Holding(s) in Company

Victrex PLC
07 December 2006

                   NOTIFICATION OF MAJOR INTERESTS IN SHARES



1. Name of company


Victrex plc



2. Name of shareholder having a major interest


Schroder Investment Management Limited



3. Please state whether notification indicates that it is in respect of holding
of the shareholder named in 2 above or in respect of a non-beneficial interest
or in the case of an individual holder if it is a holding of that person's
spouse or children under the age of 18


As 2 above



4. Name of the registered holder(s) and, if more than one holder, the number of
shares held by each of them


Schroder Unit Trusts Limited (SUTL), registered in the name of;

Chase Nominees limited; 6,616,543

Schroder Nominees, registered in the name of;

Bank of Ireland Securities Services: 67,749

British Coal Staff Superannuation :800,000

Brown Brothers Harriman: 7,632

Chase Nominees Limited: 315,173

JP Morgan Bank Luxembourg SA: 1,422,071

Mineworkers Pension Scheme: 1,042,759

Nortrust Nominees Limited: 275,000

Schroder Investment Management North America Limited (SIMNA Ltd): 280,952

Schroder & Co. Limited (S&Co), registered in the name of;

Brown Brothers Harriman: 15,000





5. Number of shares / amount of stock acquired






6. Percentage of issued class






7. Number of shares / amount of stock disposed






8. Percentage of issued class






9. Class of security


Ordinary Shares of 1p each



10. Date of transaction


6 December 2006






11. Date company informed


6 December 2006



12. Total holding following this notification


10,842,879



13. Total percentage holding of issued class following this notification


13.265%



14. Any additional information






15. Name of contact and telephone number for queries


Sonya Moore



16. Name and signature of authorised company official responsible for making
this notification


Sonya Moore

Assistant Company Secretary



Date of notification


7 December 2006



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