DFX Intelligence

Data Factory

RIA / WealthRegistered adviserother adviserSEC registeredRAUM over $100B

ASSET MANAGEMENT ONE CO., LTD.

CRD 110843

TOKYO

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:4e6f0aa3-b2a7-470d-8438-af5582039add

Data as of Jun 29, 2026 (this record's last observation) from federal regulator filings. Page built Sep 19, 2026, 7:19 AM UTC and rebuilt at most every 15 minutes.

Relationships: 20
Dated events: 40
On other graphs: 0
Observed: Jun 29, 2012 to Jun 29, 2026
38 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: other adviserderivedprivate_client_share=0.0 fund_share=0.3 institutional_share=0.69 related_bd=true related_bank=false bd_reps=0.0
Regulatory AUM: $471BItem 5.F on the latest filing (2026-06-29); as reported, and an affiliate's assets may be counted again on its own filing
Discretionary RAUM: $471B
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: 950
Advisory employees: 290
Offices: 0Schedule D 1.F, beyond the principal office
Accounts: 1,741
Individual clients: 0
High net worth clients: 0
SEC number: 801-55047
CIK: 1068855
CRD: 110843
Filings on the tape: 38
First filed: Jun 29, 2012
Latest filed: Jun 29, 2026
Organised: Corporation
Website: am-one.co.jp

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
AOKI, NOBUTAKA, NMN	DIRECTOR, MEMBER OF AUDIT AND SUPERVISORY COMMITTEE	Na	yes	06/2024	Oct 20, 2016	Jun 28, 2024
ASANO, TOMOHIKO, NMN	CHIEF COMPLIANCE OFFICER, CHIEF LEGAL OFFICER, DIRECOR, MANAGING EXECUTIVE OFFICER, HEAD OF RISK MANAGEMENT DIVISION	Na	yes	04/2024	Apr 30, 2021	Jun 28, 2024
DAI-ICHI LIFE HOLDINGS, INC.	DIRECT OWNER	C	yes	10/1999	Oct 20, 2016	Jun 28, 2024
ITO, MASAKO, NMN	EXECUTIVE OFFICER, DEPUTY-HEAD OF PLANNING DIVISION	Na	yes	04/2023	Apr 28, 2022	Jun 28, 2024
IWABUCHI, KOYA, NMN	EXECUTIVE OFFICER, DEPUTY-HEAD OF INSTITUTIONAL MARKETING DIVISION	Na	yes	04/2018	Apr 26, 2018	Jun 28, 2024
KATO, MASAHIKO, NMN	CHIEF OPERATIONS OFFICER, MANAGING EXECUTIVE OFFICER, HEAD OF IT & SYSTEMS, OPERATIONS DIVISION	Na	yes	04/2020	Apr 27, 2020	Jun 28, 2024
MAEDA, MICHIHARU, NMN	DIRECTOR, MEMBER OF AUDIT AND SUPERVISORY COMMITTEE	Na	yes	06/2019	Jun 28, 2019	Jun 28, 2024
MARUYAMA, TAKASHI, NMN	MANAGING EXECUTIVE OFFICER, HEAD OF INVESTMENT DIVISION	Na	yes	04/2023	Apr 28, 2022	Jun 28, 2024
MIKI, TAKESHI, NMN	MANAGING EXECUTIVE OFFICER, HEAD OF INSTITUTIONAL MARKETING DIVISION	Na	yes	04/2024	Apr 27, 2023	Jun 28, 2024
MIZUHO FINANCIAL GROUP, INC.	DIRECT OWNER	D	yes	03/2003	Jun 29, 2012	Jun 28, 2024
MURAMATSU, SHIGEKI, NMN	EXECUTIVE OFFICER, DEPUTY-HEAD OF INVESTMENT DIVISION	Na	yes	04/2022	Apr 30, 2021	Jun 28, 2024
OKAWA, TATSUYUKI, NMN	EXECUTIVE OFFICER, DEPUTY-HEAD OF INVESTMENT TRUST MARKETING DIVISION	Na	yes	04/2022	Apr 28, 2022	Jun 28, 2024
ONO, KENICHI, NMN	CHIEF FINANCIAL OFFICER, DIRECTOR, MANAGING EXECUTIVE OFFICER, HEAD OF PLANNING DIVISION	Na	yes	04/2023	Apr 27, 2023	Jun 28, 2024
OZAKI, SATOSHI, NMN	EXECUTIVE OFFICER, HEAD OF INVESTMENT TRUST MARKETING DIVISION	Na	yes	04/2023	Apr 27, 2023	Jun 28, 2024
SASAKI, YUSUKE, NMN	MANAGING EXECUTIVE OFFICER, HEAD OF STRATEGIC FUND INVESTMENT DIVISION, HEAD OF PRODUCT DIVISION	Na	yes	04/2024	Apr 25, 2019	Jun 28, 2024
SUGIHARA, NORIYUKI, NMN	DIRECOR, PRESIDENT & CHIEF EXECUTIVE OFFICER	Na	yes	04/2023	Apr 27, 2023	Jun 28, 2024
TODA, TETSUJI, NMN	DIRECTOR, MANAGING EXECUTIVE OFFICER, DEPUTY-HEAD OF PLANNING DIVISION	Na	yes	04/2022	Apr 28, 2022	Jun 28, 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
ASSET MANAGEMENT ONE USA INC.	n/a	Institutional manager	$2.9B	Y	no	n/a
ASSET MANAGEMENT ONE ALTERNATIVE INVESTMENTS, LTD.	n/a	n/a	n/a	Y	no	n/a
ASSET MANAGEMENT ONE HONG KONG LIMITED	n/a	n/a	n/a	Y	no	n/a
ASSET MANAGEMENT ONE INTERNATIONAL LTD.	n/a	n/a	n/a	Y	no	n/a
CUSTODY BANK OF JAPAN, LTD.	n/a	n/a	n/a	N	yes	n/a
DAI-ICHI LIFE HOLDINGS, INC.	n/a	n/a	n/a	Y	no	n/a
MIZUHO BANK, LTD.	n/a	n/a	n/a	N	yes	n/a
MIZUHO FINANCIAL GROUP, INC.	n/a	n/a	n/a	Y	no	n/a
MIZUHO SECURITIES CO., LTD.	n/a	n/a	n/a	N	yes	n/a
MIZUHO TRUST & BANKING CO., LTD.	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; showing 14 of 15

Fiscal year	Filed	RAUM	Discretionary	Employees	Advisory staff	Offices	Private funds	Fund GAV
2025	Apr 30, 2026	$451B	$451B	927	282	0	n/a	n/a
2024	Apr 30, 2025	$456B	$456B	918	271	0	n/a	n/a
2023	Jun 29, 2023	$460B	$460B	907	267	0	n/a	n/a
2022	Jun 30, 2022	$481B	$481B	885	269	0	n/a	n/a
2021	Jun 29, 2021	$497B	$497B	903	257	0	n/a	n/a
2020	Jun 30, 2020	$437B	$437B	915	255	0	n/a	n/a
2019	Jun 28, 2019	$449B	$449B	945	254	0	n/a	n/a
2018	Jun 28, 2018	$515B	$515B	955	264	0	n/a	n/a
2017	Jun 21, 2017	$471B	$462B	993	268	n/a	n/a	n/a
2016	Jun 16, 2016	$173B	$163B	436	86	n/a	n/a	n/a
2015	Jun 29, 2015	$168B	$158B	433	83	n/a	n/a	n/a
2014	Jun 24, 2014	$137B	$125B	425	125	n/a	n/a	n/a
2013	Jun 27, 2013	$126B	$114B	482	124	n/a	n/a	n/a
2012	Jun 29, 2012	$125B	$112B	n/a	n/a	n/a	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	$471B	$456B	3.1%	$481B	-0.7%	950	918	0	0

Relationships

Affiliated with (3)

→ ASSET MANAGEMENT ONE USA INC.Registered adviserother investment adviser, control
factForm ADV
← ASSET MANAGEMENT ONE USA INC.Registered adviserother investment adviser, bank, pooled vehicle sponsor, control, common control
factForm ADV
← MIZUHO ALTERNATIVE INVESTMENTS, LLCRegistered adviserother investment adviser, pooled vehicle sponsor, common control
factForm ADV

Controls (17)

← MARUYAMA, TAKASHI, NMNOwnerMANAGING EXECUTIVE OFFICER, HEAD OF INVESTMENT DIVISION, ownership code NA, individual
Apr 28, 2022 to Jun 28, 2024factForm ADV
← TODA, TETSUJI, NMNOwnerDIRECTOR, MANAGING EXECUTIVE OFFICER, DEPUTY-HEAD OF PLANNING DIVISION, ownership code NA, individual
Apr 28, 2022 to Jun 28, 2024factForm ADV
← MAEDA, MICHIHARU, NMNOwnerDIRECTOR, MEMBER OF AUDIT AND SUPERVISORY COMMITTEE, ownership code NA, individual
Jun 28, 2019 to Jun 28, 2024factForm ADV
← AOKI, NOBUTAKA, NMNOwnerDIRECTOR, MEMBER OF AUDIT AND SUPERVISORY COMMITTEE, ownership code NA, individual
Oct 20, 2016 to Jun 28, 2024factForm ADV
← IWABUCHI, KOYA, NMNOwnerEXECUTIVE OFFICER, DEPUTY-HEAD OF INSTITUTIONAL MARKETING DIVISION, ownership code NA, individual
Apr 26, 2018 to Jun 28, 2024factForm ADV
← SASAKI, YUSUKE, NMNOwnerMANAGING EXECUTIVE OFFICER, HEAD OF STRATEGIC FUND INVESTMENT DIVISION, HEAD OF PRODUCT DIVISION, ownership code NA, individual
Apr 25, 2019 to Jun 28, 2024factForm ADV
← KATO, MASAHIKO, NMNOwnerCHIEF OPERATIONS OFFICER, MANAGING EXECUTIVE OFFICER, HEAD OF IT & SYSTEMS, OPERATIONS DIVISION, ownership code NA, individual
Apr 27, 2020 to Jun 28, 2024factForm ADV
← ASANO, TOMOHIKO, NMNOwnerCHIEF COMPLIANCE OFFICER, CHIEF LEGAL OFFICER, DIRECOR, MANAGING EXECUTIVE OFFICER, HEAD OF RISK MANAGEMENT DIVISION, ownership code NA, individual
Apr 30, 2021 to Jun 28, 2024factForm ADV
← MURAMATSU, SHIGEKI, NMNOwnerEXECUTIVE OFFICER, DEPUTY-HEAD OF INVESTMENT DIVISION, ownership code NA, individual
Apr 30, 2021 to Jun 28, 2024factForm ADV
← OKAWA, TATSUYUKI, NMNOwnerEXECUTIVE OFFICER, DEPUTY-HEAD OF INVESTMENT TRUST MARKETING DIVISION, ownership code NA, individual
Apr 28, 2022 to Jun 28, 2024factForm ADV
← ITO, MASAKO, NMNOwnerEXECUTIVE OFFICER, DEPUTY-HEAD OF PLANNING DIVISION, ownership code NA, individual
Apr 28, 2022 to Jun 28, 2024factForm ADV
← SUGIHARA, NORIYUKI, NMNOwnerDIRECOR, PRESIDENT & CHIEF EXECUTIVE OFFICER, ownership code NA, individual
Apr 27, 2023 to Jun 28, 2024factForm ADV
← MIKI, TAKESHI, NMNOwnerMANAGING EXECUTIVE OFFICER, HEAD OF INSTITUTIONAL MARKETING DIVISION, ownership code NA, individual
Apr 27, 2023 to Jun 28, 2024factForm ADV
← OZAKI, SATOSHI, NMNOwnerEXECUTIVE OFFICER, HEAD OF INVESTMENT TRUST MARKETING DIVISION, ownership code NA, individual
Apr 27, 2023 to Jun 28, 2024factForm ADV
← ONO, KENICHI, NMNOwnerCHIEF FINANCIAL OFFICER, DIRECTOR, MANAGING EXECUTIVE OFFICER, HEAD OF PLANNING DIVISION, ownership code NA, individual
Apr 27, 2023 to Jun 28, 2024factForm ADV
← DAI-ICHI LIFE HOLDINGS, INC.OwnerDIRECT OWNER, ownership code C, foreign entity
Oct 20, 2016 to Jun 28, 2024factForm ADV
← MIZUHO FINANCIAL GROUP, INC.OwnerDIRECT OWNER, ownership code D, foreign entity
Jun 29, 2012 to Jun 28, 2024factForm ADV

Dated events

Occurred
Jun 28, 2024
Control person left
Nmn Shinichi Iwamura (Director, Member Of Audit And Supervisory Committee) no longer on Schedule A of Asset Management One Co., Ltd. (listed 2024-04-30, absent 2024-06-28)
Form ADVobserved 4 days ago
Occurred
Jun 28, 2024
Control person joined
Nmn Nobutaka Aoki (Director, Member Of Audit And Supervisory Committee) appeared on Schedule A of Asset Management One Co., Ltd.
Form ADVobserved 4 days ago
Occurred
Apr 30, 2024
Control person left
Nmn Minori Komatsu (Executive Officer, Head Of Corporate Sustainability Office) no longer on Schedule A of Asset Management One Co., Ltd. (listed 2023-06-29, absent 2024-04-30)
Form ADVobserved 4 days ago
Occurred
Apr 30, 2024
Control person left
Nmn Yoshinori Muraoka (Chief Compliance Officer, Chief Legal Officer,Managing Executive Officer, Head Of Risk Management Division) no longer on Schedule A of Asset Management One Co., Ltd. (listed 2023-06-29, absent 2024-04-30)
Form ADVobserved 4 days ago
Occurred
Jun 29, 2023
Control person left
Nmn Noboru Iwamatsu (Director, Member Of Audit And Supervisory Committee) no longer on Schedule A of Asset Management One Co., Ltd. (listed 2023-04-27, absent 2023-06-29)
Form ADVobserved 4 days ago
Occurred
Jun 29, 2023
Control person joined
Nmn Shinichi Iwamura (Director, Member Of Audit And Supervisory Committee) appeared on Schedule A of Asset Management One Co., Ltd.
Form ADVobserved 4 days ago
Occurred
Apr 27, 2023
Control person joined
Nmn Sugihara Noriyuki (Direcor, President & Chief Executive Officer) appeared on Schedule A of Asset Management One Co., Ltd.
Form ADVobserved 4 days ago
Occurred
Apr 27, 2023
Control person joined
Nmn Miki Takeshi (Executive Officer, Head Of Institutional Marketing Division) appeared on Schedule A of Asset Management One Co., Ltd.
Form ADVobserved 4 days ago
Occurred
Apr 27, 2023
Control person joined
Nmn Ozaki Satoshi (Executive Officer, Head Of Investment Trust Marketing Division) appeared on Schedule A of Asset Management One Co., Ltd.
Form ADVobserved 4 days ago
Occurred
Apr 27, 2023
Control person joined
Nmn Ono Kenichi (Chief Financial Officer, Director, Managing Executive Officer, Head Of Planning Division) appeared on Schedule A of Asset Management One Co., Ltd.
Form ADVobserved 4 days ago
Occurred
Apr 27, 2023
Control person left
Nmn Yasutaka Yamada (Chief Financial Officer, Director, Managing Executive Officer, Head Of Planning Division) no longer on Schedule A of Asset Management One Co., Ltd. (listed 2022-11-01, absent 2023-04-27)
Form ADVobserved 4 days ago
Occurred
Apr 27, 2023
Control person left
Nmn Akira Sugano (Director, President & Chief Executive Officer) no longer on Schedule A of Asset Management One Co., Ltd. (listed 2022-11-01, absent 2023-04-27)
Form ADVobserved 4 days ago
Occurred
Apr 27, 2023
Control person left
Nmn Yasumitsu Mori (Managing Executive Officer, Head Of Investment Trust Marketing Division) no longer on Schedule A of Asset Management One Co., Ltd. (listed 2022-11-01, absent 2023-04-27)
Form ADVobserved 4 days ago
Occurred
Apr 27, 2023
Control person left
Nmn Hiromichi Nakajima (Managing Executive Officer, Head Of Product Division) no longer on Schedule A of Asset Management One Co., Ltd. (listed 2022-11-01, absent 2023-04-27)
Form ADVobserved 4 days ago
Occurred
Apr 28, 2022
Control person left
Nmn Ryuji Fujiwara (Executive Officer, Deputy-Head Of Investment Trust Marketing Division) no longer on Schedule A of Asset Management One Co., Ltd. (listed 2021-12-24, absent 2022-04-28)
Form ADVobserved 4 days ago
Occurred
Apr 28, 2022
Control person left
Nmn Bo Kusanagi (Director, Managing Executive Officer, Deputy-Head Of Planning Division / In Charge Of Specific Business Of Investment Division) no longer on Schedule A of Asset Management One Co., Ltd. (listed 2021-12-24, absent 2022-04-28)
Form ADVobserved 4 days ago
Occurred
Apr 28, 2022
Control person joined
Nmn Tetsuji Toda (Director, Managing Executive Officer, Deputy-Head Of Planning Division) appeared on Schedule A of Asset Management One Co., Ltd.
Form ADVobserved 4 days ago
Occurred
Apr 28, 2022
Control person joined
Takashi Maruyama (Managing Executive Officer, Co-Head Of Investment Division) appeared on Schedule A of Asset Management One Co., Ltd.
Form ADVobserved 4 days ago
Occurred
Apr 28, 2022
Control person joined
Okawa Tatsuyuki (Executive Officer, Deputy-Head Of Investment Trust Marketing Division) appeared on Schedule A of Asset Management One Co., Ltd.
Form ADVobserved 4 days ago
Occurred
Apr 28, 2022
Control person joined
Ito Masako (Executive Officer, Deputy-Head Of Investment Trust Marketing Division) appeared on Schedule A of Asset Management One Co., Ltd.
Form ADVobserved 4 days ago
Occurred
Apr 30, 2021
Control person left
Nmn Akitoshi Masuda (Managing Executive Officer, Head Of Product Division) no longer on Schedule A of Asset Management One Co., Ltd. (listed 2020-06-30, absent 2021-04-30)
Form ADVobserved 4 days ago
Occurred
Apr 30, 2021
Control person left
Nmn Shigeo Kanzaki (Managing Executive Officer, Head Of Strategic Fund Investment Division) no longer on Schedule A of Asset Management One Co., Ltd. (listed 2020-06-30, absent 2021-04-30)
Form ADVobserved 4 days ago
Occurred
Apr 30, 2021
Control person left
Nmn Shigenori Kawamoto (Chief Compliance Officer, Chief Legal Officer, Managing Executive Officer, Head Of Risk Management Division) no longer on Schedule A of Asset Management One Co., Ltd. (listed 2020-06-30, absent 2021-04-30)
Form ADVobserved 4 days ago
Occurred
Apr 30, 2021
Control person left
Nmn Motonobu Hoshino (Managing Executive Officer, Co-Head Of Investment Division) no longer on Schedule A of Asset Management One Co., Ltd. (listed 2020-06-30, absent 2021-04-30)
Form ADVobserved 4 days ago
Occurred
Apr 30, 2021
Control person left
Nmn Shinichi Aizawa (Director, Deputy-President, Executive Officer, Head Of Global Business Division) no longer on Schedule A of Asset Management One Co., Ltd. (listed 2020-06-30, absent 2021-04-30)
Form ADVobserved 4 days ago
Occurred
Apr 30, 2021
Control person joined
Nmn Tomohiko Asano (Direcor, Managing Executive Officer, Head Of Global Business Division) appeared on Schedule A of Asset Management One Co., Ltd.
Form ADVobserved 4 days ago
Occurred
Apr 30, 2021
Control person joined
Nmn Yoshinori Muraoka (Chief Compliance Officer, Chief Legal Officer,Executive Officer, Head Of Risk Management Division) appeared on Schedule A of Asset Management One Co., Ltd.
Form ADVobserved 4 days ago
Occurred
Apr 30, 2021
Control person joined
Nmn Shigeki Muramatsu (Executive Officer,Deputy-Head Of Product Division) appeared on Schedule A of Asset Management One Co., Ltd.
Form ADVobserved 4 days ago
Occurred
Apr 27, 2020
Control person joined
Nmn Bo Kusanagi (Director, Managing Executive Officer, Deputy-Head Of Planning Division) appeared on Schedule A of Asset Management One Co., Ltd.
Form ADVobserved 4 days ago
Occurred
Apr 27, 2020
Control person joined
Nmn Shinichi Iwamura (Managing Executive Officer, Head Of Institutional Marketing Division) appeared on Schedule A of Asset Management One Co., Ltd.
Form ADVobserved 4 days ago
Occurred
Apr 27, 2020
Control person joined
Nmn Masahiko Kato (Chief Operations Officer, Managing Executive Officer, Head Of It & Systems, Operations Division) appeared on Schedule A of Asset Management One Co., Ltd.
Form ADVobserved 4 days ago
Occurred
Apr 27, 2020
Control person joined
Nmn Hiromichi Nakajima (Managing Executive Officer, Deputy-Head Of Product Division) appeared on Schedule A of Asset Management One Co., Ltd.
Form ADVobserved 4 days ago
Occurred
Apr 27, 2020
Control person joined
Nmn Minori Komatsu (Executive Officer, Head Of Corporate Sustainability Office) appeared on Schedule A of Asset Management One Co., Ltd.
Form ADVobserved 4 days ago
Occurred
Apr 27, 2020
Control person left
Nmn Masamichi Ishikawa (Chief Compliance Officer, Chief Legal Officer, Director, Managing Executive Officer, Head Of Risk Management Division) no longer on Schedule A of Asset Management One Co., Ltd. (listed 2019-06-28, absent 2020-04-27)
Form ADVobserved 4 days ago
Occurred
Apr 27, 2020
Control person left
Nmn Hiroshi Yuki (Managing Executive Officer, Head Of Investment Trust Marketing Division) no longer on Schedule A of Asset Management One Co., Ltd. (listed 2019-06-28, absent 2020-04-27)
Form ADVobserved 4 days ago
Occurred
Apr 27, 2020
Control person left
Nmn Akihiro Ono (Managing Executive Officer, Head Of Institutional Marketing Division) no longer on Schedule A of Asset Management One Co., Ltd. (listed 2019-06-28, absent 2020-04-27)
Form ADVobserved 4 days ago
Occurred
Apr 27, 2020
Control person left
Nmn Hiroshi Yabuta (Chief Operations Officer, Executive Officer, Head Of It & Systems, Operations Division) no longer on Schedule A of Asset Management One Co., Ltd. (listed 2019-06-28, absent 2020-04-27)
Form ADVobserved 4 days ago
Occurred
Apr 27, 2020
Control person left
Nmn Yoshitaka Yoshino (Executive Officer, Deputy-Head Of Product Division) no longer on Schedule A of Asset Management One Co., Ltd. (listed 2019-06-28, absent 2020-04-27)
Form ADVobserved 4 days ago
Occurred
Jun 28, 2019
Control person left
Nmn Satoshi Kato (Director, Member Of Audit And Supervisory Committee) no longer on Schedule A of Asset Management One Co., Ltd. (listed 2019-04-25, absent 2019-06-28)
Form ADVobserved 4 days ago
Occurred
Jun 28, 2019
Control person joined
Nmn Michiharu Maeda (Director, Member Of Audit And Supervisory Committee) appeared on Schedule A of Asset Management One Co., Ltd.
Form ADVobserved 4 days ago

Provenance

Graph: RIA / Wealth Management
Canonical id: dfx:ria:4e6f0aa3-b2a7-470d-8438-af5582039add
First observed: Jun 29, 2012
Last observed: Jun 29, 2026 2 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.

ASSET MANAGEMENT ONE CO., LTD.

CRD 110843

TOKYO

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:4e6f0aa3-b2a7-470d-8438-af5582039add

Data as of Jun 29, 2026 (this record's last observation) from federal regulator filings. Page built Sep 19, 2026, 7:19 AM UTC and rebuilt at most every 15 minutes.

Owner

Title

Ownership code

Control person

Acquired

First seen

Last seen

AOKI, NOBUTAKA, NMN

DIRECTOR, MEMBER OF AUDIT AND SUPERVISORY COMMITTEE

yes

06/2024

Oct 20, 2016

Jun 28, 2024

ASANO, TOMOHIKO, NMN

CHIEF COMPLIANCE OFFICER, CHIEF LEGAL OFFICER, DIRECOR, MANAGING EXECUTIVE OFFICER, HEAD OF RISK MANAGEMENT DIVISION

yes

04/2024

Apr 30, 2021

Jun 28, 2024

DAI-ICHI LIFE HOLDINGS, INC.

DIRECT OWNER

yes

10/1999

Oct 20, 2016

Jun 28, 2024

ITO, MASAKO, NMN

EXECUTIVE OFFICER, DEPUTY-HEAD OF PLANNING DIVISION

yes

04/2023

Apr 28, 2022

Jun 28, 2024

IWABUCHI, KOYA, NMN

EXECUTIVE OFFICER, DEPUTY-HEAD OF INSTITUTIONAL MARKETING DIVISION

yes

04/2018

Apr 26, 2018

Jun 28, 2024

KATO, MASAHIKO, NMN

CHIEF OPERATIONS OFFICER, MANAGING EXECUTIVE OFFICER, HEAD OF IT & SYSTEMS, OPERATIONS DIVISION

yes

04/2020

Apr 27, 2020

Jun 28, 2024

MAEDA, MICHIHARU, NMN

DIRECTOR, MEMBER OF AUDIT AND SUPERVISORY COMMITTEE

yes

06/2019

Jun 28, 2019

Jun 28, 2024

MARUYAMA, TAKASHI, NMN

MANAGING EXECUTIVE OFFICER, HEAD OF INVESTMENT DIVISION

yes

04/2023

Apr 28, 2022

Jun 28, 2024

MIKI, TAKESHI, NMN

MANAGING EXECUTIVE OFFICER, HEAD OF INSTITUTIONAL MARKETING DIVISION

yes

04/2024

Apr 27, 2023

Jun 28, 2024

MIZUHO FINANCIAL GROUP, INC.

DIRECT OWNER

yes

03/2003

Jun 29, 2012

Jun 28, 2024

MURAMATSU, SHIGEKI, NMN

EXECUTIVE OFFICER, DEPUTY-HEAD OF INVESTMENT DIVISION

yes

04/2022

Apr 30, 2021

Jun 28, 2024

OKAWA, TATSUYUKI, NMN

EXECUTIVE OFFICER, DEPUTY-HEAD OF INVESTMENT TRUST MARKETING DIVISION

yes

04/2022

Apr 28, 2022

Jun 28, 2024

ONO, KENICHI, NMN

CHIEF FINANCIAL OFFICER, DIRECTOR, MANAGING EXECUTIVE OFFICER, HEAD OF PLANNING DIVISION

yes

04/2023

Apr 27, 2023

Jun 28, 2024

OZAKI, SATOSHI, NMN

EXECUTIVE OFFICER, HEAD OF INVESTMENT TRUST MARKETING DIVISION

yes

04/2023

Apr 27, 2023

Jun 28, 2024

SASAKI, YUSUKE, NMN

MANAGING EXECUTIVE OFFICER, HEAD OF STRATEGIC FUND INVESTMENT DIVISION, HEAD OF PRODUCT DIVISION

yes

04/2024

Apr 25, 2019

Jun 28, 2024

SUGIHARA, NORIYUKI, NMN

DIRECOR, PRESIDENT & CHIEF EXECUTIVE OFFICER

yes

04/2023

Apr 27, 2023

Jun 28, 2024

TODA, TETSUJI, NMN

DIRECTOR, MANAGING EXECUTIVE OFFICER, DEPUTY-HEAD OF PLANNING DIVISION

yes

04/2022

Apr 28, 2022

Jun 28, 2024

Related person

Type

Class on the graph

Its RAUM

Control

Common control

State

ASSET MANAGEMENT ONE USA INC.

n/a

Institutional manager

$2.9B

n/a

ASSET MANAGEMENT ONE ALTERNATIVE INVESTMENTS, LTD.

n/a

ASSET MANAGEMENT ONE HONG KONG LIMITED

n/a

ASSET MANAGEMENT ONE INTERNATIONAL LTD.

n/a

CUSTODY BANK OF JAPAN, LTD.

n/a

yes

n/a

DAI-ICHI LIFE HOLDINGS, INC.

n/a

MIZUHO BANK, LTD.

n/a

yes

n/a

MIZUHO FINANCIAL GROUP, INC.

n/a

MIZUHO SECURITIES CO., LTD.

n/a

yes

n/a

MIZUHO TRUST & BANKING CO., LTD.

n/a

yes

n/a

Fiscal year

Filed

RAUM

Discretionary

Employees

Advisory staff

Offices

Private funds

Fund GAV

2025

Apr 30, 2026

$451B

927

282

n/a

2024

Apr 30, 2025

$456B

918

271

n/a

2023

Jun 29, 2023

$460B

907

267

n/a

2022

Jun 30, 2022

$481B

885

269

n/a

2021

Jun 29, 2021

$497B

903

257

n/a

2020

Jun 30, 2020

$437B

915

255

n/a

2019

Jun 28, 2019

$449B

945

254

n/a

2018

Jun 28, 2018

$515B

955

264

n/a

2017

Jun 21, 2017

$471B

$462B

993

268

n/a

2016

Jun 16, 2016

$173B

$163B

436

n/a

2015

Jun 29, 2015

$168B

$158B

433

n/a

2014

Jun 24, 2014

$137B

$125B

425

125

n/a

2013

Jun 27, 2013

$126B

$114B

482

124

n/a

2012

Jun 29, 2012

$125B

$112B

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

$471B

$456B

3.1%

$481B

-0.7%

950

918