DFX Intelligence

RIA Intelligence

Registered investment advisers, the advisors registered through them, the capital they report, the private vehicles they run and the people who own them, as a graph with a filing date behind every number. RAUM is what the adviser filed, a move is two registration dates, and a class is a rule you can read.

Former SEC-registered adviser

Coston And Mcisaac Investment Advisers, LLC

Former SEC-registered adviserBar Harbor, MaineCRD 109730SEC 801-85173IAPD
Latest filing Feb 15, 2018
First filing on the tape Mar 24, 2015 · 13 filings
RAUM
n/a
reported, Item 5.F
Discretionary
n/a
of RAUM
Private clients
n/a
$0 individuals and HNW
Advisors
3
registered through the firm on IAPD
RAUM per advisor
n/a
derived; firm RAUM over IAPD count
Employees
3
3 advisory (5.B.1)
Offices
1
beyond the principal office
Private funds
0
reported on Schedule D
History
13 filings and snapshots on the tape
RAUM$108M as of Mar 7, 2017
Feb 5, 2016$95.5M then
HNW client RAUM: no history
State-registered IARs (5.B.3)3 as of Mar 7, 2017
Feb 5, 20163 then
Employees (5.A)3 as of Mar 7, 2017
Feb 5, 20163 then
Private funds: no history
RAUM n/a over the last fiscal yearIARs 3 to 3
Practice profile
derived from the filing of Feb 15, 2018; every figure names its basis
RAUM per advisor
unknownderivedRAUM over IAPD advisors; not a book size
Clients per advisor
unknownderivedindividual and HNW clients (5.D) over advisors
Average HNW client
unknownderivedHNW RAUM over HNW clients
Average account
unknownderivedRAUM over accounts (5.F.2.f)
Discretionary
unknownderivedof RAUM
Institutional
unknownderivedpensions, charities, corporations, government, insurance, banks, other advisers
Employees per advisor
1.0derivedItem 5.A over advisors
Advisors per office
1.5derived2 offices incl. principal (1.F.5)
RAUM growth, one year
+13%derivedbetween the last two annual amendments
Advisor growth, one year
+0.0%derivedItem 5.B.3 between annual amendments
Client growth, one year
unknownderived
Compensation
otherreportedItem 5.E
Advisory activities
otherreportedItem 5.G
Ownership
no PE, bank or public-company owner found on Schedule Aderived
Advisor book size
not public; not estimatedreported
Also answered yes on Form ADV
  • receives research or other products from a broker-dealer, soft dollars (8.E)
Where the RAUM sits
Form ADV Item 5.D, latest filing
This filing has no Item 5.D breakdown (filings before 2017 reported ranges, not amounts).
Individual clients
n/areported
HNW clients
n/areported
Pension plan clients
n/areported
Charitable clients
n/areported
Accounts
n/areported
Financial planning clients
0reported
Wrap fee programs
noreported
Custody of client assets
noreported
Compensation
n/areported
Class basis
absent from the latest SEC rosterderived
Advisors registered through the firm
3 on IAPD today, longest tenure first
NameBranchHere sinceIn industryPrior firms
Paul Arnold CostonCertified Financial PlannerBar Harbor, Me Sep 27, 200239 y0
Maurice Joseph McisaacBar Harbor, MeSep 27, 200239 y0
Patricia A. PottleBar Harbor, Me Jan 31, 200719 y0
Advisor movement
0 left, 0 joined in 12 months
net 0 in 12 months0 left in 90 days0 joined in 90 daysdeparture rate 0.0% of current headcount0 left over 36 months
Joined, latest
none on the tape
    Every departureEvery arrival
    Teams: two or more advisors moving together within fourteen days, from one state
      Teams outTeams in
      Private funds
      No private fund reported.
      Owners and control persons
      Schedule A and B, latest filing
      • Arnold Paul Coston · Membercontrol
        since 01/2001 · owns 50% to 75%
      • Joseph Maurice Mcisaac · Managing Member-Chief Compliance Officercontrol
        since 01/2001 · owns 50% to 75%
      Related persons
      Schedule D 7.A
      Advisers that list Coston And Mcisaac Investment Advisers, LLC as a related person
      Office movement
      IAPD branch city; joins and departures in 12 months
      OfficeAdvisorsJoinedLeftTeams outForming
      Bar Harbor, Me · principal300
      Offices
      Schedule D 1.F, the 25 largest
      • Bar Harbor, ME7 employees
      What changed
      consecutive filings, newest first
      • Accounts · 0.0 to unset
        Feb 7, 2018 to Feb 8, 2018
      • Discretionary RAUM · 0.0 to unset
        Feb 7, 2018 to Feb 8, 2018
      • Non-discretionary RAUM · 0.0 to unset
        Feb 7, 2018 to Feb 8, 2018
      • RAUM · 0.0 to unset
        Feb 7, 2018 to Feb 8, 2018
      • Related adviser · false to true
        Feb 7, 2018 to Feb 8, 2018
      • Related insurance company · true to false
        Feb 7, 2018 to Feb 8, 2018
      • Insurance-licensed employees · 0 to 3
        Dec 12, 2017 to Feb 7, 2018
      • Other offices · 0 to 1
        Dec 12, 2017 to Feb 7, 2018
      • Accounts · 111 to 0
        Mar 7, 2017 to Dec 12, 2017
      • Advisory activities · 2 to 1
        Mar 7, 2017 to Dec 12, 2017
      • Other offices · unset to 0.0
        Mar 7, 2017 to Dec 12, 2017
      • Non-discretionary RAUM · $108M to $0
        Mar 7, 2017 to Dec 12, 2017
      • RAUM · $108M to $0
        Mar 7, 2017 to Dec 12, 2017
      • Non-discretionary RAUM · $95.5M to $108M
        Feb 5, 2016 to Mar 7, 2017
      • RAUM · $95.5M to $108M
        Feb 5, 2016 to Mar 7, 2017
      • Accounts · 988 to 111
        May 15, 2015 to Feb 5, 2016
      • Advisory employees · 6 to 3
        May 15, 2015 to Feb 5, 2016
      • Employees · 6 to 3
        May 15, 2015 to Feb 5, 2016
      • State-registered IARs · 6 to 3
        May 15, 2015 to Feb 5, 2016
      • Discretionary RAUM · $35.2M to $0
        May 15, 2015 to Feb 5, 2016
      • Non-discretionary RAUM · $101M to $95.5M
        May 15, 2015 to Feb 5, 2016
      • RAUM · $137M to $95.5M
        May 15, 2015 to Feb 5, 2016
      • Related adviser · true to false
        May 15, 2015 to Feb 5, 2016
      • Related adviser · false to true
        Mar 27, 2015 to Apr 22, 2015
      Signals
      1 dated events
      • Coston And Mcisaac Investment Advisers, Llc filed its initial SEC registration (Form ADV)
        Mar 24, 2015 · First SEC registration · fact
      Across DFX
      shared identifiers only, never a name match
      No identifier-backed link to the venture, private equity, family office or sponsor graphs.
      Provenance
      Form ADV
      SEC filing data 2011 to 2024 and the monthly roster 2025 onreportedadviserinfo.sec.gov
      Advisors
      IAPD individual compilation feed, dailyreportedadviserinfo.sec.gov
      Class
      Former SEC-registered adviserderiveda rule over Items 5.D and 7.A
      RAUM per advisor
      n/aderivedfirm RAUM over the IAPD count; not a book size
      Loaded
      Sep 14, 2026