Holding(s) in Company

IP Group PLC
07 February 2008



TR-1(i): NOTIFICATION OF MAJOR INTERESTS IN SHARES


1. Identity of the issuer or the underlying issuer of existing shares to which
voting rights are attached (ii):

IP Group Plc


2. Reason for the notification (please state Yes/No): ( )


An acquisition or disposal of voting rights: ( Yes )


An acquisition or disposal of financial instruments which may result in the
acquisition of shares already issued to which voting rights are attached: ( No )


An event changing the breakdown of voting rights: ( No )


Other (please specify) :


3. Full name of person(s) subject to the notification obligation (iii):

The Tudor Group (Tudor Capital (U.K)L.P.)


The Tudor BVI Global Portfolio L.P.


4. Full name of shareholder(s) (if different from 3.) (iv):

LBPB Nominees Limited


5. Date of the transaction (and date on which the threshold is crossed or
reached if different) (v):

04/02/2008


6. Date on which issuer notified:

06/02/2008


7. Threshold(s) that is/are crossed or reached:

5%


8. Notified details:

N/A


A: Voting rights attached to shares

Class/type of shares if possible using    Situation previous to the Triggering
the ISIN CODE                                       transaction (vi)
                                        Number of      Number of voting Rights
                                        shares         (viii)

Ordinary Shares                           19,308,295                19,308,295
GB00B128J450



Resulting situation after the triggering transaction (vii)

Class/type of shares if possible Number of  Number of voting     % of voting
using the ISIN CODE              shares     rights (ix)          rights

                                 Direct     Direct Indirect (xi) Direct Indirect
                                            (x)

                                        0      0    11,276,445            4.51%


B: Financial Instruments

Resulting situation after the triggering transaction (xii)

Type of     Expiration Exercise/       Number of voting rights that may  % of
financial   Date       Conversion      be acquired if the instrument is  voting
instrument  (xiii)     Period/ Date    exercised/ converted.             rights
                       (xiv)



                             N/A



Total (A+B)
Number of voting rights                      % of voting rights

        11,276,445                                4.51%


9. Chain of controlled undertakings through which the voting rights and/or the
financial instruments are effectively held, if applicable (xv):

The Tudor BVI Global Portfolio L.P is an invetsment fund advised by members of
the Tudor Group of companies. The Tudor Group is making the disclosure on behalf
of the investment manager


The Tudor BVI Global Portfolio L.P - 11,276,445 shares (4.51%)


Proxy Voting:


10. Name of the proxy holder:

N/A


11. Number of voting rights proxy holder will cease to hold:

N/A


12. Date on which proxy holder will cease to hold voting rights:

N/A


13. Additional information:

N/A


14. Contact name:

Alan Aubrey


15. Contact telephone number:

0845 074 2929




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