Holding(s) in Company

Filtronic PLC
23 September 2003

                                  SCHEDULE 10

                   NOTIFICATION OF MAJOR INTERESTS IN SHARES


1. Name of company


Filtronic plc


2. Name of shareholder having a major interest


Fidelity International Limited and certain of its subsidiary companies, also
comprising the notifiable interest of Mr Edward C Johnson 3rd, principal
shareholder of Fidelity International 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


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


925,900



8. Percentage of issued class


1.24%



9. Class of security


Ordinary shares



10. Date of transaction


Notification was dated 22 September 2003



11. Date company informed


22 September 2003



12. Total holding following this notification


8,637,176



13. Total percentage holding of issued class following this notification


11.59%



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


Maura Moynihan



Date of notification


23 September 2003


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 22.09.03 - FIL


Registered Holder                                   Shares Held


Chase Nominees Ltd                               5,274,770

Chase Manhatten Bank London                         22,763

Nortrust Nominees Ltd                              562,880

Bankers Trust                                      865,062

MSS Nominees Ltd                                    47,600

BT Globenet Nominees Ltd                           132,950

RBS Trust Bank                                     397,660

Citibank                                            66,850

Bank of New York London                            510,451

Northern Trust                                     322,790

HSBC                                               242,000

Deutche Bank                                        47,600

Mellon Nominees Ltd                                 40,100

Bank of New York Brussels                          103,700


TOTAL                                            8,637,176


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