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AMERICAN CENTURY INVESTMENT MANAGEMENT INC

KANSAS CITY, MOCRD #105778SEC #801-8174As of 2026-03-31

AUM Over Time

Discretionary
Non-Discretionary

At a Glance

Total AUM$305.98B
Discretionary$305.98B100% of AUM
Client Accounts719
Avg Account Size$425.6M
Employees220
Peak AUM$305.98BMar 2026
AUM CAGR+4.4% /yrover 25 yrs · 66 filings

AUM by Client Type

Total AUM

$306.0B

Firm Change Matrix

MetricLatest1Y3Y CAGR5Y CAGRTrend
Firm Scale
Total AUM$306.0B+14.0%+12.4%+7.9%
Discretionary AUM$306.0B+14.1%+12.5%+7.9%
Total Accounts719+7.8%+15.7%+18.0%
Avg Account Size$426M+5.8%2.8%8.6%
Employees2202.2%+1.1%+3.0%
AUM / Employee$1.4B+16.6%+11.2%+4.8%
Client AUM Segments
Institutional AUM$29.5B+3.6%1.9%4.9%
Fund / Pooled AUM$275.9B+15.2%+14.5%+10.0%
Other AUM$581M+55.2%+66.6%+99.0%
Client Count Segments
Institutional80+15.9%+3.1%+6.6%
Pooled / Fund274+3.4%+1.1%+3.5%

Key Metrics

Total AUM$305.98B
Discretionary$305.98B
Employees220
Client Accounts719
Client Range0

Contact & Location

Address

4500 MAIN STREET
KANSAS CITY MO 64111-7709

Phone

816-531-5575

Filing History

66 ADV Part 1 submissions

Fee Structure

% of AUMFixed FeesPerformance Fees

Advisory Services

Portfolio Mgmt (Pooled)Portfolio Mgmt (Institutional)Pension Consulting
Growth

AUM Growth Rate (Annualized YoY %)

Firm Profile

Normalized 0–100 scores across six dimensions.

Discretionary vs Non-Discretionary

Discretionary

$306.0B

100.0% of AUM

Non-Discretionary

$0

0.0% of AUM

Disc. mix ▲ 0.1pp vs 1 year ago

Discretionary
Non-Discretionary

Average Account Size

AUM per Employee

Non-US Client AUM

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
Insurance Cos.
Other
Risk & Structure

Regulatory Disclosures

✓ Clean RecordNo regulatory disclosures

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