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COSTON, MCISAAC & SHEA FINANCIAL ADVISORS

Legal name: COSTON, MCISAAC, AND PARTNERS INC.

CRD 194515File 801-96330
APPROVED
Retail clients
Filing as of May 21, 2026
Feed vintage Aug 17, 2026
Regulatory AUM
$466.9M
Above cohort median (national)
Discretionary AUM
$466.9M
Clients
1,254
1,254 accounts
Employees
12
Above cohort median in ME

Identity & registration

ADV Item 1
Organization form
Corporation
Firm type
Registered
SEC region
BRO
Registration date
May 26, 2015
Principal office
38 RODICK STREET-SUITE B, BAR HARBOR, ME, 04609-1806
Phone
207-288-4747

Assets & accounts

ADV Item 5F
Total regulatory AUM
$466.9M
Discretionary AUM
$466.9M
Non-discretionary AUM
$0
Discretionary accounts
1,254
Non-discretionary accounts
0
Total accounts
1,254
AUM per client
$372K

Clients by type

ADV Item 5D
Client typeClientsAUM
High net worth individuals235$269.8M
Individuals (other than high net worth individuals)1,019$197.1M

Compensation & activities

ADV Items 5E, 5G

Compensation

  • Fixed fees
  • A percentage of assets under your management

Advisory activities

  • Other advisory activities
  • Selection of other advisers
  • Portfolio management for individuals and/or small businesses

Custody

ADV Item 9
Firm Custody Cash
No
Firm Custody Assets
No
Firm Custody Clients
No
Firm Custody Securities
No
Related Person Custody Cash
No
Related Person Custody Assets
No
Related Person Custody Clients
No
Related Person Custody Securities
No

Disclosure events

ADV Item 11

This firm answered no to every Item 11 disclosure question in this filing.

Filed changes

DateFieldFromTo
Aug 12, 2026RegistrationAPPROVED

Every value above is reproduced from this firm's Form ADV filing. Fields the firm left blank are shown as “Not reported” rather than filled in from other sources.