Share Interests

Old Mutual PLC
30 April 2003


                                OLD MUTUAL PLC

                               Share interests


Old Mutual plc has been informed, by a letter dated 28 April 2003 received
today, that the notifiable interest, for the purposes of Part VI of the
Companies Act 1985, of Barclays PLC in the ordinary shares of 10p each in Old
Mutual plc has reduced from 4.00% to 3.98%


The shares are held through the following entities:


                                                               Holding

Barclays Global Investors Japan Investment Trust               103,477

Barclays Global Fund Advisors                                  382,375

Barclays Global Investors Australia Ltd                        540,311

Barclays Capital Securities Ltd                             25,572,392

Barclays Global Investors Ltd                               95,386,789

Barclays Global Investors Japan Trust & Banking                772,888

Barclays Nikko Global Investors Ltd                            374,633

Barclays Global Investors, N.A.                             17,644,134

Barclays Life Assurance Co Ltd                              11,671,700

Total Holding                                              152,448,699



30 April 2003

Enquiries:

James Poole, Director Corporate Affairs
  (44) (0)20 7569 0100



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