Holding(s) in Company

IP Group PLC
16 January 2007


IP Group (the 'Company')


                   Disclosure of material interest in shares


The Company was notified today that as at close of business on 11 January 2007,
Lehman Brothers International (Europe) had a notifiable interest in 42,229,538
ordinary shares of 2p each representing 17.13 per cent. of the issued share
capital of the Company.


Contact:

Alan Aubrey

020 7489 5200


16 January 2007



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