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RIA / WealthRegistered adviserinstitutional managerSEC registeredRAUM 1b 10b

ASSET MANAGEMENT ONE USA INC.

CRD 108982

NEW YORK, NY

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Search this name across graphsid dfx:ria:0fbaccfd-0783-ecf2-66e5-c648a144ea5f

Data as of May 29, 2026 (this record's last observation) from federal regulator filings. Page built Sep 21, 2026, 8:19 AM UTC and rebuilt at most every 15 minutes.

Relationships: 42
Dated events: 26
On other graphs: 0
Observed: Mar 30, 2012 to May 29, 2026
51 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: institutional managerderivedprivate_client_share=0.0 fund_share=0.22 institutional_share=0.78 related_bd=true related_bank=true bd_reps=0.0
Regulatory AUM: $2.9BItem 5.F on the latest filing (2026-05-29); as reported, and an affiliate's assets may be counted again on its own filing
Discretionary RAUM: $2.9B
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: 32
Advisory employees: 18
Offices: 0Schedule D 1.F, beyond the principal office
Accounts: 15
Private funds: 4Schedule D 7.B(1)
Custody, client assets: $191M
SEC number: 801-54930
CIK: 1086521
CRD: 108982
Filings on the tape: 51
First filed: Mar 30, 2012
Latest filed: May 29, 2026
Organised: Corporation, DE
Website: am-one-usa.com

Private funds

Schedule D 7.B(1); gross asset value as reported, never fund size; reporting ends 2024-12-31; showing 25 of 30

Fund	Type	Reported GAV	As of	Owners	First reported	Status	Form D file
AMO FEEDER FUND 4	Hedge Fund	$735M	Dec 25, 2021	1	Mar 29, 2020	dropped	n/a
AMO FEEDER FUND 1	Hedge Fund	$456M	Dec 25, 2021	1	Mar 29, 2020	dropped	n/a
PRIME SERIES DIAM US AGGREGATE BOND FUND	Other Private Fund	$335M	Aug 12, 2014	1	Mar 30, 2012	dropped	n/a
ASSET MANAGEMENT ONE MASTER FUND SPC - LIQUIDITY PORTFOLIO SP	Liquidity Fund	$330M	Dec 25, 2021	1	Mar 29, 2020	dropped	n/a
PRIME SERIES FIXED INCOME II	Other Private Fund	$176M	Aug 12, 2014	1	Mar 30, 2012	dropped	n/a
ASSET MANAGEMENT ONE MASTER FUND SPC - QUANTITATIVE EQUITY PORTFOLIO SP	Hedge Fund	$93.5M	Dec 25, 2021	1	Mar 29, 2020	dropped	n/a
AMO FEEDER FUND 3	Hedge Fund	$91.5M	Dec 25, 2021	1	Mar 29, 2020	dropped	n/a
DIAM REGIONAL EQUITY FUND	Other Private Fund	$86.8M	Jul 2, 2013	6	Mar 30, 2012	dropped	n/a
DIAM US-REIT COVERED CALL STRATEGY FUND	Other Private Fund	$79.9M	Aug 12, 2014	1	Mar 28, 2014	dropped	n/a
MAI BRIDGE FUND	Hedge Fund	$55.4M	Apr 30, 2024	1	Mar 23, 2012	reported	n/a
AMO DYNAMIC RISK PREMIA MASTER FUND, LTD	Hedge Fund	$51.6M	Apr 30, 2024	2	Apr 30, 2024	reported	n/a
MAI BRIDGE FUND II	Other Private Fund	$51.4M	Jul 2, 2020	1	Mar 30, 2015	dropped	n/a
CROSS ASSET TREND FUND	Hedge Fund	$48.1M	Jul 2, 2020	1	Mar 28, 2018	dropped	n/a
TOP MANAGER	Other Private Fund	$37.8M	Aug 12, 2014	300	Mar 30, 2012	dropped	n/a
AMO FEEDER FUND 5	Hedge Fund	$27.9M	Jul 2, 2020	1	Mar 29, 2020	dropped	n/a
GLOBAL FIXED INCOME FACTOR FUND	Hedge Fund	$27.6M	Jul 2, 2020	1	Mar 28, 2018	dropped	n/a
ASSET MANAGEMENT ONE MASTER FUND SPC - ARP DEFENSIVE SP	Hedge Fund	$26.2M	Nov 4, 2022	7	Mar 29, 2020	dropped	n/a
DIAM ENHANCED ACTIVE FUND LIMITED	Other Private Fund	$25.0M	Aug 12, 2014	1	Mar 30, 2012	dropped	n/a
AMO DYNAMIC RISK PREMIA OFFSHORE FUND, LTD	Hedge Fund	$24.9M	Apr 30, 2024	1	Apr 30, 2024	reported	n/a
ASSET MANAGEMENT ONE FEEDER FUND - AMO FEEDER FUND 2	Hedge Fund	$19.9M	Apr 30, 2024	5	Mar 29, 2020	reported	n/a
ASSET MANAGEMENT ONE MASTER FUND SPC - QUANTITATIVE FIXED INCOME PORTFOLIO SP	Hedge Fund	$14.7M	Nov 4, 2022	7	Mar 29, 2020	dropped	n/a
ASSET MANAGEMENT ONE MASTER FUND SPC - QUANTITATIVE MULTI STRATEGY PORTFOLIO SP	Hedge Fund	$13.2M	Nov 4, 2022	2	Mar 29, 2020	dropped	n/a
ASSET MANAGEMENT ONE MASTER FUND SPC - ARP VALUE - FINANCIALS SP	Hedge Fund	$11.6M	Nov 4, 2022	7	Mar 29, 2020	dropped	n/a
ASSET MANAGEMENT ONE MASTER FUND SPC - ARP FIXED INCOME SP	Hedge Fund	$7.5M	Nov 4, 2022	7	Mar 29, 2020	dropped	n/a
ASSET MANAGEMENT ONE FEEDER FUND - AMO ARGO FEEDER FUND (LOW VOL)	Hedge Fund	$6.9M	Apr 30, 2024	2	Mar 29, 2020	reported	n/a

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
DAI-ICHI LIFE HOLDINGS, INC.	DIRECT PARENT COMPANY	C	yes	04/2024	Apr 30, 2024	Apr 30, 2024
IZUTANI, MASAAKI, NMN	Director	Na	yes	04/2024	Apr 30, 2024	Apr 30, 2024
Kimura, Yuji, NMN	EXECUTIVE VICE PRESIDENT & CHIEF ADMINISTRATIVE OFFICER	Na	yes	04/2023	Apr 21, 2023	Apr 30, 2024
MIZUHO AMERICAS LLC	DIRECT PARENT COMPANY	D	yes	04/2024	Apr 30, 2024	Apr 30, 2024
MIZUHO BANK, LTD.	INTERMEIDATE AND INDIRECT PARENT	D	yes	04/2024	Apr 30, 2024	Apr 30, 2024
MIZUHO FINANCIAL GROUP	ULTIMATE AND INDIRECT PARENT	D	yes	03/2003	Mar 30, 2012	Apr 30, 2024
ONO, KENICHI, NMN	Director	Na	yes	04/2024	Apr 30, 2024	Apr 30, 2024
Oshita, Satoshi, NMN	DIRECTOR, CEO & PRESIDENT	Na	yes	04/2022	Apr 14, 2022	Apr 30, 2024
FELDMANN, KAYOKO, HASHIMOTO	CHIEF COMPLIANCE OFFICER	Na	no	03/2014	Mar 28, 2014	Apr 30, 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 CO., LTD.	n/a	Other adviser	$471B	Y	yes	n/a
ASSET MANAGEMENT ONE ALTERNATIVE INVESTMENTS, LTD.	n/a	n/a	n/a	N	yes	n/a
ASSET MANAGEMENT ONE HONG KONG LIMITED	n/a	n/a	n/a	N	yes	n/a
ASSET MANAGEMENT ONE INTERNATIONAL LTD.	n/a	n/a	n/a	N	yes	n/a
ASSET MANAGEMENT ONE SINGAPORE PTE. LTD.	n/a	n/a	n/a	N	yes	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
DLI NORTH AMERICA, INC.	n/a	n/a	n/a	N	yes	n/a
GREENHILL & CO., LLC	n/a	n/a	n/a	N	yes	n/a
MIZUHO AMERICAS LLC	n/a	n/a	n/a	N	yes	n/a
MIZUHO BANK (USA)	n/a	n/a	n/a	N	yes	NY
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 SECURITIES USA LLC	n/a	n/a	n/a	N	yes	n/a
MIZUHO TRUST & BANKING (LUXEMBOURG) S.A.	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
PROTECTIVE LIFE INSURANCE COMPANY	n/a	n/a	n/a	N	yes	n/a
THE DAI-ICHI FRONTIER LIFE INSURANCE CO., LTD.	n/a	n/a	n/a	N	yes	n/a
THE DAI-ICHI LIFE INSURANCE COMPANY, LIMITED	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 15 of 16

Fiscal year	Filed	RAUM	Discretionary	Employees	Advisory staff	Offices	Private funds	Fund GAV
2025	Apr 30, 2026	$2.9B	$2.9B	32	18	0	4	n/a
2024	Apr 29, 2025	$7.3B	$7.3B	43	25	0	6	n/a
2023	Mar 29, 2024	$7.4B	$7.4B	51	25	0	3	$82.2M
2022	Mar 30, 2023	$6.4B	$6.4B	54	29	1	3	$114M
2021	Mar 31, 2022	$7.1B	$7.0B	50	26	1	12	$238M
2020	Mar 31, 2021	$9.5B	$9.5B	52	30	1	17	$2.8B
2019	Mar 29, 2020	$9.4B	$9.4B	51	29	1	21	$2.6B
2018	Mar 29, 2019	$4.8B	$4.8B	17	9	0	n/a	n/a
2017	Mar 29, 2018	$7.1B	$4.5B	16	8	0	n/a	n/a
2016	Mar 30, 2017	$5.4B	$3.7B	15	8	n/a	n/a	n/a
2015	Mar 30, 2016	$3.1B	$1.9B	14	8	n/a	n/a	n/a
2014	Mar 30, 2015	$3.2B	$2.2B	13	6	n/a	n/a	n/a
2013	Mar 28, 2014	$2.9B	$1.7B	11	6	n/a	5	$654M
2012	Mar 12, 2013	$3.2B	$1.7B	13	9	n/a	5	$661M
2011	Mar 30, 2012	$3.2B	$1.5B	n/a	n/a	n/a	5	$657M

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	$2.9B	$7.3B	-60.3%	$6.4B	-23.4%	32	43	0	0

Relationships

Affiliated with (3)

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

Advises (30)

→ AMO DYNAMIC RISK PREMIA OFFSHORE FUND, LTDPrivate fundHedge Fund, IA
Apr 30, 2024 to presentfactForm ADV
→ AMO DYNAMIC RISK PREMIA MASTER FUND, LTDPrivate fundHedge Fund, IA
Apr 30, 2024 to presentfactForm ADV
→ ASSET MANAGEMENT ONE FEEDER FUND - AMO ARGO FEEDER FUND (LOW VOL)Private fundHedge Fund, IA
Mar 29, 2020 to presentfactForm ADV
→ MAI BRIDGE FUNDPrivate fundHedge Fund, IA
Mar 23, 2012 to presentfactForm ADV
→ ASSET MANAGEMENT ONE FEEDER FUND - AMO FEEDER FUND 2Private fundHedge Fund, IA
Mar 29, 2020 to presentfactForm ADV
→ AMO DYNAMIC RISK PREMIA ONSHORE FUND, LLCPrivate fundHedge Fund, IA
Apr 30, 2024 to presentfactForm ADV
→ ASSET MANAGEMENT ONE MASTER FUND SPC - ARP FIXED INCOME SPPrivate fundHedge Fund, IA, no longer reported
Mar 29, 2020 to Nov 4, 2022factForm ADV
→ ASSET MANAGEMENT ONE MASTER FUND SPC - QUANTITATIVE MULTI STRATEGY PORTFOLIO SPPrivate fundHedge Fund, IA, no longer reported
Mar 29, 2020 to Nov 4, 2022factForm ADV
→ ASSET MANAGEMENT ONE MASTER FUND SPC - QUANTITATIVE FIXED INCOME PORTFOLIO SPPrivate fundHedge Fund, IA, no longer reported
Mar 29, 2020 to Nov 4, 2022factForm ADV
→ ASSET MANAGEMENT ONE MASTER FUND SPC - ARP MARKET IMBALANCE - FINANCIALS SPPrivate fundHedge Fund, IA, no longer reported
Mar 29, 2020 to Nov 4, 2022factForm ADV
→ ASSET MANAGEMENT ONE MASTER FUND SPC - ARP CARRY - FINANCIALS SPPrivate fundHedge Fund, IA, no longer reported
Mar 29, 2020 to Nov 4, 2022factForm ADV
→ ASSET MANAGEMENT ONE MASTER FUND SPC - ARP EQUITY SPPrivate fundHedge Fund, IA, no longer reported
Mar 29, 2020 to Nov 4, 2022factForm ADV
→ ASSET MANAGEMENT ONE MASTER FUND SPC - ARP VALUE - FINANCIALS SPPrivate fundHedge Fund, IA, no longer reported
Mar 29, 2020 to Nov 4, 2022factForm ADV
→ ASSET MANAGEMENT ONE MASTER FUND SPC - ARP DEFENSIVE SPPrivate fundHedge Fund, IA, no longer reported
Mar 29, 2020 to Nov 4, 2022factForm ADV
→ ASSET MANAGEMENT ONE MASTER FUND SPC - ARP MOMENTUM - FINANCIALS SPPrivate fundHedge Fund, IA, no longer reported
Mar 29, 2020 to Nov 4, 2022factForm ADV
→ AMO FEEDER FUND 4Private fundHedge Fund, IA, no longer reported
Mar 29, 2020 to Dec 25, 2021factForm ADV
→ ASSET MANAGEMENT ONE MASTER FUND SPC - QUANTITATIVE EQUITY PORTFOLIO SPPrivate fundHedge Fund, IA, no longer reported
Mar 29, 2020 to Dec 25, 2021factForm ADV
→ AMO FEEDER FUND 3Private fundHedge Fund, IA, no longer reported
Mar 29, 2020 to Dec 25, 2021factForm ADV
→ ASSET MANAGEMENT ONE MASTER FUND SPC - LIQUIDITY PORTFOLIO SPPrivate fundLiquidity Fund, IA, no longer reported
Mar 29, 2020 to Dec 25, 2021factForm ADV
→ AMO FEEDER FUND 1Private fundHedge Fund, IA, no longer reported
Mar 29, 2020 to Dec 25, 2021factForm ADV
→ AMO FEEDER FUND 5Private fundHedge Fund, IA, no longer reported
Mar 29, 2020 to Jul 2, 2020factForm ADV
→ CROSS ASSET TREND FUNDPrivate fundHedge Fund, IA, no longer reported
Mar 28, 2018 to Jul 2, 2020factForm ADV
→ GLOBAL FIXED INCOME FACTOR FUNDPrivate fundHedge Fund, IA, no longer reported
Mar 28, 2018 to Jul 2, 2020factForm ADV
→ MAI BRIDGE FUND IIPrivate fundOther Private Fund, IA, no longer reported
Mar 30, 2015 to Jul 2, 2020factForm ADV
→ PRIME SERIES FIXED INCOME IIPrivate fundOther Private Fund, IA, no longer reported
Mar 30, 2012 to Aug 12, 2014factForm ADV
→ TOP MANAGERPrivate fundOther Private Fund, IA, no longer reported
Mar 30, 2012 to Aug 12, 2014factForm ADV
→ PRIME SERIES DIAM US AGGREGATE BOND FUNDPrivate fundOther Private Fund, IA, no longer reported
Mar 30, 2012 to Aug 12, 2014factForm ADV
→ DIAM US-REIT COVERED CALL STRATEGY FUNDPrivate fundOther Private Fund, IA, no longer reported
Mar 28, 2014 to Aug 12, 2014factForm ADV
→ DIAM ENHANCED ACTIVE FUND LIMITEDPrivate fundOther Private Fund, IA, no longer reported
Mar 30, 2012 to Aug 12, 2014factForm ADV
→ DIAM REGIONAL EQUITY FUNDPrivate fundOther Private Fund, IA, no longer reported
Mar 30, 2012 to Jul 2, 2013factForm ADV

Owns (1)

← FELDMANN, KAYOKO, HASHIMOTOOwnerCHIEF COMPLIANCE OFFICER, ownership code NA, individual
Mar 28, 2014 to Apr 30, 2024factForm ADV

Controls (8)

← Oshita, Satoshi, NMNOwnerDIRECTOR, CEO & PRESIDENT, ownership code NA, individual
Apr 14, 2022 to Apr 30, 2024factForm ADV
← Kimura, Yuji, NMNOwnerEXECUTIVE VICE PRESIDENT & CHIEF ADMINISTRATIVE OFFICER, ownership code NA, individual
Apr 21, 2023 to Apr 30, 2024factForm ADV
← IZUTANI, MASAAKI, NMNOwnerDIRECTOR, ownership code NA, individual
Apr 30, 2024 to Apr 30, 2024factForm ADV
← ONO, KENICHI, NMNOwnerDIRECTOR, ownership code NA, individual
Apr 30, 2024 to Apr 30, 2024factForm ADV
← DAI-ICHI LIFE HOLDINGS, INC.OwnerDIRECT PARENT COMPANY, ownership code C, foreign entity
Apr 30, 2024 to Apr 30, 2024factForm ADV
← MIZUHO AMERICAS LLCOwnerDIRECT PARENT COMPANY, ownership code D, domestic entity
Apr 30, 2024 to Apr 30, 2024factForm ADV
← MIZUHO BANK, LTD.OwnerINTERMEIDATE AND INDIRECT PARENT, ownership code D, foreign entity
Apr 30, 2024 to Apr 30, 2024factForm ADV
← MIZUHO FINANCIAL GROUPOwnerULTIMATE AND INDIRECT PARENT, ownership code D, foreign entity
Mar 30, 2012 to Apr 30, 2024factForm ADV

Dated events

Occurred
Mar 30, 2026
Regulatory AUM changed
Asset Management One Usa Inc. reported RAUM $2.9B, down 60% from $7.3B (2025-04-29 to 2026-03-30)
Form ADVobserved 6 days ago
$-4.4B
Occurred
Apr 30, 2024
Control person left
Nmn Tomohiko Asano (Director) no longer on Schedule A of Asset Management One Usa Inc. (listed 2024-03-29, absent 2024-04-30)
Form ADVobserved 6 days ago
Occurred
Apr 30, 2024
Control person left
Takashi Maruyama (Director) no longer on Schedule A of Asset Management One Usa Inc. (listed 2024-03-29, absent 2024-04-30)
Form ADVobserved 6 days ago
Occurred
Apr 30, 2024
Control person joined
Nmn Masaaki Izutani (Director) appeared on Schedule A of Asset Management One Usa Inc.
Form ADVobserved 6 days ago
Occurred
Apr 30, 2024
Control person joined
Nmn Kenichi Ono (Director) appeared on Schedule A of Asset Management One Usa Inc.
Form ADVobserved 6 days ago
Occurred
Apr 21, 2023
Control person left
Nmn Nobutaka Aoki (Director) no longer on Schedule A of Asset Management One Usa Inc. (listed 2023-03-30, absent 2023-04-21)
Form ADVobserved 6 days ago
Occurred
Apr 21, 2023
Control person joined
Nmn Yuji Kimura (Executive Vice President & Chief Administrative Officer) appeared on Schedule A of Asset Management One Usa Inc.
Form ADVobserved 6 days ago
Occurred
Jul 19, 2022
Control person left
Nmn Tetsuji Toda (Ceo, President, Director) no longer on Schedule A of Asset Management One Usa Inc. (listed 2022-04-14, absent 2022-07-19)
Form ADVobserved 6 days ago
Occurred
Apr 14, 2022
Control person joined
Takashi Maruyama (Director) appeared on Schedule A of Asset Management One Usa Inc.
Form ADVobserved 6 days ago
Occurred
Apr 14, 2022
Control person joined
Nmn Satoshi Oshita (Director, Co-Ceo & President) appeared on Schedule A of Asset Management One Usa Inc.
Form ADVobserved 6 days ago
Occurred
Mar 31, 2022
Regulatory AUM changed
Asset Management One Usa Inc. reported RAUM $7.1B, down 26% from $9.5B (2021-12-25 to 2022-03-31)
Form ADVobserved 6 days ago
$-2.5B
Occurred
Apr 29, 2021
Control person joined
Nmn Tomohiko Asano (Director) appeared on Schedule A of Asset Management One Usa Inc.
Form ADVobserved 6 days ago
Occurred
Apr 29, 2021
Control person left
Nmn Motonobu Hoshino (Director) no longer on Schedule A of Asset Management One Usa Inc. (listed 2021-03-31, absent 2021-04-29)
Form ADVobserved 6 days ago
Occurred
Apr 29, 2021
Control person left
Nmn Shinichi Aizawa (Director) no longer on Schedule A of Asset Management One Usa Inc. (listed 2021-03-31, absent 2021-04-29)
Form ADVobserved 6 days ago
Occurred
Apr 29, 2021
Control person left
Nmn Akito Yanagihara (Co-Ceo, Co-President, Director) no longer on Schedule A of Asset Management One Usa Inc. (listed 2021-03-31, absent 2021-04-29)
Form ADVobserved 6 days ago
Occurred
Mar 31, 2021
Control person left
Yanovna Ksenia Portnoy (Interim General Counsel) no longer on Schedule A of Asset Management One Usa Inc. (listed 2020-07-02, absent 2021-03-31)
Form ADVobserved 6 days ago
Occurred
Mar 29, 2020
Regulatory AUM changed
Asset Management One Usa Inc. reported RAUM $9.4B, up 93% from $4.8B (2020-01-11 to 2020-03-29)
Form ADVobserved 6 days ago
$4.5B
Occurred
Jan 11, 2020
Control person joined
Nmn Tetsuji Toda (Co-Ceo, Co-President, Director) appeared on Schedule A of Asset Management One Usa Inc.
Form ADVobserved 6 days ago
Occurred
Jan 11, 2020
Control person joined
Yanovna Ksenia Portnoy (Interim General Counsel) appeared on Schedule A of Asset Management One Usa Inc.
Form ADVobserved 6 days ago
Occurred
Apr 24, 2019
Control person left
Michiharu Maeda (President & Ceo, Director) no longer on Schedule A of Asset Management One Usa Inc. (listed 2019-03-29, absent 2019-04-24)
Form ADVobserved 6 days ago
Occurred
Apr 24, 2019
Control person left
Akitoshi Masuda (Director) no longer on Schedule A of Asset Management One Usa Inc. (listed 2019-03-29, absent 2019-04-24)
Form ADVobserved 6 days ago
Occurred
Apr 24, 2019
Control person joined
Nmn Motonobu Hoshino (Director) appeared on Schedule A of Asset Management One Usa Inc.
Form ADVobserved 6 days ago
Occurred
Apr 24, 2019
Control person joined
Akito Yanagihara (President & Ceo, Director) appeared on Schedule A of Asset Management One Usa Inc.
Form ADVobserved 6 days ago
Occurred
Apr 24, 2019
Control person joined
Nmn Nobutaka Aoki (Director) appeared on Schedule A of Asset Management One Usa Inc.
Form ADVobserved 6 days ago
Occurred
Apr 30, 2018
Regulatory AUM changed
Asset Management One Usa Inc. reported RAUM $4.5B, down 37% from $7.1B (2018-03-29 to 2018-04-30)
Form ADVobserved 6 days ago
$-2.6B
Occurred
Mar 29, 2018
Regulatory AUM changed
Asset Management One Usa Inc. reported RAUM $7.1B, up 33% from $5.4B (2017-03-30 to 2018-03-29)
Form ADVobserved 6 days ago
$1.8B

Provenance

Graph: RIA / Wealth Management
Canonical id: dfx:ria:0fbaccfd-0783-ecf2-66e5-c648a144ea5f
First observed: Mar 30, 2012
Last observed: May 29, 2026 3 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 USA INC.

CRD 108982

NEW YORK, NY

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:0fbaccfd-0783-ecf2-66e5-c648a144ea5f

Data as of May 29, 2026 (this record's last observation) from federal regulator filings. Page built Sep 21, 2026, 8:19 AM UTC and rebuilt at most every 15 minutes.

Fund

Type

Reported GAV

As of

Owners

First reported

Status

Form D file

AMO FEEDER FUND 4

Hedge Fund

$735M

Dec 25, 2021

Mar 29, 2020

dropped

n/a

AMO FEEDER FUND 1

Hedge Fund

$456M

Dec 25, 2021

Mar 29, 2020

dropped

n/a

PRIME SERIES DIAM US AGGREGATE BOND FUND

Other Private Fund

$335M

Aug 12, 2014

Mar 30, 2012

dropped

n/a

ASSET MANAGEMENT ONE MASTER FUND SPC - LIQUIDITY PORTFOLIO SP

Liquidity Fund

$330M

Dec 25, 2021

Mar 29, 2020

dropped

n/a

PRIME SERIES FIXED INCOME II

Other Private Fund

$176M

Aug 12, 2014

Mar 30, 2012

dropped

n/a

ASSET MANAGEMENT ONE MASTER FUND SPC - QUANTITATIVE EQUITY PORTFOLIO SP

Hedge Fund

$93.5M

Dec 25, 2021

Mar 29, 2020

dropped

n/a

AMO FEEDER FUND 3

Hedge Fund

$91.5M

Dec 25, 2021

Mar 29, 2020

dropped

n/a

DIAM REGIONAL EQUITY FUND

Other Private Fund

$86.8M

Jul 2, 2013

Mar 30, 2012

dropped

n/a

DIAM US-REIT COVERED CALL STRATEGY FUND

Other Private Fund

$79.9M

Aug 12, 2014

Mar 28, 2014

dropped

n/a

MAI BRIDGE FUND

Hedge Fund

$55.4M

Apr 30, 2024

Mar 23, 2012

reported

n/a

AMO DYNAMIC RISK PREMIA MASTER FUND, LTD

Hedge Fund

$51.6M

Apr 30, 2024

reported

n/a

MAI BRIDGE FUND II

Other Private Fund

$51.4M

Jul 2, 2020

Mar 30, 2015

dropped

n/a

CROSS ASSET TREND FUND

Hedge Fund

$48.1M

Jul 2, 2020

Mar 28, 2018

dropped

n/a

TOP MANAGER

Other Private Fund

$37.8M

Aug 12, 2014

300

Mar 30, 2012

dropped

n/a

AMO FEEDER FUND 5

Hedge Fund

$27.9M

Jul 2, 2020

Mar 29, 2020

dropped

n/a

GLOBAL FIXED INCOME FACTOR FUND

Hedge Fund

$27.6M

Jul 2, 2020

Mar 28, 2018

dropped

n/a

ASSET MANAGEMENT ONE MASTER FUND SPC - ARP DEFENSIVE SP

Hedge Fund

$26.2M

Nov 4, 2022

Mar 29, 2020

dropped

n/a

DIAM ENHANCED ACTIVE FUND LIMITED

Other Private Fund

$25.0M

Aug 12, 2014

Mar 30, 2012

dropped

n/a

AMO DYNAMIC RISK PREMIA OFFSHORE FUND, LTD

Hedge Fund

$24.9M

Apr 30, 2024

reported

n/a

ASSET MANAGEMENT ONE FEEDER FUND - AMO FEEDER FUND 2

Hedge Fund

$19.9M

Apr 30, 2024

Mar 29, 2020

reported

n/a

ASSET MANAGEMENT ONE MASTER FUND SPC - QUANTITATIVE FIXED INCOME PORTFOLIO SP

Hedge Fund

$14.7M

Nov 4, 2022

Mar 29, 2020

dropped

n/a

ASSET MANAGEMENT ONE MASTER FUND SPC - QUANTITATIVE MULTI STRATEGY PORTFOLIO SP

Hedge Fund

$13.2M

Nov 4, 2022

Mar 29, 2020

dropped

n/a

ASSET MANAGEMENT ONE MASTER FUND SPC - ARP VALUE - FINANCIALS SP

Hedge Fund

$11.6M

Nov 4, 2022

Mar 29, 2020

dropped

n/a

ASSET MANAGEMENT ONE MASTER FUND SPC - ARP FIXED INCOME SP

Hedge Fund

$7.5M

Nov 4, 2022

Mar 29, 2020

dropped

n/a

ASSET MANAGEMENT ONE FEEDER FUND - AMO ARGO FEEDER FUND (LOW VOL)

Hedge Fund

$6.9M

Apr 30, 2024

Mar 29, 2020

reported

n/a

Owner

Title

Ownership code

Control person

Acquired

First seen

Last seen

DAI-ICHI LIFE HOLDINGS, INC.

DIRECT PARENT COMPANY

yes

04/2024

Apr 30, 2024

IZUTANI, MASAAKI, NMN

Director

yes

04/2024

Apr 30, 2024

Kimura, Yuji, NMN

EXECUTIVE VICE PRESIDENT & CHIEF ADMINISTRATIVE OFFICER

yes

04/2023

Apr 21, 2023

Apr 30, 2024

MIZUHO AMERICAS LLC

DIRECT PARENT COMPANY

yes

04/2024

Apr 30, 2024

MIZUHO BANK, LTD.

INTERMEIDATE AND INDIRECT PARENT

yes

04/2024

Apr 30, 2024

MIZUHO FINANCIAL GROUP

ULTIMATE AND INDIRECT PARENT

yes

03/2003

Mar 30, 2012

Apr 30, 2024

ONO, KENICHI, NMN

Director

yes

04/2024

Apr 30, 2024

Oshita, Satoshi, NMN

DIRECTOR, CEO & PRESIDENT

yes

04/2022

Apr 14, 2022

Apr 30, 2024

FELDMANN, KAYOKO, HASHIMOTO

CHIEF COMPLIANCE OFFICER

03/2014

Mar 28, 2014

Apr 30, 2024

Related person

Type

Class on the graph

Its RAUM

Control

Common control

State

ASSET MANAGEMENT ONE CO., LTD.

n/a

Other adviser

$471B

yes

n/a

ASSET MANAGEMENT ONE ALTERNATIVE INVESTMENTS, LTD.

n/a

yes

n/a

ASSET MANAGEMENT ONE HONG KONG LIMITED

n/a

yes

n/a

ASSET MANAGEMENT ONE INTERNATIONAL LTD.

n/a

yes

n/a

ASSET MANAGEMENT ONE SINGAPORE PTE. LTD.

n/a

yes

n/a

CUSTODY BANK OF JAPAN, LTD.

n/a

yes

n/a

DAI-ICHI LIFE HOLDINGS INC.

n/a

DLI NORTH AMERICA, INC.

n/a

yes

n/a

GREENHILL & CO., LLC

n/a

yes

n/a

MIZUHO AMERICAS LLC

n/a

yes

n/a

MIZUHO BANK (USA)

n/a

yes

MIZUHO BANK, LTD.

n/a

yes

n/a

MIZUHO FINANCIAL GROUP, INC.

n/a

MIZUHO SECURITIES CO., LTD.

n/a

yes

n/a

MIZUHO SECURITIES USA LLC

n/a

yes

n/a

MIZUHO TRUST & BANKING (LUXEMBOURG) S.A.

n/a

yes

n/a

MIZUHO TRUST & BANKING CO.,LTD.

n/a

yes

n/a

PROTECTIVE LIFE INSURANCE COMPANY

n/a

yes

n/a

THE DAI-ICHI FRONTIER LIFE INSURANCE CO., LTD.

n/a

yes

n/a

THE DAI-ICHI LIFE INSURANCE COMPANY, LIMITED

n/a

yes

n/a

Fiscal year

Filed

RAUM

Discretionary

Employees

Advisory staff

Offices

Private funds

Fund GAV

2025

Apr 30, 2026

$2.9B

n/a

2024

Apr 29, 2025

$7.3B

n/a

2023

Mar 29, 2024

$7.4B

$82.2M

2022

Mar 30, 2023

$6.4B

$114M

2021

Mar 31, 2022

$7.1B

$7.0B

$238M

2020

Mar 31, 2021

$9.5B

$2.8B

2019

Mar 29, 2020

$9.4B

$2.6B

2018

Mar 29, 2019

$4.8B

n/a

2017

Mar 29, 2018

$7.1B

$4.5B

n/a

2016

Mar 30, 2017

$5.4B

$3.7B

n/a

2015

Mar 30, 2016

$3.1B

$1.9B

n/a

2014

Mar 30, 2015

$3.2B

$2.2B

n/a

2013

Mar 28, 2014

$2.9B

$1.7B

n/a

$654M

2012

Mar 12, 2013

$3.2B

$1.7B

n/a

$661M

2011

Mar 30, 2012

$3.2B

$1.5B

n/a

$657M

Latest fiscal year

RAUM

A year earlier

1y change

Three years earlier

3y CAGR

Employees

A year earlier

Offices

A year earlier

2025

$2.9B

$7.3B

-60.3%

$6.4B

-23.4%