Holding(s) in Company

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):

Quadnetics 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: (    )

An event changing the breakdown of voting rights: (    )

Other (please specify) : Initial disclosure (    )

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


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


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

06.02.09

6. Date on which issuer notified:

09.02.09

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

ABOVE 5%

8. Notified details:



A: Voting rights attached to shares


Class/type of shares if possible Situation previous to the Triggering
using the ISIN CODE                        transaction (vi)
                                 Number of shares   Number of voting
                                                    Rights (viii)
GB0007156838                     N/A                N/A



Resulting situation after the triggering transaction (vii)


Class/type of shares if Number of Number of voting % of voting rights
possible using the ISIN shares    rights (ix)
CODE
                        Direct    Direct  Indirect Direct   Indirect
                                  (x)     (xi)
GB0007156838            850,000   N/A     850,000  N/A      5.03%


B: Financial Instruments
Resulting situation after the triggering transaction (xii)


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




Total (A+B)

Number of voting rights % of voting rights
850,000                 5.03%


9. Chain of controlled undertakings through which the voting rights
and/or the financial instruments are effectively held, if applicable
(xv):
Schroder Investment Management Limited 850,000 5.03%

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:

The shares referred to in section 9 are held in portfolios managed by
those firms on a discretionary basis for clients under investment
management agreements

14. Contact name:

Andrea Rowe

15. Contact telephone number:

020 7658 6000

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This announcement was originally distributed by Hugin. The issuer is 
solely responsible for the content of this announcement.