Holding(s) in Company

Filtronic PLC
18 August 2005

                                  SCHEDULE 10

                   NOTIFICATION OF MAJOR INTERESTS IN SHARES


1. Name of company

Filtronic plc


2. Name of shareholder having a major interest

Barclays PLC


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

116,984


6. Percentage of issued class

0.16%


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

12 August 2005


11. Date company informed

18 August 2005


12. Total holding following this notification

2,362,986


13. Total percentage holding of issued class following this notification

3.16%


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

18 August 2005


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.



                                 Filtronic plc

                     Schedule to Schedule 10 18 August 2005


Held as Principal                                      Shares Held


Gerrard Ltd                                                  7,287
Barclays Capital Securities Ltd                            533,464
Barclays Life Assurance Co Ltd                              86,249
Barclays Global Investors Ltd                            1,735,986

TOTAL                                                    2,246,002




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