Henderson Group - Notice of AGM

2017 Notice of Annual General Meeting

2 March 2017

Henderson Group's 2017 Notice of Annual General Meeting has been made available to Henderson Group shareholders today.

To view a copy of the Notice of Annual General Meeting (including samples of the Form of Proxy for ordinary shareholders and Voting Instruction Form for CDI holders), click on the link below or visit the Henderson Group website at www.henderson.com/AGM2017.

http://www.rns-pdf.londonstockexchange.com/rns/2803Y_-2017-3-1.pdf 

In compliance with Listing Rule 9.6.1, copies of these documents have been submitted to the National Storage Mechanism and will shortly be available for inspection at www.hemscott.com/nsm.do

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In connection with the proposed merger, Henderson intends to file a registration statement containing a proxy statement of Janus Capital Group and other documents regarding the proposed merger with the U.S. Securities and Exchange Commission (the SEC). Before making any voting or investment decision, the respective investors and shareholders of Henderson and Janus Capital Group are urged to carefully read the entire registration statement of Henderson, including the proxy statement of Janus Capital Group, when it becomes available and any other relevant documents filed by either company with the SEC, as well as any amendments or supplements to those documents, because they will contain important information about Henderson, Janus Capital Group and the proposed merger. When available, the registration statement and other related documents filed by Henderson and Janus Capital Group will be available electronically without charge at the SEC's website, www.sec.gov. Materials filed with the SEC may also be obtained without charge at Henderson's website, www.henderson.com or at Janus Capital Group's website www.janus.com, respectively.