Holding(s) in Company

Filtronic PLC
05 June 2006

SCHEDULE 10

NOTIFICATION OF MAJOR INTERESTS IN SHARES



1. Name of company


Filtronic plc



2. Name of shareholder having a major interest


SVG Capital plc and SVG Investment Managers 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


Beneficial and 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


N/a



5. Number of shares / amount of stock acquired


1,505,000



6. Percentage of issued class


2.01 %



7. Number of shares / amount of stock disposed


N/a



8. Percentage of issued class


N/a



9. Class of security


Ordinary shares



10. Date of transaction


5 June 2006






11. Date company informed


5 June 2006



12. Total holding following this notification


6,308,086



13. Total percentage holding of issued class following this notification


8.43%



14. Any additional information






15. Name of contact and telephone number for queries


Maura Moynihan [phone]



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






Date of notification


5 June 2006



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                                 Filtronic plc

                            Schedule 10 5 June 2006



Registered Holder



The Northern Trust Company                3,631,829

Chase Nominees Ltd                           345,467

HSBC Bank plc                              2,330,790

                                        ____________

                                           6,308,086







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