Holding(s) in Company

Filtronic PLC
25 January 2005

                                  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

393,000


6. Percentage of issued class

0.53%


7. Number of shares / amount of stock disposed

N/a


8. Percentage of issued class

N/a


9. Class of security

Ordinary 10p shares


10. Date of transaction

24 January 2005


11. Date company informed

24 January 2005


12. Total holding following this notification

11,635,418


13. Total percentage holding of issued class following this notification

15.55%


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

25 January 2005


                                 Filtronic plc
                   Schedule to Schedule 10 - 25 January 2005


Registered holder                                              Shares held

Chase Noms Ltd                                                      20,887
Nortrust Noms Ltd                                                    6,278
Pruclt HSBC GIS Nom(UK) PAC AC                                   6,130,984
Pruclt HSBC GIS Nom(UK) PPL AC                                     454,367
Bank of New York (Noms) Ltd (636922)                               199,300
Nortrust Nominee Ltd MHF01 AC                                       12,676
Nortrust Nominee Ltd MH101 AC                                      130,712
Nortrust Nominee Ltd MHJ01 AC                                      188,161
Nortrust Nominee Ltd MKK01 AC                                    3,431,241
Nortrust Nominee Ltd MEB01 AC                                      941,232
Nortrust Nominee Ltd MEL01 AC                                      119,580

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