Holding(s) in Company

IG Group Holdings plc
09 December 2005


IG Group Holdings plc
9th December 2005

                        IG Group Holdings plc ( the 'Company')

                       Disclosure of Interest in Share Capital

The Company has received notification in accordance with Sections 198-203 of
the Companies Act 1985 that as at close of business on 2nd December 2005, 
The Goldman Sachs Group, Inc. had a notifiable interest in 9,885,591 ordinary 
shares of shares in the Company representing 3.02% of the fully paid issued 
share capital.


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