DFX Intelligence

Data Factory

RIA / WealthAdvisordual registered (broker-dealer)26 years in industry

MARK STEPHEN THOMPSON

Advisor at SAXONY CAPITAL MANAGEMENT, LLC

St. Louis, MO | SAINT LOUIS, MO

This is the graph view. The full profile, with its team, deals and sources, is on RIA / Wealth Management.Open the full profile →

Search this name across graphsid dfx:ria:fef1f97a-6c56-e847-fd9c-1b59dd658b9c

Data as of Sep 15, 2026 (this record's last observation) from federal regulator filings. Page built Sep 19, 2026, 5:13 PM UTC and rebuilt at most every 15 minutes.

Relationships: 4
Dated events: 0
On other graphs: 1
Observed: Jun 8, 2007 to Sep 15, 2026

Across DFX

same identity by shared identifier, citation, or a bridge measured by hand

Private Equityidentity

Mark Stephen Thompson

same person, same CRD on Schedule A · confidence 95% · family precision 100%

Facts

fact = as filed or announced; derived = computed by DFX; estimate = a band, never a point

Current firm: SAXONY CAPITAL MANAGEMENT, LLC
Current firm class: independent wealth managerderived
Book size: not publicno per-advisor AUM is published by the SEC, FINRA or IAPD, and DFX estimates none
Industry start: Jun 19, 2000earliest registration or exam on IAPD
Years in industry: 26derivedfrom the industry start date
Years at current firm: 22derivedfrom the current registration's begin date
Prior firms: 3
Current registrations: 1
Registered states: 4
Exams: S65|S63
First exam: Jun 19, 2000
First registration: Jun 8, 2007
Dual registered: yes, broker-dealer
IAPD individual key: 2975026

Registration history

registration spans on IAPD; the basis says whether the span is a current registration or a prior employment record

Firm	Class	Began	Ended	Current	Branch	Basis
SAXONY CAPITAL MANAGEMENT, LLC	Independent wealth	Apr 16, 2004	n/a	yes	St. Louis, MO\|SAINT LOUIS, MO	Current employment
PINNACLE CAPITAL SECURITIES, LLC	n/a	Apr 17, 2015	Nov 24, 2015	no	ST. LOUIS, MO	Previous registration
RUDIS CAPITAL MANAGEMENT, INC.	Former SEC adviser	Jan 22, 2014	Nov 24, 2014	no	ST. LOUIS, MO	Previous registration
CORNERSTONE SELECT ADVISORS, LLC	Mixed wealth	Jun 8, 2007	Oct 29, 2009	no	ST. LOUIS, MO\|ST. LOUIS, MO	Previous registration

Moves

a move is two registration dates; a bulk corporate re-registration is typed BULK_TRANSFER and is not a move

From	To	Left	Joined	Gap, days	Kind	Move type
PINNACLE CAPITAL SECURITIES, LLC	n/a	Nov 24, 2015	n/a	n/a	Departure no registered destination	Departure
RUDIS CAPITAL MANAGEMENT, INC.	PINNACLE CAPITAL SECURITIES, LLC	Nov 24, 2014	Apr 17, 2015	144	Firm change	Other
CORNERSTONE SELECT ADVISORS, LLC	RUDIS CAPITAL MANAGEMENT, INC.	Oct 29, 2009	Jan 22, 2014	1,546	Firm change after gap	RIA to new firm

Relationships

Registered with (4)

→ SAXONY CAPITAL MANAGEMENT, LLCRegistered adviserregistration: current employment
Apr 16, 2004 to presentfactForm ADV
→ PINNACLE CAPITAL SECURITIES, LLCRegistered adviserregistration: previous registration
Apr 17, 2015 to Nov 24, 2015factForm ADV
→ RUDIS CAPITAL MANAGEMENT, INC.Registered adviserregistration: previous registration
Jan 22, 2014 to Nov 24, 2014factForm ADV
→ CORNERSTONE SELECT ADVISORS, LLCRegistered adviserregistration: previous registration
Jun 8, 2007 to Oct 29, 2009factForm ADV

Dated events

No dated event names this entity yet.

Provenance

Graph: RIA / Wealth Management
Canonical id: dfx:ria:fef1f97a-6c56-e847-fd9c-1b59dd658b9c
First observed: Jun 8, 2007
Last observed: Sep 15, 2026 4 days ago
Source families: Federal regulator filings
1 registered feed stand behind this record; each fact above carries its own dates and, where the publisher serves one, its document.
Resolution: Identity across graphs by shared identifier (CRD, CIK, EIN, ADV fund id, individual CRD) or citation; a name match is shown as a candidate and never merged.

MARK STEPHEN THOMPSON

Advisor at SAXONY CAPITAL MANAGEMENT, LLC

St. Louis, MO | SAINT LOUIS, MO

This is the graph view. The full profile, with its team, deals and sources, is on RIA / Wealth Management.Open the full profile →

Search this name across graphsid dfx:ria:fef1f97a-6c56-e847-fd9c-1b59dd658b9c

Data as of Sep 15, 2026 (this record's last observation) from federal regulator filings. Page built Sep 19, 2026, 5:13 PM UTC and rebuilt at most every 15 minutes.

Firm

Class

Began

Ended

Current

Branch

Basis

SAXONY CAPITAL MANAGEMENT, LLC

Independent wealth

Apr 16, 2004

n/a

yes

St. Louis, MO|SAINT LOUIS, MO

Current employment

PINNACLE CAPITAL SECURITIES, LLC

n/a

Apr 17, 2015

Nov 24, 2015

ST. LOUIS, MO

Previous registration

RUDIS CAPITAL MANAGEMENT, INC.

Former SEC adviser

Jan 22, 2014

Nov 24, 2014

ST. LOUIS, MO

Previous registration

CORNERSTONE SELECT ADVISORS, LLC

Mixed wealth

Jun 8, 2007

Oct 29, 2009

ST. LOUIS, MO|ST. LOUIS, MO

Previous registration

From

Left

Joined

Gap, days

Kind

Move type

PINNACLE CAPITAL SECURITIES, LLC

n/a

Nov 24, 2015

n/a

Departure no registered destination

Departure

RUDIS CAPITAL MANAGEMENT, INC.

PINNACLE CAPITAL SECURITIES, LLC

Nov 24, 2014

Apr 17, 2015

144

Firm change

Other

CORNERSTONE SELECT ADVISORS, LLC

RUDIS CAPITAL MANAGEMENT, INC.

Oct 29, 2009

Jan 22, 2014

1,546

Firm change after gap

RIA to new firm