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Mark Ian Itnyre

Frost Investment Services

San Antonio, TX

Austin, TX

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Current Employers
Frost Investment Services

111 West Houston Street, San Antonio, TX 78205 • United States

Current Registrations

AuthorityCategoryStatusDate
NM RA APPROVED 2026-01-09
CA RA APPROVED 2026-01-08
WA RA APPROVED 2026-01-08
TX RA APPROVED 2022-01-26
  • NM RA
    APPROVED
    Since 2026-01-09
  • CA RA
    APPROVED
    Since 2026-01-08
  • WA RA
    APPROVED
    Since 2026-01-08
  • TX RA
    APPROVED
    Since 2022-01-26

Branch Locations

111 West Houston Street, San Antonio, TX 78205 • United States

1206 W 38Th St, Austin, TX 78705 • 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
Frost Brokerage Services Inc Austin TX 04/2014 Present
Frost National Bank San Antonio TX 09/2016 08/2019
Frost Investment Services Austin TX 01/2017 Present
  • 04/2014 → Present
    Frost Brokerage Services Inc
    Austin, TX
  • 09/2016 → 08/2019
    Frost National Bank
    San Antonio, TX
  • 01/2017 → Present
    Frost Investment Services
    Austin, TX
Previous Registrations
Exams
CodeExamDate
S66 Uniform Combined State Law Examination 2005-09-08
S63 Uniform Securities Agent State Law Examination 1999-09-17
  • S66 Uniform Combined State Law Examination
    2005-09-08
  • S63 Uniform Securities Agent State Law Examination
    1999-09-17
Designations
Other Names
  • Mark I Itnyre

View on SEC IAPD

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Other Offices

MERRILL LYNCH, PIERCE, FENNER & SMITH INCORPORATED · SAN ANTONIO, TX
MERRILL LYNCH, PIERCE, FENNER & SMITH INCORPORATED · SAN ANTONIO, TX
1900 WEALTH · SAN ANTONIO, TX
ROCKEFELLER FINANCIAL LLC · San Antonio, TX
PARK AVENUE SECURITIES LLC · SAN ANTONIO, TX
RBC CAPITAL MARKETS, LLC · SAN ANTONIO, TX
KESTRA ADVISORY SERVICES, LLC · San Antonio, TX
TITLEIST ASSET MANAGEMENT, LLC · San Antonio, TX

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