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RIA / WealthRegistered adviserasset managerSEC registeredRAUM under $100M

OBERWEIS ASSET MANAGEMENT (HONG KONG) LIMITED

CRD 296901

CENTRAL

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:e49adc3d-0841-1195-a7dc-ccf23da53335

Data as of Mar 31, 2026 (this record's last observation) from federal regulator filings. Page built Sep 19, 2026, 1:46 PM UTC and rebuilt at most every 15 minutes.

Relationships: 7
Dated events: 2
On other graphs: 0
Observed: May 21, 2018 to Mar 31, 2026
13 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: asset managerderivedprivate_client_share=0.0 fund_share=1.0 institutional_share=0.0 related_bd=true related_bank=false bd_reps=0.0
Regulatory AUM: $51.8MItem 5.F on the latest filing (2026-03-31); as reported, and an affiliate's assets may be counted again on its own filing
Discretionary RAUM: $51.8M
Private client RAUM: $0derivedItem 5.D individuals plus high net worth individuals
Private client share: 0%derivedprivate client RAUM over total RAUM
Advisors on IAPD: 0
Employees: 2
Advisory employees: 2
Offices: 0Schedule D 1.F, beyond the principal office
Accounts: 1
SEC number: 801-113473
CRD: 296901
Filings on the tape: 13
First filed: May 21, 2018
Latest filed: Mar 31, 2026
Organised: Corporation

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
OBERWEIS ASSET MANAGEMENT INC	Shareholder	E	yes	02/2018	May 21, 2018	Nov 1, 2024
OBERWEIS, JAMES, WALTER	PRESIDENT, DIRECTOR	D	yes	11/1994	May 21, 2018	Nov 1, 2024
OBERWEIS, JAMES, WALTER	CHAIRMAN, DIRECTOR	Na	yes	02/2018	May 21, 2018	Nov 1, 2024
HANNEMANN, ERIC, VICARY	CHIEF FINANCIAL OFFICER	Na	no	09/2022	Oct 31, 2022	Nov 1, 2024
JOYCE, THOMAS, PATRICK	CHIEF COMPLIANCE OFFICER	Na	no	09/2022	Oct 31, 2022	Nov 1, 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
OBERWEIS ASSET MANAGEMENT INC	n/a	Asset manager	$5.1B	Y	no	n/a
OBERWEIS ASSET MANAGEMENT UK LIMITED	n/a	n/a	n/a	N	yes	n/a
OBERWEIS SECURITIES, INC.	n/a	n/a	n/a	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

Fiscal year	Filed	RAUM	Discretionary	Employees	Advisory staff	Private funds	Fund GAV
2025	Mar 31, 2026	$51.8M	$51.8M	2	2	n/a	n/a
2024	Mar 31, 2025	$37.4M	$37.4M	2	2	n/a	n/a
2023	Mar 28, 2024	$45.8M	$45.8M	2	2	n/a	n/a
2022	Mar 31, 2023	$56.9M	$56.9M	2	2	n/a	n/a
2021	Mar 31, 2022	$97.1M	$97.1M	3	3	n/a	n/a
2020	Mar 31, 2021	$122M	$122M	3	3	n/a	n/a
2019	Mar 30, 2020	$89.9M	$89.9M	3	3	n/a	n/a
2018	Mar 29, 2019	$72.1M	$72.1M	3	3	n/a	n/a

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	$51.8M	$37.4M	38.2%	$56.9M	-3.1%	2	2	0	0

Relationships

Affiliated with (2)

← OBERWEIS ASSET MANAGEMENT INCRegistered adviserother investment adviser, control
factForm ADV
→ OBERWEIS ASSET MANAGEMENT INCRegistered adviserother investment adviser, control
factForm ADV

Controls (2)

← OBERWEIS ASSET MANAGEMENT INCOwnerSHAREHOLDER, ownership code E, domestic entity
May 21, 2018 to Nov 1, 2024factForm ADV
← OBERWEIS, JAMES, WALTEROwnerPRESIDENT, DIRECTOR, ownership code D, individual
May 21, 2018 to Nov 1, 2024factForm ADV

Owns (2)

← HANNEMANN, ERIC, VICARYOwnerCHIEF FINANCIAL OFFICER, ownership code NA, individual
Oct 31, 2022 to Nov 1, 2024factForm ADV
← JOYCE, THOMAS, PATRICKOwnerCHIEF COMPLIANCE OFFICER, ownership code NA, individual
Oct 31, 2022 to Nov 1, 2024factForm ADV

Dated events

Occurred
Jan 10, 2023
Control person left
Brian Patrick Joyce (Executive Vice President, Director) no longer on Schedule A of Oberweis Asset Management (Hong Kong) Limited (listed 2022-10-31, absent 2023-01-10)
Form ADVobserved 4 days ago
Occurred
May 21, 2018
First Form ADV filing
Oberweis Asset Management (Hong Kong) Limited filed its initial SEC registration (Form ADV)
Form ADVobserved 4 days ago

Provenance

Graph: RIA / Wealth Management
Canonical id: dfx:ria:e49adc3d-0841-1195-a7dc-ccf23da53335
First observed: May 21, 2018
Last observed: Mar 31, 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.

OBERWEIS ASSET MANAGEMENT (HONG KONG) LIMITED

CRD 296901

CENTRAL

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:e49adc3d-0841-1195-a7dc-ccf23da53335

Data as of Mar 31, 2026 (this record's last observation) from federal regulator filings. Page built Sep 19, 2026, 1:46 PM UTC and rebuilt at most every 15 minutes.

Owner

Title

Ownership code

Control person

Acquired

First seen

Last seen

OBERWEIS ASSET MANAGEMENT INC

Shareholder

yes

02/2018

May 21, 2018

Nov 1, 2024

OBERWEIS, JAMES, WALTER

PRESIDENT, DIRECTOR

yes

11/1994

May 21, 2018

Nov 1, 2024

OBERWEIS, JAMES, WALTER

CHAIRMAN, DIRECTOR

yes

02/2018

May 21, 2018

Nov 1, 2024

HANNEMANN, ERIC, VICARY

CHIEF FINANCIAL OFFICER

09/2022

Oct 31, 2022

Nov 1, 2024

JOYCE, THOMAS, PATRICK

CHIEF COMPLIANCE OFFICER

09/2022

Oct 31, 2022

Nov 1, 2024

Related person

Type

Class on the graph

Its RAUM

Control

Common control

State

OBERWEIS ASSET MANAGEMENT INC

n/a

Asset manager

$5.1B

n/a

OBERWEIS ASSET MANAGEMENT UK LIMITED

n/a

yes

n/a

OBERWEIS SECURITIES, INC.

n/a

yes

n/a

Fiscal year

Filed

RAUM

Discretionary

Employees

Advisory staff

Offices

Private funds

Fund GAV

2025

Mar 31, 2026

$51.8M

n/a

2024

Mar 31, 2025

$37.4M

n/a

2023

Mar 28, 2024

$45.8M

n/a

2022

Mar 31, 2023

$56.9M

n/a

2021

Mar 31, 2022

$97.1M

n/a

2020

Mar 31, 2021

$122M

n/a

2019

Mar 30, 2020

$89.9M

n/a

2018

Mar 29, 2019

$72.1M

n/a

Latest fiscal year

RAUM

A year earlier

1y change

Three years earlier

3y CAGR

Employees

A year earlier

Offices

A year earlier

2025

$51.8M

$37.4M

38.2%

$56.9M

-3.1%