Janus Henderson Group plc (JHG) Institutional Ownership and Insiders Activity

Janus Henderson Group plc (JHG) is widely held by institutional investors, with 415 firms reporting positions valued at approximately $7.13B based on SEC Form 13F filings for the quarter ended June 30, 2026.

Trian Fund Management is the largest disclosed holder, reporting approximately $1.33B in JHG holdings in its latest filing.

Recent insider activity includes 39 tracked Form 4 transactions over the last three months, reflecting ongoing executive and director trading activity.