Janus Henderson Group plc (NYSE:JHG) will announce its third quarter 2025 results on Thursday, October 30, 2025, at 7:30 a.m. ET. A conference call and webcast to discuss the results will be held at 9:00 a.m. ET.

Those wishing to participate in the conference call should call the applicable number below and reference the Janus Henderson Results Briefing (Conference ID: 053245):

From:
United States			833 470 1428
United Kingdom			0808 189 6484
All other countries			+1 929 526 1599

To eliminate wait times, conference call participants may pre-register at https://www.netroadshow.com/events/login/LE9zwo3kR5zJr5RJpJe3ETq1TOQFGG7WUNy. After registering, a confirmation with access details will be sent via email.

Access to the live webcast and accompanying slides will be available via the investor relations section of Janus Henderson's website (ir.janushenderson.com); a webcast replay will be available following the call.

About Janus Henderson

Janus Henderson Group is a leading global active asset manager dedicated to helping clients define and achieve superior financial outcomes through differentiated insights, disciplined investments, and world-class service. As of June 30, 2025, Janus Henderson had approximately US$457 billion in assets under management, more than 2,000 employees, and offices in 25 cities worldwide. The firm helps millions of people globally invest in a brighter future together. Headquartered in London, Janus Henderson is listed on the New York Stock Exchange.

View source version on businesswire.com: https://www.businesswire.com/news/home/20251003652480/en/

Investor enquiries:

Jim Kurtz

Head of Investor Relations

+1 303 336 4529

jim.kurtz@janushenderson.com

Media enquiries:

Candice Sun

Global Head of Media Relations

+1 303 336 5452

candice.sun@janushenderson.com

Janus Henderson to Report Third Quarter 2025 Results