{ "crd_number": 110843, "slug": "asset-management-one-co-ltd-tokyo-110843", "primary_business_name": "ASSET MANAGEMENT ONE CO., LTD.", "legal_name": "ASSET MANAGEMENT ONE CO., LTD.", "dbas": [], "city": "Tokyo", "state": null, "country": "Japan", "cbsa_code": null, "metro": null, "registration_type": "sec", "registration_status": "Approved", "registration_date": "1997-12-17", "years_registered": 28, "period": "2026-10-01", "filing_date": "2026-06-29", "carried_forward": false, "raum_total": 470542380723.0, "raum_discretionary": 470542380723.0, "raum_non_discretionary": 0.0, "raum_band": "over_5b", "raum_band_label": "Over $5 billion", "total_employees": 950, "advisory_employees": 290, "client_count_bucket": "fewer_than_5_in_some_types", "clients_by_type": { "charitable": { "raum": 1880338888.0, "count": 30 }, "individuals": { "raum": 0.0, "count": 0, "fewer_than_5": true }, "banking_thrift": { "raum": 316941792.0, "count": 17 }, "state_municipal": { "raum": 249176313534.0, "count": 16 }, "insurance_companies": { "raum": 9911929091.0, "count": 9 }, "investment_companies": { "raum": 0.0, "count": 0 }, "pension_profit_sharing": { "raum": 56178482054.0, "count": 321 }, "other_investment_advisers": { "raum": 2203602299.0, "count": 11 }, "high_net_worth_individuals": { "raum": 0.0, "count": 0, "fewer_than_5": true }, "pooled_investment_vehicles": { "raum": 138082146905.0, "count": 942 }, "corporations_other_businesses": { "raum": 5030738878.0, "count": 59 }, "business_development_companies": { "raum": 0.0, "count": 0 }, "sovereign_wealth_foreign_official": { "raum": 7761887282.0, "count": 1, "fewer_than_5": true } }, "compensation_types": [ "fixed", "percentage_of_aum", "performance_based" ], "advisory_activities": [ "other", "portfolio_management_businesses_institutional", "portfolio_management_pooled_vehicles", "selection_of_other_advisers" ], "wrap_fee_participant": false, "disclosure_yes_count": 2, "states_registered": [], "websites": [ "https://am-one.co.jp/english/contact" ], "iapd_url": "https://adviserinfo.sec.gov/firm/summary/110843", "disclosure_items": [ { "item": "11.D(4)", "question": "In the past ten years, has another federal regulator, a state regulator, or a foreign financial regulator entered an order against the firm or an advisory affiliate in connection with investment-related activity?" }, { "item": "11.H(1)(b)", "question": "Has a domestic or foreign court ever found that the firm or an advisory affiliate was involved in a violation of investment-related statutes or regulations?" } ], "city_as_filed": "TOKYO", "url": "https://advisorcensus.com/firm/asset-management-one-co-ltd-tokyo-110843", "display_name": "Asset Management One Co., Ltd.", "summary": "Asset Management One Co., Ltd. is an SEC-registered investment advisory firm in Tokyo, Japan, registered since 1997, reporting over $5 billion in regulatory assets under management in its Form ADV filing dated June 29, 2026.", "citation": "AdvisorCensus. Asset Management One Co., Ltd. (CRD 110843): Form ADV filing data as of October 2026.", "registration_type_label": "SEC-registered investment adviser", "compensation_labels": [ "A percentage of assets under your management", "Fixed fees (other than subscription fees)", "Performance-based fees" ], "advisory_activity_labels": [ "Portfolio management for pooled investment vehicles (other than investment companies)", "Portfolio management for businesses (other than small businesses) or institutional clients", "Selection of other advisers (including private fund managers)", "Other" ], "quick_answers": [ { "q": "How is Asset Management One Co., Ltd. compensated?", "a": "On its Form ADV (Item 5.E, October 2026), Asset Management One Co., Ltd. reports these compensation arrangements: a percentage of assets under its management; fixed fees (other than subscription fees); performance-based fees. The amounts are in Item 5 of its Form ADV Part 2A brochure." }, { "q": "Where is Asset Management One Co., Ltd. located?", "a": "Asset Management One Co., Ltd.'s principal office is in Tokyo, Japan, according to its Form ADV." }, { "q": "Is Asset Management One Co., Ltd. registered with the SEC or a state?", "a": "Asset Management One Co., Ltd. is an SEC-registered investment advisory firm, registered since 1997. Status as filed: Approved. CRD 110843." }, { "q": "How much does Asset Management One Co., Ltd. manage?", "a": "Asset Management One Co., Ltd. reports $470,542,380,723 in regulatory assets under management in its Form ADV filing dated June 29, 2026 (100% discretionary)." }, { "q": "How have Asset Management One Co., Ltd.'s assets and staff changed since 2021?", "a": "In the Form ADV data for Asset Management One Co., Ltd.: Regulatory assets under management: $497,037,028,547 in the October 2021 data and $470,542,380,723 in the October 2026 data, down 5%. Total employees: 903 in October 2021 and 950 in October 2026. Assets under management move with markets as well as with clients coming and going." }, { "q": "What types of clients does Asset Management One Co., Ltd. serve?", "a": "By number of clients on Form ADV Item 5.D: pooled investment vehicles (other than investment companies and business development companies) (942); pension and profit sharing plans (but not the plan participants or government pension plans) (321); corporations or other businesses not listed above (59)." }, { "q": "Which custodians does Asset Management One Co., Ltd. use?", "a": "Asset Management One Co., Ltd.'s most recent Form ADV filing (Schedule D, Section 5.K(3)) lists Custody Bank of Japan, Ltd. (affiliated with the firm) and The Master Trust Bank of Japan ,Ltd. as custodians holding 10% or more of its separately managed account assets." }, { "q": "Does Asset Management One Co., Ltd. report any disciplinary disclosures?", "a": "Reports 2 disclosure items on Form ADV Item 11: yes answers to 11.D(4) (another regulator's order in the past ten years) and 11.H(1)(b) (court finding of a violation). Each question covers the firm and its advisory affiliates, and one event can produce several yes answers. The detail of any item is on the firm's SEC record: https://adviserinfo.sec.gov/firm/summary/110843" }, { "q": "What changed in Asset Management One Co., Ltd.'s recent Form ADV filings?", "a": "In the July 2026 filing data: Employees performing advisory functions went from 282 to 290." } ], "filing_history": [ { "period": "2021-10-01", "regulatory_assets_under_management": 497037028547.0, "total_employees": 903, "filing_date": "2021-06-29" }, { "period": "2022-10-01", "regulatory_assets_under_management": 481195755403.0, "total_employees": 885, "filing_date": "2022-08-30" }, { "period": "2023-10-01", "regulatory_assets_under_management": 460434249062.0, "total_employees": 907, "filing_date": "2023-06-29" }, { "period": "2024-10-01", "regulatory_assets_under_management": 456316074923.0, "total_employees": 918, "filing_date": "2024-06-28" }, { "period": "2025-10-01", "regulatory_assets_under_management": 450647441991.0, "total_employees": 927, "filing_date": "2025-06-30" }, { "period": "2026-10-01", "regulatory_assets_under_management": 470542380723.0, "total_employees": 950, "filing_date": "2026-06-29" } ], "recent_changes": [ { "period": "2026-07-01", "period_label": "July 2026", "notes": [ "Employees performing advisory functions went from 282 to 290." ] }, { "period": "2026-05-01", "period_label": "May 2026", "notes": [ "Updated its list of owners and control persons (Schedule A)." ] } ], "fees_from_brochure": null, "custodians": [ { "name": "Custody Bank of Japan, Ltd.", "name_as_filed": "CUSTODY BANK OF JAPAN, LTD.", "affiliated": true }, { "name": "The Master Trust Bank of Japan ,Ltd.", "name_as_filed": "THE MASTER TRUST BANK OF JAPAN ,LTD.", "affiliated": false } ], "custodians_note": "Custodians holding 10% or more of the firm's separately managed account assets, as filed on Form ADV (Schedule D, Section 5.K(3)). A custodian holds client assets; it does not endorse or supervise the firm. AdvisorCensus has no relationship with any custodian.", "markdown_url": "https://advisorcensus.com/firm/asset-management-one-co-ltd-tokyo-110843.md", "clients": [ { "type": "individuals", "label": "Individuals (other than high net worth individuals)", "count": 0, "fewer_than_5": true, "raum": 0.0 }, { "type": "high_net_worth_individuals", "label": "High net worth individuals", "count": 0, "fewer_than_5": true, "raum": 0.0 }, { "type": "banking_thrift", "label": "Banking or thrift institutions", "count": 17, "fewer_than_5": false, "raum": 316941792.0 }, { "type": "investment_companies", "label": "Investment companies", "count": 0, "fewer_than_5": false, "raum": 0.0 }, { "type": "business_development_companies", "label": "Business development companies", "count": 0, "fewer_than_5": false, "raum": 0.0 }, { "type": "pooled_investment_vehicles", "label": "Pooled investment vehicles (other than investment companies and business development companies)", "count": 942, "fewer_than_5": false, "raum": 138082146905.0 }, { "type": "pension_profit_sharing", "label": "Pension and profit sharing plans (but not the plan participants or government pension plans)", "count": 321, "fewer_than_5": false, "raum": 56178482054.0 }, { "type": "charitable", "label": "Charitable organizations", "count": 30, "fewer_than_5": false, "raum": 1880338888.0 }, { "type": "state_municipal", "label": "State or municipal government entities (including government pension plans)", "count": 16, "fewer_than_5": false, "raum": 249176313534.0 }, { "type": "other_investment_advisers", "label": "Other investment advisers", "count": 11, "fewer_than_5": false, "raum": 2203602299.0 }, { "type": "insurance_companies", "label": "Insurance companies", "count": 9, "fewer_than_5": false, "raum": 9911929091.0 }, { "type": "sovereign_wealth_foreign_official", "label": "Sovereign wealth funds and foreign official institutions", "count": 1, "fewer_than_5": true, "raum": 7761887282.0 }, { "type": "corporations_other_businesses", "label": "Corporations or other businesses not listed above", "count": 59, "fewer_than_5": false, "raum": 5030738878.0 } ], "disclosure_line": "Reports 2 disclosure items on Form ADV Item 11.", "indexable": true, "suppressed": false, "claimed": false, "enhanced": false, "provided_by_the_firm": null, "source": { "name": "Form ADV", "as_of": "2026-10-01", "iapd_url": "https://adviserinfo.sec.gov/firm/summary/110843", "operator": "BH Monitor Services, LLC", "license": "https://creativecommons.org/licenses/by/4.0/", "credit": "AdvisorCensus (advisorcensus.com), from SEC Form ADV data" } }