Holding(s) in Company

IG Group Holdings plc
28 September 2005


IG Group Holdings plc
28 September 2005

               IG Group Holdings plc ('IG', the 'Company' or the 'Group')

                         Disclosure of Interest in Share Capital



The Company has received notification in accordance with Sections 198-202 of
the Companies Act 1985 that as at 23rd September 2005, Janus Capital Management 
LLC had a notifiable interest in 13,623,128 ordinary shares in the Company 
representing 4.16% of the fully paid issued share capital.




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