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RIA / WealthAdvisor33 years in industry

MARNI ANN COWAN

Advisor at INVESTMENT MANAGEMENT GROUP

BILLINGS, MT

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Search this name across graphsid dfx:ria:a061da2a-e6b5-041b-ce68-f3c11c9553e6

Data as of Sep 14, 2026 (this record's last observation) from federal regulator filings. Page built Sep 21, 2026, 9:49 AM UTC and rebuilt at most every 15 minutes.

Relationships: 4
Dated events: 1
On other graphs: 0
Observed: Mar 21, 2013 to Sep 14, 2026

Across DFX

This entity has not been resolved onto another DFX graph by a shared identifier. A name match elsewhere would be a candidate, never an identity, and none is recorded.

Facts

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

Current firm: INVESTMENT MANAGEMENT GROUP
Current firm class: mixed wealth managerderived
Book size: not publicno per-advisor AUM is published by the SEC, FINRA or IAPD, and DFX estimates none
Industry start: Oct 3, 1992earliest registration or exam on IAPD
Years in industry: 33derivedfrom the industry start date
Years at current firm: 3derivedfrom the current registration's begin date
Prior firms: 3
Current registrations: 1
Registered states: 1
Exams: S63|S66
First exam: Oct 3, 1992
First registration: Mar 21, 2013
Dual registered: no
Other names: MARNI ANN COWAN|MARNI ANN COWAN|MARNI ANN READING|MARNI ANN READING
IAPD individual key: 2137376

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
INVESTMENT MANAGEMENT GROUP	Mixed wealth	May 17, 2023	n/a	yes	BILLINGS, MT	Current employment
LPL FINANCIAL LLC	Bd affiliated wealth	Nov 30, 2016	Jan 26, 2024	no	Billings, MT\|SALT LAKE CITY, UT\|BILLINGS, MT\|BILLINGS, MT	Previous registration
CETERA INVESTMENT ADVISERS LLC	Bd affiliated wealth	Jan 21, 2014	Nov 30, 2016	no	BILLINGS, MT	Previous registration
CETERA INVESTMENT SERVICES LLC	Former SEC adviser	Mar 21, 2013	Jan 21, 2014	no	BILLINGS, MT	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
LPL FINANCIAL LLC	INVESTMENT MANAGEMENT GROUP	Jan 26, 2024	May 17, 2023	-254	Firm change after gap	Other
CETERA INVESTMENT ADVISERS LLC	LPL FINANCIAL LLC	Nov 30, 2016	Nov 30, 2016	0	Bulk transfer	Other
CETERA INVESTMENT SERVICES LLC	CETERA INVESTMENT ADVISERS LLC	Jan 21, 2014	Jan 21, 2014	0	Bulk transfer	Other

Relationships

Registered with (4)

→ INVESTMENT MANAGEMENT GROUPRegistered adviserregistration: current employment
May 17, 2023 to presentfactForm ADV
→ LPL FINANCIAL LLCRegistered adviserregistration: previous registration
Nov 30, 2016 to Jan 26, 2024factForm ADV
→ CETERA INVESTMENT ADVISERS LLCRegistered adviserregistration: previous registration
Jan 21, 2014 to Nov 30, 2016factForm ADV
→ CETERA INVESTMENT SERVICES LLCRegistered adviserregistration: previous registration
Mar 21, 2013 to Jan 21, 2014factForm ADV

Dated events

Occurred
Jan 26, 2024
Advisor changed firm
Marni Ann Cowan left Lpl Financial Llc for Investment Management Group (registered 2023-05-17)
Form ADVobserved 6 days ago