Janus Henderson(JHG) - 2024 Q4 - Annual Results

Exhibit 99.1 Janus Henderson Group plc Reports Fourth Quarter and Full-Year 2024 Results LONDON — Janus Henderson Group plc (NYSE: JHG; "JHG," "Janus Henderson," or the "Company") published its fourth quarter and full-year 2024 results for the period ended December 31, 2024. Fourth quarter 2024 operating income was US$197.5 million compared to US$164.7 million in the third quarter 2024 and US$143.7 million in the fourth quarter 2023. Adjusted operating income, adjusted for one-time, acquisition and transact ...