# AMERICAN CENTURY INVESTMENT MANAGEMENT INC

AMERICAN CENTURY INVESTMENT MANAGEMENT INC of KANSAS CITY, MO is an SEC-registered investment adviser.

## Registration

- CRD: 105778
- Type: SEC-registered investment adviser
- SEC file number: 801-8174
- Location: 4500 MAIN STREET, KANSAS CITY, MO, 64111-7709
- Phone: 816-531-5575
- Latest filing: 2026-03-31
- Regulatory AUM: $306.0B
- Discretionary AUM: $306.0B
- Clients: 220
- Accounts: 719

## Business model

- Compensation: % of AUM, Fixed, Performance
- Clients served: Pooled vehicles, Investment cos

## Officers, owners & control persons (29)

_Showing 25 of 29 people._

| Name | Role | Location |
| --- | --- | --- |
| Thomas Stuart | EXECUTIVE VICE PRESIDENT AND DIRECTOR; EXECUTIVE VICE PRESIDENT, CHIEF FINANCAL OFFICER & CHIEF ACCOUNTING OFFICER | North Salt Lake, UT |
| THOMAS D STUART | EXECUTIVE VICE PRESIDENT AND DIRECTOR; EXECUTIVE VICE PRESIDENT, CHIEF FINANCAL OFFICER & CHIEF ACCOUNTING OFFICER | NORTH SALT LAKE, UT |
| Amy Diane Shelton | CHIEF COMPLIANCE OFFICER | — |
| Patrick Thomas Bannigan | CHIEF FINANCIAL OFFICER, CHIEF ACCOUNTING OFFICER, VICE PRESIDENT, DIRECTOR AND TREASURER | — |
| Victor Sheng Zhang | PRESIDENT, CHIEF EXECUTIVE OFFICER, CHIEF INVESTMENT OFFICER & DIRECTOR | — |
| Cleo Chengpei Chang | SENIOR VICE PRESIDENT AND DIRECTOR | — |
| John Dongjin Pak | SENIOR VICE PRESIDENT AND GENERAL COUNSEL | — |
| BROWN KENNETH WILLIAM | TRUSTEE | — |
| EHRHARDT PAUL ADAM | CHIEF OPERATING OFFICER | — |
| PUFF ROBERT CHARLES | CHAIRMAN OF THE BOARD; DIRECTOR & CHAIRMAN OF THE BOARD; PRESIDENT (+1 more) | — |
| PARK CHARLES CHOON SIK | CHIEF COMPLIANCE OFFICER | — |
| MERK RANDALL WAYNE | PRESIDENT & CHIEF EXECUTIVE OFFICER; PRESIDENT,CHIEF EXECUTIVE OFFICER & DIRECTOR | — |
| BANNIGAN PATRICK THOMAS | CHIEF FINANCIAL OFFICER, CHIEF ACCOUNTING OFFICER, VICE PRESIDENT AND DIRECTOR; CHIEF FINANCIAL OFFICER, CHIEF ACCOUNTING OFFICER, VICE PRESIDENT, DIRECTOR AND TREASURER; DIRECTOR | — |
| TUCKER DAVID CHARLES | CHIEF LEGAL OFFICER AND SENIOR VICE PRESIDENT; GENERAL COUNSEL AND SENIOR VICE PRESIDENT; SENIOR VICE PRESIDENT | — |
| ROEPKE MARYANNE L | CHIEF COMPLIANCE OFFICER | — |
| ZINDEL JON WALTER | CHIEF FINANCIAL OFFICER, CHIEF ACCOUNTING OFFICER AND SENIOR VICE PRESIDENT | — |
| ETHERINGTON CHARLES A | GENERAL COUNSEL AND SENIOR VICE PRESIDENT | — |
| STOWERS JR JAMES EVANS | CHAIRMAN OF THE BOARD OF DIRECTORS; CO-CHAIRMAN OF THE BOARD OF DIRECTORS; DIRECTOR (+2 more) | — |
| CHANG ENRIQUE | PRESIDENT, CHIEF EXECUTIVE OFFICER AND CHIEF INVESTMENT OFFICER; PRESIDENT, CHIEF EXECUTIVE OFFICER, AND CHIEF INVESTMENT OFFICER; PRESIDENT, CHIEF EXECUTIVE OFFICER, CHIEF INVESTMENT OFFICER AND DIRECTOR (+1 more) | — |
| JACKSON THOMAS | CHIEF FINANCIAL OFFICER AND EXECUTIVE VICE PRESIDENT; CHIEF FINANCIAL OFFICER, CHIEF ACCOUNTING OFFICER AND EXECUTIVE VICE PRESIDENT | — |
| LYONS WILLIAM MCCLELLAN | CHIEF EXECUTIVE OFFICER AND EXECUTIVE VICE PRESIDENT; CHIEF EXECUTIVE OFFICER AND EXECUTIVE VICE PRESIDENT, DIRECTOR; EXECUTIVE VICE PRESIDENT, DIRECTOR (+1 more) | — |
| MALLON MARK LEE | SENIOR VICE PRESIDENT AND CHIEF INVESTMENT OFFICER | — |
| REINMILLER DAVID H | CHIEF COMPLIANCE OFFICER | — |
| ZHANG VICTOR SHENG | CO-PRESIDENT, CO-CHIEF EXECUTIVE OFFICER, AND CO-CHIEF INVESTMENT OFFICER; PRESIDENT, CHIEF EXECUTIVE OFFICER, AND CHIEF INVESTMENT OFFICER; PRESIDENT, CHIEF EXECUTIVE OFFICER, CHIEF INVESTMENT OFFICER & DIRECTOR | — |
| WAGGONER JAMI D | CHIEF FINANCIAL OFFICER, CHIEF ACCOUNTING OFFICER AND VICE PRESIDENT | — |


## Related pages

- Form ADV Part 2 brochure: https://search.stillhousedata.com/firm/105778/brochure
- Similar advisers: https://search.stillhousedata.com/firm/105778/similar
- Related entities: https://search.stillhousedata.com/firm/105778/related
- SEC IAPD (source of record): https://adviserinfo.sec.gov/firm/summary/105778

---

Source: public SEC Form ADV data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.