KANSAS CITY, MOCRD 105778Latest ADV March 31, 2026
American Century Investment Management Inc is an SEC registered investment adviser organized as a corporation with a primary office location in Kansas City, MO. Its latest Form ADV filing, dated March 31, 2026, reports $306.0B in regulatory assets under management, 220 employees, 7 offices, and 719 accounts.
Portfolio management for pooled investment vehicles
Fee models offered
3 types reported
Asset based fees
Fixed fees
Performance-based fees
Sources checked May 13, 2026
Client Coverage Demographics
Top client segmentPROPRIETARY, SMA PROGRAM CLIENTS represent 50.6% of total clients.
Top client categories% of clientsClients
1
PROPRIETARY, SMA PROGRAM CLIENTS
50.6%
362
2
Investment Cos.
25.3%
181
3
Pooled Investment Vehicles
13.0%
93
4
Pension Plans
6.7%
48
5
Insurance Cos.
1.8%
13
Categories with <5 clients
State or municipal government entities (including govt. pension plans)<5 clients
Regulatory Assets Under Management Breakdown
Total regulatory assets under management$306.0Bas of March 31, 2026
Discretionary100.0%
$306.0B
100% of total RAUM100.0%
Non-discretionary0.0%
$0
0% of total RAUM0.0%
All regulatory assets under management are discretionary.
Assets under management Growth by Quarter
Quarterly points use the latest ADV filing or SEC roster snapshot available in each quarter.
Latest AUM$306.0B
Total Accounts719
10Y AUM Change+$145.9B (+91.1%)
Employee Growth by Quarter
Quarterly points use the latest ADV filing or SEC roster snapshot available in each quarter.
Total Employees220
Clients per Employee3:1
10Y Employee Change+49 (+28.7%)
* Metrics are based on the latest available data, including Form ADV filings, brochures, and relationship summaries pulled from the SEC IAPD, and may be subject to change. Learn what is included in the Rialytix data. Please refer to the firm's official disclosures for the most accurate information using their CRD number. This is not investment advice.