Holding(s) in Company

Filtrona plc
29 August 2006


                                 SCHEDULE 10

                     NOTIFICATION OF MAJOR INTERESTS IN SHARES

1.  Name of company

Filtrona plc

2.  Name of shareholder having a major interest

Pennant Capital Management LLC

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

Pennant Capital Management LLC

4.  Name of the registered holder(s) and, if more than one holder, the
number of shares held by each of them

Registered Holder                                                      Holding
Pennant Offshore Partners, L.T.D.                                    2,501,197
Pennant Onshore Partners, L.P.                                         576,750
Pennant Onshore Qualified, L.P.                                      1,679,730
Pennant Spinnaker Fund, L.P.                                         1,042,110
Pennant Windward Fund, L.P.                                          1,985,740
Pennant Windward Fund, Ltd.                                          2,638,172

                                                                    10,423,699
                                                                    ------------

5.  Number of shares / amount of stock acquired

10,423,699 shares

6.  Percentage of issued class

4.75%

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

Not advised

11. Date company informed

25 August 2006

12. Total holding following this notification

10,423,699 shares

13. Total percentage holding of issued class following this notification

4.75%

14. Any additional information

N/A

15. Name of contact and telephone number for queries

Shanny Looi - 01908 359100

16. Name and signature of authorised company official responsible for 
making this notification

Jon Green - Company Secretary

Date of notification

29 August 2006



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