Holding(s) in Company

Filtronic PLC
27 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


850,000



6. Percentage of issued class


1.14%



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


27 January 2005




11. Date company informed


27 January 2005



12. Total holding following this notification


12,485,418



13. Total percentage holding of issued class following this notification


16.68%



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


27 January 2005



                                 Filtronic plc

                   Schedule to Schedule 10 - 27 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                           488,659

Bank of New York (Noms) Ltd (636922)                     305,488

Nortrust Nominee Ltd MHF01 AC                             12,676

Nortrust Nominee Ltd MH101 AC                            200,356

Nortrust Nominee Ltd MHJ01 AC                            288,415

Nortrust Nominee Ltd MKK01 AC                          3,809,009

Nortrust Nominee Ltd MEB01 AC                          1,039,373

Nortrust Nominee Ltd MEL01 AC                            183,293



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