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RIA / WealthRegistered adviserindependent wealth managerSEC registeredRAUM 100m 1b

BIRCHBROOK

CRD 105164

BANGOR, ME

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:e5b27c9f-4618-78c4-1ade-08c453049bc3

Data as of Apr 14, 2026 (this record's last observation) from federal regulator filings. Page built Sep 21, 2026, 7:16 PM UTC and rebuilt at most every 15 minutes.

Relationships: 12
Dated events: 8
On other graphs: 0
Observed: Mar 27, 2012 to Apr 14, 2026
33 observations

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

Firm class: independent wealth managerderivedprivate_client_share=0.95 fund_share=0.0 institutional_share=0.05 related_bd=false related_bank=false bd_reps=0.0
Regulatory AUM: $296MItem 5.F on the latest filing (2026-04-14); as reported, and an affiliate's assets may be counted again on its own filing
Discretionary RAUM: $290M
Private client RAUM: $282MderivedItem 5.D individuals plus high net worth individuals
Private client share: 95%derivedprivate client RAUM over total RAUM
Advisors on IAPD: 6
RAUM per advisor: $49.4Mderivedthe firm's RAUM over its IAPD headcount: a firm average, never a person's book
Employees: 7
Advisory employees: 5
Offices: 1Schedule D 1.F, beyond the principal office
Accounts: 863
Individual clients: 196
High net worth clients: 114
Custody, client assets: $154M
SEC number: 801-36582
CRD: 105164
Filings on the tape: 33
First filed: Mar 27, 2012
Latest filed: Apr 14, 2026
Organised: Corporation, ME
Website: birchbrook.com

Advisors on IAPD

current investment adviser representatives on the IAPD individual feed, longest tenure first

Advisor	Designations	Branch	Years here	In industry	Prior firms	Dual registered
JEAN MARGUERITE DEIGHAN	Certified Financial Planner	BANGOR, ME	23	35	n/a	no
JENIFER LYNNE BUTLER	Certified Financial Planner\|Chartered Financial Analyst	BANGOR, ME	23	34	n/a	no
LUCIE ELIZABETH ESTABROOK	n/a	BANGOR, ME	15	15	n/a	no
JENNIFER LYNN EASTMAN	n/a	BANGOR, ME	7	15	n/a	no
BRETT SYLVAIN MILLER	Chartered Financial Analyst	BANGOR, ME	3	36	2	no
CHARLES JAMES MUSSALLEM	Chartered Financial Analyst	BANGOR, ME	2	15	n/a	no

Owners and control persons

Schedule A and B as filed; ownership codes are the form's bands (NA under 5%, A 5 to 10%, B 10 to 25%, C 25 to 50%, D 50 to 75%, E over 75%); people are listed as filed and never merged by name

Owner	Title	Ownership code	Control person	Acquired	First seen	Last seen
Eastman, Jennifer, L	CHIEF OPERATIONS OFFICER & CHIEF COMPLIANCE OFFICER	C	yes	01/2019	Feb 26, 2019	Mar 29, 2024
ESTABROOK, LUCIE, ELIZABETH	CHIEF EXECUTIVE OFFICER	E	yes	01/2019	Mar 28, 2014	Mar 29, 2024
Mussallem, Charles, J	CHIEF INVESTMENT OFFICER	Na	yes	11/2023	Jan 4, 2024	Mar 29, 2024

Affiliates (Item 7.A)

as filed on Item 7.A; a related person with a CRD on the graph links to its own page

Related person	Type	Class on the graph	Its RAUM	Control	Common control	State
JENNIFER L EASTMAN	n/a	n/a	n/a	Y	no	n/a

Regulatory AUM by fiscal year

annual amendments (and the roster's annual snapshot) as filed; where a year was amended twice the later filing draws the line; showing 15 of 16

Fiscal year	Filed	RAUM	Discretionary	Employees	Advisory staff	Offices	Private funds	Fund GAV
2025	Apr 14, 2026	$296M	$290M	7	5	1	n/a	n/a
2024	Mar 31, 2025	$259M	$254M	7	6	0	n/a	n/a
2023	Mar 29, 2024	$245M	$240M	7	6	0	n/a	n/a
2022	May 1, 2023	$214M	$211M	7	6	0	n/a	n/a
2021	Mar 31, 2022	$246M	$242M	7	6	0	n/a	n/a
2020	Mar 31, 2021	$211M	$208M	5	5	0	n/a	n/a
2019	Mar 27, 2020	$179M	$174M	5	5	0	n/a	n/a
2018	Mar 29, 2019	$168M	$164M	6	4	0	n/a	n/a
2017	Mar 30, 2018	$157M	$154M	5	4	0	n/a	n/a
2016	Mar 24, 2017	$184M	$182M	5	4	n/a	n/a	n/a
2015	Mar 30, 2016	$164M	$162M	6	5	n/a	n/a	n/a
2014	Mar 31, 2015	$163M	$159M	6	4	n/a	n/a	n/a
2013	Mar 28, 2014	$158M	$155M	5	4	n/a	n/a	n/a
2012	Mar 28, 2013	$151M	$149M	5	4	n/a	n/a	n/a
2011	Mar 27, 2012	$140M	$138M	n/a	n/a	n/a	n/a	n/a

Advisor flows

derived: registrations beginning and ending at this CRD on IAPD, bulk corporate re-registrations excluded; the rate is departures over IAPD headcount

Joined, 12m	Left, 12m	Net, 12m	Departure rate, 12m	Joined, 90d	Left, 90d	Left, no destination yet	Joined, 36m	Left, 36m
1	1	0	16.7%	0	0	0	1	1

Growth

derived from consecutive annual filings; RAUM as reported

Latest fiscal year	RAUM	A year earlier	1y change	Three years earlier	3y CAGR	Employees	A year earlier	Offices	A year earlier
2025	$296M	$259M	14.5%	$214M	11.5%	7	7	1	0

Relationships

Registered with (9)

← CHARLES JAMES MUSSALLEMAdvisorregistration: current employment
Jan 2, 2024 to presentfactForm ADV
← BRETT SYLVAIN MILLERAdvisorregistration: current employment
Dec 6, 2022 to presentfactForm ADV
← JENNIFER LYNN EASTMANAdvisorregistration: current employment
May 21, 2019 to presentfactForm ADV
← LUCIE ELIZABETH ESTABROOKAdvisorregistration: current employment
Feb 1, 2011 to presentfactForm ADV
← JENIFER LYNNE BUTLERAdvisorregistration: current employment
Jan 15, 2003 to presentfactForm ADV
← JEAN MARGUERITE DEIGHANAdvisorregistration: current employment
Dec 11, 2002 to presentfactForm ADV
← CATHERINE MARY DOWNEYAdvisorregistration: previous registration
Jan 7, 2026 to Feb 18, 2026factForm ADV
← EVERETT B COULTERAdvisorregistration: previous registration
Apr 8, 2022 to Nov 29, 2022factForm ADV
← MEGAN ANNE FREEDMANAdvisorregistration: previous registration
Dec 5, 2013 to Jun 9, 2014factForm ADV

Controls (3)

← ESTABROOK, LUCIE, ELIZABETHOwnerCHIEF EXECUTIVE OFFICER, ownership code E, individual
Mar 28, 2014 to Mar 29, 2024factForm ADV
← Eastman, Jennifer, LOwnerCHIEF OPERATIONS OFFICER & CHIEF COMPLIANCE OFFICER, ownership code C, individual
Feb 26, 2019 to Mar 29, 2024factForm ADV
← Mussallem, Charles, JOwnerCHIEF INVESTMENT OFFICER, ownership code NA, individual
Jan 4, 2024 to Mar 29, 2024factForm ADV

Dated events

Occurred
Feb 18, 2026
Advisor changed firm
Catherine Mary Downey left Birchbrook for Ampersand Investment Advisors (registered 2026-05-14)
Form ADVobserved 6 days ago
Occurred
Jan 4, 2024
Control person joined
J Charles Mussallem (Chief Investment Officer) appeared on Schedule A of Birchbrook
Form ADVobserved 6 days ago
Occurred
Mar 29, 2023
Control person left
Thomas Matthew Skaves (Chief Investment Officer) no longer on Schedule A of Birchbrook (listed 2022-11-28, absent 2023-03-29)
Form ADVobserved 6 days ago
Occurred
Nov 29, 2022
Advisor changed firm
Everett B Coulter left Birchbrook for Corient (registered 2026-09-08)
Form ADVobserved 6 days ago
Occurred
Mar 31, 2022
Control person left
Lynne Jenifer Butler (Senior Advisor) no longer on Schedule A of Birchbrook (listed 2021-06-04, absent 2022-03-31)
Form ADVobserved 6 days ago
Occurred
Sep 2, 2020
Control person left
Marguerite Jean Deighan (Senior Advisor) no longer on Schedule A of Birchbrook (listed 2020-03-27, absent 2020-09-02)
Form ADVobserved 6 days ago
Occurred
Sep 2, 2020
Control person joined
Thomas Matthew Skaves (Chief Investment Officer) appeared on Schedule A of Birchbrook
Form ADVobserved 6 days ago
Occurred
Feb 26, 2019
Control person joined
L Jennifer Eastman (Chief Operations Officer) appeared on Schedule A of Birchbrook
Form ADVobserved 6 days ago

Provenance

Graph: RIA / Wealth Management
Canonical id: dfx:ria:e5b27c9f-4618-78c4-1ade-08c453049bc3
First observed: Mar 27, 2012
Last observed: Apr 14, 2026 5 months ago
Source families: Federal regulator filings
3 registered feeds 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.

BIRCHBROOK

CRD 105164

BANGOR, ME

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:e5b27c9f-4618-78c4-1ade-08c453049bc3

Data as of Apr 14, 2026 (this record's last observation) from federal regulator filings. Page built Sep 21, 2026, 7:16 PM UTC and rebuilt at most every 15 minutes.

Advisor

Designations

Branch

Years here

In industry

Prior firms

Dual registered

JEAN MARGUERITE DEIGHAN

Certified Financial Planner

BANGOR, ME

n/a

JENIFER LYNNE BUTLER

Certified Financial Planner|Chartered Financial Analyst

BANGOR, ME

n/a

LUCIE ELIZABETH ESTABROOK

n/a

BANGOR, ME

n/a

JENNIFER LYNN EASTMAN

n/a

BANGOR, ME

n/a

BRETT SYLVAIN MILLER

Chartered Financial Analyst

BANGOR, ME

CHARLES JAMES MUSSALLEM

Chartered Financial Analyst

BANGOR, ME

n/a

Owner

Title

Ownership code

Control person

Acquired

First seen

Last seen

Eastman, Jennifer, L

CHIEF OPERATIONS OFFICER & CHIEF COMPLIANCE OFFICER

yes

01/2019

Feb 26, 2019

Mar 29, 2024

ESTABROOK, LUCIE, ELIZABETH

CHIEF EXECUTIVE OFFICER

yes

01/2019

Mar 28, 2014

Mar 29, 2024

Mussallem, Charles, J

CHIEF INVESTMENT OFFICER

yes

11/2023

Jan 4, 2024

Mar 29, 2024

Related person

Type

Class on the graph

Its RAUM

Control

Common control

State

JENNIFER L EASTMAN

n/a

Fiscal year

Filed

RAUM

Discretionary

Employees

Advisory staff

Offices

Private funds

Fund GAV

2025

Apr 14, 2026

$296M

$290M

n/a

2024

Mar 31, 2025

$259M

$254M

n/a

2023

Mar 29, 2024

$245M

$240M

n/a

2022

May 1, 2023

$214M

$211M

n/a

2021

Mar 31, 2022

$246M

$242M

n/a

2020

Mar 31, 2021

$211M

$208M

n/a

2019

Mar 27, 2020

$179M

$174M

n/a

2018

Mar 29, 2019

$168M

$164M

n/a

2017

Mar 30, 2018

$157M

$154M

n/a

2016

Mar 24, 2017

$184M

$182M

n/a

2015

Mar 30, 2016

$164M

$162M

n/a

2014

Mar 31, 2015

$163M

$159M

n/a

2013

Mar 28, 2014

$158M

$155M

n/a

2012

Mar 28, 2013

$151M

$149M

n/a

2011

Mar 27, 2012

$140M

$138M

n/a

Joined, 12m

Left, 12m

Net, 12m

Departure rate, 12m

Joined, 90d

Left, 90d

Left, no destination yet

Joined, 36m

Left, 36m

16.7%

Latest fiscal year

RAUM

A year earlier

1y change

Three years earlier

3y CAGR

Employees

A year earlier

Offices

A year earlier

2025

$296M

$259M

14.5%

$214M

11.5%