Share Interests

Old Mutual PLC
12 April 2006


                                 Old Mutual plc

                                Share Interests


By notifications dated 11 April 2006 received yesterday, the Company has been
informed that Lehman Brothers International (Europe) had interests in:
305,143,226 shares in the Company on 6 April 2006, representing 5.57% of the
Company's issued ordinary share capital; and 342,049,845 shares in the Company
on 7 April 2006, representing 6.24% of the Company's issued ordinary share
capital. By notification dated 12 April 2006 received today, the Company has
been informed that Lehman Brothers International (Europe) had interests in
609,333,256 shares in the Company on 10 April 2006, representing 11.12% of the
Company's issued ordinary share capital.


                                                                  12 April 2006



Enquiries:

Old Mutual plc UK
Corporate Affairs                + 44 (0) 20 7002 7133






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