← Directory

SPARX ASSET MANAGEMENT CO., LTD.

CRD 134747File 801-64550
APPROVED
Filing as of Jun 8, 2026
Feed vintage Oct 1, 2026
Regulatory AUM
$11.71B
Top 10% of cohort (national)
Discretionary AUM
$11.13B
Non-discretionary $584.0M
Clients
89
98 accounts
Employees
145

Identity & registration

ADV Item 1
Organization form
Corporation
Firm type
Registered
SEC region
HQ
Registration date
Aug 16, 2005
Principal office
SHINAGAWA SEASON TERRACE 6TH FLOOR,, 1-2-70,KONAN, MINATO-KU, TOKYO, 108-0075
Phone
813-6711-9200

Assets & accounts

ADV Item 5F
Total regulatory AUM
$11.71B
Discretionary AUM
$11.13B
Non-discretionary AUM
$584.0M
Discretionary accounts
89
Non-discretionary accounts
9
Total accounts
98
AUM per client
$131.6M

Clients by type

ADV Item 5D
Client typeClientsAUM
OtherFewer than 5$22.4M
Non-U.S. personsFewer than 5$0
Insurance companiesFewer than 5$0
Investment companies2$524.7M
Charitable organizationsFewer than 5$0
Other investment advisersFewer than 5$0
High net worth individualsFewer than 5$0
Pooled investment vehicles69$7.60B
Banking or thrift institutionsFewer than 5$0
Pension and profit sharing plans15$296.0M
State or municipal government entitiesFewer than 5$2.68B
Individuals (other than high net worth individuals)Fewer than 5$0

Compensation & activities

ADV Items 5E, 5G

Compensation

  • Performance-based fees
  • A percentage of assets under your management

Advisory activities

  • Portfolio management for businesses
  • Portfolio management for investment companies
  • Portfolio management for pooled investment vehicles

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

DateFieldFromToChange
Aug 17, 2026Clients9889decreased by9
Jul 1, 2026Employees147145decreased by2
Jul 1, 2026Clients9398increased by5
Jul 1, 2026AUM$10,042,395,515$11,713,911,895increased by$1,671,516,380
Jul 1, 2026Accounts9698increased by2
Dec 1, 2025
vs May 1, 2025
Employees144147increased by3
Dec 1, 2025
vs May 1, 2025
Clients9293increased by1
Dec 1, 2025
vs May 1, 2025
AUM$10,355,782,326$10,042,395,515decreased by$313,386,811
Dec 1, 2025
vs May 1, 2025
Accounts9596increased by1
May 1, 2025
vs Oct 1, 2022
Employees137144increased by7
May 1, 2025
vs Oct 1, 2022
Clients8792increased by5
May 1, 2025
vs Oct 1, 2022
AUM$9,967,490,302$10,355,782,326increased by$388,292,024
May 1, 2025
vs Oct 1, 2022
Accounts9495increased by1
Jul 1, 2022Employees135137increased by2
Jul 1, 2022Clients8987decreased by2

On Form 5500, an adviser usually appears as a plan service provider (Schedule C), not the plan sponsor.

See plans that list “SPARX ASSET” as a service provider on 5500mcp →

Matched by name only — Form ADV and Form 5500 share no identifier, and names are searched loosely (“SPARX ASSET” may also match similarly-named firms). Confirm identity against each filing.

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.