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RIA / WealthRegistered adviserindependent wealth managerSEC registeredRAUM 100m 1b

U. S. BOSTON CAPITAL CORPORATION

CRD 5251

LINCOLN, 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:37d2c44a-8244-28c1-2989-e562e838e90f

Data as of Feb 3, 2026 (this record's last observation) from federal regulator filings. Page built Sep 19, 2026, 2:25 AM UTC and rebuilt at most every 15 minutes.

Relationships: 15
Dated events: 3
On other graphs: 3
Observed: Mar 27, 2024 to Feb 3, 2026
13 observations

Across DFX

same identity by shared identifier, citation, or a bridge measured by hand

Private Equityidentity

U. S. Boston Capital Corporation

Intermediary · shared crd

Venture Capitalidentity

U.S. Boston Capital Corporation

Venture manager · shared crd

Real Estate Fundsidentity

U. S. Boston Capital Corporation

Affiliate · shared crd

Facts

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

Firm class: independent wealth managerderivedprivate_client_share=0.96 fund_share=0.0 institutional_share=0.04 related_bd=true related_bank=false bd_reps=2.0
Regulatory AUM: $360MItem 5.F on the latest filing (2026-02-03); as reported, and an affiliate's assets may be counted again on its own filing
Discretionary RAUM: $0
Private client RAUM: $347MderivedItem 5.D individuals plus high net worth individuals
Private client share: 96%derivedprivate client RAUM over total RAUM
Advisors on IAPD: 3
RAUM per advisor: $120Mderivedthe firm's RAUM over its IAPD headcount: a firm average, never a person's book
Employees: 5
Advisory employees: 1
Offices: 0Schedule D 1.F, beyond the principal office
Accounts: 271
Individual clients: 62
High net worth clients: 30
SEC number: 801-130044
CRD: 5251
Filings on the tape: 13
First filed: Mar 27, 2024
Latest filed: Feb 3, 2026
Organised: Corporation, MA
Website: usboston.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
John Drew McClellan	n/a	LINCOLN, MA \| Carlisle, MA	2	10	1	yes
Alina Monisov	n/a	Newton, MA \| LINCOLN, MA	0	13	6	yes
CALEB CHRISTIAN POWERS	n/a	Hamilton, MA \| LINCOLN, MA	0	25	1	yes

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
HUNT, DIANE	PRINCIPAL OPERATIONS OFFICER	Na	yes	10/2018	Mar 27, 2024	Nov 15, 2024
KESSINGER, DEBORAH ANNE	President	Na	yes	08/2007	Mar 27, 2024	Nov 15, 2024
OKUROWSKI, LEON	VICE PRESIDENT, DIRECTOR AND CLERK	Na	yes	05/1971	Mar 27, 2024	Nov 15, 2024
OKUROWSKI, LEON K.	VICE PRESIDENT, DIRECTOR AND CLERK	F	yes	01/1971	Mar 27, 2024	Nov 15, 2024
U.S. BOSTON CORPORATION	Shareholder	E	yes	12/1971	Mar 27, 2024	Nov 15, 2024
UMPHREY, WILLARD LEE	TREASURER AND DIRECTOR	E	yes	01/1971	Mar 27, 2024	Nov 15, 2024
UMPHREY, WILLARD LEE	Director	Na	yes	04/1970	Mar 27, 2024	Nov 15, 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
PEAR TREE ADVISORS, INC.	n/a	Asset manager	$3.1B	N	yes	n/a
PEAR TREE PARTNERS, LP	n/a	Former SEC adviser	$100M	N	yes	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 2 of 4

Fiscal year	Filed	RAUM	Discretionary	Employees	Advisory staff	Offices	Private funds	Fund GAV
2025	Feb 3, 2026	$360M	$0	5	1	0	n/a	n/a
2024	Feb 3, 2025	$336M	$0	5	1	0	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
2	0	2	0.0%	0	0	0	3	0

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	$360M	$336M	7.2%	n/a	n/a	5	5	0	0

Teams in

teams that arrived here from one firm together

Other firm	Advisors	First left	Last joined	From	Kind	Move type	Share of firm
PEAR TREE PARTNERS, LP	3	Sep 18, 2025	Jun 9, 2026	LINCOLN, MA	Firm absorbed	Other	100.0%

Relationships

Registered with (3)

← CALEB CHRISTIAN POWERSAdvisorregistration: current employment
Jun 9, 2026 to presentfactForm ADV
← Alina MonisovAdvisorregistration: current employment
May 28, 2026 to presentfactForm ADV
← John Drew McClellanAdvisorregistration: current employment
May 15, 2024 to presentfactForm ADV

Affiliated with (4)

→ PEAR TREE ADVISORS, INC.Registered adviserother investment adviser, common control
factForm ADV
→ PEAR TREE PARTNERS, LPRegistered adviserother investment adviser, common control
factForm ADV
← PEAR TREE ADVISORS, INC.Registered adviserother investment adviser, broker-dealer, common control
factForm ADV
← PEAR TREE PARTNERS, LPRegistered adviserbroker-dealer, common control
factForm ADV

Moved with (1)

← PEAR TREE PARTNERS, LPRegistered adviser3 advisors, firm absorbed, same day
Sep 18, 2025 to Jun 9, 2026factForm ADV

Controls (6)

← HUNT, DIANEOwnerPRINCIPAL OPERATIONS OFFICER, ownership code NA, individual
Mar 27, 2024 to Nov 15, 2024factForm ADV
← KESSINGER, DEBORAH ANNEOwnerPRESIDENT, ownership code NA, individual
Mar 27, 2024 to Nov 15, 2024factForm ADV
← OKUROWSKI, LEONOwnerVICE PRESIDENT, DIRECTOR AND CLERK, ownership code NA, individual
Mar 27, 2024 to Nov 15, 2024factForm ADV
← OKUROWSKI, LEON K.OwnerVICE PRESIDENT, DIRECTOR AND CLERK, ownership code F, individual
Mar 27, 2024 to Nov 15, 2024factForm ADV
← UMPHREY, WILLARD LEEOwnerTREASURER AND DIRECTOR, ownership code E, individual
Mar 27, 2024 to Nov 15, 2024factForm ADV
← U.S. BOSTON CORPORATIONOwnerSHAREHOLDER, ownership code E, domestic entity
Mar 27, 2024 to Nov 15, 2024factForm ADV

Dated events

Occurred
Sep 18, 2025
Firm absorbed
Pear Tree Partners, LP's advisors moved to U. S. Boston Capital Corporation (Lincoln, MA): 3 of 3 registered, on the same day
Form ADVobserved 3 days ago
3 advisors
Occurred
Nov 15, 2024
Regulatory AUM changed
U. S. Boston Capital Corporation reported RAUM $335.5M, up 156% from $131.1M (2024-10-18 to 2024-11-15)
Form ADVobserved 4 days ago
$204M
Occurred
Mar 27, 2024
First Form ADV filing
U. S. Boston Capital Corporation filed its initial SEC registration (Form ADV)
Form ADVobserved 4 days ago

Provenance

Graph: RIA / Wealth Management
Canonical id: dfx:ria:37d2c44a-8244-28c1-2989-e562e838e90f
First observed: Mar 27, 2024
Last observed: Feb 3, 2026 7 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.

U. S. BOSTON CAPITAL CORPORATION

CRD 5251

LINCOLN, 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:37d2c44a-8244-28c1-2989-e562e838e90f

Data as of Feb 3, 2026 (this record's last observation) from federal regulator filings. Page built Sep 19, 2026, 2:25 AM UTC and rebuilt at most every 15 minutes.

Advisor

Designations

Branch

Years here

In industry

Prior firms

Dual registered

John Drew McClellan

n/a

LINCOLN, MA | Carlisle, MA

yes

Alina Monisov

n/a

Newton, MA | LINCOLN, MA

yes

CALEB CHRISTIAN POWERS

n/a

Hamilton, MA | LINCOLN, MA

yes

Owner

Title

Ownership code

Control person

Acquired

First seen

Last seen

HUNT, DIANE

PRINCIPAL OPERATIONS OFFICER

yes

10/2018

Mar 27, 2024

Nov 15, 2024

KESSINGER, DEBORAH ANNE

President

yes

08/2007

Mar 27, 2024

Nov 15, 2024

OKUROWSKI, LEON

VICE PRESIDENT, DIRECTOR AND CLERK

yes

05/1971

Mar 27, 2024

Nov 15, 2024

OKUROWSKI, LEON K.

VICE PRESIDENT, DIRECTOR AND CLERK

yes

01/1971

Mar 27, 2024

Nov 15, 2024

U.S. BOSTON CORPORATION

Shareholder

yes

12/1971

Mar 27, 2024

Nov 15, 2024

UMPHREY, WILLARD LEE

TREASURER AND DIRECTOR

yes

01/1971

Mar 27, 2024

Nov 15, 2024

UMPHREY, WILLARD LEE

Director

yes

04/1970

Mar 27, 2024

Nov 15, 2024

Related person

Type

Class on the graph

Its RAUM

Control

Common control

State

PEAR TREE ADVISORS, INC.

n/a

Asset manager

$3.1B

yes

n/a

PEAR TREE PARTNERS, LP

n/a

Former SEC adviser

$100M

yes

n/a

Fiscal year

Filed

RAUM

Discretionary

Employees

Advisory staff

Offices

Private funds

Fund GAV

2025

Feb 3, 2026

$360M

n/a

2024

Feb 3, 2025

$336M

n/a

Joined, 12m

Left, 12m

Net, 12m

Departure rate, 12m

Joined, 90d

Left, 90d

Left, no destination yet

Joined, 36m

Left, 36m

0.0%

Latest fiscal year

RAUM

A year earlier

1y change

Three years earlier

3y CAGR

Employees

A year earlier

Offices

A year earlier

2025

$360M

$336M

7.2%

n/a

Other firm

Advisors

First left

Last joined

From

Kind

Move type

Share of firm

PEAR TREE PARTNERS, LP

Sep 18, 2025

Jun 9, 2026

LINCOLN, MA

Firm absorbed

Other

100.0%