The current institutional shareholding score of Janus Henderson Group PLC is 10.00, ranking 1 out of 122 in the Investment Banking & Investment Services industry. The latest institutional shareholding proportion is 96.69%, representing a quarter-over-quarter increase of 3.96%. The largest institutional shareholder is Nelson Peltz, holding a total of 31.67M shares, representing 20.69% of shares outstanding, with 24.26% increase in holdings.