Holding(s) in Company

IP Group PLC
04 August 2006


                            IP Group (the 'Company')


                   Disclosure of material interest in shares


The Company was notified today that as at close of business on 1 August 2006,
Lehman Brothers International (Europe) had a material interest in 19,621,938
ordinary shares of 2p each representing 8.13% of the issued share capital of the
Company.


Contact:

Alan Aubrey
020 7489 5200


4 August 2006



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