Holding(s) in Company

IG Group Holdings plc
05 May 2005


IG Group Holdings plc
5 May 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 4th May 2005, Janus Capital Management LLC 
had a notifiable interest in 10,000,000 ordinary shares in the Company 
representing 3.05% of the fully paid issued share capital.



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