Holding(s) in Company

IG Group Holdings plc
15 November 2006


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 14 November 2006, funds managed by CVC Capital
Partners Limited or its affiliates had a notifiable interest in 25,105,819
ordinary shares in the Company representing 7.7% of the fully paid issued share
capital.




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