Holding(s) in Company

Filtronic PLC
22 July 2005


                                   SCHEDULE 10

                    NOTIFICATION OF MAJOR INTERESTS IN SHARES


1. Name of company

Filtronic plc


2. Name of shareholder having a major interest

Legal and General Investment Management


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

745,998


6. Percentage of issued class

0.99%


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

20 July 2005


11. Date company informed

22 July 2005


12. Total holding following this notification

3,816,611


13. Total percentage holding of issued class following this
notification

5.09%


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

22 July 2005


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damages for loss of business or loss of profits) arising in
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                                 Filtronic plc
                              Schedule 10 22 07 05


Registered Holder                               Shares Held

HSBC Global Custody Nominee (UK) Ltd a/c 914945      27,064
HSBC Global Custody Nominee (UK) Ltd a/c 887711   1,048,500
HSBC Global Custody Nominee (UK) Ltd a/c 775245     291,800
HSBC Global Custody Nominee (UK) Ltd a/c 357206   1,640,477
HSBC Global Custody Nominee (UK) Ltd a/c 747381     138,650
HSBC Global Custody Nominee (UK) Ltd a/c 363605      55,000
HSBC Global Custody Nominee (UK) Ltd a/c 866203     113,320
HSBC Global Custody Nominee (UK) Ltd a/c 916681       4,000
HSBC Global Custody Nominee (UK) Ltd a/c 969995     172,389
HSBC Global Custody Nominee (UK) Ltd a/c 978777     225,000
HSBC Global Custody Nominee (UK) Ltd a/c 360509     100,411

TOTAL                                             3,816,611


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