Sumitomo Mitsui Ds Asset Management Company, Limited
SEC-registered
Private Fund Manager · Mega ($100B+)
CRD 301509
· SEC file 801-116710
· Minato Ku, Tokyo
· note.smd-am.co.jp
☆ Save with Pro
ADV data as of Jun 25, 2026
- Regulatory AUM
- $178B
- Discretionary
- $168B
- Clients
- 1,340
- Avg AUM / client
- $133M
- Accounts
- 1,340
- Employees
- 1,022
AUM over time
$134B
$178B
Mar 2019
Mar 2026
Annual snapshots from Form ADV filings · as of Jun 25, 2026
Asset allocation (SMA assets by investment type)
as of Jun 25, 2026
Exchange-traded equities
$92.4B
52%
Other
$48.0B
27%
Sovereign bonds
$28.4B
16%
Cash & equivalents
$5.3B
3%
State & local bonds
$1.8B
1%
Share of SMA assets by investment vehicle type, as filed in Form ADV Item 5.K. Dollar figures are percentages applied to total regulatory AUM.
Investments (13F portfolio — 770 positions, $12,363,691,567)
13F period Mar 31, 2026| # | Issuer | Class | Value | Shares | % of 13F | % of AUM |
|---|---|---|---|---|---|---|
| 1 | Nvidia Corporation | COM | $719,395,640 | 4,124,975 | 5.82% | 0.4% |
| 2 | Apple Inc | COM | $591,659,612 | 2,331,296 | 4.79% | 0.33% |
| 3 | Microsoft Corp | COM | $511,455,745 | 1,381,678 | 4.14% | 0.29% |
| 4 | Amazon Com Inc | COM | $336,098,837 | 1,613,765 | 2.72% | 0.19% |
| 5 | Alphabet Inc | CAP STK CL A | $292,467,499 | 1,017,066 | 2.37% | 0.16% |
| 6 | Goldman Sachs Group Inc | COM | $246,283,763 | 291,119 | 1.99% | 0.14% |
| 7 | Alphabet Inc | CAP STK CL C | $238,125,928 | 830,112 | 1.93% | 0.13% |
| 8 | Broadcom Inc | COM | $228,404,143 | 737,954 | 1.85% | 0.13% |
| 9 | Caterpillar Inc | COM | $224,039,140 | 316,234 | 1.81% | 0.13% |
| 10 | Meta Platforms Inc | CL A | $208,348,577 | 364,163 | 1.69% | 0.12% |
| 11 | Jpmorgan Chase & Co | COM | $207,067,166 | 703,927 | 1.67% | 0.12% |
| 12 | Visa Inc | COM CL A | $148,860,152 | 492,523 | 1.2% | 0.08% |
| 13 | World Gold Tr | SPDR GLD MINIS | $148,629,342 | 1,603,510 | 1.2% | 0.08% |
| 14 | Tesla Inc | COM | $147,919,697 | 397,901 | 1.2% | 0.08% |
| 15 | Johnson & Johnson | COM | $146,128,676 | 597,810 | 1.18% | 0.08% |
| 16 | Eli Lilly & Co | COM | $136,227,135 | 148,110 | 1.1% | 0.08% |
| 17 | Home Depot Inc | COM | $127,912,885 | 388,923 | 1.03% | 0.07% |
| 18 | Chevron Corporation | COM | $122,464,110 | 591,900 | 0.99% | 0.07% |
| 19 | Exxon Mobil Corp | COM | $120,857,131 | 712,349 | 0.98% | 0.07% |
| 20 | Mcdonalds Corp | COM | $115,483,970 | 371,582 | 0.93% | 0.06% |
| 21 | Amgen Inc | COM | $114,162,307 | 324,463 | 0.92% | 0.06% |
| 22 | American Express Co | COM | $110,920,323 | 366,703 | 0.9% | 0.06% |
| 23 | Walmart Inc | COM | $109,052,344 | 877,473 | 0.88% | 0.06% |
| 24 | Vanguard Index Fds | GROWTH ETF | $103,134,855 | 236,120 | 0.83% | 0.06% |
| 25 | Vanguard Index Fds | VALUE ETF | $102,727,377 | 523,585 | 0.83% | 0.06% |
Top 25 of 770 positions from the manager's latest Form 13F · source filing (EDGAR) ↗. 13F covers long US-listed positions only. "% of AUM" is share of the firm's total regulatory AUM (Form ADV Item 5.F).
Who they serve
| Client type | Clients | AUM | % of AUM |
|---|---|---|---|
| Banking or thrift institutions | 40 | $15.5B | 8.75% |
| Pooled investment vehicles (non-investment companies) | 823 | $105B | 59.4% |
| Pension and profit sharing plans | 370 | $35.1B | 19.7% |
| Corporations and other businesses | 107 | $21.6B | 12.1% |
People (24)
| Name | Role / title | Credentials | With firm since | Ownership |
|---|---|---|---|---|
| Arai, Jun | Director (External Director) | Apr 2019 (7y) | Less than 5% | |
| Imai, Tsuyoshi | Director And Senior Managing Executive Officer | Apr 2019 (7y) | Less than 5% | |
| Kinoshita, Koichi | Managing Executive Officer | Apr 2020 (6y) | Less than 5% | |
| Saruta, Takashi | Representative Director, President And Ceo | Apr 2020 (6y) | Less than 5% | |
| Suzuki, Takenari | Managing Executive Officer | Apr 2020 (6y) | Less than 5% | |
| Takatsuka, Mineo | Senior Managing Executive Officer | Apr 2020 (6y) | Less than 5% | |
| Ajisaka, Ryohei | Senior Managing Executive Officer | Apr 2021 (5y) | Less than 5% | |
| Iki, Tsuneto | Deputy President Excutive Officer | Apr 2021 (5y) | Less than 5% | |
| Niijima, Tsuyoshi | Executive Officer | Apr 2021 (5y) | Less than 5% | |
| Yamamoto, Naofumi | Executive Officer | Apr 2022 (4y) | Less than 5% | |
| Nagai, Naoto | Executive Officer | Oct 2022 (4y) | Less than 5% | |
| Sasaki, Hiroko | Director (External Director) | Oct 2022 (4y) | Less than 5% | |
| Hori, Tomonori | Executive Officer | Apr 2023 (3y) | Less than 5% | |
| Ogihara, Wataru | Depurty President Executive Officer | Apr 2023 (3y) | Less than 5% | |
| Yoda, Koichiro | Executive Officer | Apr 2023 (3y) | Less than 5% | |
| Harada, Yasuhiro | Executive Officer | Apr 2024 (2y) | Less than 5% | |
| Ishihara, Daisuke | Executive Officer | Apr 2024 (2y) | Less than 5% | |
| Kito, Yasuko | Executive Officer | Apr 2024 (2y) | Less than 5% | |
| Matsui, Tomonobu | Chief Compliance Officer, Director And Manading Executive Offier | Apr 2024 (2y) | Less than 5% | |
| Sonoda, Kenji | Executive Officer | Apr 2024 (2y) | Less than 5% | |
| Tsuchiya, Yuko | Executive Officer | Apr 2024 (2y) | Less than 5% | |
| Ueyama, Osamu | Senior Managing Executive Officer | Apr 2024 (2y) | Less than 5% | |
| Yanagisawa, Shiko | Director And Deputy President Executive Officer | Apr 2024 (2y) | Less than 5% | |
| Orime, Naoya | Director(external Director) | Jun 2024 (2y) | Less than 5% |
Entity owners (Schedule A/B)
| Entity | Title / status | Since | Sch. | Ownership |
|---|---|---|---|---|
| Sumitomo Mitsui Financial Group, Inc. | Parent Company | Feb 2003 | A | 50% – 75% |
| Daiwa Securities Group Inc | Parent Company | Apr 1999 | A | 10% – 25% |
| Mitsui Sumitomo Insurance Company, Limited | Parent Company | Dec 2002 | A | 10% – 25% |
| Sumitomo Life Insurance Company | Parent Company | Dec 2002 | A | 10% – 25% |
| Sumitomo Mitsui Trust Bank, Limited | Shareholder | Apr 1999 | A | Less than 5% |
Undisclosed: 0% – 20% 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) | 06/25/2026 | 1.29 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
- • Fixed fees
- • Performance-based fees
Services
- • Portfolio management for pooled investment vehicles
- • Portfolio management for businesses/institutional clients
Custody
Firm reports it does not have custody of client funds or securities (Item 9.A).
No custodian data reported or mined yet.
Source
All data on this page comes from this firm's Form ADV filings, reproduced without modification. Latest filing: Jun 25, 2026.
View current Form ADV (SEC/IAPD) ↗