Janus Henderson : Chess Depositary Interest - JHG

Part 1 - Entity and announcement details

1.1 Name of +Entity

JANUS HENDERSON GROUP PLC

1.2 Registered Number Type ABN

1.3 ASX issuer code JHG

1.4 The announcement isNew announcement

1.5 Date of this announcement Wednesday December 2, 2020

Registration Number 67133992766

Part 2 - Details of CDIs and other securities on issue

2.1 Statement for month and year

November-2020

2.2a Number and class of all ASX-quoted CDIs on issue

ASX +Security Code and Description

JHG : CHESS DEPOSITARY INTERESTS 1:1

CDI Ratio 1:1

Total number of CDIs quoted on ASX	Total number of CDIs quoted on ASX	Net Difference (A-B)
at end of statement month (A)	at end of previous month (B)
-554,833
30,761,014	31,315,847
Reason for change:

Net transfers of securities between CDIs and

Ordinary share

as quoted / held on

NYSEIf the total number of CDIs quoted on ASX at the end of the statement month (A), is greater than the total number of CDIs for which the entity has previously paid an initial listing fee or an additional listing fee under Table 1A and 1C of Guidance Note 15A (C), the entity hereby applies for +quotation of the difference (A - C) and agrees to the matters set out in Appendix 2A of the ASX Listing Rules.

2.2b Number and class of all issued securities not represented by CDIs quoted on ASX

ASX +Security Code and Description

JHGAA : ORDINARY FULLY PAID

Total number of securities at end of	Total number of securities at end of	Net Difference (A-B)
statement month (A)	previous month (B)
-830,356
180,575,377	181,405,733
Reason for change:

The reason for the change in the total number of securities is due to the 2020 Accretive Share Buyback Programme.