AdvisorCheck - Find and Connect with Top Financial Advisors on Your Terms
Why Advisor Check
MM

Mary K. Mosher

Some features on this profile are disabled
CRD#: 1283602
MM

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.

Mary Kathleen Mosher, CFP® was a registered financial professional .

Mary is a previously registered financial professional and started their career in finance in 1984. Mary had worked at 9 firms and has passed the Series 65, Series 63, SIE, Series 6, Series 7 and Series 26 exams.

top-8-questions

Question & Answer


Are you a "fiduciary"?
No

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®
CFP®

Experience


Past

December 11, 2015 - February 2, 2016

SANTANDER SECURITIES LLC

BD
CRD#: 41791
CHATHAM, MA
Past

December 7, 2009 - May 24, 2010

TD WEALTH MANAGEMENT SERVICES INC.

BD
CRD#: 6940
HYANNIS, MA
Past

February 26, 2008 - June 26, 2009

CETERA INVESTMENT SERVICES LLC

RIA
CRD#: 15340
BREWSTER, MA
Past

February 20, 2008 - June 26, 2009

BANCNORTH INVESTMENT GROUP, INC.

BD
CRD#: 31299
BREWSTER, MA
Past

November 6, 2007 - February 25, 2008

AMERIPRISE FINANCIAL SERVICES, LLC

BD
CRD#: 6363
YARMOUTHPORT, MA
Past

February 21, 2006 - May 4, 2007

A. G. EDWARDS & SONS, INC.

BD
CRD#: 4
EAST HARWICH, MA
Past

November 26, 2004 - February 22, 2006

WELLS FARGO CLEARING SERVICES, LLC

RIA
CRD#: 19616
HYANNIS, MA
Past

October 30, 2003 - February 22, 2006

WELLS FARGO CLEARING SERVICES, LLC

BD
CRD#: 19616
ST. LOUIS, MO
Past

May 10, 1989 - November 27, 2001

AMUNDI DISTRIBUTOR US, INC.

BD
CRD#: 24497
BOSTON, MA
Past

August 5, 1987 - May 10, 1989

THE PIONEER GROUP, INC.

BD
CRD#: 1932
Past

August 8, 1984 - May 10, 1989

THE PIONEER GROUP, INC.

BD
CRD#: 1932

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".
SS
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)
BD
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.

Exams


State Security Law Exam
IAR
Series 65
Date: 11/17/2004
Uniform Investment Adviser Law Examination
State Security Law Exam
General Industry/Product Exam
General Industry/Product Exam
General Industry/Product Exam
Principal/Supervisory Exam

Current Firm


SS
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)
BD
Broker-Dealer Firm Regulated by FINRA (Boston district office)
Upgrade to AdvisorCheck Premium
Get A Biweekly Pulse, AutomaticallyReceive biweekly alerts automatically. Stay informed and proactive.
Catch Firm-Level Red Flags SoonerCatch leadership changes and disclosures early, before issues escalate.
See Trends. Not Just SnapshotsMonitor firm stability metrics like AUM and advisor ratios over time.

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)


Blank US states mapAlaskaHawaiiAlabamaArkansasArizonaCaliforniaColoradoConnecticutDelawareFloridaGeorgiaIowaIdahoIllinoisIndianaKansasKentuckyLouisianaMassachusettsMarylandMaineMichiganMinnesotaMissouriMississippiMontanaNorth CarolinaNorth DakotaNebraskaNew HampshireNew JerseyNew MexicoNevadaNew YorkOhioOklahomaOregonPennsylvaniaRhode IslandSouth CarolinaSouth DakotaTennesseeTexasUtahVirginiaVermontWisconsinWest VirginiaWyoming

FINRA licenses (53 States and Territories)


Blank US states mapAlaskaHawaiiAlabamaArkansasArizonaCaliforniaColoradoConnecticutDelawareFloridaGeorgiaIowaIdahoIllinoisIndianaKansasKentuckyLouisianaMassachusettsMarylandMaineMichiganMinnesotaMissouriMississippiMontanaNorth CarolinaNorth DakotaNebraskaNew HampshireNew JerseyNew MexicoNevadaNew YorkOhioOklahomaOregonPennsylvaniaRhode IslandSouth CarolinaSouth DakotaTennesseeTexasUtahVirginiaVermontWisconsinWest VirginiaWyoming

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


NamePositionCRD#
SANTANDER CAPITAL HOLDINGS, LLCDIRECT OWNER
BOWLER, DANIEL PCHIEF FINANCIAL OFFICER5354805
CARTER, LAWRENCE ANDREWCHIEF COMPLIANCE OFFICER2113682
CYLC, JOHN ALLAN IINATIONAL BUSINESS DIRECTOR2917559
NEURATH, DUSTINDIRECTOR8044630
SCHMITZ, NICOLECHIEF OPERATIONS OFFICER2815862
SNYDER, JONATHAN ANDREWPRESIDENT & CEO6514215
VANNAH, JAMES DOUGLASSCHIEF LEGAL OFFICER & SECRETARY5679595
VILLANO, ALYSON NICOLEDIRECTOR7473984
WATSON, JONATHAN EDWARDDIRECTOR7631421

Regulatory assets under management


Total Number of Accounts10,401
AUM (Assets Under Management)$ 2,553,311,017

Disclosures


Regulatory Event12
Arbitration7

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.

Company Information


SANTANDER SECURITIES LLC

CRD#: 41791

TRUST BUT VERIFY

Monitor Mary Mosher

Get automatic monthly alerts on:
Job or Firm Moves
Licensing Changes
Client Complaints
New Red Flags
Contact Information Updates

Similar Advisors


Stephen Albert Zahka
Stephen ZahkaAdvisorCheck Check Mark
EDWARD JONES
IAR
RR
Marlborough, MA
Frank Horace Moore III
Frank MooreAdvisorCheck Check Mark
UBS FINANCIAL SERVICES INC.
IAR
RR
Greenwich, CT
Marshall Lee Rosen
Marshall RosenAdvisorCheck Check Mark
OSAIC WEALTH, INC.
IAR
RR
Fort Lauderdale, FL
footer-logo

AdvisorCheck does not offer investment advice and should not replace discussions with professional accounting, tax, legal or financial advisors.
© 2025 AdvisorCheck, an AIMR Analytics company.
All rights reserved.
Powered ByAIRM Analytics