Firm profile

JANUS HENDERSON INVESTORS

DENVER, COCRD 104652Latest ADV April 16, 2026

Janus Henderson Investors is an SEC registered investment adviser organized as a limited liability company with a primary office location in Denver, CO. Its latest Form ADV filing, dated April 16, 2026, reports $380.4B in regulatory assets under management, 1,013 employees, 5 offices, and 7,485 accounts.

Assets Under Management
$380.4B
Employees
1,013
Offices
5 offices
Total Clients
7,475
Primary office
DENVER, CO
151 DETROIT ST, DENVER, CO, United States
ADV Item 1F location record

Contact and digital presence

ADV profile links

Leadership

1 roles identified
CCOKristin B. Mariani

Advisory services offered

6 types reported
Other advisory services
Portfolio management for businesses
Portfolio management for individuals and small businesses

Fee models offered

2 types reported
Asset based fees
Performance-based fees
Sources checked May 13, 2026

Client Coverage Demographics

Top client segmentIndividuals represent 96.5% of total clients.
Top client categories% of clientsClients
1
Individuals
96.5%
7,214
2
Pooled Investment Vehicles
1.6%
116
3
Investment Cos.
1.1%
83
4
Pension Plans
0.4%
32
5
Other Advisers
0.1%
9
Categories with <5 clients
Charitable Organizations<5 clients
High net worth individuals (HNWI)<5 clients
Other categories<5 clients

Regulatory Assets Under Management Breakdown

Total regulatory assets under management$380.4Bas of April 16, 2026
Discretionary100.0%
$380.4B
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$380.4B
Total Accounts7,485
10Y AUM Change+$231.2B (+154.9%)

Employee Growth by Quarter

Quarterly points use the latest ADV filing or SEC roster snapshot available in each quarter.

Total Employees1,013
Clients per Employee7:1
10Y Employee Change-158 (-13.5%)

* 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.