Holding(s) in Company

Victrex PLC
31 January 2007

                   NOTIFICATION OF MAJOR INTERESTS IN SHARES



1. Name of company


Victrex plc



2. Name of shareholder having a major interest


BlackRock Investment Management (UK) 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


BlackRock Investment Management (UK) Limited



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


29 January 2007



11. Date company informed


31 January 2007



12. Total holding following this notification


4,182,740



13. Total percentage holding of issued class following this notification


5.11%



14. Any additional information






15. Name of contact and telephone number for queries


Claire Salisbury



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


Claire Salisbury

Company Secretarial Assistant



Date of notification


31January 2007



The FSA does not give any express or implied warranty as to the accuracy of this
document or material and does not accept any liability for error or omission.
The FSA is not liable for any damages (including, without limitation, damages
for loss of business or loss of profits) arising in contract, tort or otherwise
from the use of or inability to use this document, or any material contained in
it, or from any action or decision taken as a result of using this document or
any such material.


                      This information is provided by RNS
            The company news service from the London Stock Exchange