Holding(s) in Company

Concurrent Technologies PLC
15 March 2004

15 March 2004



                          Concurrent Technologies plc



Concurrent Technologies plc ('the Company') announces that it received
notification today from ISIS Asset Management plc, that as a result of a
purchase and sales each totalling 2,519,850 ordinary shares of 1p each in the
capital of the Company ('Shares'), the following fund management companies in
the Friends Provident group are interested in the Shares referred to below
through client holdings:



ISIS Asset Management plc is interested in the following Shares:


No. of Shares                                               %
9,456,319                                                   13.01



Such interest includes the material interests of the clients of ISIS Asset
Management plc referred to below:


Name of Client                       No. of Shares        %             Name of Registered Holder
Active Capital Trust                 7,666,319            10.55         Chase Nominees Ltd
The AIM VCT Trust                    1,140,000            1.57          Chase Nominees Ltd



Such interest also includes the material interest of the clients of Friends
Provident Unit Managers referred to below:


Name of Client                       No. of Shares        %             Name of Registered Holder
ISIS ICVC AiM Growth Fund            650,000              0.89          Chase Nominees Ltd



In addition, ISIS Asset Management plc, as the holding company of the company(s)
referred to in the paragraph(s) above is also interested in those Shares.
Furthermore, Friends Provident Life Office, as the holding company of ISIS Asset
Management plc is also interested in the Shares referred to above.




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