Leon R. Sobolefski

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CRD#: 1133781

Professional summary

Being a previously registered professional could mean that this person is no longer operating under the supervision of the SEC or FINRA.

That means that the Securities and Exchange Commission may not be able to oversee the services that this specific professional is providing.

Leon Robert Sobolefski was a registered financial professional .

Leon is a previously registered financial professional and started their career in finance in 1983. Leon had worked at 8 firms and has passed the Series 63, Series 7, Series 24 and Series 26 exams.

Question & Answer

Are you a "fiduciary"?

Aliases

None

Other business activities

Outside business activity is any business or activity undertaken by an advisor that is outside the scope of their relationship with their firm (e.g., consulting services, real estate, freelance work, teaching, etc.). Investors should stay informed about these activities to ensure no conflicts of interest.

The advisor shows no other business activity.

Blog Corner

CRS (Client Relationship Summary)

The CRS(Customer Relationship Summary) document is not provided.

Certified licenses

Advisors may have various certifications and credentials from different organizations. AdvisorCheck highlights these seven certifications - AIF®, CFP®, ChFC®, CFA, CLU®, CIMA®, CPWA®

None

Experience

Past

September 19, 2012 - January 13, 2014

SANTANDER SECURITIES LLC

CRD#: 41791

YARDLEY, PA

Past

May 27, 2008 - September 19, 2012

LPL FINANCIAL LLC

CRD#: 6413

KUTZTOWN, PA

Past

October 1, 1999 - May 27, 2008

IFMG SECURITIES, INC.

CRD#: 14416

YARDLEY, PA

Past

October 24, 1997 - October 1, 1999

MARKETING ONE SECURITIES, INC.

CRD#: 16611

PORTLAND, OR

Past

December 6, 1996 - November 3, 1997

HORNOR, TOWNSEND & KENT, LLC

CRD#: 4031

HORSHAM, PA

Past

December 7, 1988 - December 10, 1993

THE PRUDENTIAL INSURANCE COMPANY OF AMERICA

CRD#: 680

NEWARK, NJ

Past

December 7, 1988 - October 9, 1996

PRUCO SECURITIES, LLC.

CRD#: 5685

NEWARK, NJ

Past

July 21, 1983 - December 5, 1986

JANNEY MONTGOMERY SCOTT LLC

CRD#: 463

Primary Firm SEC Registration

This SEC-registered firm can serve clients nationwide. Some states may require the firm to submit a notice filing if the firm has more than 5 clients or a physical office there. You can view these state-level filings under the section titled "State Registrations and Notice Filings".

SANTANDER SECURITIES LLC

SANTANDER INVESTMENT SERVICES | SANTANDER SECURITIES LLC | SANTANDER SECURITIES CORPORATION OF PUERTO RICO | SANTANDER SECURITIES CORPORATION | SANTANDER SECURITIES

CRD#: 41791 / SEC#: 801-56796, 8-49571

RIA

Registered Investment Advisory firm - SEC (9/2/1999 Approved)

Broker-Dealer Firm Regulated by FINRA (Boston district office)

State Registrations and Notice Filings

Listed states reflect where the advisor is authorized to serve clients under state regulations.

Visual representation of state registrations

This advisor is not registered in any state.

Don't see your state listed? The advisor may still be able to work with you under the federal De Minimis Rule, which allows up to five investment advisory clients in a state without registration. Some states, like TX, LA, NE, and NH, may still require registration or notice filing. Contact the advisor or their firm to confirm their investment advisory availability in your state.

Exams

State Security Law Exam

Series 63

Date: 8/1/1983

Uniform Securities Agent State Law Examination

General Industry/Product Exam

Series 7

Date: 7/16/1983

General Securities Representative Examination

Principal/Supervisory Exam

Series 24

Date: 2/24/1998

General Securities Principal Examination

Principal/Supervisory Exam

Series 26

Date: 12/27/1995

Investment Company Products/Variable Contracts Principal Examination

Current Firm

SANTANDER SECURITIES LLC

SANTANDER INVESTMENT SERVICES | SANTANDER SECURITIES LLC | SANTANDER SECURITIES CORPORATION OF PUERTO RICO | SANTANDER SECURITIES CORPORATION | SANTANDER SECURITIES

CRD#: 41791 / SEC#: 801-56796, 8-49571

RIA

Registered Investment Advisory firm - SEC (9/2/1999 Approved)

Broker-Dealer Firm Regulated by FINRA (Boston district office)

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Contact information

Main Address

75 State Street Mail Code: Ma-sst-inv3, Boston, MA 02109

Mailing Address

75 State Street Mail Code: Ma-sst-inv3, Boston, MA 02109

Phone number

(866) 736-6475

Established

Delaware since 01/03/2023

Firm type

Limited Liability Company

Fiscal year end

December

Firm Size

Medium

# of Employees

440

SEC notice filing (53 States and Territories)

FINRA licenses (53 States and Territories)

Documents

Customer Relationship Summary (CRS / SEC)

Customer Relationship Summary (CRS / FINRA)

Latest Form ADV

Part 2 Brochures

SSLLC FMAX ADVISORY PROGRAM WRAP FEE BROCHURE 11.2025 (11/5/2025)

Direct owners and executive officers

Name	Position	CRD#
SANTANDER CAPITAL HOLDINGS, LLC	DIRECT OWNER
BOWLER, DANIEL P	CHIEF FINANCIAL OFFICER	5354805
CARTER, LAWRENCE ANDREW	CHIEF COMPLIANCE OFFICER	2113682
CYLC, JOHN ALLAN II	NATIONAL BUSINESS DIRECTOR	2917559
NEURATH, DUSTIN	DIRECTOR	8044630
SCHMITZ, NICOLE	CHIEF OPERATIONS OFFICER	2815862
SNYDER, JONATHAN ANDREW	PRESIDENT & CEO	6514215
VANNAH, JAMES DOUGLASS	CHIEF LEGAL OFFICER & SECRETARY	5679595
VILLANO, ALYSON NICOLE	DIRECTOR	7473984
WATSON, JONATHAN EDWARD	DIRECTOR	7631421

Regulatory assets under management

Total Number of Accounts	10,401
AUM (Assets Under Management)	$ 2,553,311,017

Disclosures

Regulatory Event	12
Arbitration	7

Red Flags

Disclosures can be potential red flags, including customer disputes, regulatory fines, employer terminations, bankruptcies, judgments, liens, or certain criminal activities.

Check for any disclosures as part of your thorough research when choosing an advisor.

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Firm Stability Insights

Leon R. Sobolefski

Professional summary

Question & Answer

Aliases

Other business activities

Blog Corner

CRS (Client Relationship Summary)

Certified licenses

Experience

LPL FINANCIAL LLC

IFMG SECURITIES, INC.

MARKETING ONE SECURITIES, INC.

HORNOR, TOWNSEND & KENT, LLC

THE PRUDENTIAL INSURANCE COMPANY OF AMERICA

PRUCO SECURITIES, LLC.

JANNEY MONTGOMERY SCOTT LLC

Primary Firm SEC Registration

SANTANDER SECURITIES LLC

State Registrations and Notice Filings

Exams

Series 63

Date: 8/1/1983

Series 7

Date: 7/16/1983

Series 24

Date: 2/24/1998

Series 26

Date: 12/27/1995

Current Firm

SANTANDER SECURITIES LLC

Contact information

SEC notice filing (53 States and Territories)

FINRA licenses (53 States and Territories)

Documents

Part 2 Brochures

Direct owners and executive officers

Regulatory assets under management

Disclosures

Red Flags

Company Information

SANTANDER SECURITIES LLC

TRUST BUT VERIFY

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