Nomura Asset Management Co., Ltd.
- Regulatory AUM
- $602B
- Discretionary
- $593B
- Clients
- 1,712
- Avg AUM / client
- $352M
- Accounts
- 1,712
- Employees
- 960
AUM over time
Annual snapshots from Form ADV filings · as of Jun 29, 2026
Asset allocation (SMA assets by investment type)
as of Jun 29, 2026Share of SMA assets by investment vehicle type, as filed in Form ADV Item 5.K. Dollar figures are percentages applied to total regulatory AUM.
Who they serve
| Client type | Clients | AUM | % of AUM |
|---|---|---|---|
| Banking or thrift institutions | 8 | $1.4B | 0.24% |
| Investment companies | 1 | $339M | 0.06% |
| Pooled investment vehicles (non-investment companies) | 1,365 | $508B | 84.4% |
| Pension and profit sharing plans | 251 | $8.5B | 1.41% |
| State or municipal government entities | 64 | $79.8B | 13.3% |
| Sovereign wealth funds and foreign official institutions | 4 | $2.6B | 0.42% |
| Corporations and other businesses | 19 | $1.5B | 0.24% |
People (9)
| Name | Role / title | Credentials | With firm since | Ownership |
|---|---|---|---|---|
| Koike, Hiroyasu | Representative Director, President & Ceo | Apr 2021 (5y) | Less than 5% | |
| Mochizuki, Hiroyuki | Chief Compliance Officer | Apr 2021 (5y) | Less than 5% | |
| Yamamoto, Seiichiro | Outside Director, Chairperson Of The Board Of Directors | Apr 2021 (5y) | Less than 5% | |
| Maeda, Ryoji | Outside Director | Jun 2021 (5y) | Less than 5% | |
| Homma, Takahiro | Director | Apr 2023 (3y) | Less than 5% | |
| Ikeda, Takayuki | Director | Apr 2023 (3y) | Less than 5% | |
| Imura, Tomoyo | Outside Director | Apr 2023 (3y) | Less than 5% | |
| Kohno, Masato | Director | Apr 2023 (3y) | Less than 5% | |
| Namura, Yoshihiro | Director | Apr 2024 (2y) | Less than 5% |
Entity owners (Schedule A/B)
| Entity | Title / status | Since | Sch. | Ownership |
|---|---|---|---|---|
| Nomura Holdings, Inc. (Formerly Named The Nomura Securities Co., Ltd.) | Stockholder | Dec 1959 | A | 75% or more |
| Nomura Holdings, Inc. (Formerly Named The Nomura Securities Co., Ltd.) | Stockholder | Dec 1959 | B | 75% or more of Nomura Asset Management Co., Ltd. (indirect) |
Undisclosed: 0% – 25% of the firm is not attributable from the filed Schedule A bands.
Roster from the IAPD representatives feed; ownership and acquisition dates from Form ADV Schedule A/B. "Since" is the earliest filed registration or acquisition date.
Documents (1 archived)
| Form | Period | Size | |
|---|---|---|---|
| Form ADV (full filing) | 06/29/2026 | 1.18 MB | View · PDF · Source ↗ |
Archived copies of the firm's regulatory filings, versioned by content hash.
Disciplinary disclosures
No disciplinary events reported on the firm's latest Form ADV filing.
How they charge
- • Percentage of assets under management
- • Performance-based fees
Services
- • Portfolio management for investment companies
- • Portfolio management for pooled investment vehicles
- • Portfolio management for businesses/institutional clients
- • Selection of other advisers
Custody
Reported custodians
- The Master Trust Bank Of Japan, Ltd $43.0B (7% of AUM) Jun 2026
- Jtc Holdings, Ltd. $30.4B (6% of AUM) Apr 2021
- Japan Trustee Services Bank, Ltd. $29.0B (5% of AUM) Jul 2019
- Mitsubishi Ufj Trust And Banking Corporation $23.4B (4% of AUM) Jun 2026
- Custody Bank Of Japan, Ltd. $12.2B (2% of AUM) Jun 2022
- State Street $10.0B (2% of AUM) Apr 2021
Amounts as reported in ADV Item 5.K.(3) (custodians holding 10%+ of SMA assets).
Firm reports it does not have custody of client funds or securities (Item 9.A).
Source
All data on this page comes from this firm's Form ADV filings, reproduced without modification. Latest filing: Jun 29, 2026.
View current Form ADV (SEC/IAPD) ↗