Claim Profile
Unclaimed Profile
RB

Robert Martin Byrne

SANTANDER SECURITIES LLC·GUAYNABO, Puerto Rico
SIE, Series 7, Series 8, Series 9, Series 10, Series 24, Series 63, Series 66, Series 99TOClean record9 years registeredSANTANDER SECURITIES LLC
SANTANDER TOWER B7 TABONUCO STREET, GUAYNABO, PR 00968-3028CRD# 2159241Firm CRD# 41791

Profile Verification

Sourced · FINRA · SEC · CFP Board · Self-disclosed
Identity
Robert Martin Byrne · GUAYNABO, PR
Registration
CRD #2159241 · SANTANDER SECURITIES LLC · 9 years registered
Brand Profile
Not yet started
01

Career History

No current investment adviser registration
Last registered firm: SANTANDER SECURITIES LLC
Jun 2019May 2024
Boston, MA
Jun 2017Jun 2019
DEDHAM, MA
02

Registrations & Exams

FINRA examinations passed
SIE
Series 7
Series 8
Series 9
Series 10
Series 24
Series 63
Series 66
Series 99TO
Registration record
First registered · June 27, 2017
Years registered · 9
03

Disclosure History

Clean record · no disclosure events on file

Source: SEC IAPD, as of 14 August 2026. Verify on FINRA BrokerCheck →

04

Firm Overview

Firm
SANTANDER SECURITIES LLC
CRD 41791 · SEC 801-56796
AUM
$2.1B
Regulatory assets under management
Employees
478
9,813 client accounts
Services offered by SANTANDER SECURITIES LLC
Per Form ADV
Financial planning
Portfolio management (individuals)
Selection of other advisers
Security ratings or pricing services
Client types served by the firm
Per Form ADV
Individuals
High Net Worth Individuals
Introduction

Speak with Robert Martin

No cost, no commitment — we'll confirm availability and reply within 2 business days.

Not sure if Robert Martin is the right fit? Take our 2-minute quiz →

Looking for a financial advisor in GUAYNABO?

Browse all registered financial advisors in GUAYNABO, Puerto Rico or claim this profile if it's yours.

05

Frequently Asked Questions

What services does Robert Martin Byrne offer?
Robert Martin Byrne specializes in Financial Planning, Investment Management, Wealth Management, Fee-Only Advisory.
What are Robert Martin Byrne's credentials?
Robert Martin Byrne is a registered investment adviser representative. Check their firm's Form ADV filing for detailed qualification information.
Where is Robert Martin Byrne located?
Robert Martin Byrne is based in GUAYNABO, Puerto Rico, last registered with SANTANDER SECURITIES LLC.
How does Robert Martin Byrne charge for services?
Robert Martin Byrne's firm is compensated through percentage of aum. Always review the firm's Form ADV Part 2 for complete fee details before engaging an advisor.
How large is SANTANDER SECURITIES LLC?
SANTANDER SECURITIES LLC has approximately 478 employees and manages $2.1B in regulatory assets under management. The firm is registered with the SEC as an investment adviser.
Not sure what to look for in an advisor?
Try our free Advisor Match Quiz →