Holding(s) in Company

TR-1: Notification of Major Interest in Shares

1. Identity of the issuer or the underlying issuer of existing shares to which voting rights are attached:

Filtronic plc

2. Reason for notification (yes/no):

An acquisition or disposal of voting rights

Yes

An acquisition or disposal of financial instruments which may result in the acquisition of shares already issued to which voting rights are attached

An event changing the breakdown of voting rights

Other (please specify):

3. Full name of the person(s) subject to notification obligation:

Miton Group plc

4. Full name of shareholder(s) (if different from 3):

See section 9 below

5. Date of transaction (and date on which the threshold is crossed or reached if different):

01/03/2013

6. Date on which issuer notified:

04/03/2013 (received by issuer 06/03/2013)

7. Threshold(s) that is/are crossed or reached:

0.00%, now 5.51%

8. Notified details

A: Voting rights attached to shares

Class/type of sharesIf possible use ISIN code

Situation previous to the triggering transaction

Resulting situation after the triggering transaction

Number of shares

Number of voting rights

Number of shares

Number of voting rights

Percentage of voting rights

Direct

Indirect

Direct

Indirect

OrdinaryGB0003362992

0

0

5,345,696

5,345,696

5.51%

B: Financial instruments

Resulting situation after the triggering transaction

Type of financial instrument

Expiration date

Exercise/ conversion period/date

No of voting rights that may be acquired (if the instrument exercised/ converted

Percentage of voting rights

N/A

N/A

N/A

N/A

N/A

C: Financial Instruments with similar economic effect to Qualifying Financial Instruments

Resulting situation after the triggering transaction

Type of financial instrument

Expiration Price

Expiration Date

Exercise/ conversion period/date

No of voting rights instrument refers to

Percentage of voting rights

N/A

N/A

N/A

N/A

N/A

N/A

Total (A+B+C)

Number of voting rights

Percentage of voting rights

 5,345,696

5.51%

9. Chain of controlled undertakings through which the voting rights and/or the financial instruments are effectively held, if applicable:

Henderson Fledgling Trust/ HSBC Global Custody Nominees (UK) Ltd a/c 724755 / 5,345,696

Proxy Voting:

10. Name of proxy holder:

N/A

11. Number of voting rights proxy holder will cease to hold:

N/A

12. Date on which proxy holder will cease to hold voting rights:

N/A

13. Additional information:

Miton Capital Partners Ltd and Miton Asset Management Ltd are both subsidiaries of Miton Group plc - Appointment of Investment Manager

14. Contact name:

Ian Borrows

15. Contact telephone number:

0151 906 2476