Steven Jay Radinsky

Financial advisor at Santander Securities

Last updated 2026-10-10

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Steven Jay Radinsky is a financial advisor at Santander Securities, CRD 2650099. Licenses and exams on the registration: Series 63, Series 66. IAPD registration began 2021-03-19.

Registration

CRD number
2650099
Registration status
Active
IAPD registration
2021-03-19
Industry Experience
5 years
Work Experience
20 years
States registered
NY

Licenses and exams

  • Series 63
  • Series 66

Work history

  • 2006-09 to Present · Santander Bank, NA · Boston, MA
  • 2012-09 to 2023-01 · Santander Securities, LLC · Guaynabo, PR
  • 2023-01 to Present · Santander Securities, LLC · Dorchester, MA

Current employment

SEC IAPD record for Steven Jay Radinsky

Santander Securities

Regulatory AUM
$3,140,983,898
Registered advisors
160
Offices
405
Clients per advisor
69.5 (Moderate)
Average AUM per client
$282.4K (Low)
High-net-worth client ratio
0.0% (Low)

Santander Securities: advisors, services and reported ETF investments

About

Steven Jay Radinsky is a financial advisor at Santander Securities LLC, operating as Santander Securities. Reported securities licenses include Series 63 and Series 66. The latest record indicates 5 years of industry experience and 20 years of reported work history. Reported roles include Santander Bank, NA, among others.

Santander Securities' firm-level Form ADV reports 160 advisors across 405 offices; approximately 69.5 clients per advisor, average assets per client of $282,361, and regulatory AUM of $3.1B; client categories including Individuals (non-HNW), Charitable organizations, Corporations or other businesses, Other; services including Financial Planning Services, Portfolio Management: Individuals and Small Businesses, Selection of Other Advisers, Other Advisory Service.

What this firm offers

Filed by Santander Securities on Form ADV.

Client services

  • Financial Planning Services
  • Individuals and Small Businesses
  • Selection of Other Advisers
  • Other Advisory Service

Fee options

  • Percentage of Assets Under Management

Business and affiliations

  • Broker-Dealer (Registered or Unregistered)
  • Insurance Broker or Agent
  • Sells Non-Advisory Products or Services
  • Broker-Dealer or Municipal Securities Dea
  • Other Investment Adviser (Incl. Financial
  • Banking or Thrift Institution
  • Insurance Company or Agency

Contact

The firm's filed contact details.

Official record

View the official SEC IAPD record

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