Holding in Company

Filtronic PLC
29 May 2001

29 May 2001

Filtronic PLC





Pursuant to Section 198 of the Companies Act 1995 (as amended) a notification
has been received on 25 May 2001 from FMR Corp, 82 Devonshire Street, Boston,
MA 02109, USA in which they advise that FMR Corp and its direct and indirect
subsidiaries and Fidelity International Limited (FIL) and its direct and
indirect subsidiaries, both being non-beneficial holders, have a notifiable
interest in 6,107,488 Ordinary Shares in the share capital of Filtronic plc,
representing 8.32 per cent of the Ordinary capital.