Holding(s) in Company

RNS Number:9217R
Filtronic PLC
11 November 2003

                                  SCHEDULE 10

                   NOTIFICATION OF MAJOR INTERESTS IN SHARES



1. Name of company


Filtronic plc



2. Name of shareholder having a major interest


Prudential plc and certain of its subsidiary companies



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


Non-beneficial interest



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


See attached schedule



5. Number of shares / amount of stock acquired


N/a



6. Percentage of issued class


N/a



7. Number of shares / amount of stock disposed


421,090



8. Percentage of issued class


0.57%



9. Class of security


Ordinary 10p shares



10. Date of transaction


7 November 2003






11. Date company informed


10 November 2003



12. Total holding following this notification


9,706,604



13. Total percentage holding of issued class following this notification


13.02%



14. Any additional information






15. Name of contact and telephone number for queries


Maura Moynihan, 01274 231014



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


Maura Moynihan



Date of notification


11 November 2003



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