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ASSET MANAGEMENT ONE CO., LTD.

TOKYOCRD #110843SEC #801-55047As of 2026-06-30

AUM Over Time

Discretionary
Non-Discretionary

At a Glance

Total AUM$470.54B
Discretionary$470.54B100% of AUM
Client Accounts1,741
Avg Account Size$270.3M
Employees950
Peak AUM$514.57BJun 2018
AUM CAGR+9.0% /yrover 25 yrs · 54 filings

AUM by Client Type

Total AUM

$470.5B

Firm Change Matrix

MetricLatest1Y3Y CAGR5Y CAGRTrend
Firm Scale
Total AUM$470.5B+4.4%+0.7%1.1%
Discretionary AUM$470.5B+4.4%+0.7%1.1%
Total Accounts2k2.3%2.3%2.2%
Avg Account Size$270M+6.9%+3.1%+1.2%
Employees950+2.5%+1.6%+1.0%
AUM / Employee$495M+1.9%0.8%2.1%
Client AUM Segments
Institutional AUM$329.9B+3.2%+0.1%+0.4%
Fund / Pooled AUM$138.1B+7.6%+2.5%3.6%
Other AUM$2.2B+4.9%+5.3%+23.1%
Client Count Segments
Institutional436+7.7%+0.8%0.5%
Pooled / Fund9425.7%3.9%3.2%

Key Metrics

Total AUM$470.54B
Discretionary$470.54B
Employees950
Client Accounts1741

Contact & Location

Address

TEKKO BUILDING
TOKYO 100-0005
Japan

Phone

81-3-6774-5000

Filing History

54 ADV Part 1 submissions

Fee Structure

% of AUMFixed FeesPerformance Fees

Advisory Services

Portfolio Mgmt (Institutional)Pension ConsultingPublications
Growth

AUM Growth Rate (Annualized YoY %)

Firm Profile

Normalized 0–100 scores across six dimensions.

Discretionary vs Non-Discretionary

Discretionary

$470.5B

100.0% of AUM

Non-Discretionary

$0

0.0% of AUM

Disc. mix ▲ 0.0pp vs 1 year ago

Discretionary
Non-Discretionary

Average Account Size

AUM per Employee

Headcount Over Time

Total Employees
Advisory Staff
Clients

Client Account Growth

Total Accounts
Discretionary
Non-Discretionary

Clients by Type (Latest)

Client Type Mix Over Time

Pooled Vehicles
Pension Plans
Corporations
Government
Insurance Cos.
Risk & Structure

Regulatory Disclosures

✓ Clean RecordNo regulatory disclosures

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