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RIA / WealthRegistered adviserindependent wealth managerSEC registeredRAUM 1b 10b

BAY COLONY ADVISORS

BAY COLONY ADVISORY GROUP, INC., CRD 152583

CONCORD, MA

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:45b595c3-2959-d3cb-c1e9-d27d75e3594c

Data as of Mar 23, 2026 (this record's last observation) from federal regulator filings. Page built Sep 21, 2026, 10:27 AM UTC and rebuilt at most every 15 minutes.

Relationships: 39
Dated events: 9
On other graphs: 0
Observed: Apr 29, 2016 to Mar 23, 2026
52 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=0.97 fund_share=0.0 institutional_share=0.03 related_bd=false related_bank=false bd_reps=0.0
Regulatory AUM: $1.4BItem 5.F on the latest filing (2026-03-23); as reported, and an affiliate's assets may be counted again on its own filing
Discretionary RAUM: $1.4B
Private client RAUM: $1.4BderivedItem 5.D individuals plus high net worth individuals
Private client share: 97%derivedprivate client RAUM over total RAUM
Advisors on IAPD: 29
RAUM per advisor: $49.5Mderivedthe firm's RAUM over its IAPD headcount: a firm average, never a person's book
Employees: 36
Advisory employees: 30
Offices: 16Schedule D 1.F, beyond the principal office
Accounts: 4,340
Individual clients: 1,786
High net worth clients: 864
Custody, client assets: $1.2B
SEC number: 801-107792
CRD: 152583
Filings on the tape: 52
First filed: Apr 29, 2016
Latest filed: Mar 23, 2026
Organised: Corporation, DE

Advisors on IAPD

current investment adviser representatives on the IAPD individual feed, longest tenure first; showing 25 of 29

Advisor	Designations	Branch	Years here	In industry	Prior firms	Dual registered
JOHN WINTHROP OHL	n/a	CONCORD, MA	16	39	2	no
JAMES CLEMENTS CATACCHIO	n/a	CONCORD, MA	16	20	1	no
STEPHEN M DAGLIO	n/a	NORWELL, MA \| CONCORD, MA	14	27	2	no
PAMELA JEAN BAKOS	n/a	CONCORD, MA	12	42	1	no
ROBERT LYLE GREEN	n/a	CONCORD, MA	12	26	n/a	no
ELIZABETH MARY VALLONE	n/a	NORWELL, MA \| CONCORD, MA	11	26	1	no
Thomas M Sliney	Chartered Financial Analyst	CANTON, CT \| CONCORD, MA	10	10	n/a	no
RICHARD MOLLIN	n/a	CONCORD, MA \| LELAND, NC	10	17	1	no
MITCHELL ALAN GLAZIER	Certified Financial Planner	Auburndale, MA \| CONCORD, MA	9	15	1	no
SHAWN RICHARD TEWKSBURY	Certified Financial Planner	MILFORD, NH \| CONCORD, MA	9	32	1	no
MICHAEL JAMES BENENSON	n/a	CONCORD, MA \| GREENWICH, CT	8	42	1	no
TIMOTHY THOMAS DOUGHERTY	n/a	CONCORD, MA \| ATLANTA, GA	8	27	6	no
JOHN BRITTON HUGHES	n/a	CONCORD, MA \| STUART, FL \| STRATFORD, CT	7	40	1	no
FRANCOIS JEROME DUCROUX	n/a	CONCORD, MA	6	28	2	no
MICHAEL JOHN COOK	n/a	CONCORD, MA \| Wrentham, MA	6	23	1	no
JEFFREY MARTIN LEONARD	Certified Financial Planner	MELBOURNE, FL \| CONCORD, MA	5	19	2	no
SILAS HEMENWAY WITHERBEE	n/a	CONCORD, MA \| ACTON, MA	5	41	2	no
PETER JOHN EARLE GROSE	Certified Financial Planner	FAIRFAX, VA \| CONCORD, MA	5	35	1	no
DAVID JAMES BOCZAR	Certified Financial Planner\|Chartered Financial Analyst	WESTPORT, CT \| CONCORD, MA	4	37	3	no
DAVID EDWARD BUNKER	n/a	CONCORD, MA \| TOPSFIELD, MA	4	28	3	no
CARMEL ANN FURTADO	n/a	Dorset, VT \| CONCORD, MA	3	41	2	no
STILSON NORIYOSHI TOMITA	Chartered Financial Consultant	CONCORD, MA \| DELRAY BEACH, FL	2	44	2	no
ETHAN MARK FREISHTAT	Certified Financial Planner	CONCORD, MA \| JUPITER, FL	2	26	3	no
SHAWN PAUL HARRINGTON	n/a	MANCHESTER CENTER, VT \| CONCORD, MA	2	24	4	no
JACOB D MURRAY	Certified Financial Planner	CONCORD, MA	2	16	1	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
CATACCHIO, JAMES, CLEMENTS	CHIEF OPERATIONS OFFICER	B	yes	04/2012	Mar 23, 2026	Mar 23, 2026
OHL, JOHN, WINTHROP	CEO AND CHIEF COMPLIANCE OFFICER	Na	yes	12/2009	Mar 23, 2026	Mar 23, 2026
THE JOHN W. OHL IRREVOCABLE LIFE	Owner	A	no	05/2025	Mar 23, 2026	Mar 23, 2026

Offices

Schedule D 1.F offices beyond the principal office; street addresses are not published

City	State	Country	Employees	Also broker-dealer
Norwell	Ma	United States	2	no
Melbourne	FL	United States	1	no
Concord	Ma	United States	1	no
Longmeadow	Ma	United States	1	no
Newton	Ma	United States	1	no
Topsfield	Ma	United States	1	no
Wrentham	Ma	United States	1	no
Nashua	Nh	United States	1	no
Dorset	Vt	United States	1	no
n/a	n/a	n/a	1	no

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

Fiscal year	Filed	RAUM	Discretionary	Employees	Advisory staff	Offices	Private funds	Fund GAV
2025	Mar 23, 2026	$1.4B	$1.4B	36	30	16	n/a	n/a
2024	Jan 16, 2025	$1.1B	$1.0B	27	26	19	n/a	n/a
2023	Mar 22, 2024	$1.1B	$1.0B	27	26	19	n/a	n/a
2022	Mar 31, 2023	$893M	$836M	23	22	19	n/a	n/a
2021	Mar 30, 2022	$806M	$732M	23	22	19	n/a	n/a
2020	Mar 23, 2021	$536M	$463M	23	22	18	n/a	n/a
2019	Mar 30, 2020	$409M	$323M	20	19	16	n/a	n/a
2018	Mar 25, 2019	$377M	$351M	20	20	16	n/a	n/a
2017	Mar 26, 2018	$311M	$278M	20	20	13	n/a	n/a
2016	Mar 20, 2017	$179M	$161M	14	14	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	2	-1	6.9%	0	1	0	7	3

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	$1.4B	$1.1B	33.6%	$893M	17.1%	36	27	16	19

Teams in

teams that arrived here from one firm together

Other firm	Advisors	First left	Last joined	From	Kind	Move type	Share of firm
THE PATRIOT FINANCIAL GROUP, LLC	2	Dec 11, 2023	Mar 8, 2024	WALPOLE, MA	Team lift out	RIA to RIA	4.4%

Relationships

Registered with (35)

← JENNIFER JILL ANDERSONAdvisorregistration: current employment
Oct 15, 2025 to presentfactForm ADV
← Nicholas Peter Jon GroseAdvisorregistration: current employment
May 3, 2024 to presentfactForm ADV
← Sandi S. Goodman-BrownAdvisorregistration: current employment
Apr 17, 2024 to presentfactForm ADV
← Matthew Michael GrahamAdvisorregistration: current employment
Mar 8, 2024 to presentfactForm ADV
← JACOB D MURRAYAdvisorregistration: current employment
Nov 29, 2023 to presentfactForm ADV
← SHAWN PAUL HARRINGTONAdvisorregistration: current employment
Nov 21, 2023 to presentfactForm ADV
← ETHAN MARK FREISHTATAdvisorregistration: current employment
Nov 16, 2023 to presentfactForm ADV
← STILSON NORIYOSHI TOMITAAdvisorregistration: current employment
Sep 26, 2023 to presentfactForm ADV
← CARMEL ANN FURTADOAdvisorregistration: current employment
Feb 23, 2023 to presentfactForm ADV
← DAVID EDWARD BUNKERAdvisorregistration: current employment
Feb 1, 2022 to presentfactForm ADV
← DAVID JAMES BOCZARAdvisorregistration: current employment
Jan 10, 2022 to presentfactForm ADV
← PETER JOHN EARLE GROSEAdvisorregistration: current employment
Jun 24, 2021 to presentfactForm ADV
← SILAS HEMENWAY WITHERBEEAdvisorregistration: current employment
Feb 2, 2021 to presentfactForm ADV
← JEFFREY MARTIN LEONARDAdvisorregistration: previous registration
Aug 14, 2018 to Nov 13, 2018factForm ADV
← MICHAEL JOHN COOKAdvisorregistration: current employment
Aug 14, 2020 to presentfactForm ADV
← FRANCOIS JEROME DUCROUXAdvisorregistration: current employment
Jul 10, 2020 to presentfactForm ADV
← JOHN BRITTON HUGHESAdvisorregistration: current employment
Jul 1, 2019 to presentfactForm ADV
← TIMOTHY THOMAS DOUGHERTYAdvisorregistration: current employment
Aug 31, 2018 to presentfactForm ADV
← MICHAEL JAMES BENENSONAdvisorregistration: current employment
Mar 1, 2018 to presentfactForm ADV
← SHAWN RICHARD TEWKSBURYAdvisorregistration: current employment
May 5, 2017 to presentfactForm ADV
← MITCHELL ALAN GLAZIERAdvisorregistration: current employment
Jan 11, 2017 to presentfactForm ADV
← RICHARD MOLLINAdvisorregistration: current employment
Sep 12, 2016 to presentfactForm ADV
← Thomas M SlineyAdvisorregistration: current employment
Oct 16, 2015 to presentfactForm ADV
← STEPHEN M DAGLIOAdvisorregistration: current employment
Sep 9, 2015 to presentfactForm ADV
← ELIZABETH MARY VALLONEAdvisorregistration: current employment
Sep 9, 2015 to presentfactForm ADV
← ROBERT LYLE GREENAdvisorregistration: current employment
Jul 23, 2014 to presentfactForm ADV
← PAMELA JEAN BAKOSAdvisorregistration: current employment
Jan 6, 2014 to presentfactForm ADV
← JOHN WINTHROP OHLAdvisorregistration: current employment
Jan 28, 2010 to presentfactForm ADV
← JAMES CLEMENTS CATACCHIOAdvisorregistration: current employment
Jan 28, 2010 to presentfactForm ADV
← MICHAEL EDWARD DAUDELINAdvisorregistration: previous registration
Jul 16, 2025 to Jun 30, 2026factForm ADV
and 5 more

Controls (1)

← OHL, JOHN, WINTHROPOwnerCEO/PRESIDENT/CHIEF COMPLIANCE OFFICER, ownership code E, individual
Apr 29, 2016 to Nov 11, 2024factForm ADV

Owns (1)

← CATACCHIO, JAMES, CLEMENTSOwnerEXECUTIVE VICE PRESIDENT/CHIEF OPERATIONS OFFICER, ownership code B, individual
Apr 29, 2016 to Nov 11, 2024factForm ADV

Moved with (1)

← THE PATRIOT FINANCIAL GROUP, LLCRegistered adviser2 advisors, team lift out
Dec 11, 2023 to Mar 8, 2024factForm ADV

Dated events

1 bookkeeping events (roster, classification and holdings changes) folded below

Occurred
Jun 30, 2026
Advisor changed firm
Michael Edward Daudelin left Bay Colony Advisors for Farther (registered 2026-05-07)
Form ADVobserved 6 days ago
Occurred
Sep 30, 2025
Advisor changed firm
Christopher Edward Kolker left Bay Colony Advisors for Triumph Capital Management (registered 2025-10-01)
Form ADVobserved 6 days ago
Occurred
Dec 31, 2023
Advisor changed firm
Justin Paul Shure left Bay Colony Advisors for Prosperity - An Eisneramper Company (registered 2024-08-16)
Form ADVobserved 6 days ago
Occurred
Dec 11, 2023
Team lift-out
2 advisors left The Patriot Financial Group, LLC (Walpole, MA) for Bay Colony Advisors a day apart
Form ADVobserved 6 days ago
2 advisors
Occurred
Mar 30, 2022
Regulatory AUM changed
Bay Colony Advisors reported RAUM $805.5M, up 50% from $535.8M (2022-01-25 to 2022-03-30)
Form ADVobserved 6 days ago
$270M
Occurred
Mar 23, 2021
Regulatory AUM changed
Bay Colony Advisors reported RAUM $535.8M, up 31% from $408.6M (2020-12-16 to 2021-03-23)
Form ADVobserved 6 days ago
$127M
Occurred
Mar 26, 2018
Regulatory AUM changed
Bay Colony Advisors reported RAUM $311.4M, up 74% from $179.2M (2018-01-05 to 2018-03-26)
Form ADVobserved 6 days ago
$132M
Occurred
Apr 29, 2016
First Form ADV filing
Bay Colony Advisors filed its initial SEC registration (Form ADV)
Form ADVobserved 6 days ago

Show 1 bookkeeping events

Occurred
Mar 26, 2018
Bay Colony Advisors reported 13 offices beyond its principal office, up from 8 (2018-01-05 to 2018-03-26)

Provenance

Graph: RIA / Wealth Management
Canonical id: dfx:ria:45b595c3-2959-d3cb-c1e9-d27d75e3594c
First observed: Apr 29, 2016
Last observed: Mar 23, 2026 6 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.

BAY COLONY ADVISORS

BAY COLONY ADVISORY GROUP, INC., CRD 152583

CONCORD, MA

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:45b595c3-2959-d3cb-c1e9-d27d75e3594c

Data as of Mar 23, 2026 (this record's last observation) from federal regulator filings. Page built Sep 21, 2026, 10:27 AM UTC and rebuilt at most every 15 minutes.

Advisor

Designations

Branch

Years here

In industry

Prior firms

Dual registered

JOHN WINTHROP OHL

n/a

CONCORD, MA

JAMES CLEMENTS CATACCHIO

n/a

CONCORD, MA

STEPHEN M DAGLIO

n/a

NORWELL, MA | CONCORD, MA

PAMELA JEAN BAKOS

n/a

CONCORD, MA

ROBERT LYLE GREEN

n/a

CONCORD, MA

n/a

ELIZABETH MARY VALLONE

n/a

NORWELL, MA | CONCORD, MA

Thomas M Sliney

Chartered Financial Analyst

CANTON, CT | CONCORD, MA

n/a

RICHARD MOLLIN

n/a

CONCORD, MA | LELAND, NC

MITCHELL ALAN GLAZIER

Certified Financial Planner

Auburndale, MA | CONCORD, MA

SHAWN RICHARD TEWKSBURY

Certified Financial Planner

MILFORD, NH | CONCORD, MA

MICHAEL JAMES BENENSON

n/a

CONCORD, MA | GREENWICH, CT

TIMOTHY THOMAS DOUGHERTY

n/a

CONCORD, MA | ATLANTA, GA

JOHN BRITTON HUGHES

n/a

CONCORD, MA | STUART, FL | STRATFORD, CT

FRANCOIS JEROME DUCROUX

n/a

CONCORD, MA

MICHAEL JOHN COOK

n/a

CONCORD, MA | Wrentham, MA

JEFFREY MARTIN LEONARD

Certified Financial Planner

MELBOURNE, FL | CONCORD, MA

SILAS HEMENWAY WITHERBEE

n/a

CONCORD, MA | ACTON, MA

PETER JOHN EARLE GROSE

Certified Financial Planner

FAIRFAX, VA | CONCORD, MA

DAVID JAMES BOCZAR

Certified Financial Planner|Chartered Financial Analyst

WESTPORT, CT | CONCORD, MA

DAVID EDWARD BUNKER

n/a

CONCORD, MA | TOPSFIELD, MA

CARMEL ANN FURTADO

n/a

Dorset, VT | CONCORD, MA

STILSON NORIYOSHI TOMITA

Chartered Financial Consultant

CONCORD, MA | DELRAY BEACH, FL

ETHAN MARK FREISHTAT

Certified Financial Planner

CONCORD, MA | JUPITER, FL

SHAWN PAUL HARRINGTON

n/a

MANCHESTER CENTER, VT | CONCORD, MA

JACOB D MURRAY

Certified Financial Planner

CONCORD, MA

Owner

Title

Ownership code

Control person

Acquired

First seen

Last seen

CATACCHIO, JAMES, CLEMENTS

CHIEF OPERATIONS OFFICER

yes

04/2012

Mar 23, 2026

OHL, JOHN, WINTHROP

CEO AND CHIEF COMPLIANCE OFFICER

yes

12/2009

Mar 23, 2026

THE JOHN W. OHL IRREVOCABLE LIFE

Owner

05/2025

Mar 23, 2026

City

State

Country

Employees

Also broker-dealer

Norwell

United States

Melbourne

United States

Concord

United States

Longmeadow

United States

Newton

United States

Topsfield

United States

Wrentham

United States

Nashua

United States

Dorset

United States

n/a

Fiscal year

Filed

RAUM

Discretionary

Employees

Advisory staff

Offices

Private funds

Fund GAV

2025

Mar 23, 2026

$1.4B

n/a

2024

Jan 16, 2025

$1.1B

$1.0B

n/a

2023

Mar 22, 2024

$1.1B

$1.0B

n/a

2022

Mar 31, 2023

$893M

$836M

n/a

2021

Mar 30, 2022

$806M

$732M

n/a

2020

Mar 23, 2021

$536M

$463M

n/a

2019

Mar 30, 2020

$409M

$323M

n/a

2018

Mar 25, 2019

$377M

$351M

n/a

2017

Mar 26, 2018

$311M

$278M

n/a

2016

Mar 20, 2017

$179M

$161M

n/a

Joined, 12m

Left, 12m

Net, 12m

Departure rate, 12m

Joined, 90d

Left, 90d

Left, no destination yet

Joined, 36m

Left, 36m

-1

6.9%

Latest fiscal year

RAUM

A year earlier

1y change

Three years earlier

3y CAGR

Employees

A year earlier

Offices

A year earlier

2025

$1.4B

$1.1B

33.6%

$893M

17.1%

Other firm

Advisors

First left

Last joined

From

Kind

Move type

Share of firm

THE PATRIOT FINANCIAL GROUP, LLC

Dec 11, 2023

Mar 8, 2024

WALPOLE, MA

Team lift out

RIA to RIA

4.4%