Holding(s) in Company

IG Group Holdings plc
16 August 2005


IG Group Holdings plc
16 August 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 15th August 2005, Tiger Partners LP had a 
notifiable interest in 10,544,204 ordinary shares in the Company representing 
3.2% of the fully paid issued share capital.




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