430B regulatory AUM 407,036 advisory clients

Reported services (Item 5G)

  • Financial planning
  • Portfolio management (individuals)
  • Portfolio management (institutions)
  • Pension consulting
  • Selection of other advisers

From the firm’s Form ADV. Read the guides:

Current Employers
J.P. Morgan Securities Llc

270 Park Avenue, New York, NY 10017 • United States

Current Registrations

AuthorityCategoryStatusDate
NY RA APPROVED 2026-07-15
TX RA APPROVED 2026-07-15
  • NY RA
    APPROVED
    Since 2026-07-15
  • TX RA
    APPROVED
    Since 2026-07-15

Branch Locations

270 Park Avenue Floors 24 And 25, New York, NY 10017 • United States

Disclosures

No disclosure categories reported as “Yes” on this SEC record.

  • Regulatory action No
  • Criminal No
  • Bankruptcy No
  • Civil judicial No
  • Bond No
  • Judgment / lien No
  • Investigation No
  • Customer complaint No
  • Termination No
Employment History
OrganizationCityStateFromTo
Jpmorgan Chase Bank, N.A. New York NY 07/2026 Present
J.P. Morgan Securities Llc New York NY 07/2026 Present
Unemployed New York NY 01/2024 06/2026
Baystate Financial Boston MA 12/2019 12/2023
Massachusetts Mutual Life Insurance Co Boston MA 12/2019 12/2023
Unemployed Boston MA 05/2019 11/2019
Unitedhealth Group Minnetonka MN 06/2018 04/2019
Unemployed Boston MA 09/2017 05/2018
Baystate Financial Boston MA 05/2017 08/2017
Unemployed Boston MA 07/2016 04/2017
  • 07/2026 → Present
    Jpmorgan Chase Bank, N.A.
    New York, NY
  • 07/2026 → Present
    New York, NY
  • 01/2024 → 06/2026
    Unemployed
    New York, NY
  • 12/2019 → 12/2023
    Baystate Financial
    Boston, MA
  • 12/2019 → 12/2023
    Massachusetts Mutual Life Insurance Co
    Boston, MA
  • 05/2019 → 11/2019
    Unemployed
    Boston, MA
  • 06/2018 → 04/2019
    Unitedhealth Group
    Minnetonka, MN
  • 09/2017 → 05/2018
    Unemployed
    Boston, MA
  • 05/2017 → 08/2017
    Baystate Financial
    Boston, MA
  • 07/2016 → 04/2017
    Unemployed
    Boston, MA
Previous Registrations
Exams
CodeExamDate
S63 Uniform Securities Agent State Law Examination 2026-07-23
S65 Uniform Investment Adviser Law Examination 2026-02-06
  • S63 Uniform Securities Agent State Law Examination
    2026-07-23
  • S65 Uniform Investment Adviser Law Examination
    2026-02-06
Other Names
  • Court Mangum
  • W Courtland Mangum
  • William C Mangum

View on SEC IAPD

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